annotate src/video/SDL_video.c @ 5047:edaf3e364a05

Nobody has stepped up to maintain an svgalib driver. Bye bye! :)
author Sam Lantinga <slouken@libsdl.org>
date Wed, 19 Jan 2011 22:21:31 -0800
parents 1cee937d9fcc
children 187d7d446306
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2010 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 /* The high-level video driver subsystem */
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25
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26 #include "SDL.h"
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27 #include "SDL_video.h"
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28 #include "SDL_sysvideo.h"
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29 #include "SDL_blit.h"
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30 #include "SDL_pixels_c.h"
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31 #include "SDL_renderer_gl.h"
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32 #include "SDL_renderer_gles.h"
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33 #include "SDL_renderer_sw.h"
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34 #include "../events/SDL_sysevents.h"
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35 #include "../events/SDL_events_c.h"
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36
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37 #if SDL_VIDEO_DRIVER_WIN32
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38 #include "win32/SDL_win32video.h"
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39 extern void IME_Present(SDL_VideoData *videodata);
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40 #endif
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41
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42 #if SDL_VIDEO_OPENGL_ES
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43 #include "SDL_opengles.h"
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44 #endif /* SDL_VIDEO_OPENGL_ES */
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45
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46 #if SDL_VIDEO_OPENGL
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47 #include "SDL_opengl.h"
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48 #endif /* SDL_VIDEO_OPENGL */
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49
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50 #include "SDL_syswm.h"
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51
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52 /* On Windows, windows.h defines CreateWindow */
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53 #ifdef CreateWindow
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54 #undef CreateWindow
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55 #endif
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56
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57 /* Available video drivers */
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58 static VideoBootStrap *bootstrap[] = {
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59 #if SDL_VIDEO_DRIVER_COCOA
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60 &COCOA_bootstrap,
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61 #endif
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62 #if SDL_VIDEO_DRIVER_X11
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63 &X11_bootstrap,
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64 #endif
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65 #if SDL_VIDEO_DRIVER_DIRECTFB
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66 &DirectFB_bootstrap,
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67 #endif
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68 #if SDL_VIDEO_DRIVER_PS3
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69 &PS3_bootstrap,
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70 #endif
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71 #if SDL_VIDEO_DRIVER_WIN32
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72 &WIN32_bootstrap,
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73 #endif
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74 #if SDL_VIDEO_DRIVER_BWINDOW
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75 &BWINDOW_bootstrap,
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76 #endif
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77 #if SDL_VIDEO_DRIVER_PHOTON
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78 &photon_bootstrap,
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79 #endif
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80 #if SDL_VIDEO_DRIVER_QNXGF
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81 &qnxgf_bootstrap,
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82 #endif
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83 #if SDL_VIDEO_DRIVER_EPOC
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84 &EPOC_bootstrap,
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85 #endif
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86 #if SDL_VIDEO_DRIVER_RISCOS
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87 &RISCOS_bootstrap,
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88 #endif
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89 #if SDL_VIDEO_DRIVER_NDS
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90 &NDS_bootstrap,
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91 #endif
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92 #if SDL_VIDEO_DRIVER_UIKIT
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93 &UIKIT_bootstrap,
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94 #endif
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95 #if SDL_VIDEO_DRIVER_DUMMY
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96 &DUMMY_bootstrap,
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97 #endif
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98 #if SDL_VIDEO_DRIVER_PANDORA
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99 &PND_bootstrap,
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100 #endif
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101 #if SDL_VIDEO_DRIVER_ANDROID
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102 &Android_bootstrap,
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103 #endif
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104 NULL
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105 };
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106
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107 static SDL_VideoDevice *_this = NULL;
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108
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109 #define CHECK_WINDOW_MAGIC(window, retval) \
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110 if (!_this) { \
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111 SDL_UninitializedVideo(); \
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112 return retval; \
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113 } \
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114 if (!window || window->magic != &_this->window_magic) { \
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115 SDL_SetError("Invalid window"); \
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116 return retval; \
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117 }
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118
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119 #define CHECK_TEXTURE_MAGIC(texture, retval) \
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120 if (!_this) { \
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121 SDL_UninitializedVideo(); \
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122 return retval; \
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123 } \
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124 if (!texture || texture->magic != &_this->texture_magic) { \
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125 SDL_SetError("Invalid texture"); \
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126 return retval; \
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127 }
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128
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129 /* Various local functions */
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130 static void SDL_UpdateWindowGrab(SDL_Window * window);
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131
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132 static int
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133 cmpmodes(const void *A, const void *B)
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134 {
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135 SDL_DisplayMode a = *(const SDL_DisplayMode *) A;
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136 SDL_DisplayMode b = *(const SDL_DisplayMode *) B;
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137
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138 if (a.w != b.w) {
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139 return b.w - a.w;
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140 }
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141 if (a.h != b.h) {
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142 return b.h - a.h;
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143 }
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144 if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
145 return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
146 }
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
147 if (SDL_PIXELLAYOUT(a.format) != SDL_PIXELLAYOUT(b.format)) {
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
148 return SDL_PIXELLAYOUT(b.format) - SDL_PIXELLAYOUT(a.format);
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
149 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
150 if (a.refresh_rate != b.refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
151 return b.refresh_rate - a.refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
152 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
153 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
154 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
155
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
156 static void
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
157 SDL_UninitializedVideo()
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
158 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
159 SDL_SetError("Video subsystem has not been initialized");
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
160 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
161
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
162 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
163 SDL_GetNumVideoDrivers(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
164 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
165 return SDL_arraysize(bootstrap) - 1;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
166 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
167
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
168 const char *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
169 SDL_GetVideoDriver(int index)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
170 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
171 if (index >= 0 && index < SDL_GetNumVideoDrivers()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
172 return bootstrap[index]->name;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
173 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
174 return NULL;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
175 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
176
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
177 /*
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
178 * Initialize the video and event subsystems -- determine native pixel format
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
179 */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
180 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
181 SDL_VideoInit(const char *driver_name, Uint32 flags)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
182 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
183 SDL_VideoDevice *video;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
184 int index;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
185 int i;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
186
3694
b0a707f589a6 Fixed bug #916
Sam Lantinga <slouken@libsdl.org>
parents: 3693
diff changeset
187 /* Check to make sure we don't overwrite '_this' */
b0a707f589a6 Fixed bug #916
Sam Lantinga <slouken@libsdl.org>
parents: 3693
diff changeset
188 if (_this != NULL) {
b0a707f589a6 Fixed bug #916
Sam Lantinga <slouken@libsdl.org>
parents: 3693
diff changeset
189 SDL_VideoQuit();
b0a707f589a6 Fixed bug #916
Sam Lantinga <slouken@libsdl.org>
parents: 3693
diff changeset
190 }
b0a707f589a6 Fixed bug #916
Sam Lantinga <slouken@libsdl.org>
parents: 3693
diff changeset
191
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
192 /* Toggle the event thread flags, based on OS requirements */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
193 #if defined(MUST_THREAD_EVENTS)
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
194 flags |= SDL_INIT_EVENTTHREAD;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
195 #elif defined(CANT_THREAD_EVENTS)
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
196 if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
197 SDL_SetError("OS doesn't support threaded events");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
198 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
199 }
1190
173c063d4f55 OS/2 port!
Ryan C. Gordon <icculus@icculus.org>
parents: 1187
diff changeset
200 #endif
229
4d24d5a660a8 Fix a crash if an OpenGL video mode can't be set.
Sam Lantinga <slouken@libsdl.org>
parents: 216
diff changeset
201
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
202 /* Start the event loop */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
203 if (SDL_StartEventLoop(flags) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
204 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
205 }
3694
b0a707f589a6 Fixed bug #916
Sam Lantinga <slouken@libsdl.org>
parents: 3693
diff changeset
206
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
207 /* Select the proper video driver */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
208 index = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
209 video = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
210 if (driver_name == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
211 driver_name = SDL_getenv("SDL_VIDEODRIVER");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
212 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
213 if (driver_name != NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
214 for (i = 0; bootstrap[i]; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
215 if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) {
3448
bc27e1fdd3a7 If we explicitly request a driver, try to initialize it.
Sam Lantinga <slouken@libsdl.org>
parents: 3435
diff changeset
216 video = bootstrap[i]->create(index);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
217 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
218 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
219 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
220 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
221 for (i = 0; bootstrap[i]; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
222 if (bootstrap[i]->available()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
223 video = bootstrap[i]->create(index);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
224 if (video != NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
225 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
226 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
227 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
228 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
229 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
230 if (video == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
231 if (driver_name) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
232 SDL_SetError("%s not available", driver_name);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
233 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
234 SDL_SetError("No available video device");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
235 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
236 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
237 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
238 _this = video;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
239 _this->name = bootstrap[i]->name;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
240 _this->next_object_id = 1;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
241
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
242
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
243 /* Set some very sane GL defaults */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
244 _this->gl_config.driver_loaded = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
245 _this->gl_config.dll_handle = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
246 _this->gl_config.red_size = 3;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
247 _this->gl_config.green_size = 3;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
248 _this->gl_config.blue_size = 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
249 _this->gl_config.alpha_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
250 _this->gl_config.buffer_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
251 _this->gl_config.depth_size = 16;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
252 _this->gl_config.stencil_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
253 _this->gl_config.double_buffer = 1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
254 _this->gl_config.accum_red_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
255 _this->gl_config.accum_green_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
256 _this->gl_config.accum_blue_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
257 _this->gl_config.accum_alpha_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
258 _this->gl_config.stereo = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
259 _this->gl_config.multisamplebuffers = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
260 _this->gl_config.multisamplesamples = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
261 _this->gl_config.retained_backing = 1;
3571
19691cebb866 Default to allow either accelerated or not
Sam Lantinga <slouken@libsdl.org>
parents: 3570
diff changeset
262 _this->gl_config.accelerated = -1; /* accelerated or not, both are fine */
3100
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
263 _this->gl_config.major_version = 2;
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
264 _this->gl_config.minor_version = 1;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
265
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
266 /* Initialize the video subsystem */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
267 if (_this->VideoInit(_this) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
268 SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
269 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
270 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
271 /* Make sure some displays were added */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
272 if (_this->num_displays == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
273 SDL_SetError("The video driver did not add any displays");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
274 SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
275 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
276 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
277 /* The software renderer is always available */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
278 for (i = 0; i < _this->num_displays; ++i) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
279 SDL_VideoDisplay *display = &_this->displays[i];
3450
173199bce642 Don't add the OpenGL renderers for drivers that don't support OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 3448
diff changeset
280 if (_this->GL_CreateContext) {
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
281 #if SDL_VIDEO_RENDER_OGL
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
282 SDL_AddRenderDriver(display, &GL_RenderDriver);
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
283 #endif
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
284 #if SDL_VIDEO_RENDER_OGL_ES
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
285 SDL_AddRenderDriver(display, &GL_ES_RenderDriver);
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
286 #endif
3450
173199bce642 Don't add the OpenGL renderers for drivers that don't support OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 3448
diff changeset
287 }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
288 if (display->num_render_drivers > 0) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
289 SDL_AddRenderDriver(display, &SW_RenderDriver);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
290 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
291 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
292
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
293 /* We're ready to go! */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
294 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
295 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
296
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
297 const char *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
298 SDL_GetCurrentVideoDriver()
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
299 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
300 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
301 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
302 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
303 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
304 return _this->name;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
305 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
306
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
307 SDL_VideoDevice *
4472
791b3256fb22 Mostly cleaned up warnings with -Wmissing-prototypes
Sam Lantinga <slouken@libsdl.org>
parents: 4433
diff changeset
308 SDL_GetVideoDevice(void)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
309 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
310 return _this;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
311 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
312
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
313 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
314 SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
315 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
316 SDL_VideoDisplay display;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
317
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
318 SDL_zero(display);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
319 if (desktop_mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
320 display.desktop_mode = *desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
321 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
322 display.current_mode = display.desktop_mode;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
323
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
324 return SDL_AddVideoDisplay(&display);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
325 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
326
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
327 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
328 SDL_AddVideoDisplay(const SDL_VideoDisplay * display)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
329 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
330 SDL_VideoDisplay *displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
331 int index = -1;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
332
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
333 displays =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
334 SDL_realloc(_this->displays,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
335 (_this->num_displays + 1) * sizeof(*displays));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
336 if (displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
337 index = _this->num_displays++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
338 displays[index] = *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
339 displays[index].device = _this;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
340 _this->displays = displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
341 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
342 SDL_OutOfMemory();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
343 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
344 return index;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
345 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
346
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
347 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
348 SDL_GetNumVideoDisplays(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
349 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
350 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
351 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
352 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
353 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
354 return _this->num_displays;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
355 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
356
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
357 int
3528
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
358 SDL_GetDisplayBounds(int index, SDL_Rect * rect)
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
359 {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
360 if (!_this) {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
361 SDL_UninitializedVideo();
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
362 return -1;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
363 }
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
364 if (index < 0 || index >= _this->num_displays) {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
365 SDL_SetError("index must be in the range 0 - %d",
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
366 _this->num_displays - 1);
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
367 return -1;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
368 }
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
369 if (rect) {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
370 SDL_VideoDisplay *display = &_this->displays[index];
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
371
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
372 if (_this->GetDisplayBounds) {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
373 if (_this->GetDisplayBounds(_this, display, rect) < 0) {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
374 return -1;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
375 }
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
376 } else {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
377 /* Assume that the displays are left to right */
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
378 if (index == 0) {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
379 rect->x = 0;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
380 rect->y = 0;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
381 } else {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
382 SDL_GetDisplayBounds(index-1, rect);
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
383 rect->x += rect->w;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
384 }
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
385 rect->w = display->desktop_mode.w;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
386 rect->h = display->desktop_mode.h;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
387 }
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
388 }
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
389 return 0;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
390 }
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
391
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
392 int
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
393 SDL_SelectVideoDisplay(int index)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
394 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
395 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
396 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
397 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
398 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
399 if (index < 0 || index >= _this->num_displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
400 SDL_SetError("index must be in the range 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
401 _this->num_displays - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
402 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
403 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
404 _this->current_display = index;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
405 return 0;
1963
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
406 }
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
407
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
408 int
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
409 SDL_GetCurrentVideoDisplay(void)
