annotate src/video/SDL_video.c @ 3267:7690aa2f5b74

testsprite2 should be pixel correct on Direct3D now.
author Sam Lantinga <slouken@libsdl.org>
date Sat, 19 Sep 2009 05:47:54 +0000
parents 94fb40a4a9a7
children 82ce350be859
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2009 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_OPENGL_ES
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38 #include "SDL_opengles.h"
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39 #endif /* SDL_VIDEO_OPENGL_ES */
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40
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41 #if SDL_VIDEO_OPENGL
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42 #include "SDL_opengl.h"
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43
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44 /* On Windows, windows.h defines CreateWindow */
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45 #ifdef CreateWindow
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46 #undef CreateWindow
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47 #endif
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48 #endif /* SDL_VIDEO_OPENGL */
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49
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50 /* Available video drivers */
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51 static VideoBootStrap *bootstrap[] = {
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52 #if SDL_VIDEO_DRIVER_COCOA
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53 &COCOA_bootstrap,
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54 #endif
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55 #if SDL_VIDEO_DRIVER_X11
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56 &X11_bootstrap,
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57 #endif
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58 #if SDL_VIDEO_DRIVER_NANOX
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59 &NX_bootstrap,
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60 #endif
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61 #if SDL_VIDEO_DRIVER_IPOD
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62 &iPod_bootstrap,
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63 #endif
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64 #if SDL_VIDEO_DRIVER_WSCONS
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65 &WSCONS_bootstrap,
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66 #endif
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67 #if SDL_VIDEO_DRIVER_FBCON
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68 &FBCON_bootstrap,
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69 #endif
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70 #if SDL_VIDEO_DRIVER_DIRECTFB
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71 &DirectFB_bootstrap,
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72 #endif
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73 #if SDL_VIDEO_DRIVER_PS2GS
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74 &PS2GS_bootstrap,
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75 #endif
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76 #if SDL_VIDEO_DRIVER_PS3
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77 &PS3_bootstrap,
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78 #endif
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79 #if SDL_VIDEO_DRIVER_VGL
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80 &VGL_bootstrap,
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81 #endif
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82 #if SDL_VIDEO_DRIVER_SVGALIB
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83 &SVGALIB_bootstrap,
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84 #endif
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85 #if SDL_VIDEO_DRIVER_GAPI
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86 &GAPI_bootstrap,
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87 #endif
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88 #if SDL_VIDEO_DRIVER_WIN32
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89 &WIN32_bootstrap,
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90 #endif
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91 #if SDL_VIDEO_DRIVER_BWINDOW
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92 &BWINDOW_bootstrap,
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93 #endif
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94 #if SDL_VIDEO_DRIVER_PHOTON
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95 &photon_bootstrap,
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96 #endif
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97 #if SDL_VIDEO_DRIVER_QNXGF
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98 &qnxgf_bootstrap,
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99 #endif
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100 #if SDL_VIDEO_DRIVER_EPOC
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101 &EPOC_bootstrap,
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102 #endif
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103 #if SDL_VIDEO_DRIVER_XBIOS
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104 &XBIOS_bootstrap,
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105 #endif
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106 #if SDL_VIDEO_DRIVER_GEM
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107 &GEM_bootstrap,
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108 #endif
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109 #if SDL_VIDEO_DRIVER_DC
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110 &DC_bootstrap,
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111 #endif
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112 #if SDL_VIDEO_DRIVER_RISCOS
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113 &RISCOS_bootstrap,
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114 #endif
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115 #if SDL_VIDEO_DRIVER_OS2FS
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116 &OS2FSLib_bootstrap,
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117 #endif
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118 #if SDL_VIDEO_DRIVER_NDS
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119 &NDS_bootstrap,
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120 #endif
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121 #if SDL_VIDEO_DRIVER_UIKIT
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122 &UIKIT_bootstrap,
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123 #endif
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124 #if SDL_VIDEO_DRIVER_DUMMY
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125 &DUMMY_bootstrap,
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126 #endif
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127 #if SDL_VIDEO_DRIVER_PANDORA
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128 &PND_bootstrap,
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129 #endif
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130 NULL
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131 };
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132
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133 static SDL_VideoDevice *_this = NULL;
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134
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135 /* Various local functions */
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136 static void SDL_UpdateWindowGrab(SDL_Window * window);
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137
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138 static int
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139 cmpmodes(const void *A, const void *B)
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140 {
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141 SDL_DisplayMode a = *(const SDL_DisplayMode *) A;
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142 SDL_DisplayMode b = *(const SDL_DisplayMode *) B;
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143
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144 if (a.w != b.w) {
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145 return b.w - a.w;
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146 }
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147 if (a.h != b.h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
148 return b.h - a.h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
149 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
150 if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
151 return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
152 }
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
153 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
154 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
155 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
156 if (a.refresh_rate != b.refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
157 return b.refresh_rate - a.refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
158 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
159 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
160 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
161
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
162 static void
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
163 SDL_UninitializedVideo()
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
164 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
165 SDL_SetError("Video subsystem has not been initialized");
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
166 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
167
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
168 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
169 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
170 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
171 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
172 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
173
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
174 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
175 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
176 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
177 if (index >= 0 && index < SDL_GetNumVideoDrivers()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
178 return bootstrap[index]->name;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
179 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
180 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
181 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
182
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
183 /*
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
184 * Initialize the video and event subsystems -- determine native pixel format
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
185 */
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
186 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
187 SDL_VideoInit(const char *driver_name, Uint32 flags)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
188 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
189 SDL_VideoDevice *video;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
190 int index;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
191 int i;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
192
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
193 /* 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
194 #if defined(MUST_THREAD_EVENTS)
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
195 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
196 #elif defined(CANT_THREAD_EVENTS)
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
197 if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
198 SDL_SetError("OS doesn't support threaded events");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
199 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
200 }
1190
173c063d4f55 OS/2 port!
Ryan C. Gordon <icculus@icculus.org>
parents: 1187
diff changeset
201 #endif
229
4d24d5a660a8 Fix a crash if an OpenGL video mode can't be set.