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
410 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
411 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
412 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
413 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
414 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
415 return _this->current_display;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
416 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
417
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
418 SDL_bool
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
419 SDL_AddDisplayMode(SDL_VideoDisplay * display, const SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
420 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
421 SDL_DisplayMode *modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
422 int i, nmodes;
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
423
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
424 /* Make sure we don't already have the mode in the list */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
425 modes = display->display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
426 nmodes = display->num_display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
427 for (i = nmodes; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
428 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
429 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
430 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
431 }
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
432
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
433 /* Go ahead and add the new mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
434 if (nmodes == display->max_display_modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
435 modes =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
436 SDL_realloc(modes,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
437 (display->max_display_modes + 32) * sizeof(*modes));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
438 if (!modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
439 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
440 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
441 display->display_modes = modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
442 display->max_display_modes += 32;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
443 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
444 modes[nmodes] = *mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
445 display->num_display_modes++;
650
fe445b59d307 We need to lookup the address of glGetString before calling GL_MakeCurrent(),
Ryan C. Gordon <icculus@icculus.org>
parents: 630
diff changeset
446
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
447 /* Re-sort video modes */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
448 SDL_qsort(display->display_modes, display->num_display_modes,
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
449 sizeof(SDL_DisplayMode), cmpmodes);
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
450
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
451 return SDL_TRUE;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
452 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
453
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
454 int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
455 SDL_GetNumDisplayModesForDisplay(SDL_VideoDisplay * display)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
456 {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
457 if (!display->num_display_modes && _this->GetDisplayModes) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
458 _this->GetDisplayModes(_this, display);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
459 SDL_qsort(display->display_modes, display->num_display_modes,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
460 sizeof(SDL_DisplayMode), cmpmodes);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
461 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
462 return display->num_display_modes;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
463 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
464
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
465 int
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
466 SDL_GetNumDisplayModes()
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
467 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
468 if (_this) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
469 return SDL_GetNumDisplayModesForDisplay(SDL_CurrentDisplay);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
470 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
471 return 0;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
472 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
473
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
474 int
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
475 SDL_GetDisplayModeForDisplay(SDL_VideoDisplay * display, int index, SDL_DisplayMode * mode)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
476 {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
477 if (index < 0 || index >= SDL_GetNumDisplayModesForDisplay(display)) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
478 SDL_SetError("index must be in the range of 0 - %d",
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
479 SDL_GetNumDisplayModesForDisplay(display) - 1);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
480 return -1;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
481 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
482 if (mode) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
483 *mode = display->display_modes[index];
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
484 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
485 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
486 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
487
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
488 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
489 SDL_GetDisplayMode(int index, SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
490 {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
491 return SDL_GetDisplayModeForDisplay(SDL_CurrentDisplay, index, mode);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
492 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
493
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
494 int
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
495 SDL_GetDesktopDisplayModeForDisplay(SDL_VideoDisplay * display, SDL_DisplayMode * mode)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
496 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
497 if (mode) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
498 *mode = display->desktop_mode;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
499 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
500 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
501 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
502
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
503 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
504 SDL_GetDesktopDisplayMode(SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
505 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
506 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
507 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
508 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
509 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
510 return SDL_GetDesktopDisplayModeForDisplay(SDL_CurrentDisplay, mode);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
511 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
512
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
513 int
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
514 SDL_GetCurrentDisplayModeForDisplay(SDL_VideoDisplay * display, SDL_DisplayMode * mode)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
515 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
516 if (mode) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
517 *mode = display->current_mode;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
518 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
519 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
520 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
521
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
522 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
523 SDL_GetCurrentDisplayMode(SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
524 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
525 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
526 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
527 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
528 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
529 return SDL_GetCurrentDisplayModeForDisplay(SDL_CurrentDisplay, mode);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
530 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
531
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
532 SDL_DisplayMode *
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
533 SDL_GetClosestDisplayModeForDisplay(SDL_VideoDisplay * display,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
534 const SDL_DisplayMode * mode,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
535 SDL_DisplayMode * closest)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
536 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
537 Uint32 target_format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
538 int target_refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
539 int i;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
540 SDL_DisplayMode *current, *match;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
541
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
542 if (!mode || !closest) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
543 SDL_SetError("Missing desired mode or closest mode parameter");
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
544 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
545 }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
546
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
547 /* Default to the desktop format */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
548 if (mode->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
549 target_format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
550 } else {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
551 target_format = display->desktop_mode.format;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
552 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
553
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
554 /* Default to the desktop refresh rate */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
555 if (mode->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
556 target_refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
557 } else {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
558 target_refresh_rate = display->desktop_mode.refresh_rate;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
559 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
560
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
561 match = NULL;
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
562 for (i = 0; i < SDL_GetNumDisplayModesForDisplay(display); ++i) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
563 current = &display->display_modes[i];
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
564
2789
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
565 if (current->w && (current->w < mode->w)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
566 /* Out of sorted modes large enough here */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
567 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
568 }
2789
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
569 if (current->h && (current->h < mode->h)) {
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
570 if (current->w && (current->w == mode->w)) {
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
571 /* Out of sorted modes large enough here */
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
572 break;
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
573 }
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
574 /* Wider, but not tall enough, due to a different
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
575 aspect ratio. This mode must be skipped, but closer
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
576 modes may still follow. */
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
577 continue;
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
578 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
579 if (!match || current->w < match->w || current->h < match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
580 match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
581 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
582 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
583 if (current->format != match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
584 /* Sorted highest depth to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
585 if (current->format == target_format ||
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
586 (SDL_BITSPERPIXEL(current->format) >=
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
587 SDL_BITSPERPIXEL(target_format)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
588 && SDL_PIXELTYPE(current->format) ==
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
589 SDL_PIXELTYPE(target_format))) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
590 match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
591 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
592 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
593 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
594 if (current->refresh_rate != match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
595 /* Sorted highest refresh to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
596 if (current->refresh_rate >= target_refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
597 match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
598 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
599 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
600 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
601 if (match) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
602 if (match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
603 closest->format = match->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
604 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
605 closest->format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
606 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
607 if (match->w && match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
608 closest->w = match->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
609 closest->h = match->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
610 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
611 closest->w = mode->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
612 closest->h = mode->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
613 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
614 if (match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
615 closest->refresh_rate = match->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
616 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
617 closest->refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
618 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
619 closest->driverdata = match->driverdata;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
620
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
621 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
622 * Pick some reasonable defaults if the app and driver don't
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
623 * care
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
624 */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
625 if (!closest->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
626 closest->format = SDL_PIXELFORMAT_RGB888;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
627 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
628 if (!closest->w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
629 closest->w = 640;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
630 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
631 if (!closest->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
632 closest->h = 480;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
633 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
634 return closest;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
635 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
636 return NULL;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
637 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
638
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
639 SDL_DisplayMode *
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
640 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
641 SDL_DisplayMode * closest)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
642 {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
643 if (!_this) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
644 SDL_UninitializedVideo();
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
645 return NULL;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
646 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
647 return SDL_GetClosestDisplayModeForDisplay(SDL_CurrentDisplay, mode, closest);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
648 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
649
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
650 int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
651 SDL_SetDisplayModeForDisplay(SDL_VideoDisplay * display, const SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
652 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
653 SDL_DisplayMode display_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
654 SDL_DisplayMode current_mode;
3526
e6f2f312780f Fixed compiler warnings
Sam Lantinga <slouken@libsdl.org>
parents: 3517
diff changeset
655 int ncolors;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
656
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
657 if (mode) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
658 display_mode = *mode;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
659
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
660 /* Default to the current mode */
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
661 if (!display_mode.format) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
662 display_mode.format = display->current_mode.format;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
663 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
664 if (!display_mode.w) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
665 display_mode.w = display->current_mode.w;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
666 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
667 if (!display_mode.h) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
668 display_mode.h = display->current_mode.h;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
669 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
670 if (!display_mode.refresh_rate) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
671 display_mode.refresh_rate = display->current_mode.refresh_rate;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
672 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
673
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
674 /* Get a good video mode, the closest one possible */
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
675 if (!SDL_GetClosestDisplayModeForDisplay(display, &display_mode, &display_mode)) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
676 SDL_SetError("No video mode large enough for %dx%d",
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
677 display_mode.w, display_mode.h);
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
678 return -1;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
679 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
680 } else {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
681 display_mode = display->desktop_mode;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
682 }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
683
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
684 /* See if there's anything left to do */
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
685 SDL_GetCurrentDisplayModeForDisplay(display, &current_mode);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
686 if (SDL_memcmp(&display_mode, &current_mode, sizeof(display_mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
687 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
688 }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
689
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
690 /* Actually change the display mode */
4978
4a7f284a82b2 You can't change the resolution on some devices
Sam Lantinga <slouken@libsdl.org>
parents: 4977
diff changeset
691 if (!_this->SetDisplayMode) {
4a7f284a82b2 You can't change the resolution on some devices
Sam Lantinga <slouken@libsdl.org>
parents: 4977
diff changeset
692 SDL_SetError("Video driver doesn't support changing display mode");
4a7f284a82b2 You can't change the resolution on some devices
Sam Lantinga <slouken@libsdl.org>
parents: 4977
diff changeset
693 return -1;
4a7f284a82b2 You can't change the resolution on some devices
Sam Lantinga <slouken@libsdl.org>
parents: 4977
diff changeset
694 }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
695 if (_this->SetDisplayMode(_this, display, &display_mode) < 0) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
696 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
697 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
698 display->current_mode = display_mode;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
699
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
700 /* Set up a palette, if necessary */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
701 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
702 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
703 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
704 ncolors = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
705 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
706 if ((!ncolors && display->palette) || (ncolors && !display->palette)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
707 || (ncolors && ncolors != display->palette->ncolors)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
708 if (display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
709 SDL_FreePalette(display->palette);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
710 display->palette = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
711 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
712 if (ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
713 display->palette = SDL_AllocPalette(ncolors);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
714 if (!display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
715 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
716 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
717 SDL_DitherColors(display->palette->colors,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
718 SDL_BITSPERPIXEL(display_mode.format));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
719 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
720 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
721
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
722 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
723 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
724
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
725 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
726 SDL_SetWindowDisplayMode(SDL_Window * window, const SDL_DisplayMode * mode)
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
727 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
728 CHECK_WINDOW_MAGIC(window, -1);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
729
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
730 if (mode) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
731 window->fullscreen_mode = *mode;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
732 } else {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
733 SDL_zero(window->fullscreen_mode);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
734 }
3526
e6f2f312780f Fixed compiler warnings
Sam Lantinga <slouken@libsdl.org>
parents: 3517
diff changeset
735 return 0;
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
736 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
737
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
738 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
739 SDL_GetWindowDisplayMode(SDL_Window * window, SDL_DisplayMode * mode)
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
740 {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
741 SDL_DisplayMode fullscreen_mode;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
742
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
743 CHECK_WINDOW_MAGIC(window, -1);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
744
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
745 fullscreen_mode = window->fullscreen_mode;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
746 if (!fullscreen_mode.w) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
747 fullscreen_mode.w = window->w;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
748 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
749 if (!fullscreen_mode.h) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
750 fullscreen_mode.h = window->h;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
751 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
752
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
753 if (!SDL_GetClosestDisplayModeForDisplay(window->display,
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
754 &fullscreen_mode,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
755 &fullscreen_mode)) {
2869
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
756 SDL_SetError("Couldn't find display mode match");
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
757 return -1;
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
758 }
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
759
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
760 if (mode) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
761 *mode = fullscreen_mode;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
762 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
763 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
764 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
765
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
766 static void
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
767 SDL_UpdateFullscreenMode(SDL_Window * window, SDL_bool attempt)
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
768 {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
769 SDL_VideoDisplay *display = window->display;
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
770
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
771 /* See if we're already processing a window */
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
772 if (display->updating_fullscreen) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
773 return;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
774 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
775
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
776 display->updating_fullscreen = SDL_TRUE;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
777
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
778 /* See if we even want to do anything here */
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
779 if ((window->flags & SDL_WINDOW_FULLSCREEN) &&
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
780 (window->flags & SDL_WINDOW_SHOWN)) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
781 if (attempt) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
782 /* We just gained some state, try to gain all states */
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
783 if (window->flags & SDL_WINDOW_MINIMIZED) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
784 SDL_RestoreWindow(window);
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
785 } else {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
786 SDL_RaiseWindow(window);
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
787 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
788 } else {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
789 /* We just lost some state, try to release all states */
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
790 SDL_MinimizeWindow(window);
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
791 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
792 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
793
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
794 if (FULLSCREEN_VISIBLE(window)) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
795 /* Hide any other fullscreen windows */
3701
fb905d5674cc Fixed showing and hiding fullscreen windows
Sam Lantinga <slouken@libsdl.org>
parents: 3697
diff changeset
796 SDL_Window *other;
fb905d5674cc Fixed showing and hiding fullscreen windows
Sam Lantinga <slouken@libsdl.org>
parents: 3697
diff changeset
797 for (other = display->windows; other; other = other->next) {
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
798 if (other != window && FULLSCREEN_VISIBLE(other)) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
799 SDL_MinimizeWindow(other);
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
800 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
801 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
802 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
803
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
804 display->updating_fullscreen = SDL_FALSE;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
805
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
806 /* See if there are any fullscreen windows */
3701
fb905d5674cc Fixed showing and hiding fullscreen windows
Sam Lantinga <slouken@libsdl.org>
parents: 3697
diff changeset
807 for (window = display->windows; window; window = window->next) {
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
808 if (FULLSCREEN_VISIBLE(window)) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
809 SDL_DisplayMode fullscreen_mode;
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
810 if (SDL_GetWindowDisplayMode(window, &fullscreen_mode) == 0) {
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
811 SDL_SetDisplayModeForDisplay(display, &fullscreen_mode);
3517
e7eec78e4b92 Fixed mouse events for fullscreen windows on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 3516
diff changeset
812 display->fullscreen_window = window;
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
813 return;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
814 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
815 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
816 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
817
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
818 /* Nope, restore the desktop mode */
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
819 SDL_SetDisplayModeForDisplay(display, NULL);
3517
e7eec78e4b92 Fixed mouse events for fullscreen windows on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 3516
diff changeset
820 display->fullscreen_window = NULL;
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
821 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
822
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
823 int
3501
467e67d301f3 Removed a little redundancy in the naming
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
824 SDL_SetPaletteForDisplay(SDL_VideoDisplay * display, const SDL_Color * colors, int firstcolor, int ncolors)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
825 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
826 SDL_Palette *palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
827 int status = 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
828
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
829 palette = display->palette;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
830 if (!palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
831 SDL_SetError("Display mode does not have a palette");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
832 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
833 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
834 status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
835
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
836 if (_this->SetDisplayPalette) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
837 if (_this->SetDisplayPalette(_this, display, palette) < 0) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
838 status = -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
839 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
840 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
841 return status;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
842 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
843
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
844 int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
845 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
846 {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
847 if (!_this) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
848 SDL_UninitializedVideo();
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
849 return -1;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
850 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
851 return SDL_SetPaletteForDisplay(SDL_CurrentDisplay, colors, firstcolor, ncolors);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
852 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
853
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
854 int
3501
467e67d301f3 Removed a little redundancy in the naming
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
855 SDL_GetPaletteForDisplay(SDL_VideoDisplay * display, SDL_Color * colors, int firstcolor, int ncolors)
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
856 {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
857 SDL_Palette *palette;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
858
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
859 palette = display->palette;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
860 if (!palette || !palette->ncolors) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
861 SDL_SetError("Display mode does not have a palette");
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
862 return -1;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
863 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
864 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
865 SDL_SetError("Palette indices are out of range");
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
866 return -1;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
867 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
868 SDL_memcpy(colors, &palette->colors[firstcolor],
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
869 ncolors * sizeof(*colors));
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
870 return 0;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
871 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
872
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
873 int
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
874 SDL_GetDisplayPalette(SDL_Color * colors, int firstcolor, int ncolors)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
875 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
876 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
877 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
878 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
879 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
880 return SDL_GetPaletteForDisplay(SDL_CurrentDisplay, colors, firstcolor, ncolors);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
881 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
882
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
883 SDL_Window *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
884 SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
885 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
886 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
887 SDL_WINDOW_OPENGL |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
888 SDL_WINDOW_BORDERLESS |
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
889 SDL_WINDOW_RESIZABLE |
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
890 SDL_WINDOW_INPUT_GRABBED);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
891 SDL_VideoDisplay *display;
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
892 SDL_Window *window;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
893
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
894 if (!_this) {
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
895 /* Initialize the video system if needed */
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
896 if (SDL_VideoInit(NULL, 0) < 0) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
897 return NULL;
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
898 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
899 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
900 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
901 if (!_this->GL_CreateContext) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
902 SDL_SetError("No OpenGL support in video driver");
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
903 return NULL;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
904 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
905 SDL_GL_LoadLibrary(NULL);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
906 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
907 display = SDL_CurrentDisplay;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
908 window = (SDL_Window *)SDL_calloc(1, sizeof(*window));
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
909 window->magic = &_this->window_magic;
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
910 window->id = _this->next_object_id++;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
911 window->x = x;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
912 window->y = y;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
913 window->w = w;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
914 window->h = h;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
915 window->flags = (flags & allowed_flags);
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
916 window->display = display;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
917 window->next = display->windows;
3693
d3f330fc2009 update window prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3692
diff changeset
918 if (display->windows) {
d3f330fc2009 update window prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3692
diff changeset
919 display->windows->prev = window;
d3f330fc2009 update window prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3692
diff changeset
920 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
921 display->windows = window;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
922
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
923 if (_this->CreateWindow && _this->CreateWindow(_this, window) < 0) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
924 SDL_DestroyWindow(window);
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
925 return NULL;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
926 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
927
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
928 if (title) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
929 SDL_SetWindowTitle(window, title);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
930 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
931 if (flags & SDL_WINDOW_MAXIMIZED) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
932 SDL_MaximizeWindow(window);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
933 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
934 if (flags & SDL_WINDOW_MINIMIZED) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
935 SDL_MinimizeWindow(window);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
936 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
937 if (flags & SDL_WINDOW_SHOWN) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
938 SDL_ShowWindow(window);
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
939 }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
940 SDL_UpdateWindowGrab(window);
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
941
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
942 return window;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
943 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
944
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
945 SDL_Window *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
946 SDL_CreateWindowFrom(const void *data)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
947 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
948 SDL_VideoDisplay *display;
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
949 SDL_Window *window;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
950
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
951 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
952 SDL_UninitializedVideo();
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
953 return NULL;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
954 }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
955 display = SDL_CurrentDisplay;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
956 window = (SDL_Window *)SDL_calloc(1, sizeof(*window));
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
957 window->magic = &_this->window_magic;
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
958 window->id = _this->next_object_id++;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
959 window->flags = SDL_WINDOW_FOREIGN;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
960 window->display = display;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
961 window->next = display->windows;
3693
d3f330fc2009 update window prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3692
diff changeset
962 if (display->windows) {
d3f330fc2009 update window prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3692
diff changeset
963 display->windows->prev = window;
d3f330fc2009 update window prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3692
diff changeset
964 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
965 display->windows = window;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
966
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
967 if (!_this->CreateWindowFrom ||
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
968 _this->CreateWindowFrom(_this, window, data) < 0) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
969 SDL_DestroyWindow(window);
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
970 return NULL;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
971 }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
972 return window;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
973 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
974
1924
69217fdd2c0a If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents: 1923
diff changeset
975 int
1928
861bc36f0ab3 Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents: 1926
diff changeset
976 SDL_RecreateWindow(SDL_Window * window, Uint32 flags)
1924
69217fdd2c0a If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents: 1923
diff changeset
977 {
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
978 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
979 SDL_WINDOW_OPENGL |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
980 SDL_WINDOW_BORDERLESS |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
981 SDL_WINDOW_RESIZABLE |
3486
c87dbbde2bc2 Fixed bug #891
Sam Lantinga <slouken@libsdl.org>
parents: 3485
diff changeset
982 SDL_WINDOW_INPUT_GRABBED |
c87dbbde2bc2 Fixed bug #891
Sam Lantinga <slouken@libsdl.org>
parents: 3485
diff changeset
983 SDL_WINDOW_FOREIGN);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
984 char *title = window->title;
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
985
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
986 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
987 SDL_SetError("No OpenGL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
988 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
989 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
990 if ((window->flags & SDL_WINDOW_OPENGL) != (flags & SDL_WINDOW_OPENGL)) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
991 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
992 SDL_GL_LoadLibrary(NULL);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
993 } else {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
994 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
995 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
996 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
997
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
998 if (window->flags & SDL_WINDOW_FOREIGN) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
999 /* Can't destroy and re-create foreign windows, hrm */
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1000 flags |= SDL_WINDOW_FOREIGN;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1001 } else {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1002 flags &= ~SDL_WINDOW_FOREIGN;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1003 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1004
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1005 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1006 _this->DestroyWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1007 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1008
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1009 window->title = NULL;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1010 window->flags = (flags & allowed_flags);
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
1011
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1012 if (_this->CreateWindow && !(flags & SDL_WINDOW_FOREIGN)) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1013 if (_this->CreateWindow(_this, window) < 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1014 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1015 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1016 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1017 return -1;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1018 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1019 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1020
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1021 if (title) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1022 SDL_SetWindowTitle(window, title);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1023 SDL_free(title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1024 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1025 if (flags & SDL_WINDOW_MAXIMIZED) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1026 SDL_MaximizeWindow(window);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1027 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1028 if (flags & SDL_WINDOW_MINIMIZED) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1029 SDL_MinimizeWindow(window);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1030 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1031 if (flags & SDL_WINDOW_SHOWN) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1032 SDL_ShowWindow(window);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1033 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1034 SDL_UpdateWindowGrab(window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1035
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1036 return 0;
1924
69217fdd2c0a If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents: 1923
diff changeset
1037 }
69217fdd2c0a If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents: 1923
diff changeset
1038
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1039 static __inline__ SDL_Renderer *
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1040 SDL_GetCurrentRenderer(SDL_bool create)
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1041 {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1042 if (!_this) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1043 SDL_UninitializedVideo();
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1044 return NULL;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1045 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1046 if (!SDL_CurrentRenderer) {
4977
85969cc5098c Use a valid window when creating the default renderer
Sam Lantinga <slouken@libsdl.org>
parents: 4929
diff changeset
1047 SDL_Window *window = NULL;
85969cc5098c Use a valid window when creating the default renderer
Sam Lantinga <slouken@libsdl.org>
parents: 4929
diff changeset
1048
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1049 if (!create) {
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1050 SDL_SetError("Use SDL_CreateRenderer() to create a renderer");
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1051 return NULL;
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1052 }
4977
85969cc5098c Use a valid window when creating the default renderer
Sam Lantinga <slouken@libsdl.org>
parents: 4929
diff changeset
1053
85969cc5098c Use a valid window when creating the default renderer
Sam Lantinga <slouken@libsdl.org>
parents: 4929
diff changeset
1054 /* Get the first window on the first display */
85969cc5098c Use a valid window when creating the default renderer
Sam Lantinga <slouken@libsdl.org>
parents: 4929
diff changeset
1055 if (_this->num_displays > 0) {
85969cc5098c Use a valid window when creating the default renderer
Sam Lantinga <slouken@libsdl.org>
parents: 4929
diff changeset
1056 window = _this->displays[0].windows;
85969cc5098c Use a valid window when creating the default renderer
Sam Lantinga <slouken@libsdl.org>
parents: 4929
diff changeset
1057 }
85969cc5098c Use a valid window when creating the default renderer
Sam Lantinga <slouken@libsdl.org>
parents: 4929
diff changeset
1058
85969cc5098c Use a valid window when creating the default renderer
Sam Lantinga <slouken@libsdl.org>
parents: 4929
diff changeset
1059 if (SDL_CreateRenderer(window, -1, 0) < 0) {
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1060 return NULL;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1061 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1062 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1063 return SDL_CurrentRenderer;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1064 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1065
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1066 Uint32
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1067 SDL_GetWindowID(SDL_Window * window)
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1068 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1069 CHECK_WINDOW_MAGIC(window, 0);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1070
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1071 return window->id;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1072 }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1073
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1074 SDL_Window *
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1075 SDL_GetWindowFromID(Uint32 id)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1076 {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1077 SDL_Window *window;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1078 int i;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1079
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1080 if (!_this) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1081 return NULL;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1082 }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1083 /* FIXME: Should we keep a separate hash table for these? */
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1084 for (i = _this->num_displays; i--;) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1085 SDL_VideoDisplay *display = &_this->displays[i];
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1086 for (window = display->windows; window; window = window->next) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1087 if (window->id == id) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1088 return window;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1089 }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1090 }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1091 }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1092 return NULL;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1093 }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1094
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1095 Uint32
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1096 SDL_GetWindowFlags(SDL_Window * window)
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1097 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1098 CHECK_WINDOW_MAGIC(window, 0);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1099
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1100 return window->flags;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1101 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1102
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1103 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1104 SDL_SetWindowTitle(SDL_Window * window, const char *title)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1105 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1106 CHECK_WINDOW_MAGIC(window, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1107
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1108 if (title == window->title) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1109 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1110 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1111 if (window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1112 SDL_free(window->title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1113 }
4871
81a6a9f396ba The title is stored internally as NULL if it's empty, and returned as ""
Sam Lantinga <slouken@libsdl.org>
parents: 4862
diff changeset
1114 if (title && *title) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1115 window->title = SDL_strdup(title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1116 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1117 window->title = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1118 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1119
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1120 if (_this->SetWindowTitle) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1121 _this->SetWindowTitle(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1122 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1123 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1124
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1125 const char *
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1126 SDL_GetWindowTitle(SDL_Window * window)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1127 {
4872
231f8a1c5edd Whoops, return "" even if the window is invalid.
Sam Lantinga <slouken@libsdl.org>
parents: 4871
diff changeset
1128 CHECK_WINDOW_MAGIC(window, "");
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1129
4871
81a6a9f396ba The title is stored internally as NULL if it's empty, and returned as ""
Sam Lantinga <slouken@libsdl.org>
parents: 4862
diff changeset
1130 return window->title ? window->title : "";
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1131 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1132
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1133 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1134 SDL_SetWindowIcon(SDL_Window * window, SDL_Surface * icon)
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1135 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1136 CHECK_WINDOW_MAGIC(window, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1137
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1138 if (_this->SetWindowIcon) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1139 _this->SetWindowIcon(_this, window, icon);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1140 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1141 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1142
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1143 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1144 SDL_SetWindowData(SDL_Window * window, void *userdata)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1145 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1146 CHECK_WINDOW_MAGIC(window, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1147
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1148 window->userdata = userdata;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1149 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1150
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1151 void *
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1152 SDL_GetWindowData(SDL_Window * window)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1153 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1154 CHECK_WINDOW_MAGIC(window, NULL);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1155
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1156 return window->userdata;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1157 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1158
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1159 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1160 SDL_SetWindowPosition(SDL_Window * window, int x, int y)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1161 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1162 CHECK_WINDOW_MAGIC(window, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1163
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1164 if (x != SDL_WINDOWPOS_UNDEFINED) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1165 window->x = x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1166 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1167 if (y != SDL_WINDOWPOS_UNDEFINED) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1168 window->y = y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1169 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1170 if (_this->SetWindowPosition) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1171 _this->SetWindowPosition(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1172 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1173 SDL_SendWindowEvent(window, SDL_WINDOWEVENT_MOVED, x, y);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1174 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1175