Sam Lantinga <slouken@libsdl.org>
parents: 216
diff changeset
202
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
203 /* Start the event loop */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
204 if (SDL_StartEventLoop(flags) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
205 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
206 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
207 /* Check to make sure we don't overwrite '_this' */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
208 if (_this != NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
209 SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
210 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
211 /* Select the proper video driver */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
212 index = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
213 video = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
214 if (driver_name == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
215 driver_name = SDL_getenv("SDL_VIDEODRIVER");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
216 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
217 if (driver_name != NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
218 for (i = 0; bootstrap[i]; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
219 if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
220 if (bootstrap[i]->available()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
221 video = bootstrap[i]->create(index);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
222 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
223 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
224 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
225 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
226 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
227 for (i = 0; bootstrap[i]; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
228 if (bootstrap[i]->available()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
229 video = bootstrap[i]->create(index);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
230 if (video != NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
231 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
232 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
233 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
234 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
235 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
236 if (video == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
237 if (driver_name) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
238 SDL_SetError("%s not available", driver_name);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
239 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
240 SDL_SetError("No available video device");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
241 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
242 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
243 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
244 _this = video;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
245 _this->name = bootstrap[i]->name;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
246 _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
247
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
248
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
249 /* Set some very sane GL defaults */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
250 _this->gl_config.driver_loaded = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
251 _this->gl_config.dll_handle = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
252 _this->gl_config.red_size = 3;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
253 _this->gl_config.green_size = 3;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
254 _this->gl_config.blue_size = 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
255 _this->gl_config.alpha_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
256 _this->gl_config.buffer_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
257 _this->gl_config.depth_size = 16;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
258 _this->gl_config.stencil_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
259 _this->gl_config.double_buffer = 1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
260 _this->gl_config.accum_red_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
261 _this->gl_config.accum_green_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
262 _this->gl_config.accum_blue_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
263 _this->gl_config.accum_alpha_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
264 _this->gl_config.stereo = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
265 _this->gl_config.multisamplebuffers = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
266 _this->gl_config.multisamplesamples = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
267 _this->gl_config.retained_backing = 1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
268 _this->gl_config.accelerated = -1; /* not known, don't set */
3100
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
269 _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
270 _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
271
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
272 /* Initialize the video subsystem */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
273 if (_this->VideoInit(_this) < 0) {
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 /* Make sure some displays were added */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
278 if (_this->num_displays == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
279 SDL_SetError("The video driver did not add any displays");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
280 SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
281 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
282 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
283 /* The software renderer is always available */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
284 for (i = 0; i < _this->num_displays; ++i) {
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
285 #if SDL_VIDEO_RENDER_OGL
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
286 SDL_AddRenderDriver(i, &GL_RenderDriver);
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
287 #endif
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
288
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
289 #if SDL_VIDEO_RENDER_OGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
290 SDL_AddRenderDriver(i, &GL_ES_RenderDriver);
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
291 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
292 if (_this->displays[i].num_render_drivers > 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
293 SDL_AddRenderDriver(i, &SW_RenderDriver);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
294 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
295 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
296
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
297 /* We're ready to go! */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
298 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
299 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
300
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
301 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
302 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
303 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
304 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
305 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
306 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
307 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
308 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
309 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
310
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 SDL_VideoDevice *
c121d94672cb SDL 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 SDL_GetVideoDevice()
c121d94672cb SDL 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 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
314 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
315 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
316
c121d94672cb SDL 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 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
318 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
319 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
320 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
321
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
322 SDL_zero(display);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
323 if (desktop_mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
324 display.desktop_mode = *desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
325 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
326 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
327
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
328 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
329 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
330
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
331 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
332 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
333 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
334 SDL_VideoDisplay *displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
335 int index = -1;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
336
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
337 displays =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
338 SDL_realloc(_this->displays,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
339 (_this->num_displays + 1) * sizeof(*displays));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
340 if (displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
341 index = _this->num_displays++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
342 displays[index] = *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
343 displays[index].device = _this;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
344 _this->displays = displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
345 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
346 SDL_OutOfMemory();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
347 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
348 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
349 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
350
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
351 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
352 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
353 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
354 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
355 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
356 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
357 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
358 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
359 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
360
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
361 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
362 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
363 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
364 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
365 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
366 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
367 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
368 if (index < 0 || index >= _this->num_displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
369 SDL_SetError("index must be in the range 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
370 _this->num_displays - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
371 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
372 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
373 _this->current_display = index;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
374 return 0;
1963
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
375 }
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
376
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
377 int
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
378 SDL_GetCurrentVideoDisplay(void)
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
379 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
380 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
381 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
382 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
383 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
384 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
385 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
386
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
387 SDL_bool
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
388 SDL_AddDisplayMode(int displayIndex, const SDL_DisplayMode * 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
389 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
390 SDL_VideoDisplay *display = &_this->displays[displayIndex];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
391 SDL_DisplayMode *modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
392 int i, nmodes;
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
393
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
394 /* Make sure we don't already have the mode in the list */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
395 modes = display->display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
396 nmodes = display->num_display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
397 for (i = nmodes; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
398 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
399 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
400 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
401 }
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
402
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
403 /* Go ahead and add the new mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
404 if (nmodes == display->max_display_modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
405 modes =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
406 SDL_realloc(modes,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
407 (display->max_display_modes + 32) * sizeof(*modes));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
408 if (!modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
409 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
410 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
411 display->display_modes = modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
412 display->max_display_modes += 32;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
413 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
414 modes[nmodes] = *mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
415 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
416
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
417 /* 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
418 SDL_qsort(display->display_modes, display->num_display_modes,
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
419 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
420
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
421 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
422 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
423
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
424 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
425 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
426 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
427 if (_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
428 SDL_VideoDisplay *display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
429 if (!display->num_display_modes && _this->GetDisplayModes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
430 _this->GetDisplayModes(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
431 SDL_qsort(display->display_modes, display->num_display_modes,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
432 sizeof(SDL_DisplayMode), cmpmodes);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
433 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
434 return display->num_display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
435 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
436 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
437 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
438
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
439 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
440 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
441 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
442 if (index < 0 || index >= SDL_GetNumDisplayModes()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
443 SDL_SetError("index must be in the range of 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
444 SDL_GetNumDisplayModes() - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
445 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
446 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
447 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
448 *mode = SDL_CurrentDisplay.display_modes[index];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
449 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
450 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
451 }
c121d94672cb SDL 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
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
453 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
454 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
455 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
456 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
457 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
458 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
459 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
460 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
461 *mode = SDL_CurrentDisplay.desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
462 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
463 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
464 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
465
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
466 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