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1176 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1177 SDL_GetWindowPosition(SDL_Window * window, int *x, int *y)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1178 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1179 CHECK_WINDOW_MAGIC(window, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1180
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1181 if (x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1182 *x = window->x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1183 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1184 if (y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1185 *y = window->y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1186 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1187 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1188
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1189 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1190 SDL_SetWindowSize(SDL_Window * window, int w, int h)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1191 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1192 CHECK_WINDOW_MAGIC(window, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1193
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1194 window->w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1195 window->h = h;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1196
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1197 if (_this->SetWindowSize) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1198 _this->SetWindowSize(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1199 }
2849
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1200 SDL_OnWindowResized(window);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1201 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1202
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1203 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1204 SDL_GetWindowSize(SDL_Window * window, int *w, int *h)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1205 {
2860
6ce28e5287e9 Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
1206 if (window) {
2849
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1207 if (w) {
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1208 *w = window->w;
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1209 }
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1210 if (h) {
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1211 *h = window->h;
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1212 }
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1213 } else {
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1214 if (w) {
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1215 *w = 0;
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1216 }
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1217 if (h) {
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1218 *h = 0;
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1219 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1220 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1221 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1222
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1223 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1224 SDL_ShowWindow(SDL_Window * window)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1225 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1226 CHECK_WINDOW_MAGIC(window, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1227
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1228 if (window->flags & SDL_WINDOW_SHOWN) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1229 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1230 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1231
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1232 if (_this->ShowWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1233 _this->ShowWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1234 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1235 SDL_SendWindowEvent(window, SDL_WINDOWEVENT_SHOWN, 0, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1236 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1237
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1238 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1239 SDL_HideWindow(SDL_Window * window)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1240 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1241 CHECK_WINDOW_MAGIC(window, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1242
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1243 if (!(window->flags & SDL_WINDOW_SHOWN)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1244 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1245 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1246
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1247 if (_this->HideWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1248 _this->HideWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1249 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1250 SDL_SendWindowEvent(window, SDL_WINDOWEVENT_HIDDEN, 0, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1251 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1252
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1253 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1254 SDL_RaiseWindow(SDL_Window * window)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1255 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1256 CHECK_WINDOW_MAGIC(window, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1257
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1258 if (!(window->flags & SDL_WINDOW_SHOWN)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1259 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1260 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1261 if (_this->RaiseWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1262 _this->RaiseWindow(_this, window);
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1263 } else {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1264 /* FIXME: What we really want is a way to request focus */
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1265 SDL_SendWindowEvent(window, SDL_WINDOWEVENT_FOCUS_GAINED, 0, 0);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1266 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1267 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1268
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1269 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1270 SDL_MaximizeWindow(SDL_Window * window)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1271 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1272 CHECK_WINDOW_MAGIC(window, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1273
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1274 if (window->flags & SDL_WINDOW_MAXIMIZED) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1275 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1276 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1277
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1278 if (_this->MaximizeWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1279 _this->MaximizeWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1280 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1281 SDL_SendWindowEvent(window, SDL_WINDOWEVENT_MAXIMIZED, 0, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1282 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1283
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1284 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1285 SDL_MinimizeWindow(SDL_Window * window)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1286 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1287 CHECK_WINDOW_MAGIC(window, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1288
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1289 if (window->flags & SDL_WINDOW_MINIMIZED) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1290 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1291 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1292
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1293 if (_this->MinimizeWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1294 _this->MinimizeWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1295 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1296 SDL_SendWindowEvent(window, SDL_WINDOWEVENT_MINIMIZED, 0, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1297 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1298
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1299 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1300 SDL_RestoreWindow(SDL_Window * window)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1301 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1302 CHECK_WINDOW_MAGIC(window, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1303
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1304 if (!(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1305 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1306 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1307
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1308 if (_this->RestoreWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1309 _this->RestoreWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1310 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1311 SDL_SendWindowEvent(window, SDL_WINDOWEVENT_RESTORED, 0, 0);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1312 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1313
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1314 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1315 SDL_SetWindowFullscreen(SDL_Window * window, int fullscreen)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1316 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1317 CHECK_WINDOW_MAGIC(window, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1318
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1319 if (fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1320 fullscreen = SDL_WINDOW_FULLSCREEN;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1321 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1322 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1323 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1324 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1325 if (fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1326 window->flags |= SDL_WINDOW_FULLSCREEN;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1327
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1328 SDL_UpdateFullscreenMode(window, SDL_TRUE);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1329 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1330 window->flags &= ~SDL_WINDOW_FULLSCREEN;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1331
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1332 SDL_UpdateFullscreenMode(window, SDL_FALSE);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1333 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1334 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1335 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1336
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1337 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1338 SDL_SetWindowGrab(SDL_Window * window, int mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1339 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1340 CHECK_WINDOW_MAGIC(window, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1341
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1342 if ((!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1343 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1344 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1345 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1346 window->flags |= SDL_WINDOW_INPUT_GRABBED;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1347 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1348 window->flags &= ~SDL_WINDOW_INPUT_GRABBED;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1349 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1350 SDL_UpdateWindowGrab(window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1351 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1352
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1353 static void
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1354 SDL_UpdateWindowGrab(SDL_Window * window)
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1355 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1356 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1357 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1358 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1359 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1360
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1361 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1362 SDL_GetWindowGrab(SDL_Window * window)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1363 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1364 CHECK_WINDOW_MAGIC(window, 0);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1365
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1366 return ((window->flags & SDL_WINDOW_INPUT_GRABBED) != 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1367 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1368
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1369 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1370 SDL_OnWindowShown(SDL_Window * window)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1371 {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1372 SDL_RaiseWindow(window);
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1373 SDL_UpdateFullscreenMode(window, SDL_TRUE);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1374 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1375
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1376 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1377 SDL_OnWindowHidden(SDL_Window * window)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1378 {
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1379 SDL_UpdateFullscreenMode(window, SDL_FALSE);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1380 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1381
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1382 void
1970
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1383 SDL_OnWindowResized(SDL_Window * window)
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1384 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1385 SDL_Renderer *renderer = window->renderer;
1970
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1386
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1387 if (renderer && renderer->DisplayModeChanged) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1388 renderer->DisplayModeChanged(renderer);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1389 }
1970
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1390 }
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1391
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1392 void
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1393 SDL_OnWindowMinimized(SDL_Window * window)
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1394 {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1395 SDL_UpdateFullscreenMode(window, SDL_FALSE);
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1396 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1397
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1398 void
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1399 SDL_OnWindowRestored(SDL_Window * window)
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1400 {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1401 SDL_RaiseWindow(window);
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1402 SDL_UpdateFullscreenMode(window, SDL_TRUE);
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1403 }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1404
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
1405 void
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1406 SDL_OnWindowFocusGained(SDL_Window * window)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1407 {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1408 SDL_VideoDisplay *display = window->display;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1409
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1410 if (display->gamma && _this->SetDisplayGammaRamp) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
1411 _this->SetDisplayGammaRamp(_this, display, display->gamma);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1412 }
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1413 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN))
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1414 && _this->SetWindowGrab) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1415 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1416 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1417 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1418
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1419 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1420 SDL_OnWindowFocusLost(SDL_Window * window)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1421 {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1422 SDL_VideoDisplay *display = window->display;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1423
3512
5ffbbfb78987 If we're fullscreen on a single-head system and lose focus, minimize
Sam Lantinga <slouken@libsdl.org>
parents: 3511
diff changeset
1424 /* If we're fullscreen on a single-head system and lose focus, minimize */
5ffbbfb78987 If we're fullscreen on a single-head system and lose focus, minimize
Sam Lantinga <slouken@libsdl.org>
parents: 3511
diff changeset
1425 if ((window->flags & SDL_WINDOW_FULLSCREEN) &&
5ffbbfb78987 If we're fullscreen on a single-head system and lose focus, minimize
Sam Lantinga <slouken@libsdl.org>
parents: 3511
diff changeset
1426 _this->num_displays == 1) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1427 SDL_MinimizeWindow(window);
3512
5ffbbfb78987 If we're fullscreen on a single-head system and lose focus, minimize
Sam Lantinga <slouken@libsdl.org>
parents: 3511
diff changeset
1428 }
5ffbbfb78987 If we're fullscreen on a single-head system and lose focus, minimize
Sam Lantinga <slouken@libsdl.org>
parents: 3511
diff changeset
1429
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1430 if (display->gamma && _this->SetDisplayGammaRamp) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
1431 _this->SetDisplayGammaRamp(_this, display, display->saved_gamma);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1432 }
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1433 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN))
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1434 && _this->SetWindowGrab) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1435 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1436 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1437 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1438
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1439 SDL_Window *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1440 SDL_GetFocusWindow(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1441 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1442 SDL_VideoDisplay *display;
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1443 SDL_Window *window;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1444
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1445 if (!_this) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1446 return NULL;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1447 }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1448 display = SDL_CurrentDisplay;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1449 for (window = display->windows; window; window = window->next) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1450 if (window->flags & SDL_WINDOW_INPUT_FOCUS) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1451 return window;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1452 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1453 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1454 return NULL;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1455 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1456
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1457 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1458 SDL_DestroyWindow(SDL_Window * window)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1459 {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1460 SDL_VideoDisplay *display;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1461
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1462 CHECK_WINDOW_MAGIC(window, );
3503
7931094e4c48 Explicitly clear fullscreen status rather than relying on the window focus behavior.
Sam Lantinga <slouken@libsdl.org>
parents: 3502
diff changeset
1463
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1464 if (window->title) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1465 SDL_free(window->title);
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1466 }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1467 if (window->renderer) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1468 SDL_DestroyRenderer(window);
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1469 }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1470
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1471 /* Restore video mode, etc. */
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1472 SDL_UpdateFullscreenMode(window, SDL_FALSE);
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1473
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1474 if (_this->DestroyWindow) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1475 _this->DestroyWindow(_this, window);
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1476 }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1477 if (window->flags & SDL_WINDOW_OPENGL) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1478 SDL_GL_UnloadLibrary();
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1479 }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1480
4901
deadc1219bea Minor cleanup in patches from Coursoud
Sam Lantinga <slouken@libsdl.org>
parents: 4900
diff changeset
1481 /* Now invalidate magic */
4897
c3eb55210a90 SDL_DestroyWindow is setting window->magic to NULL too early. -
Sam Lantinga <slouken@libsdl.org>
parents: 4872
diff changeset
1482 window->magic = NULL;
c3eb55210a90 SDL_DestroyWindow is setting window->magic to NULL too early. -
Sam Lantinga <slouken@libsdl.org>
parents: 4872
diff changeset
1483
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1484 /* Unlink the window from the list */
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1485 display = window->display;
3693
d3f330fc2009 update window prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3692
diff changeset
1486 if (window->next) {
d3f330fc2009 update window prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3692
diff changeset
1487 window->next->prev = window->prev;
d3f330fc2009 update window prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3692
diff changeset
1488 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1489 if (window->prev) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1490 window->prev->next = window->next;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1491 } else {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1492 display->windows = window->next;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1493 }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1494
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1495 SDL_free(window);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1496 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1497
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1498 void
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
1499 SDL_AddRenderDriver(SDL_VideoDisplay * display, const SDL_RenderDriver * driver)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1500 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1501 SDL_RenderDriver *render_drivers;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1502
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1503 render_drivers =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1504 SDL_realloc(display->render_drivers,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1505 (display->num_render_drivers +
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1506 1) * sizeof(*render_drivers));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1507 if (render_drivers) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1508 render_drivers[display->num_render_drivers] = *driver;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1509 display->render_drivers = render_drivers;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1510 display->num_render_drivers++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1511 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1512 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1513
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1514 int
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1515 SDL_GetNumRenderDrivers(void)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1516 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1517 if (_this) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1518 return SDL_CurrentDisplay->num_render_drivers;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1519 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1520 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1521 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1522
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1523 int
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1524 SDL_GetRenderDriverInfo(int index, SDL_RendererInfo * info)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1525 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1526 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1527 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1528 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1529 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1530 if (index < 0 || index >= SDL_GetNumRenderDrivers()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1531 SDL_SetError("index must be in the range of 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1532 SDL_GetNumRenderDrivers() - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1533 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1534 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1535 *info = SDL_CurrentDisplay->render_drivers[index].info;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1536 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1537 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1538
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1539 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1540 SDL_CreateRenderer(SDL_Window * window, int index, Uint32 flags)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1541 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1542 CHECK_WINDOW_MAGIC(window, -1);
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1543
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1544 /* Free any existing renderer */
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1545 SDL_DestroyRenderer(window);
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1546
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1547 if (index < 0) {
3488
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1548 char *override = SDL_getenv("SDL_VIDEO_RENDERER");
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1549 int n = SDL_GetNumRenderDrivers();
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1550
3489
e1bd98b56e94 Override renderer for OpenGL window, only in case if OpenGL or OpenGL ES renderers are enabled.
Mike Gorchak <lestat@i.com.ua>
parents: 3488
diff changeset
1551 #if SDL_VIDEO_RENDER_OGL
3488
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1552 if (!override && (window->flags & SDL_WINDOW_OPENGL)) {
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1553 override = "opengl";
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1554 }
3489
e1bd98b56e94 Override renderer for OpenGL window, only in case if OpenGL or OpenGL ES renderers are enabled.
Mike Gorchak <lestat@i.com.ua>
parents: 3488
diff changeset
1555 #endif /* SDL_VIDEO_RENDER_OGL */
e1bd98b56e94 Override renderer for OpenGL window, only in case if OpenGL or OpenGL ES renderers are enabled.
Mike Gorchak <lestat@i.com.ua>
parents: 3488
diff changeset
1556 #if SDL_VIDEO_RENDER_OGL_ES
e1bd98b56e94 Override renderer for OpenGL window, only in case if OpenGL or OpenGL ES renderers are enabled.
Mike Gorchak <lestat@i.com.ua>
parents: 3488
diff changeset
1557 if (!override && (window->flags & SDL_WINDOW_OPENGL)) {
e1bd98b56e94 Override renderer for OpenGL window, only in case if OpenGL or OpenGL ES renderers are enabled.
Mike Gorchak <lestat@i.com.ua>
parents: 3488
diff changeset
1558 override = "opengl_es";
e1bd98b56e94 Override renderer for OpenGL window, only in case if OpenGL or OpenGL ES renderers are enabled.
Mike Gorchak <lestat@i.com.ua>
parents: 3488
diff changeset
1559 }
e1bd98b56e94 Override renderer for OpenGL window, only in case if OpenGL or OpenGL ES renderers are enabled.
Mike Gorchak <lestat@i.com.ua>
parents: 3488
diff changeset
1560 #endif /* SDL_VIDEO_RENDER_OGL_ES */
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1561 if (override) {
3488
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1562 for (index = 0; index < n; ++index) {
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1563 SDL_RenderDriver *driver =
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1564 &SDL_CurrentDisplay->render_drivers[index];
3488
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1565
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1566 if (SDL_strcasecmp(override, driver->info.name) == 0) {
3488
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1567 /* Create a new renderer instance */
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1568 window->renderer = driver->CreateRenderer(window, flags);
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1569 break;
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1570 }
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1571 }
3488
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1572 } else {
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1573 for (index = 0; index < n; ++index) {
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1574 SDL_RenderDriver *driver =
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1575 &SDL_CurrentDisplay->render_drivers[index];
3488
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1576
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1577 if ((driver->info.flags & flags) == flags) {
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1578 /* Create a new renderer instance */
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1579 window->renderer = driver->CreateRenderer(window, flags);
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1580 if (window->renderer) {
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1581 /* Yay, we got one! */
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1582 break;
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1583 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1584 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1585 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1586 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1587 if (index == n) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1588 SDL_SetError("Couldn't find matching render driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1589 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1590 }
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1591 } else {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1592 if (index >= SDL_GetNumRenderDrivers()) {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1593 SDL_SetError("index must be -1 or in the range of 0 - %d",
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1594 SDL_GetNumRenderDrivers() - 1);
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1595 return -1;
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1596 }
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1597 /* Create a new renderer instance */
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1598 window->renderer = SDL_CurrentDisplay->render_drivers[index].CreateRenderer(window, flags);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1599 }
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
1600
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
1601 if (window->renderer == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
1602 /* Assuming renderer set its error */
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
1603 return -1;
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
1604 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
1605
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1606 SDL_SelectRenderer(window);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1607
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1608 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1609 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1610
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1611 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1612 SDL_SelectRenderer(SDL_Window * window)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1613 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1614 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1615
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1616 CHECK_WINDOW_MAGIC(window, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1617
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1618 renderer = window->renderer;
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1619 if (!renderer) {
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1620 SDL_SetError("Use SDL_CreateRenderer() to create a renderer");
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1621 return -1;
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1622 }
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1623 if (renderer->ActivateRenderer) {
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1624 if (renderer->ActivateRenderer(renderer) < 0) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1625 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1626 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1627 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1628 SDL_CurrentDisplay->current_renderer = renderer;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1629 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1630 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1631
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1632 int
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1633 SDL_GetRendererInfo(SDL_RendererInfo * info)
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1634 {
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1635 SDL_Renderer *renderer = SDL_GetCurrentRenderer(SDL_FALSE);
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1636 if (!renderer) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1637 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1638 }
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1639 *info = renderer->info;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1640 return 0;
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1641 }
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1642
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1643 SDL_Texture *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1644 SDL_CreateTexture(Uint32 format, int access, int w, int h)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1645 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1646 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1647 SDL_Texture *texture;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1648
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1649 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1650 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1651 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1652 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1653 if (!renderer->CreateTexture) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1654 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1655 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1656 }
4433
9fa97c6b0014 Fixed bug 984
Sam Lantinga <slouken@libsdl.org>
parents: 3701
diff changeset
1657 if (w <= 0 || h <= 0) {
9fa97c6b0014 Fixed bug 984
Sam Lantinga <slouken@libsdl.org>
parents: 3701
diff changeset
1658 SDL_SetError("Texture dimensions can't be 0");
9fa97c6b0014 Fixed bug 984
Sam Lantinga <slouken@libsdl.org>
parents: 3701
diff changeset
1659 return 0;
9fa97c6b0014 Fixed bug 984
Sam Lantinga <slouken@libsdl.org>
parents: 3701
diff changeset
1660 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1661 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1662 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1663 SDL_OutOfMemory();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1664 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1665 }
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
1666 texture->magic = &_this->texture_magic;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1667 texture->format = format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1668 texture->access = access;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1669 texture->w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1670 texture->h = h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1671 texture->r = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1672 texture->g = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1673 texture->b = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1674 texture->a = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1675 texture->renderer = renderer;
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1676 texture->next = renderer->textures;
3692
ad85eb21a559 Fixed infinite loop at shutdown - update texture prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3686
diff changeset
1677 if (renderer->textures) {
ad85eb21a559 Fixed infinite loop at shutdown - update texture prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3686
diff changeset
1678 renderer->textures->prev = texture;
ad85eb21a559 Fixed infinite loop at shutdown - update texture prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3686
diff changeset
1679 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1680 renderer->textures = texture;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1681
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1682 if (renderer->CreateTexture(renderer, texture) < 0) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1683 SDL_DestroyTexture(texture);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1684 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1685 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1686 return texture;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1687 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1688
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1689 SDL_Texture *
2222
926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents: 2130
diff changeset
1690 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1691 {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1692 SDL_Texture *texture;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1693 Uint32 requested_format = format;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1694 SDL_PixelFormat *fmt;
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1695 SDL_Renderer *renderer;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1696 int bpp;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1697 Uint32 Rmask, Gmask, Bmask, Amask;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1698
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1699 if (!surface) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1700 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1701 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1702 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1703 fmt = surface->format;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1704
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1705 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1706 if (!renderer) {
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1707 return 0;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1708 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1709
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1710 if (format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1711 if (!SDL_PixelFormatEnumToMasks
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1712 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1713 SDL_SetError("Unknown pixel format");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1714 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1715 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1716 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1717 if (surface->format->Amask
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1718 || !(surface->map->info.flags &
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1719 (SDL_COPY_COLORKEY | SDL_COPY_MASK | SDL_COPY_BLEND))) {
3196
413672b09bb3 Fixed some compile errors and warnings under Visual C++
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
1720 Uint32 it;
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1721 int pfmt;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1722
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1723 /* Pixel formats, sorted by best first */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1724 static const Uint32 sdl_pformats[] = {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1725 SDL_PIXELFORMAT_ARGB8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1726 SDL_PIXELFORMAT_RGBA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1727 SDL_PIXELFORMAT_ABGR8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1728 SDL_PIXELFORMAT_BGRA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1729 SDL_PIXELFORMAT_RGB888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1730 SDL_PIXELFORMAT_BGR888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1731 SDL_PIXELFORMAT_RGB24,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1732 SDL_PIXELFORMAT_BGR24,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1733 SDL_PIXELFORMAT_RGB565,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1734 SDL_PIXELFORMAT_BGR565,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1735 SDL_PIXELFORMAT_ARGB1555,
4984
889e6fef8fc5 Support the new 16-bit pixel formats in SDL_CreateTextureFromSurface()
Sam Lantinga <slouken@libsdl.org>
parents: 4978
diff changeset
1736 SDL_PIXELFORMAT_RGBA5551,
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1737 SDL_PIXELFORMAT_ABGR1555,
4984
889e6fef8fc5 Support the new 16-bit pixel formats in SDL_CreateTextureFromSurface()
Sam Lantinga <slouken@libsdl.org>
parents: 4978
diff changeset
1738 SDL_PIXELFORMAT_BGRA5551,
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1739 SDL_PIXELFORMAT_RGB555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1740 SDL_PIXELFORMAT_BGR555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1741 SDL_PIXELFORMAT_ARGB4444,
4984
889e6fef8fc5 Support the new 16-bit pixel formats in SDL_CreateTextureFromSurface()
Sam Lantinga <slouken@libsdl.org>
parents: 4978
diff changeset
1742 SDL_PIXELFORMAT_RGBA4444,
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1743 SDL_PIXELFORMAT_ABGR4444,
4984
889e6fef8fc5 Support the new 16-bit pixel formats in SDL_CreateTextureFromSurface()
Sam Lantinga <slouken@libsdl.org>
parents: 4978
diff changeset
1744 SDL_PIXELFORMAT_BGRA4444,
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1745 SDL_PIXELFORMAT_RGB444,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1746 SDL_PIXELFORMAT_ARGB2101010,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1747 SDL_PIXELFORMAT_INDEX8,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1748 SDL_PIXELFORMAT_INDEX4LSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1749 SDL_PIXELFORMAT_INDEX4MSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1750 SDL_PIXELFORMAT_RGB332,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1751 SDL_PIXELFORMAT_INDEX1LSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1752 SDL_PIXELFORMAT_INDEX1MSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1753 SDL_PIXELFORMAT_UNKNOWN
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1754 };
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1755
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1756 bpp = fmt->BitsPerPixel;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1757 Rmask = fmt->Rmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1758 Gmask = fmt->Gmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1759 Bmask = fmt->Bmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1760 Amask = fmt->Amask;
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1761
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1762 format =
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1763 SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1764 if (!format) {
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1765 SDL_SetError("Unknown pixel format");
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1766 return 0;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1767 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1768
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1769 /* Search requested format in the supported texture */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1770 /* formats by current renderer */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1771 for (it = 0; it < renderer->info.num_texture_formats; it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1772 if (renderer->info.texture_formats[it] == format) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1773 break;
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1774 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1775 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1776
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1777 /* If requested format can't be found, search any best */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1778 /* format which renderer provides */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1779 if (it == renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1780 pfmt = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1781 for (;;) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1782 if (sdl_pformats[pfmt] == SDL_PIXELFORMAT_UNKNOWN) {
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1783 break;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1784 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1785
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1786 for (it = 0; it < renderer->info.num_texture_formats;
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1787 it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1788 if (renderer->info.texture_formats[it] ==
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1789 sdl_pformats[pfmt]) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1790 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1791 }
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1792 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1793
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1794 if (it != renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1795 /* The best format has been found */
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1796 break;
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1797 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1798 pfmt++;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1799 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1800
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1801 /* If any format can't be found, then return an error */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1802 if (it == renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1803 SDL_SetError
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1804 ("Any of the supported pixel formats can't be found");
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1805 return 0;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1806 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1807
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1808 /* Convert found pixel format back to color masks */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1809 if (SDL_PixelFormatEnumToMasks
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1810 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1811 &Bmask, &Amask) != SDL_TRUE) {
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1812 SDL_SetError("Unknown pixel format");
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1813 return 0;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1814 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1815 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1816 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1817 /* Need a format with alpha */
3196
413672b09bb3 Fixed some compile errors and warnings under Visual C++
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
1818 Uint32 it;
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1819 int apfmt;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1820
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1821 /* Pixel formats with alpha, sorted by best first */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1822 static const Uint32 sdl_alpha_pformats[] = {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1823 SDL_PIXELFORMAT_ARGB8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1824 SDL_PIXELFORMAT_RGBA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1825 SDL_PIXELFORMAT_ABGR8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1826 SDL_PIXELFORMAT_BGRA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1827 SDL_PIXELFORMAT_ARGB1555,
4984
889e6fef8fc5 Support the new 16-bit pixel formats in SDL_CreateTextureFromSurface()
Sam Lantinga <slouken@libsdl.org>
parents: 4978
diff changeset
1828 SDL_PIXELFORMAT_RGBA5551,
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1829 SDL_PIXELFORMAT_ABGR1555,
4984
889e6fef8fc5 Support the new 16-bit pixel formats in SDL_CreateTextureFromSurface()
Sam Lantinga <slouken@libsdl.org>
parents: 4978
diff changeset
1830 SDL_PIXELFORMAT_BGRA5551,
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1831 SDL_PIXELFORMAT_ARGB4444,
4984
889e6fef8fc5 Support the new 16-bit pixel formats in SDL_CreateTextureFromSurface()
Sam Lantinga <slouken@libsdl.org>
parents: 4978
diff changeset
1832 SDL_PIXELFORMAT_RGBA4444,
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1833 SDL_PIXELFORMAT_ABGR4444,
4984
889e6fef8fc5 Support the new 16-bit pixel formats in SDL_CreateTextureFromSurface()
Sam Lantinga <slouken@libsdl.org>
parents: 4978
diff changeset
1834 SDL_PIXELFORMAT_BGRA4444,
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1835 SDL_PIXELFORMAT_ARGB2101010,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1836 SDL_PIXELFORMAT_UNKNOWN
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1837 };
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1838
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1839 if (surface->format->Amask) {
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1840 /* If surface already has alpha, then try an original */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1841 /* surface format first */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1842 bpp = fmt->BitsPerPixel;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1843 Rmask = fmt->Rmask;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1844 Gmask = fmt->Gmask;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1845 Bmask = fmt->Bmask;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1846 Amask = fmt->Amask;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1847 } else {
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1848 bpp = 32;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1849 Rmask = 0x00FF0000;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1850 Gmask = 0x0000FF00;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1851 Bmask = 0x000000FF;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1852 Amask = 0xFF000000;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1853 }
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1854
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1855 format =
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1856 SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1857 if (!format) {
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1858 SDL_SetError("Unknown pixel format");
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1859 return 0;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1860 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1861
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1862 /* Search this format in the supported texture formats */
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1863 /* by current renderer */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1864 for (it = 0; it < renderer->info.num_texture_formats; it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1865 if (renderer->info.texture_formats[it] == format) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1866 break;
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1867 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1868 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1869
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1870 /* If this format can't be found, search any best */
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1871 /* compatible format with alpha which renderer provides */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1872 if (it == renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1873 apfmt = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1874 for (;;) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1875 if (sdl_alpha_pformats[apfmt] == SDL_PIXELFORMAT_UNKNOWN) {
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1876 break;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1877 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1878
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1879 for (it = 0; it < renderer->info.num_texture_formats;
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1880 it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1881 if (renderer->info.texture_formats[it] ==
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1882 sdl_alpha_pformats[apfmt]) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1883 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1884 }
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1885 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1886
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1887 if (it != renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1888 /* Compatible format has been found */
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1889 break;
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1890 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1891 apfmt++;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1892 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1893
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1894 /* If compatible format can't be found, then return an error */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1895 if (it == renderer->info.num_texture_formats) {
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1896 SDL_SetError("Compatible pixel format can't be found");
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1897 return 0;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1898 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1899
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1900 /* Convert found pixel format back to color masks */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1901 if (SDL_PixelFormatEnumToMasks
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1902 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1903 &Bmask, &Amask) != SDL_TRUE) {
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1904 SDL_SetError("Unknown pixel format");
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1905 return 0;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1906 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1907 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1908 }
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1909
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1910 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1911 if (!format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1912 SDL_SetError("Unknown pixel format");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1913 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1914 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1915 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1916
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1917 texture =
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1918 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1919 surface->h);
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1920 if (!texture && !requested_format) {
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1921 SDL_DisplayMode desktop_mode;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1922 SDL_GetDesktopDisplayMode(&desktop_mode);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1923 format = desktop_mode.format;
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1924 texture =
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1925 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w,
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1926 surface->h);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1927 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1928 if (!texture) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1929 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1930 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1931 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1932 && Bmask == fmt->Bmask && Amask == fmt->Amask) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1933 if (SDL_MUSTLOCK(surface)) {
3315
87ffdad11607 Fixed bug #761
Sam Lantinga <slouken@libsdl.org>
parents: 3283
diff changeset
1934 SDL_LockSurface(surface);
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1935 SDL_UpdateTexture(texture, NULL, surface->pixels,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1936 surface->pitch);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1937 SDL_UnlockSurface(surface);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1938 } else {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1939 SDL_UpdateTexture(texture, NULL, surface->pixels,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1940 surface->pitch);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1941 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1942 } else {
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1943 SDL_PixelFormat dst_fmt;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1944 SDL_Surface *dst = NULL;
2222
926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents: 2130
diff changeset
1945
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1946 /* Set up a destination surface for the texture update */
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1947 SDL_InitFormat(&dst_fmt, bpp, Rmask, Gmask, Bmask, Amask);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1948 if (SDL_ISPIXELFORMAT_INDEXED(format)) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1949 dst_fmt.palette =
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1950 SDL_AllocPalette((1 << SDL_BITSPERPIXEL(format)));
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1951 if (dst_fmt.palette) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1952 /*
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1953 * FIXME: Should we try to copy
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1954 * fmt->palette?