467 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
468 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
469 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
470 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
471 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
472 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
473 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
474 *mode = SDL_CurrentDisplay.current_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
475 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
476 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
477 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
478
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
479 SDL_DisplayMode *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
480 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
481 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
482 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
483 Uint32 target_format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
484 int target_refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
485 int i;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
486 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
487
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
488 if (!_this || !mode || !closest) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
489 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
490 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
491 /* Default to the desktop format */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
492 if (mode->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
493 target_format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
494 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
495 target_format = SDL_CurrentDisplay.desktop_mode.format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
496 }
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
497
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
498 /* Default to the desktop refresh rate */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
499 if (mode->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
500 target_refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
501 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
502 target_refresh_rate = SDL_CurrentDisplay.desktop_mode.refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
503 }
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
504
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
505 match = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
506 for (i = 0; i < SDL_GetNumDisplayModes(); ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
507 current = &SDL_CurrentDisplay.display_modes[i];
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
508
2789
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
509 if (current->w && (current->w < mode->w)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
510 /* Out of sorted modes large enough here */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
511 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
512 }
2789
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
513 if (current->h && (current->h < mode->h)) {
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
514 if (current->w && (current->w == mode->w)) {
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
515 /* Out of sorted modes large enough here */
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
516 break;
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
517 }
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
518 /* 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
519 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
520 modes may still follow. */
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
521 continue;
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
522 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
523 if (!match || current->w < match->w || current->h < match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
524 match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
525 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
526 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
527 if (current->format != match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
528 /* Sorted highest depth to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
529 if (current->format == target_format ||
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
530 (SDL_BITSPERPIXEL(current->format) >=
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
531 SDL_BITSPERPIXEL(target_format)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
532 && SDL_PIXELTYPE(current->format) ==
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
533 SDL_PIXELTYPE(target_format))) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
534 match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
535 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
536 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
537 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
538 if (current->refresh_rate != match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
539 /* Sorted highest refresh to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
540 if (current->refresh_rate >= target_refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
541 match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
542 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
543 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
544 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
545 if (match) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
546 if (match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
547 closest->format = match->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
548 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
549 closest->format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
550 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
551 if (match->w && match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
552 closest->w = match->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
553 closest->h = match->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
554 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
555 closest->w = mode->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
556 closest->h = mode->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
557 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
558 if (match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
559 closest->refresh_rate = match->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
560 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
561 closest->refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
562 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
563 closest->driverdata = match->driverdata;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
564
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
565 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
566 * Pick some reasonable defaults if the app and driver don't
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
567 * care
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
568 */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
569 if (!closest->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
570 closest->format = SDL_PIXELFORMAT_RGB888;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
571 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
572 if (!closest->w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
573 closest->w = 640;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
574 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
575 if (!closest->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
576 closest->h = 480;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
577 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
578 return closest;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
579 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
580 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
581 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
582
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
583 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
584 SDL_SetDisplayMode(const SDL_DisplayMode * 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
585 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
586 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
587 SDL_DisplayMode display_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
588 SDL_DisplayMode current_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
589 int i, 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
590
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
591 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
592 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
593 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
594 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
595 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
596 if (!mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
597 mode = &display->desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
598 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
599 display_mode = *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
600
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
601 /* Default to the current mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
602 if (!display_mode.format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
603 display_mode.format = display->current_mode.format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
604 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
605 if (!display_mode.w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
606 display_mode.w = display->current_mode.w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
607 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
608 if (!display_mode.h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
609 display_mode.h = display->current_mode.h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
610 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
611 if (!display_mode.refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
612 display_mode.refresh_rate = display->current_mode.refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
613 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
614 /* Get a good video mode, the closest one possible */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
615 if (!SDL_GetClosestDisplayMode(&display_mode, &display_mode)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
616 SDL_SetError("No video mode large enough for %dx%d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
617 display_mode.w, display_mode.h);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
618 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
619 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
620 /* See if there's anything left to do */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
621 SDL_GetCurrentDisplayMode(&current_mode);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
622 if (SDL_memcmp(&display_mode, &current_mode, sizeof(display_mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
623 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
624 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
625 /* Actually change the display mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
626 if (_this->SetDisplayMode(_this, &display_mode) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
627 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
628 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
629 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
630
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
631 /* Set up a palette, if necessary */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
632 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
633 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
634 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
635 ncolors = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
636 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
637 if ((!ncolors && display->palette) || (ncolors && !display->palette)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
638 || (ncolors && ncolors != display->palette->ncolors)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
639 if (display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
640 SDL_FreePalette(display->palette);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
641 display->palette = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
642 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
643 if (ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
644 display->palette = SDL_AllocPalette(ncolors);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
645 if (!display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
646 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
647 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
648 SDL_DitherColors(display->palette->colors,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
649 SDL_BITSPERPIXEL(display_mode.format));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
650 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
651 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
652 /* Move any fullscreen windows into position */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
653 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
654 SDL_Window *window = &display->windows[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
655 if (FULLSCREEN_VISIBLE(window)) {
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
656 SDL_SetWindowPosition(window->id, window->x, window->y);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
657 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
658 }
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
659
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
660 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
661 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
662
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
663 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
664 SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * 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
665 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
666 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
667 SDL_DisplayMode fullscreen_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
668 int i;
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
669
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
670 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
671 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
672 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
673 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
674 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
675 if (!mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
676 mode = &display->desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
677 }
2869
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
678 if (!SDL_GetClosestDisplayMode(mode, &fullscreen_mode)) {
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
679 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
680 return -1;
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
681 }
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
682
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
683 if (SDL_memcmp
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
684 (&fullscreen_mode, &display->fullscreen_mode,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
685 sizeof(fullscreen_mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
686 /* Nothing to do... */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
687 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
688 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
689 display->fullscreen_mode = fullscreen_mode;
1970
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
690
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
691 /* Actually set the mode if we have a fullscreen window visible */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
692 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
693 SDL_Window *window = &display->windows[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
694 if (FULLSCREEN_VISIBLE(window)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
695 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) {
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 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
699 if (window->flags & SDL_WINDOW_FULLSCREEN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
700 SDL_OnWindowResized(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
701 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
702 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
703 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
704 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
705
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
706 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
707 SDL_GetFullscreenDisplayMode(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
708 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
709 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
710 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
711 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
712 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
713 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
714 *mode = SDL_CurrentDisplay.fullscreen_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
715 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
716 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
717 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
718
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
719 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
720 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
721 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
722 SDL_Palette *palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
723 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
724
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
725 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
726 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
727 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