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1955 */
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1956 SDL_DitherColors(dst_fmt.palette->colors,
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1957 SDL_BITSPERPIXEL(format));
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1958 }
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1959 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1960 dst = SDL_ConvertSurface(surface, &dst_fmt, 0);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1961 if (dst) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1962 SDL_UpdateTexture(texture, NULL, dst->pixels, dst->pitch);
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1963 SDL_FreeSurface(dst);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1964 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1965 if (dst_fmt.palette) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1966 SDL_FreePalette(dst_fmt.palette);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1967 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1968 if (!dst) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1969 SDL_DestroyTexture(texture);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1970 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1971 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1972 }
2743
453ec0c21f6f Rolling back changes to revision 4071 ... made some mistakes, will try merging work again.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2740
diff changeset
1973
3053
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1974 {
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1975 Uint8 r, g, b, a;
4929
aa8888658021 Use the enumerated type for blend and scale mode instead of int
Sam Lantinga <slouken@libsdl.org>
parents: 4913
diff changeset
1976 SDL_BlendMode blendMode;
aa8888658021 Use the enumerated type for blend and scale mode instead of int
Sam Lantinga <slouken@libsdl.org>
parents: 4913
diff changeset
1977 SDL_ScaleMode scaleMode;
3053
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1978
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1979 SDL_GetSurfaceColorMod(surface, &r, &g, &b);
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1980 SDL_SetTextureColorMod(texture, r, g, b);
3053
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1981
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1982 SDL_GetSurfaceAlphaMod(surface, &a);
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1983 SDL_SetTextureAlphaMod(texture, a);
3053
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1984
4987
b68a0e03db02 Set blend mode for textures that were created from surfaces with a colorkey
Sam Lantinga <slouken@libsdl.org>
parents: 4984
diff changeset
1985 if (surface->map->info.flags & SDL_COPY_COLORKEY) {
b68a0e03db02 Set blend mode for textures that were created from surfaces with a colorkey
Sam Lantinga <slouken@libsdl.org>
parents: 4984
diff changeset
1986 /* We converted to a texture with alpha format */
b68a0e03db02 Set blend mode for textures that were created from surfaces with a colorkey
Sam Lantinga <slouken@libsdl.org>
parents: 4984
diff changeset
1987 SDL_SetTextureBlendMode(texture, SDL_BLENDMODE_BLEND);
b68a0e03db02 Set blend mode for textures that were created from surfaces with a colorkey
Sam Lantinga <slouken@libsdl.org>
parents: 4984
diff changeset
1988 } else {
b68a0e03db02 Set blend mode for textures that were created from surfaces with a colorkey
Sam Lantinga <slouken@libsdl.org>
parents: 4984
diff changeset
1989 SDL_GetSurfaceBlendMode(surface, &blendMode);
b68a0e03db02 Set blend mode for textures that were created from surfaces with a colorkey
Sam Lantinga <slouken@libsdl.org>
parents: 4984
diff changeset
1990 SDL_SetTextureBlendMode(texture, blendMode);
b68a0e03db02 Set blend mode for textures that were created from surfaces with a colorkey
Sam Lantinga <slouken@libsdl.org>
parents: 4984
diff changeset
1991 }
3053
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1992
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1993 SDL_GetSurfaceScaleMode(surface, &scaleMode);
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1994 SDL_SetTextureScaleMode(texture, scaleMode);
3053
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1995 }
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1996
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1997 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
1998 SDL_SetTexturePalette(texture, fmt->palette->colors, 0,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1999 fmt->palette->ncolors);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2000 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2001 return texture;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2002 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2003
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2004 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2005 SDL_QueryTexture(SDL_Texture * texture, Uint32 * format, int *access,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2006 int *w, int *h)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2007 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2008 CHECK_TEXTURE_MAGIC(texture, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2009
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2010 if (format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2011 *format = texture->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2012 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2013 if (access) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2014 *access = texture->access;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2015 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2016 if (w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2017 *w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2018 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2019 if (h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2020 *h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2021 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2022 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2023 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2024
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2025 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2026 SDL_QueryTexturePixels(SDL_Texture * texture, void **pixels, int *pitch)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2027 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2028 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2029
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2030 CHECK_TEXTURE_MAGIC(texture, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2031
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2032 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2033 if (!renderer->QueryTexturePixels) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2034 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2035 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2036 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2037 return renderer->QueryTexturePixels(renderer, texture, pixels, pitch);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2038 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2039
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2040 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2041 SDL_SetTexturePalette(SDL_Texture * texture, const SDL_Color * colors,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2042 int firstcolor, int ncolors)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2043 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2044 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2045
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2046 CHECK_TEXTURE_MAGIC(texture, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2047
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2048 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2049 if (!renderer->SetTexturePalette) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2050 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2051 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2052 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2053 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2054 ncolors);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2055 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2056
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2057 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2058 SDL_GetTexturePalette(SDL_Texture * texture, SDL_Color * colors,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2059 int firstcolor, int ncolors)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2060 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2061 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2062
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2063 CHECK_TEXTURE_MAGIC(texture, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2064
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2065 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2066 if (!renderer->GetTexturePalette) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2067 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2068 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2069 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2070 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2071 ncolors);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2072 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2073
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2074 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2075 SDL_SetTextureColorMod(SDL_Texture * texture, Uint8 r, Uint8 g, Uint8 b)
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2076 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2077 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2078
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2079 CHECK_TEXTURE_MAGIC(texture, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2080
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2081 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2082 if (!renderer->SetTextureColorMod) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2083 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2084 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2085 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2086 if (r < 255 || g < 255 || b < 255) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2087 texture->modMode |= SDL_TEXTUREMODULATE_COLOR;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2088 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2089 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2090 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2091 texture->r = r;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2092 texture->g = g;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2093 texture->b = b;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2094 return renderer->SetTextureColorMod(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2095 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2096
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2097 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2098 SDL_GetTextureColorMod(SDL_Texture * texture, Uint8 * r, Uint8 * g,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2099 Uint8 * b)
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2100 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2101 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2102
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2103 CHECK_TEXTURE_MAGIC(texture, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2104
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2105 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2106 if (r) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2107 *r = texture->r;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2108 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2109 if (g) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2110 *g = texture->g;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2111 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2112 if (b) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2113 *b = texture->b;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2114 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2115 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2116 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2117
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2118 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2119 SDL_SetTextureAlphaMod(SDL_Texture * texture, Uint8 alpha)
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2120 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2121 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2122
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2123 CHECK_TEXTURE_MAGIC(texture, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2124
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2125 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2126 if (!renderer->SetTextureAlphaMod) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2127 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2128 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2129 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2130 if (alpha < 255) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2131 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2132 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2133 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2134 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2135 texture->a = alpha;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2136 return renderer->SetTextureAlphaMod(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2137 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2138
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2139 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2140 SDL_GetTextureAlphaMod(SDL_Texture * texture, Uint8 * alpha)
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2141 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2142 CHECK_TEXTURE_MAGIC(texture, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2143
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2144 if (alpha) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2145 *alpha = texture->a;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2146 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2147 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2148 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2149
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2150 int
4929
aa8888658021 Use the enumerated type for blend and scale mode instead of int
Sam Lantinga <slouken@libsdl.org>
parents: 4913
diff changeset
2151 SDL_SetTextureBlendMode(SDL_Texture * texture, SDL_BlendMode blendMode)
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2152 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2153 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2154
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2155 CHECK_TEXTURE_MAGIC(texture, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2156
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2157 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2158 if (!renderer->SetTextureBlendMode) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2159 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2160 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2161 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2162 texture->blendMode = blendMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2163 return renderer->SetTextureBlendMode(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2164 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2165
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2166 int
4929
aa8888658021 Use the enumerated type for blend and scale mode instead of int
Sam Lantinga <slouken@libsdl.org>
parents: 4913
diff changeset
2167 SDL_GetTextureBlendMode(SDL_Texture * texture, SDL_BlendMode *blendMode)
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2168 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2169 CHECK_TEXTURE_MAGIC(texture, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2170
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2171 if (blendMode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2172 *blendMode = texture->blendMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2173 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2174 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2175 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2176
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2177 int
4929
aa8888658021 Use the enumerated type for blend and scale mode instead of int
Sam Lantinga <slouken@libsdl.org>
parents: 4913
diff changeset
2178 SDL_SetTextureScaleMode(SDL_Texture * texture, SDL_ScaleMode scaleMode)
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2179 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2180 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2181
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2182 CHECK_TEXTURE_MAGIC(texture, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2183
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2184 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2185 if (!renderer->SetTextureScaleMode) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2186 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2187 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2188 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2189 texture->scaleMode = scaleMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2190 return renderer->SetTextureScaleMode(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2191 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2192
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2193 int
4929
aa8888658021 Use the enumerated type for blend and scale mode instead of int
Sam Lantinga <slouken@libsdl.org>
parents: 4913
diff changeset
2194 SDL_GetTextureScaleMode(SDL_Texture * texture, SDL_ScaleMode *scaleMode)
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2195 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2196 CHECK_TEXTURE_MAGIC(texture, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2197
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2198 if (scaleMode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2199 *scaleMode = texture->scaleMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2200 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2201 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2202 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2203
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2204 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2205 SDL_UpdateTexture(SDL_Texture * texture, const SDL_Rect * rect,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2206 const void *pixels, int pitch)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2207 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2208 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2209 SDL_Rect full_rect;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2210
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2211 CHECK_TEXTURE_MAGIC(texture, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2212
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2213 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2214 if (!renderer->UpdateTexture) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2215 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2216 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2217 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2218 if (!rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2219 full_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2220 full_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2221 full_rect.w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2222 full_rect.h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2223 rect = &full_rect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2224 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2225 return renderer->UpdateTexture(renderer, texture, rect, pixels, pitch);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2226 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2227
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2228 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2229 SDL_LockTexture(SDL_Texture * texture, const SDL_Rect * rect, int markDirty,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2230 void **pixels, int *pitch)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2231 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2232 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2233 SDL_Rect full_rect;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2234
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2235 CHECK_TEXTURE_MAGIC(texture, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2236
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2237 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2238 SDL_SetError("SDL_LockTexture(): texture must be streaming");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2239 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2240 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2241 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2242 if (!renderer->LockTexture) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2243 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2244 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2245 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2246 if (!rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2247 full_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2248 full_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2249 full_rect.w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2250 full_rect.h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2251 rect = &full_rect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2252 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2253 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2254 pitch);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2255 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2256
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2257 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2258 SDL_UnlockTexture(SDL_Texture * texture)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2259 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2260 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2261
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2262 CHECK_TEXTURE_MAGIC(texture, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2263
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2264 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2265 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2266 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2267 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2268 if (!renderer->UnlockTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2269 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2270 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2271 renderer->UnlockTexture(renderer, texture);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2272 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2273
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2274 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2275 SDL_DirtyTexture(SDL_Texture * texture, int numrects,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2276 const SDL_Rect * rects)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2277 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2278 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2279
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2280 CHECK_TEXTURE_MAGIC(texture, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2281
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2282 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2283 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2284 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2285 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2286 if (!renderer->DirtyTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2287 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2288 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2289 renderer->DirtyTexture(renderer, texture, numrects, rects);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2290 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2291
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2292 int
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2293 SDL_SetRenderDrawColor(Uint8 r, Uint8 g, Uint8 b, Uint8 a)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2294 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2295 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2296
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2297 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2298 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2299 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2300 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2301 renderer->r = r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2302 renderer->g = g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2303 renderer->b = b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2304 renderer->a = a;
2927
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2305 if (renderer->SetDrawColor) {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2306 return renderer->SetDrawColor(renderer);
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2307 } else {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2308 return 0;
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2309 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2310 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2311
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2312 int
2885
Sam Lantinga <slouken@libsdl.org>
parents: 2884
diff changeset
2313 SDL_GetRenderDrawColor(Uint8 * r, Uint8 * g, Uint8 * b, Uint8 * a)
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2314 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2315 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2316
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2317 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2318 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2319 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2320 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2321 if (r) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2322 *r = renderer->r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2323 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2324 if (g) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2325 *g = renderer->g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2326 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2327 if (b) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2328 *b = renderer->b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2329 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2330 if (a) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2331 *a = renderer->a;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2332 }
2928
e171ce9bdbad Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents: 2927
diff changeset
2333 return 0;
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2334 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2335
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2336 int
4929
aa8888658021 Use the enumerated type for blend and scale mode instead of int
Sam Lantinga <slouken@libsdl.org>
parents: 4913
diff changeset
2337 SDL_SetRenderDrawBlendMode(SDL_BlendMode blendMode)
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2338 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2339 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2340
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2341 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2342 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2343 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2344 }
2927
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2345 renderer->blendMode = blendMode;
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2346 if (renderer->SetDrawBlendMode) {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2347 return renderer->SetDrawBlendMode(renderer);
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2348 } else {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2349 return 0;
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2350 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2351 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2352
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2353 int
4929
aa8888658021 Use the enumerated type for blend and scale mode instead of int
Sam Lantinga <slouken@libsdl.org>
parents: 4913
diff changeset
2354 SDL_GetRenderDrawBlendMode(SDL_BlendMode *blendMode)
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2355 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2356 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2357
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2358 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2359 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2360 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2361 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2362 *blendMode = renderer->blendMode;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2363 return 0;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2364 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2365
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2366 int
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2367 SDL_RenderClear()
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2368 {
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2369 SDL_Renderer *renderer;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2370
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2371 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2372 if (!renderer) {
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2373 return -1;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2374 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2375 if (!renderer->RenderClear) {
4929
aa8888658021 Use the enumerated type for blend and scale mode instead of int
Sam Lantinga <slouken@libsdl.org>
parents: 4913
diff changeset
2376 SDL_BlendMode blendMode = renderer->blendMode;
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2377 int status;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2378
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2379 if (blendMode >= SDL_BLENDMODE_BLEND) {
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2380 SDL_SetRenderDrawBlendMode(SDL_BLENDMODE_NONE);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2381 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2382
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2383 status = SDL_RenderFillRect(NULL);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2384
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2385 if (blendMode >= SDL_BLENDMODE_BLEND) {
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2386 SDL_SetRenderDrawBlendMode(blendMode);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2387 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2388 return status;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2389 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2390 return renderer->RenderClear(renderer);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2391 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2392
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2393 int
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2394 SDL_RenderDrawPoint(int x, int y)
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2395 {
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2396 SDL_Point point;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2397
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2398 point.x = x;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2399 point.y = y;
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2400 return SDL_RenderDrawPoints(&point, 1);
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2401 }
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2402
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2403 int
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2404 SDL_RenderDrawPoints(const SDL_Point * points, int count)
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2405 {
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2406 SDL_Renderer *renderer;
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2407
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2408 if (!points) {
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2409 SDL_SetError("SDL_RenderDrawPoints(): Passed NULL points");
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2410 return -1;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2411 }
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2412
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2413 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2414 if (!renderer) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2415 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2416 }
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2417 if (!renderer->RenderDrawPoints) {
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2418 SDL_Unsupported();
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2419 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2420 }
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2421 if (count < 1) {
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2422 return 0;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2423 }
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2424 return renderer->RenderDrawPoints(renderer, points, count);
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2425 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2426
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2427 int
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2428 SDL_RenderDrawLine(int x1, int y1, int x2, int y2)
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2429 {
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2430 SDL_Point points[2];
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2431
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2432 points[0].x = x1;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2433 points[0].y = y1;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2434 points[1].x = x2;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2435 points[1].y = y2;
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2436 return SDL_RenderDrawLines(points, 2);
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2437 }
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2438
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2439 int
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2440 SDL_RenderDrawLines(const SDL_Point * points, int count)
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2441 {
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2442 SDL_Renderer *renderer;
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2443
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2444 if (!points) {
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2445 SDL_SetError("SDL_RenderDrawLines(): Passed NULL points");
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2446 return -1;
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2447 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2448
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2449 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2450 if (!renderer) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2451 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2452 }
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2453 if (!renderer->RenderDrawLines) {
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2454 SDL_Unsupported();
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2455 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2456 }
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2457 if (count < 2) {
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2458 return 0;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2459 }
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2460 return renderer->RenderDrawLines(renderer, points, count);
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2461 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2462
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2463 int
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2464 SDL_RenderDrawRect(const SDL_Rect * rect)
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2465 {
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2466 return SDL_RenderDrawRects(&rect, 1);
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2467 }
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2468
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2469 int
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2470 SDL_RenderDrawRects(const SDL_Rect ** rects, int count)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2471 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2472 SDL_Renderer *renderer;
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2473 int i;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2474
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2475 if (!rects) {
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2476 SDL_SetError("SDL_RenderDrawRects(): Passed NULL rects");
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2477 return -1;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2478 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2479
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2480 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2481 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2482 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2483 }
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2484 if (!renderer->RenderDrawRects) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2485 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2486 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2487 }
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2488 if (count < 1) {
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2489 return 0;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2490 }
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2491 /* Check for NULL rect, which means fill entire window */
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2492 for (i = 0; i < count; ++i) {
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2493 if (rects[i] == NULL) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2494 SDL_Window *window = renderer->window;
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2495 SDL_Rect full_rect;
3540
3ad09fdbfcb0 Fixed constness in RenderRects() parameter
Sam Lantinga <slouken@libsdl.org>
parents: 3536
diff changeset
2496 const SDL_Rect *rect;
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2497
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2498 full_rect.x = 0;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2499 full_rect.y = 0;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2500 full_rect.w = window->w;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2501 full_rect.h = window->h;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3528
diff changeset
2502 rect = &full_rect;
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2503 return renderer->RenderDrawRects(renderer, &rect, 1);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2504 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2505 }
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2506 return renderer->RenderDrawRects(renderer, rects, count);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2507 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2508
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2509 int
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2510 SDL_RenderFillRect(const SDL_Rect * rect)
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2511 {
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2512 return SDL_RenderFillRects(&rect, 1);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2513 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2514
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2515 int
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2516 SDL_RenderFillRects(const SDL_Rect ** rects, int count)
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2517 {
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2518 SDL_Renderer *renderer;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2519 int i;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2520
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2521 if (!rects) {
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2522 SDL_SetError("SDL_RenderFillRects(): Passed NULL rects");
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2523 return -1;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2524 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2525
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2526 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2527 if (!renderer) {
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2528 return -1;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2529 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2530 if (!renderer->RenderFillRects) {
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2531 SDL_Unsupported();
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2532 return -1;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2533 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2534 if (count < 1) {
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2535 return 0;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2536 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2537 /* Check for NULL rect, which means fill entire window */
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2538 for (i = 0; i < count; ++i) {
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2539 if (rects[i] == NULL) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2540 SDL_Window *window = renderer->window;
3596
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2541 SDL_Rect full_rect;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2542 const SDL_Rect *rect;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2543
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2544 full_rect.x = 0;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2545 full_rect.y = 0;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2546 full_rect.w = window->w;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2547 full_rect.h = window->h;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2548 rect = &full_rect;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2549 return renderer->RenderFillRects(renderer, &rect, 1);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2550 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2551 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2552 return renderer->RenderFillRects(renderer, rects, count);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2553 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3571
diff changeset
2554
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2555 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2556 SDL_RenderCopy(SDL_Texture * texture, const SDL_Rect * srcrect,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2557 const SDL_Rect * dstrect)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2558 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2559 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2560 SDL_Window *window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2561 SDL_Rect real_srcrect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2562 SDL_Rect real_dstrect;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2563
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2564 CHECK_TEXTURE_MAGIC(texture, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2565
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2566 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
3316
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2567 if (!renderer) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2568 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2569 }
3316
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2570 if (texture->renderer != renderer) {
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2571 SDL_SetError("Texture was not created with this renderer");
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2572 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2573 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2574 if (!renderer->RenderCopy) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2575 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2576 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2577 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2578 window = renderer->window;
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2579
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2580 real_srcrect.x = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2581 real_srcrect.y = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2582 real_srcrect.w = texture->w;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2583 real_srcrect.h = texture->h;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2584 if (srcrect) {
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2585 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) {
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2586 return 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2587 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2588 }
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2589
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2590 real_dstrect.x = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2591 real_dstrect.y = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2592 real_dstrect.w = window->w;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2593 real_dstrect.h = window->h;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2594 if (dstrect) {
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2595 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) {
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2596 return 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2597 }
2912
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2598 /* Clip srcrect by the same amount as dstrect was clipped */
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2599 if (dstrect->w != real_dstrect.w) {
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2600 int deltax = (real_dstrect.x - dstrect->x);
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2601 int deltaw = (real_dstrect.w - dstrect->w);
3333
b334b4f7dfa0 [SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents: 3318
diff changeset
2602 real_srcrect.x += (deltax * real_srcrect.w) / dstrect->w;
b334b4f7dfa0 [SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents: 3318
diff changeset
2603 real_srcrect.w += (deltaw * real_srcrect.w) / dstrect->w;
2912
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2604 }
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2605 if (dstrect->h != real_dstrect.h) {
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2606 int deltay = (real_dstrect.y - dstrect->y);
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2607 int deltah = (real_dstrect.h - dstrect->h);
3333
b334b4f7dfa0 [SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents: 3318
diff changeset
2608 real_srcrect.y += (deltay * real_srcrect.h) / dstrect->h;
b334b4f7dfa0 [SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents: 3318
diff changeset
2609 real_srcrect.h += (deltah * real_srcrect.h) / dstrect->h;
2912
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2610 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2611 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2612
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2613 return renderer->RenderCopy(renderer, texture, &real_srcrect,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2614 &real_dstrect);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2615 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2616
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2617 int
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2618 SDL_RenderReadPixels(const SDL_Rect * rect, Uint32 format,
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2619 void * pixels, int pitch)
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2620 {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2621 SDL_Renderer *renderer;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2622 SDL_Window *window;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2623 SDL_Rect real_rect;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2624
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2625 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2626 if (!renderer) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2627 return -1;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2628 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2629 if (!renderer->RenderReadPixels) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2630 SDL_Unsupported();
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2631 return -1;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2632 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2633 window = renderer->window;
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2634
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2635 if (!format) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2636 format = window->display->current_mode.format;
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2637 }
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2638
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2639 real_rect.x = 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2640 real_rect.y = 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2641 real_rect.w = window->w;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2642 real_rect.h = window->h;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2643 if (rect) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2644 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2645 return 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2646 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2647 if (real_rect.y > rect->y) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2648 pixels = (Uint8 *)pixels + pitch * (real_rect.y - rect->y);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2649 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2650 if (real_rect.x > rect->x) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2651 Uint32 format = SDL_CurrentDisplay->current_mode.format;
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2652 int bpp = SDL_BYTESPERPIXEL(format);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2653 pixels = (Uint8 *)pixels + bpp * (real_rect.x - rect->x);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2654 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2655 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2656
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2657 return renderer->RenderReadPixels(renderer, &real_rect,
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2658 format, pixels, pitch);
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2659 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2660
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2661 int
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2662 SDL_RenderWritePixels(const SDL_Rect * rect, Uint32 format,
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2663 const void * pixels, int pitch)
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2664 {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2665 SDL_Renderer *renderer;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2666 SDL_Window *window;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2667 SDL_Rect real_rect;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2668
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2669 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2670 if (!renderer) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2671 return -1;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2672 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2673 if (!renderer->RenderWritePixels) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2674 SDL_Unsupported();
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2675 return -1;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2676 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2677 window = renderer->window;
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2678
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2679 if (!format) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2680 format = window->display->current_mode.format;
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2681 }
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2682
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2683 real_rect.x = 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2684 real_rect.y = 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2685 real_rect.w = window->w;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2686 real_rect.h = window->h;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2687 if (rect) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2688 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2689 return 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2690 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2691 if (real_rect.y > rect->y) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2692 pixels = (const Uint8 *)pixels + pitch * (real_rect.y - rect->y);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2693 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2694 if (real_rect.x > rect->x) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2695 Uint32 format = SDL_CurrentDisplay->current_mode.format;
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2696 int bpp = SDL_BYTESPERPIXEL(format);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2697 pixels = (const Uint8 *)pixels + bpp * (real_rect.x - rect->x);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2698 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2699 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2700
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2701 return renderer->RenderWritePixels(renderer, &real_rect,
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2702 format, pixels, pitch);
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2703 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2704
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2705 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2706 SDL_RenderPresent(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2707 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2708 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2709
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2710 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2711 if (!renderer || !renderer->RenderPresent) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2712 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2713 }
4913
6b89d83b0b5a Windows candidate list support.
Daniel Wyatt <Daniel.Wyatt@gmail.com>
parents: 4901
diff changeset
2714 #if SDL_VIDEO_DRIVER_WIN32
6b89d83b0b5a Windows candidate list support.
Daniel Wyatt <Daniel.Wyatt@gmail.com>
parents: 4901
diff changeset
2715 IME_Present((SDL_VideoData *)_this->driverdata);
6b89d83b0b5a Windows candidate list support.
Daniel Wyatt <Daniel.Wyatt@gmail.com>
parents: 4901
diff changeset
2716 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2717 renderer->RenderPresent(renderer);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2718 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2719
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2720 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2721 SDL_DestroyTexture(SDL_Texture * texture)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2722 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2723 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2724
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2725 CHECK_TEXTURE_MAGIC(texture, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2726 texture->magic = NULL;
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2727
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2728 renderer = texture->renderer;
3692
ad85eb21a559 Fixed infinite loop at shutdown - update texture prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3686
diff changeset
2729 if (texture->next) {
ad85eb21a559 Fixed infinite loop at shutdown - update texture prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3686
diff changeset
2730 texture->next->prev = texture->prev;
ad85eb21a559 Fixed infinite loop at shutdown - update texture prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3686
diff changeset
2731 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2732 if (texture->prev) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2733 texture->prev->next = texture->next;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2734 } else {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2735 renderer->textures = texture->next;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2736 }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2737
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2738 renderer->DestroyTexture(renderer, texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2739 SDL_free(texture);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2740 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2741
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2742 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2743 SDL_DestroyRenderer(SDL_Window * window)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2744 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2745 SDL_Renderer *renderer;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2746
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2747 CHECK_WINDOW_MAGIC(window, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
2748
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2749 renderer = window->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2750 if (!renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2751 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2752 }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2753
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2754 /* Free existing textures for this renderer */
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2755 while (renderer->textures) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2756 SDL_DestroyTexture(renderer->textures);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2757 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2758
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2759 /* Free the renderer instance */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2760 renderer->DestroyRenderer(renderer);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2761
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2762 /* Clear references */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2763 window->renderer = NULL;
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2764 if (SDL_CurrentDisplay->current_renderer == renderer) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2765 SDL_CurrentDisplay->current_renderer = NULL;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2766 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2767 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2768
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2769 SDL_bool
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2770 SDL_IsScreenSaverEnabled()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2771 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2772 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2773 return SDL_TRUE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2774 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2775 return _this->suspend_screensaver ? SDL_FALSE : SDL_TRUE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2776 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2777
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2778 void
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2779 SDL_EnableScreenSaver()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2780 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2781 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2782 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2783 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2784 if (!_this->suspend_screensaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2785 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2786 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2787 _this->suspend_screensaver = SDL_FALSE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2788 if (_this->SuspendScreenSaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2789 _this->SuspendScreenSaver(_this);
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2790 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2791 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2792
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2793 void
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2794 SDL_DisableScreenSaver()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2795 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2796 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2797 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2798 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2799 if (_this->suspend_screensaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2800 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2801 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2802 _this->suspend_screensaver = SDL_TRUE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2803 if (_this->SuspendScreenSaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2804 _this->SuspendScreenSaver(_this);
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2805 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2806 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2807
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2808 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2809 SDL_VideoQuit(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2810 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2811 int i, j;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2812
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2813 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2814 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2815 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2816 /* Halt event processing before doing anything else */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2817 SDL_StopEventLoop();
3029
89f8a72e1ee9 Re-enable the screensaver at exit, just in case it's needed...
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
2818 SDL_EnableScreenSaver();
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2819
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2820 /* Clean up the system video */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2821 for (i = _this->num_displays; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2822 SDL_VideoDisplay *display = &_this->displays[i];
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2823 while (display->windows) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
2824 SDL_DestroyWindow(display->windows);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2825 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2826 if (display->render_drivers) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2827 SDL_free(display->render_drivers);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2828 display->render_drivers = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2829 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2830 display->num_render_drivers = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2831 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2832 _this->VideoQuit(_this);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2833
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2834 for (i = _this->num_displays; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2835 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2836 for (j = display->num_display_modes; j--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2837 if (display->display_modes[j].driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2838 SDL_free(display->display_modes[j].driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2839 display->display_modes[j].driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2840 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2841 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2842 if (display->display_modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2843 SDL_free(display->display_modes);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2844 display->display_modes = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2845 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2846 if (display->desktop_mode.driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2847 SDL_free(display->desktop_mode.driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2848 display->desktop_mode.driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2849 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2850 if (display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2851 SDL_FreePalette(display->palette);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2852 display->palette = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2853 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2854 if (display->gamma) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2855 SDL_free(display->gamma);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2856 display->gamma = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2857 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2858 if (display->driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2859 SDL_free(display->driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2860 display->driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2861 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2862 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2863 if (_this->displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2864 SDL_free(_this->displays);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2865 _this->displays = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2866 }
4495
dbbfdb9ea716 Simplified clipboard API for sanity's sake.
Sam Lantinga <slouken@libsdl.org>
parents: 4472
diff changeset
2867 if (_this->clipboard_text) {
dbbfdb9ea716 Simplified clipboard API for sanity's sake.
Sam Lantinga <slouken@libsdl.org>
parents: 4472
diff changeset
2868 SDL_free(_this->clipboard_text);
dbbfdb9ea716 Simplified clipboard API for sanity's sake.
Sam Lantinga <slouken@libsdl.org>
parents: 4472
diff changeset
2869 _this->clipboard_text = NULL;
dbbfdb9ea716 Simplified clipboard API for sanity's sake.
Sam Lantinga <slouken@libsdl.org>
parents: 4472
diff changeset
2870 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2871 _this->free(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2872 _this = NULL;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2873 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2874
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2875 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2876 SDL_GL_LoadLibrary(const char *path)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2877 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2878 int retval;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2879
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2880 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2881 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2882 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2883 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2884 if (_this->gl_config.driver_loaded) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2885 if (path && SDL_strcmp(path, _this->gl_config.driver_path) != 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2886 SDL_SetError("OpenGL library already loaded");
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2887 return -1;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2888 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2889 retval = 0;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2890 } else {
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2891 if (!_this->GL_LoadLibrary) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2892 SDL_SetError("No dynamic GL support in video driver");
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2893 return -1;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2894 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2895 retval = _this->GL_LoadLibrary(_this, path);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2896 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2897 if (retval == 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2898 ++_this->gl_config.driver_loaded;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2899 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2900 return (retval);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2901 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2902
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2903 void *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2904 SDL_GL_GetProcAddress(const char *proc)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2905 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2906 void *func;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2907
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2908 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2909 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2910 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2911 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2912 func = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2913 if (_this->GL_GetProcAddress) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2914 if (_this->gl_config.driver_loaded) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2915 func = _this->GL_GetProcAddress(_this, proc);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2916 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2917 SDL_SetError("No GL driver has been loaded");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2918 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2919 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2920 SDL_SetError("No dynamic GL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2921 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2922 return func;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2923 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2924
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2925 void
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2926 SDL_GL_UnloadLibrary(void)
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2927 {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2928 if (!_this) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2929 SDL_UninitializedVideo();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2930 return;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2931 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2932 if (_this->gl_config.driver_loaded > 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2933 if (--_this->gl_config.driver_loaded > 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2934 return;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2935 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2936 if (_this->GL_UnloadLibrary) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2937 _this->GL_UnloadLibrary(_this);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2938 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2939 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2940 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2941
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2942 SDL_bool
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2943 SDL_GL_ExtensionSupported(const char *extension)
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2944 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2945 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2946 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2947 const char *extensions;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2948 const char *start;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2949 const char *where, *terminator;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2950
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2951 /* Extension names should not have spaces. */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2952 where = SDL_strchr(extension, ' ');
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2953 if (where || *extension == '\0') {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2954 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2955 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2956 /* See if there's an environment variable override */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2957 start = SDL_getenv(extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2958 if (start && *start == '0') {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2959 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2960 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2961 /* Lookup the available extensions */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2962 glGetStringFunc = SDL_GL_GetProcAddress("glGetString");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2963 if (glGetStringFunc) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2964 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2965 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2966 extensions = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2967 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2968 if (!extensions) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2969 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2970 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2971 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2972 * It takes a bit of care to be fool-proof about parsing the OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2973 * extensions string. Don't be fooled by sub-strings, etc.