728 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
729 palette = SDL_CurrentDisplay.palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
730 if (!palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
731 SDL_SetError("Display mode does not have a palette");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
732 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
733 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
734 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
735
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
736 if (_this->SetDisplayPalette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
737 if (_this->SetDisplayPalette(_this, palette) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
738 status = -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
739 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
740 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
741 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
742 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
743
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
744 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
745 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
746 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
747 SDL_Palette *palette;
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
748
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
749 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
750 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
751 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
752 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
753 palette = SDL_CurrentDisplay.palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
754 if (!palette->ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
755 SDL_SetError("Display mode does not have a palette");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
756 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
757 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
758 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
759 SDL_SetError("Palette indices are out of range");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
760 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
761 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
762 SDL_memcpy(colors, &palette->colors[firstcolor],
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
763 ncolors * sizeof(*colors));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
764 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
765 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
766
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
767 SDL_WindowID
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
768 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
769 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
770 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
771 SDL_WINDOW_OPENGL |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
772 SDL_WINDOW_BORDERLESS |
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
773 SDL_WINDOW_RESIZABLE |
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
774 SDL_WINDOW_INPUT_GRABBED);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
775 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
776 SDL_Window window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
777 int num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
778 SDL_Window *windows;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
779
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
780 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
781 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
782 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
783 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
784 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
785 if (!_this->GL_CreateContext) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
786 SDL_SetError("No OpenGL support in video driver");
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
787 return 0;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
788 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
789 SDL_GL_LoadLibrary(NULL);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
790 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
791 SDL_zero(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
792 window.id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
793 window.x = x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
794 window.y = y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
795 window.w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
796 window.h = h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
797 window.flags = (flags & allowed_flags);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
798 window.display = _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
799
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
800 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) {
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
801 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
802 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
803 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
804 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
805 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
806 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
807 num_windows = display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
808 windows =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
809 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
810 if (!windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
811 if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
812 _this->DestroyWindow(_this, &window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
813 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
814 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
815 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
816 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
817 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
818 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
819 windows[num_windows] = window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
820 display->windows = windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
821 display->num_windows++;
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
822
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
823 if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
824 SDL_SetWindowTitle(window.id, title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
825 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
826 if (flags & SDL_WINDOW_MAXIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
827 SDL_MaximizeWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
828 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
829 if (flags & SDL_WINDOW_MINIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
830 SDL_MinimizeWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
831 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
832 if (flags & SDL_WINDOW_SHOWN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
833 SDL_ShowWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
834 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
835 SDL_UpdateWindowGrab(&window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
836
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
837 return window.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
838 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
839
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
840 SDL_WindowID
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
841 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
842 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
843 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
844 SDL_Window window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
845 int num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
846 SDL_Window *windows;
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
847
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
848 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
849 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
850 return (0);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
851 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
852 SDL_zero(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
853 window.id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
854 window.display = _this->current_display;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
855 window.flags = SDL_WINDOW_FOREIGN;
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
856
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
857 if (!_this->CreateWindowFrom ||
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
858 _this->CreateWindowFrom(_this, &window, data) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
859 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
860 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
861 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
862 num_windows = display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
863 windows =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
864 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
865 if (!windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
866 if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
867 _this->DestroyWindow(_this, &window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
868 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
869 if (window.title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
870 SDL_free(window.title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
871 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
872 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
873 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
874 windows[num_windows] = window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
875 display->windows = windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
876 display->num_windows++;
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
877
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
878 return window.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
879 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
880
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
881 int
1928
861bc36f0ab3 Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents: 1926
diff changeset
882 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
883 {
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
884 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
885 SDL_WINDOW_OPENGL |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
886 SDL_WINDOW_BORDERLESS |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
887 SDL_WINDOW_RESIZABLE |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
888 SDL_WINDOW_INPUT_GRABBED);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
889 char *title = window->title;
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
890
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
891 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
892 SDL_SetError("No OpenGL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
893 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
894 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
895 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
896 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
897 SDL_GL_LoadLibrary(NULL);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
898 } else {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
899 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
900 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
901 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
902
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
903 if (window->flags & SDL_WINDOW_FOREIGN) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
904 /* 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
905 flags |= SDL_WINDOW_FOREIGN;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
906 } else {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
907 flags &= ~SDL_WINDOW_FOREIGN;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
908 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
909
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
910 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
911 _this->DestroyWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
912 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
913
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
914 window->title = NULL;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
915 window->flags = (flags & allowed_flags);
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
916
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
917 if (_this->CreateWindow && !(flags & SDL_WINDOW_FOREIGN)) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
918 if (_this->CreateWindow(_this, window) < 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
919 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
920 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
921 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
922 return -1;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
923 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
924 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
925
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
926 if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
927 SDL_SetWindowTitle(window->id, title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
928 SDL_free(title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
929 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
930 if (flags & SDL_WINDOW_MAXIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
931 SDL_MaximizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
932 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
933 if (flags & SDL_WINDOW_MINIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
934 SDL_MinimizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
935 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
936 if (flags & SDL_WINDOW_SHOWN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
937 SDL_ShowWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
938 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
939 SDL_UpdateWindowGrab(window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
940
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
941 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
942 }
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
943
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
944 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
945 SDL_GetWindowFromID(SDL_WindowID windowID)
c121d94672cb SDL 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 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
947 int i, j;
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
948
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
949 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
950 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
951 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
952 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
953 for (i = 0; i < _this->num_displays; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
954 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
955 for (j = 0; j < display->num_windows; ++j) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
956 SDL_Window *window = &display->windows[j];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
957 if (window->id == windowID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
958 return window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
959 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
960 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
961 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
962 return NULL;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
963 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
964
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
965 SDL_VideoDisplay *
c121d94672cb SDL 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 SDL_GetDisplayFromWindow(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
967 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
968 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
969 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
970 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
971 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
972 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
973 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
974 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
975 return &_this->displays[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
976 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
977
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
978 Uint32
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
979 SDL_GetWindowFlags(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
980 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
981 SDL_Window *window = SDL_GetWindowFromID(windowID);
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
982
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
983 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
984 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
985 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
986 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
987 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
988
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
989 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
990 SDL_SetWindowTitle(SDL_WindowID windowID, const char *title)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
991 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
992 SDL_Window *window = SDL_GetWindowFromID(windowID);
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
993
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
994 if (!window || title == window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
995 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
996 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
997 if (window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
998 SDL_free(window->title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