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2974 */
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2975
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2976 start = extensions;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2977
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2978 for (;;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2979 where = SDL_strstr(start, extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2980 if (!where)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2981 break;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2982
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2983 terminator = where + SDL_strlen(extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2984 if (where == start || *(where - 1) == ' ')
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2985 if (*terminator == ' ' || *terminator == '\0')
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2986 return SDL_TRUE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2987
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2988 start = terminator;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2989 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2990 return SDL_FALSE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2991 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2992 return SDL_FALSE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2993 #endif
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2994 }
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2995
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2996 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2997 SDL_GL_SetAttribute(SDL_GLattr attr, int value)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2998 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2999 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3000 int retval;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3001
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3002 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3003 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3004 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3005 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3006 retval = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3007 switch (attr) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3008 case SDL_GL_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3009 _this->gl_config.red_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3010 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3011 case SDL_GL_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3012 _this->gl_config.green_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3013 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3014 case SDL_GL_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3015 _this->gl_config.blue_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3016 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3017 case SDL_GL_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3018 _this->gl_config.alpha_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3019 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3020 case SDL_GL_DOUBLEBUFFER:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3021 _this->gl_config.double_buffer = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3022 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3023 case SDL_GL_BUFFER_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3024 _this->gl_config.buffer_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3025 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3026 case SDL_GL_DEPTH_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3027 _this->gl_config.depth_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3028 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3029 case SDL_GL_STENCIL_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3030 _this->gl_config.stencil_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3031 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3032 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3033 _this->gl_config.accum_red_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3034 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3035 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3036 _this->gl_config.accum_green_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3037 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3038 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3039 _this->gl_config.accum_blue_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3040 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3041 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3042 _this->gl_config.accum_alpha_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3043 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3044 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3045 _this->gl_config.stereo = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3046 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3047 case SDL_GL_MULTISAMPLEBUFFERS:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3048 _this->gl_config.multisamplebuffers = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3049 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3050 case SDL_GL_MULTISAMPLESAMPLES:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3051 _this->gl_config.multisamplesamples = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3052 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3053 case SDL_GL_ACCELERATED_VISUAL:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3054 _this->gl_config.accelerated = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3055 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3056 case SDL_GL_RETAINED_BACKING:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3057 _this->gl_config.retained_backing = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3058 break;
3100
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
3059 case SDL_GL_CONTEXT_MAJOR_VERSION:
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
3060 _this->gl_config.major_version = value;
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
3061 break;
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
3062 case SDL_GL_CONTEXT_MINOR_VERSION:
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
3063 _this->gl_config.minor_version = value;
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
3064 break;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3065 default:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3066 SDL_SetError("Unknown OpenGL attribute");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3067 retval = -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3068 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3069 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3070 return retval;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3071 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3072 SDL_Unsupported();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3073 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3074 #endif /* SDL_VIDEO_OPENGL */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3075 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3076
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3077 int
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3078 SDL_GL_GetAttribute(SDL_GLattr attr, int *value)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3079 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3080 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3081 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params);
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3082 GLenum(APIENTRY * glGetErrorFunc) (void);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3083 GLenum attrib = 0;
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3084 GLenum error = 0;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3085
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3086 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3087 if (!glGetIntegervFunc) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3088 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3089 }
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3090
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3091 glGetErrorFunc = SDL_GL_GetProcAddress("glGetError");
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3092 if (!glGetErrorFunc) {
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3093 return -1;
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3094 }
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3095
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3096 /* Clear value in any case */
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3097 *value = 0;
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3098
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3099 switch (attr) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3100 case SDL_GL_RETAINED_BACKING:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3101 *value = _this->gl_config.retained_backing;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3102 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3103 case SDL_GL_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3104 attrib = GL_RED_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3105 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3106 case SDL_GL_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3107 attrib = GL_BLUE_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3108 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3109 case SDL_GL_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3110 attrib = GL_GREEN_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3111 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3112 case SDL_GL_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3113 attrib = GL_ALPHA_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3114 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3115 case SDL_GL_DOUBLEBUFFER:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3116 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3117 attrib = GL_DOUBLEBUFFER;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3118 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3119 #else
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3120 /* OpenGL ES 1.0 and above specifications have EGL_SINGLE_BUFFER */
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3121 /* parameter which switches double buffer to single buffer. OpenGL ES */
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3122 /* SDL driver must set proper value after initialization */
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3123 *value = _this->gl_config.double_buffer;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3124 return 0;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3125 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3126 case SDL_GL_DEPTH_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3127 attrib = GL_DEPTH_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3128 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3129 case SDL_GL_STENCIL_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3130 attrib = GL_STENCIL_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3131 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3132 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3133 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3134 attrib = GL_ACCUM_RED_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3135 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3136 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3137 attrib = GL_ACCUM_GREEN_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3138 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3139 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3140 attrib = GL_ACCUM_BLUE_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3141 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3142 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3143 attrib = GL_ACCUM_ALPHA_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3144 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3145 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3146 attrib = GL_STEREO;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3147 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3148 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3149 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3150 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3151 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3152 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3153 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3154 /* none of these are supported in OpenGL ES */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3155 *value = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3156 return 0;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3157 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3158 case SDL_GL_MULTISAMPLEBUFFERS:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3159 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3160 attrib = GL_SAMPLE_BUFFERS_ARB;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3161 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3162 attrib = GL_SAMPLE_BUFFERS;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3163 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3164 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3165 case SDL_GL_MULTISAMPLESAMPLES:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3166 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3167 attrib = GL_SAMPLES_ARB;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3168 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3169 attrib = GL_SAMPLES;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3170 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3171 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3172 case SDL_GL_BUFFER_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3173 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3174 GLint bits = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3175 GLint component;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3176
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3177 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3178 * there doesn't seem to be a single flag in OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3179 * for this!
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3180 */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3181 glGetIntegervFunc(GL_RED_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3182 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3183 glGetIntegervFunc(GL_GREEN_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3184 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3185 glGetIntegervFunc(GL_BLUE_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3186 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3187 glGetIntegervFunc(GL_ALPHA_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3188 bits += component;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3189
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3190 *value = bits;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3191 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3192 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3193 case SDL_GL_ACCELERATED_VISUAL:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3194 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3195 /* FIXME: How do we get this information? */
3571
19691cebb866 Default to allow either accelerated or not
Sam Lantinga <slouken@libsdl.org>
parents: 3570
diff changeset
3196 *value = (_this->gl_config.accelerated != 0);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3197 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3198 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3199 default:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3200 SDL_SetError("Unknown OpenGL attribute");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3201 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3202 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3203
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3204 glGetIntegervFunc(attrib, (GLint *) value);
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3205 error = glGetErrorFunc();
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3206 if (error != GL_NO_ERROR) {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3207 switch (error) {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3208 case GL_INVALID_ENUM:
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3209 {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3210 SDL_SetError("OpenGL error: GL_INVALID_ENUM");
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3211 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3212 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3213 case GL_INVALID_VALUE:
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3214 {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3215 SDL_SetError("OpenGL error: GL_INVALID_VALUE");
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3216 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3217 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3218 default:
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3219 {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3220 SDL_SetError("OpenGL error: %08X", error);
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3221 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3222 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3223 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3224 return -1;
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3225 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3226 return 0;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3227 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3228 SDL_Unsupported();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3229 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3230 #endif /* SDL_VIDEO_OPENGL */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3231 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3232
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3233 SDL_GLContext
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
3234 SDL_GL_CreateContext(SDL_Window * window)
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3235 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
3236 CHECK_WINDOW_MAGIC(window, NULL);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
3237
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3238 if (!(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3239 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3240 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3241 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3242 return _this->GL_CreateContext(_this, window);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3243 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3244
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3245 int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
3246 SDL_GL_MakeCurrent(SDL_Window * window, SDL_GLContext context)
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3247 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
3248 CHECK_WINDOW_MAGIC(window, -1);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
3249
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
3250 if (!(window->flags & SDL_WINDOW_OPENGL)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3251 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3252 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3253 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3254 if (!context) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3255 window = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3256 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3257 return _this->GL_MakeCurrent(_this, window, context);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3258 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3259
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3260 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3261 SDL_GL_SetSwapInterval(int interval)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3262 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3263 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3264 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3265 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3266 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3267 if (_this->GL_SetSwapInterval) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3268 return _this->GL_SetSwapInterval(_this, interval);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3269 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3270 SDL_SetError("Setting the swap interval is not supported");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3271 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3272 }
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3273 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3274
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3275 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3276 SDL_GL_GetSwapInterval(void)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3277 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3278 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3279 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3280 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3281 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3282 if (_this->GL_GetSwapInterval) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3283 return _this->GL_GetSwapInterval(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3284 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3285 SDL_SetError("Getting the swap interval is not supported");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3286 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3287 }
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3288 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3289
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3290 void
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
3291 SDL_GL_SwapWindow(SDL_Window * window)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3292 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
3293 CHECK_WINDOW_MAGIC(window, );
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
3294
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3295 if (!(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3296 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3297 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3298 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3299 _this->GL_SwapWindow(_this, window);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3300 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3301
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3302 void
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3303 SDL_GL_DeleteContext(SDL_GLContext context)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3304 {
4526
c04dd942610d Fixed bug #1000
Sam Lantinga <slouken@libsdl.org>
parents: 4495
diff changeset
3305 if (!_this || !_this->gl_data || !context) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3306 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3307 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3308 _this->GL_MakeCurrent(_this, NULL, NULL);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3309 _this->GL_DeleteContext(_this, context);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3310 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3311
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3312 #if 0 // FIXME
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3313 /*
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3314 * Utility function used by SDL_WM_SetIcon(); flags & 1 for color key, flags
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3315 * & 2 for alpha channel.
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3316 */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3317 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3318 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3319 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3320 int x, y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3321 Uint32 colorkey;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3322 #define SET_MASKBIT(icon, x, y, mask) \
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3323 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8)))
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3324
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3325 colorkey = icon->format->colorkey;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3326 switch (icon->format->BytesPerPixel) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3327 case 1:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3328 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3329 Uint8 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3330 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3331 pixels = (Uint8 *) icon->pixels + y * icon->pitch;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3332 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3333 if (*pixels++ == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3334 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3335 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3336 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3337 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3338 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3339 break;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3340
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3341 case 2:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3342 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3343 Uint16 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3344 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3345 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3346 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3347 if ((flags & 1) && *pixels == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3348 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3349 } else if ((flags & 2)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3350 && (*pixels & icon->format->Amask) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3351 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3352 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3353 pixels++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3354 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3355 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3356 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3357 break;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3358
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3359 case 4:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3360 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3361 Uint32 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3362 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3363 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3364 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3365 if ((flags & 1) && *pixels == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3366 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3367 } else if ((flags & 2)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3368 && (*pixels & icon->format->Amask) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3369 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3370 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3371 pixels++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3372 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3373 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3374 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3375 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3376 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3377 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3378
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3379 /*
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3380 * Sets the window manager icon for the display window.
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3381 */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3382 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3383 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3384 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3385 if (icon && _this->SetIcon) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3386 /* Generate a mask if necessary, and create the icon! */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3387 if (mask == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3388 int mask_len = icon->h * (icon->w + 7) / 8;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3389 int flags = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3390 mask = (Uint8 *) SDL_malloc(mask_len);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3391 if (mask == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3392 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3393 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3394 SDL_memset(mask, ~0, mask_len);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3395 if (icon->flags & SDL_SRCCOLORKEY)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3396 flags |= 1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3397 if (icon->flags & SDL_SRCALPHA)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3398 flags |= 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3399 if (flags) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3400 CreateMaskFromColorKeyOrAlpha(icon, mask, flags);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3401 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3402 _this->SetIcon(_this, icon, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3403 SDL_free(mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3404 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3405 _this->SetIcon(_this, icon, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3406 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3407 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3408 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3409 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3410
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3411 SDL_bool
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
3412 SDL_GetWindowWMInfo(SDL_Window * window, struct SDL_SysWMinfo *info)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3413 {
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
3414 CHECK_WINDOW_MAGIC(window, SDL_FALSE);
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
3415
4900
69d9db65f248 Merged the Windows custom window system hooks into the union used by X11.
Sam Lantinga <slouken@libsdl.org>
parents: 4897
diff changeset
3416 if (!info) {
69d9db65f248 Merged the Windows custom window system hooks into the union used by X11.
Sam Lantinga <slouken@libsdl.org>
parents: 4897
diff changeset
3417 return SDL_FALSE;
69d9db65f248 Merged the Windows custom window system hooks into the union used by X11.
Sam Lantinga <slouken@libsdl.org>
parents: 4897
diff changeset
3418 }
69d9db65f248 Merged the Windows custom window system hooks into the union used by X11.
Sam Lantinga <slouken@libsdl.org>
parents: 4897
diff changeset
3419 info->subsystem = SDL_SYSWM_UNKNOWN;
69d9db65f248 Merged the Windows custom window system hooks into the union used by X11.
Sam Lantinga <slouken@libsdl.org>
parents: 4897
diff changeset
3420
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
3421 if (!_this->GetWindowWMInfo) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3422 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3423 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3424 return (_this->GetWindowWMInfo(_this, window, info));
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3425 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3426
3280
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3427 void
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3428 SDL_StartTextInput(void)
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3429 {
3683
4c5ab6841fdc From: Jjgod Jiang
Sam Lantinga <slouken@libsdl.org>
parents: 3678
diff changeset
3430 if (_this && _this->StartTextInput) {
3280
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3431 _this->StartTextInput(_this);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3432 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3433 SDL_EventState(SDL_TEXTINPUT, SDL_ENABLE);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3434 SDL_EventState(SDL_TEXTEDITING, SDL_ENABLE);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3435 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3436
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3437 void
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3438 SDL_StopTextInput(void)
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3439 {
3683
4c5ab6841fdc From: Jjgod Jiang
Sam Lantinga <slouken@libsdl.org>
parents: 3678
diff changeset
3440 if (_this && _this->StopTextInput) {
3280
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3441 _this->StopTextInput(_this);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3442 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3443 SDL_EventState(SDL_TEXTINPUT, SDL_DISABLE);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3444 SDL_EventState(SDL_TEXTEDITING, SDL_DISABLE);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3445 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3446
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3447 void
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3448 SDL_SetTextInputRect(SDL_Rect *rect)
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3449 {
3683
4c5ab6841fdc From: Jjgod Jiang
Sam Lantinga <slouken@libsdl.org>
parents: 3678
diff changeset
3450 if (_this && _this->SetTextInputRect) {
3280
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3451 _this->SetTextInputRect(_this, rect);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3452 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3453 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3454
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3455 /* vi: set ts=4 sw=4 expandtab: */