999 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1000 if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1001 window->title = SDL_strdup(title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1002 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1003 window->title = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1004 }
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
1005
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1006 if (_this->SetWindowTitle) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1007 _this->SetWindowTitle(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1008 }
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
1009 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1010
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1011 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
1012 SDL_GetWindowTitle(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1013 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1014 SDL_Window *window = SDL_GetWindowFromID(windowID);
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
1015
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1016 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1017 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1018 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1019 return 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
1020 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1021
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1022 void
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1023 SDL_SetWindowIcon(SDL_WindowID windowID, SDL_Surface * icon)
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1024 {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1025 SDL_Window *window = SDL_GetWindowFromID(windowID);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1026
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1027 if (!window) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1028 return;
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1029 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1030 if (_this->SetWindowIcon) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1031 _this->SetWindowIcon(_this, window, icon);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1032 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1033 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1034
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1035 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
1036 SDL_SetWindowData(SDL_WindowID windowID, void *userdata)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1037 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1038 SDL_Window *window = SDL_GetWindowFromID(windowID);
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
1039
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1040 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1041 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1042 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1043 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
1044 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1045
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1046 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
1047 SDL_GetWindowData(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1048 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1049 SDL_Window *window = SDL_GetWindowFromID(windowID);
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
1050
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1051 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1052 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1053 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1054 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
1055 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1056
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1057 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
1058 SDL_SetWindowPosition(SDL_WindowID windowID, int x, int y)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1059 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1060 SDL_Window *window = SDL_GetWindowFromID(windowID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1061 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1062
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1063 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1064 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1065 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1066 if (x != SDL_WINDOWPOS_UNDEFINED) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1067 window->x = x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1068 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1069 if (y != SDL_WINDOWPOS_UNDEFINED) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1070 window->y = y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1071 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1072 if (_this->SetWindowPosition) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1073 _this->SetWindowPosition(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1074 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1075 SDL_SendWindowEvent(window->id, 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
1076 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1077
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1078 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
1079 SDL_GetWindowPosition(SDL_WindowID windowID, int *x, int *y)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1080 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1081 SDL_Window *window = SDL_GetWindowFromID(windowID);
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
1082
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1083 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1084 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1085 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1086 if (x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1087 *x = window->x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1088 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1089 if (y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1090 *y = window->y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1091 }
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
1092 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1093
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1094 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
1095 SDL_SetWindowSize(SDL_WindowID windowID, 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
1096 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1097 SDL_Window *window = SDL_GetWindowFromID(windowID);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1098
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1099 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1100 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1101 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1102 window->w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1103 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
1104
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1105 if (_this->SetWindowSize) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1106 _this->SetWindowSize(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1107 }
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
1108 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
1109 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1110
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1111 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
1112 SDL_GetWindowSize(SDL_WindowID windowID, 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
1113 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1114 SDL_Window *window = SDL_GetWindowFromID(windowID);
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
1115
2860
6ce28e5287e9 Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
1116 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
1117 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
1118 *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
1119 }
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
1120 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
1121 *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
1122 }
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
1123 } 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
1124 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
1125 *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
1126 }
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
1127 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
1128 *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
1129 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1130 }
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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1134 SDL_ShowWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1135 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1136 SDL_Window *window = SDL_GetWindowFromID(windowID);
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
1137
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1138 if (!window || (window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1139 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1140 }
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
1141
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1142 if (_this->ShowWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1143 _this->ShowWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1144 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1145 SDL_SendWindowEvent(window->id, 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
1146 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1147
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1148 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
1149 SDL_HideWindow(SDL_WindowID windowID)
c121d94672cb SDL 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 SDL_Window *window = SDL_GetWindowFromID(windowID);
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
1152
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1153 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1154 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1155 }
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
1156
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1157 if (_this->HideWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1158 _this->HideWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1159 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1160 SDL_SendWindowEvent(window->id, 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
1161 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1162
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
1163 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
1164 SDL_RaiseWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1165 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1166 SDL_Window *window = SDL_GetWindowFromID(windowID);
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
1167
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1168 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1169 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1170 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1171 if (_this->RaiseWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1172 _this->RaiseWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1173 }
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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1177 SDL_MaximizeWindow(SDL_WindowID windowID)
c121d94672cb SDL 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 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1179 SDL_Window *window = SDL_GetWindowFromID(windowID);
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
1180
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1181 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1182 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1183 }
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
1184
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1185 if (_this->MaximizeWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1186 _this->MaximizeWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1187 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1188 SDL_SendWindowEvent(window->id, 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
1189 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1190
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 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
1192 SDL_MinimizeWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1193 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1194 SDL_Window *window = SDL_GetWindowFromID(windowID);
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
1195
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1196 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1197 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1198 }
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
1199
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1200 if (_this->MinimizeWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1201 _this->MinimizeWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1202 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1203 SDL_SendWindowEvent(window->id, 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
1204 }
c121d94672cb SDL 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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1206 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
1207 SDL_RestoreWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1208 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1209 SDL_Window *window = SDL_GetWindowFromID(windowID);
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
1210
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1211 if (!window
2934
1fcc36adc73d Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents: 2928
diff changeset
1212 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1213 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1214 }
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
1215
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1216 if (_this->RestoreWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1217 _this->RestoreWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1218 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1219 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1220 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1221
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
1222 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
1223 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1224 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1225 SDL_Window *window = SDL_GetWindowFromID(windowID);
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
1226
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1227 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1228 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1229 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1230 if (fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1231 fullscreen = SDL_WINDOW_FULLSCREEN;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1232 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1233 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1234 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1235 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1236 if (fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1237 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
1238
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1239 if (FULLSCREEN_VISIBLE(window)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1240 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(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
1241
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1242 /* Hide any other fullscreen windows */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1243 int i;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1244 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1245 SDL_Window *other = &display->windows[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1246 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1247 SDL_MinimizeWindow(other->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1248 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1249 }
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
1250
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1251 SDL_SetDisplayMode(&display->fullscreen_mode);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1252 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1253 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1254 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
1255
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1256 if (FULLSCREEN_VISIBLE(window)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1257 SDL_SetDisplayMode(NULL);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1258 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1259 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1260 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
1261 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1262
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1263 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
1264 SDL_SetWindowGrab(SDL_WindowID windowID, int 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
1265 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1266 SDL_Window *window = SDL_GetWindowFromID(windowID);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1267
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1268 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1269 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1270 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1271 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1272 window->flags |= SDL_WINDOW_INPUT_GRABBED;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1273 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1274 window->flags &= ~SDL_WINDOW_INPUT_GRABBED;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1275 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1276 SDL_UpdateWindowGrab(window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1277 }
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
1278
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1279 static void
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1280 SDL_UpdateWindowGrab(SDL_Window * window)
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1281 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1282 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1283 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1284 }
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
1285 }
c121d94672cb SDL 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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1287 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
1288 SDL_GetWindowGrab(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1289 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1290 SDL_Window *window = SDL_GetWindowFromID(windowID);
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
1291
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1292 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1293 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1294 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1295 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
1296 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1297
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
1298 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
1299 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
1300 {
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1301 if (window->flags & SDL_WINDOW_FULLSCREEN) {
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1302 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_FOCUS_GAINED, 0, 0);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1303 }
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
1304 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1305
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1306 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
1307 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
1308 {
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1309 if (window->flags & SDL_WINDOW_FULLSCREEN) {
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1310 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1311 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1312 }
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
1313
c121d94672cb SDL 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 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
1315 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
1316 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1317 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
1318
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1319 if (renderer && renderer->DisplayModeChanged) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1320 renderer->DisplayModeChanged(renderer);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1321 }
1970
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1322 }
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1323
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1324 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
1325 SDL_OnWindowFocusGained(SDL_Window * window)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1326 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1327 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(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
1328
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1329 if (window->flags & SDL_WINDOW_FULLSCREEN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1330 SDL_SetDisplayMode(&display->fullscreen_mode);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1331 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1332 if (display->gamma && _this->SetDisplayGammaRamp) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1333 _this->SetDisplayGammaRamp(_this, display->gamma);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1334 }
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1335 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN))
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1336 && _this->SetWindowGrab) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1337 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1338 }
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 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1340
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1341 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
1342 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
1343 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1344 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1345
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1346 if (window->flags & SDL_WINDOW_FULLSCREEN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1347 SDL_MinimizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1348 SDL_SetDisplayMode(NULL);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1349 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1350 if (display->gamma && _this->SetDisplayGammaRamp) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1351 _this->SetDisplayGammaRamp(_this, display->saved_gamma);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1352 }
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1353 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN))
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1354 && _this->SetWindowGrab) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1355 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1356 }
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
1357 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1358
c121d94672cb SDL 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 SDL_WindowID
c121d94672cb SDL 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 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
1361 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1362 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1363 int i;
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
1364
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1365 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1366 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1367 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1368 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1369 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1370 SDL_Window *window = &display->windows[i];
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
1371
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1372 if (window->flags & SDL_WINDOW_INPUT_FOCUS) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1373 return window->id;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1374 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1375 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1376 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
1377 }
c121d94672cb SDL 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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1379 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
1380 SDL_DestroyWindow(SDL_WindowID windowID)
c121d94672cb SDL 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 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1382 int i, j;
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
1383
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1384 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1385 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1386 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1387 /* Restore video mode, etc. */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1388 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1389
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1390 for (i = 0; i < _this->num_displays; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1391 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1392 for (j = 0; j < display->num_windows; ++j) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1393 SDL_Window *window = &display->windows[j];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1394 if (window->id != windowID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1395 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1396 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1397 if (window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1398 SDL_free(window->title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1399 window->title = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1400 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1401 if (window->renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1402 SDL_DestroyRenderer(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1403 window->renderer = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1404 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1405 if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1406 _this->DestroyWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1407 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1408 if (window->flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1409 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1410 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1411 if (j != display->num_windows - 1) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1412 SDL_memcpy(&display->windows[i],
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1413 &display->windows[i + 1],
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1414 (display->num_windows - i - 1) * sizeof(*window));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1415 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1416 --display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1417 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1418 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1419 }
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
1420 }
c121d94672cb SDL 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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1422 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
1423 SDL_AddRenderDriver(int displayIndex, const SDL_RenderDriver * driver)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1424 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1425 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1426 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
1427
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1428 if (displayIndex >= _this->num_displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1429 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1430 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1431 display = &_this->displays[displayIndex];
2119
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 2075
diff changeset
1432
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1433 render_drivers =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1434 SDL_realloc(display->render_drivers,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1435 (display->num_render_drivers +
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1436 1) * sizeof(*render_drivers));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1437 if (render_drivers) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1438 render_drivers[display->num_render_drivers] = *driver;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1439 display->render_drivers = render_drivers;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1440 display->num_render_drivers++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1441 }
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
1442 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1443
c121d94672cb SDL 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 int
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1445 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
1446 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1447 if (_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1448 return SDL_CurrentDisplay.num_render_drivers;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1449 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1450 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
1451 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1452
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1453 int
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1454 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
1455 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1456 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1457 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1458 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1459 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1460 if (index < 0 || index >= SDL_GetNumRenderDrivers()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1461 SDL_SetError("index must be in the range of 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1462 SDL_GetNumRenderDrivers() - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1463 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1464 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1465 *info = SDL_CurrentDisplay.render_drivers[index].info;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1466 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1467 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1468
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
1469 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
1470 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1471 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1472 SDL_Window *window = SDL_GetWindowFromID(windowID);
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
1473
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1474 if (!window) {
3091
32efcc94b3da Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents: 3083
diff changeset
1475 SDL_SetError("Invalid window ID");
32efcc94b3da Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents: 3083
diff changeset
1476 return -1;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1477 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1478 if (index < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1479 const char *override = SDL_getenv("SDL_VIDEO_RENDERER");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1480 int n = SDL_GetNumRenderDrivers();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1481 for (index = 0; index < n; ++index) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1482 SDL_RenderDriver *driver =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1483 &SDL_CurrentDisplay.render_drivers[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
1484
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1485 if (override) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1486 if (SDL_strcasecmp(override, driver->info.name) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1487 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1488 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1489 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1490 if ((driver->info.flags & flags) == flags) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1491 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1492 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1493 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1494 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1495 if (index == n) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1496 SDL_SetError("Couldn't find matching render driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1497 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1498 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1499 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1500 if (index >= SDL_GetNumRenderDrivers()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1501 SDL_SetError("index must be -1 or in the range of 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1502 SDL_GetNumRenderDrivers() - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1503 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1504 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1505 /* Free any existing renderer */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1506 SDL_DestroyRenderer(windowID);
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
1507
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1508 /* Create a new renderer instance */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1509 window->renderer = SDL_CurrentDisplay.render_drivers[index]
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1510 .CreateRenderer(window, flags);
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
1511
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
1512 if (window->renderer == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
1513 /* Assuming renderer set its error */
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
1514 return -1;
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
1515 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
1516
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1517 SDL_SelectRenderer(window->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
1518
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1519 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
1520 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1521
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
1522 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
1523 SDL_SelectRenderer(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1524 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1525 SDL_Window *window = SDL_GetWindowFromID(windowID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1526 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
1527
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1528 if (!window || !window->renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1529 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1530 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1531 renderer = window->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1532 if (renderer && renderer->ActivateRenderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1533 if (renderer->ActivateRenderer(renderer) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1534 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1535 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1536 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1537 SDL_CurrentDisplay.current_renderer = renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1538 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
1539 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1540
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1541 int
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1542 SDL_GetRendererInfo(SDL_RendererInfo * info)
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1543 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1544 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1545 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1546 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1547 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1548 if (!SDL_CurrentDisplay.current_renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1549 SDL_SetError("There is no current renderer");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1550 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1551 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1552 *info = SDL_CurrentDisplay.current_renderer->info;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1553 return 0;
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1554 }
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1555
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
1556 SDL_TextureID
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1557 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
1558 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1559 int hash;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1560 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1561 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
1562
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1563 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1564 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1565 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1566 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1567 renderer = SDL_CurrentDisplay.current_renderer;
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1568 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1569 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1570 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1571 if (!renderer->CreateTexture) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1572 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1573 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1574 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1575 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1576 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1577 SDL_OutOfMemory();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1578 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1579 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1580 texture->id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1581 texture->format = format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1582 texture->access = access;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1583 texture->w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1584 texture->h = h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1585 texture->r = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1586 texture->g = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1587 texture->b = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1588 texture->a = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1589 texture->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
1590
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1591 if (renderer->CreateTexture(renderer, texture) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1592 if (renderer->DestroyTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1593 renderer->DestroyTexture(renderer, texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1594 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1595 SDL_free(texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1596 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1597 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1598 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1599 texture->next = SDL_CurrentDisplay.textures[hash];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1600 SDL_CurrentDisplay.textures[hash] = 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
1601
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1602 return texture->id;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1603 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1604
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
1605 SDL_TextureID
2222
926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents: 2130
diff changeset
1606 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1607 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1608 SDL_TextureID textureID;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1609 Uint32 requested_format = format;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1610 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
1611 SDL_Renderer *renderer;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1612 int bpp;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1613 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
1614
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1615 if (!surface) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1616 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1617 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1618 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1619 fmt = surface->format;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1620
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
1621 renderer = SDL_CurrentDisplay.current_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
1622 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
1623 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
1624 }
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
1625
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1626 if (format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1627 if (!SDL_PixelFormatEnumToMasks
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1628 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1629 SDL_SetError("Unknown pixel format");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1630 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1631 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1632 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1633 if (surface->format->Amask
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1634 || !(surface->map->info.flags &
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1635 (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
1636 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
1637 int pfmt;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1638
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1639 /* Pixel formats, sorted by best first */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1640 static const Uint32 sdl_pformats[] = {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1641 SDL_PIXELFORMAT_ARGB8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1642 SDL_PIXELFORMAT_RGBA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1643 SDL_PIXELFORMAT_ABGR8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1644 SDL_PIXELFORMAT_BGRA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1645 SDL_PIXELFORMAT_RGB888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1646 SDL_PIXELFORMAT_BGR888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1647 SDL_PIXELFORMAT_RGB24,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1648 SDL_PIXELFORMAT_BGR24,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1649 SDL_PIXELFORMAT_RGB565,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1650 SDL_PIXELFORMAT_BGR565,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1651 SDL_PIXELFORMAT_ARGB1555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1652 SDL_PIXELFORMAT_ABGR1555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1653 SDL_PIXELFORMAT_RGB555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1654 SDL_PIXELFORMAT_BGR555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1655 SDL_PIXELFORMAT_ARGB4444,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1656 SDL_PIXELFORMAT_ABGR4444,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1657 SDL_PIXELFORMAT_RGB444,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1658 SDL_PIXELFORMAT_ARGB2101010,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1659 SDL_PIXELFORMAT_INDEX8,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1660 SDL_PIXELFORMAT_INDEX4LSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1661 SDL_PIXELFORMAT_INDEX4MSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1662 SDL_PIXELFORMAT_RGB332,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1663 SDL_PIXELFORMAT_INDEX1LSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1664 SDL_PIXELFORMAT_INDEX1MSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1665 SDL_PIXELFORMAT_UNKNOWN
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1666 };
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1667
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1668 bpp = fmt->BitsPerPixel;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1669 Rmask = fmt->Rmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1670 Gmask = fmt->Gmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1671 Bmask = fmt->Bmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1672 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
1673
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1674 format =
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1675 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
1676 if (!format) {
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1677 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
1678 return 0;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1679 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1680
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1681 /* 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
1682 /* formats by current renderer */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1683 for (it = 0; it < renderer->info.num_texture_formats; it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1684 if (renderer->info.texture_formats[it] == format) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1685 break;
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1686 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1687 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1688
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1689 /* 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
1690 /* format which renderer provides */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1691 if (it == renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1692 pfmt = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1693 for (;;) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1694 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
1695 break;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1696 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1697
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1698 for (it = 0; it < renderer->info.num_texture_formats;
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1699 it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1700 if (renderer->info.texture_formats[it] ==
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1701 sdl_pformats[pfmt]) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1702 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1703 }
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1704 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1705
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1706 if (it != renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1707 /* The best format has been found */
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1708 break;
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1709 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1710 pfmt++;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1711 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1712
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1713 /* If any format can't be found, then return an error */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1714 if (it == renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1715 SDL_SetError
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1716 ("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
1717 return 0;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1718 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1719
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1720 /* Convert found pixel format back to color masks */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1721 if (SDL_PixelFormatEnumToMasks
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1722 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1723 &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
1724 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
1725 return 0;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1726 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1727 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1728 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1729 /* 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
1730 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
1731 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
1732
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
1733 /* Pixel formats with alpha, sorted by best first */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1734 static const Uint32 sdl_alpha_pformats[] = {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1735 SDL_PIXELFORMAT_ARGB8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1736 SDL_PIXELFORMAT_RGBA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1737 SDL_PIXELFORMAT_ABGR8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1738 SDL_PIXELFORMAT_BGRA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1739 SDL_PIXELFORMAT_ARGB1555,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1740 SDL_PIXELFORMAT_ABGR1555,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1741 SDL_PIXELFORMAT_ARGB4444,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1742 SDL_PIXELFORMAT_ABGR4444,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1743 SDL_PIXELFORMAT_ARGB2101010,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1744 SDL_PIXELFORMAT_UNKNOWN
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1745 };
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
1746
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1747 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
1748 /* 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
1749 /* 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
1750 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
1751 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
1752 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
1753 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
1754 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
1755 } else {
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1756 bpp = 32;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1757 Rmask = 0x00FF0000;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1758 Gmask = 0x0000FF00;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1759 Bmask = 0x000000FF;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1760 Amask = 0xFF000000;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1761 }
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
1762
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1763 format =
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1764 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
1765 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
1766 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
1767 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
1768 }
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
1769
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
1770 /* 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
1771 /* by current renderer */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1772 for (it = 0; it < renderer->info.num_texture_formats; it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1773 if (renderer->info.texture_formats[it] == format) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1774 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
1775 }
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
1776 }
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
1777
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
1778 /* 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
1779 /* compatible format with alpha which renderer provides */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1780 if (it == renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1781 apfmt = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1782 for (;;) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1783 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
1784 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
1785 }
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
1786
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1787 for (it = 0; it < renderer->info.num_texture_formats;
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1788 it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1789 if (renderer->info.texture_formats[it] ==
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1790 sdl_alpha_pformats[apfmt]) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1791 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1792 }
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
1793 }
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
1794
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1795 if (it != renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1796 /* Compatible format has been found */
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1797 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
1798 }
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
1799 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
1800 }
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
1801
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
1802 /* If compatible format can't be found, then return an error */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1803 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
1804 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
1805 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
1806 }
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
1807
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
1808 /* Convert found pixel format back to color masks */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1809 if (SDL_PixelFormatEnumToMasks
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1810 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1811 &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
1812 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
1813 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
1814 }
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
1815 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1816 }
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
1817
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1818 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1819 if (!format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1820 SDL_SetError("Unknown pixel format");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1821 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1822 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1823 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1824
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1825 textureID =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1826 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1827 surface->h);
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1828 if (!textureID && !requested_format) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1829 SDL_DisplayMode desktop_mode;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1830 SDL_GetDesktopDisplayMode(&desktop_mode);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1831 format = desktop_mode.format;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1832 textureID =
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1833 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w,
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1834 surface->h);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1835 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1836 if (!textureID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1837 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1838 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1839 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1840 && Bmask == fmt->Bmask && Amask == fmt->Amask) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1841 if (SDL_MUSTLOCK(surface)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1842 if (SDL_LockSurface(surface) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1843 SDL_DestroyTexture(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1844 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1845 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1846 SDL_UpdateTexture(textureID, NULL, surface->pixels,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1847 surface->pitch);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1848 SDL_UnlockSurface(surface);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1849 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1850 SDL_UpdateTexture(textureID, NULL, surface->pixels,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1851 surface->pitch);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1852 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1853 } else {
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1854 SDL_PixelFormat dst_fmt;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1855 SDL_Surface *dst = NULL;
2222
926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents: 2130
diff changeset
1856
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1857 /* 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
1858 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
1859 if (SDL_ISPIXELFORMAT_INDEXED(format)) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1860 dst_fmt.palette =
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1861 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
1862 if (dst_fmt.palette) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1863 /*
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1864 * 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
1865 * fmt->palette?
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1866 */
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1867 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
1868 SDL_BITSPERPIXEL(format));
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1869 }
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1870 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1871 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
1872 if (dst) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1873 SDL_UpdateTexture(textureID, NULL, dst->pixels, dst->pitch);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1874 SDL_FreeSurface(dst);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1875 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1876 if (dst_fmt.palette) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1877 SDL_FreePalette(dst_fmt.palette);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1878 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1879 if (!dst) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1880 SDL_DestroyTexture(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1881 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1882 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1883 }
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
1884
3053
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1885 {
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1886 Uint8 r, g, b, a;
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1887 int blendMode;
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1888 int scaleMode;
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1889
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1890 SDL_GetSurfaceColorMod(surface, &r, &g, &b);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1891 SDL_SetTextureColorMod(textureID, r, g, b);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1892
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1893 SDL_GetSurfaceAlphaMod(surface, &a);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1894 SDL_SetTextureAlphaMod(textureID, a);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1895
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1896 SDL_GetSurfaceBlendMode(surface, &blendMode);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1897 SDL_SetTextureBlendMode(textureID, blendMode);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1898
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1899 SDL_GetSurfaceScaleMode(surface, &scaleMode);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1900 SDL_SetTextureScaleMode(textureID, scaleMode);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1901 }
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1902
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1903 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1904 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1905 fmt->palette->ncolors);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1906 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1907 return textureID;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1908 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1909
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
1910 static __inline__ SDL_Texture *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1911 SDL_GetTextureFromID(SDL_TextureID textureID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1912 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1913 int hash;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1914 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
1915
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1916 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1917 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1918 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1919 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1920 for (texture = SDL_CurrentDisplay.textures[hash]; texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1921 texture = texture->next) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1922 if (texture->id == textureID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1923 return texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1924 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1925 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1926 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
1927 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1928
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1929 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
1930 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1931 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
1932 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1933 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
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
1934
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1935 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1936 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1937 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1938 if (format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1939 *format = texture->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1940 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1941 if (access) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1942 *access = texture->access;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1943 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1944 if (w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1945 *w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1946 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1947 if (h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1948 *h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1949 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1950 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
1951 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1952
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1953 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
1954 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1955 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1956 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1957 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
1958
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1959 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1960 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1961 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1962 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1963 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
1964 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1965 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1966 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1967 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
1968 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1969
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1970 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
1971 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1972 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
1973 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1974 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1975 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
1976
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1977 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1978 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1979 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1980 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1981 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
1982 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1983 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1984 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1985 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1986 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
1987 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1988
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1989 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
1990 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1991 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
1992 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1993 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1994 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
1995
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1996 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1997 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1998 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1999 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2000 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
2001 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2002 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2003 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2004 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2005 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
2006 }
c121d94672cb SDL 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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2008 int
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2009 SDL_SetTextureColorMod(SDL_TextureID textureID, Uint8 r, Uint8 g, Uint8 b)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2010 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2011 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2012 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2013
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2014 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2015 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2016 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2017 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2018 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
2019 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2020 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2021 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2022 if (r < 255 || g < 255 || b < 255) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2023 texture->modMode |= SDL_TEXTUREMODULATE_COLOR;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2024 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2025 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2026 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2027 texture->r = r;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2028 texture->g = g;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2029 texture->b = b;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2030 return renderer->SetTextureColorMod(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2031 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2032
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2033 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2034 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2035 Uint8 * b)
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2036 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2037 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2038 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2039
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2040 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2041 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2042 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2043 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2044 if (r) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2045 *r = texture->r;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2046 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2047 if (g) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2048 *g = texture->g;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2049 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2050 if (b) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2051 *b = texture->b;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2052 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2053 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2054 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2055
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2056 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2057 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2058 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2059 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2060 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2061
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2062 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2063 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2064 }
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->SetTextureAlphaMod) {
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 if (alpha < 255) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2071 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2072 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2073 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2074 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2075 texture->a = alpha;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2076 return renderer->SetTextureAlphaMod(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2077 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2078
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2079 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2080 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2081 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2082 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2083
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2084 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2085 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2086 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2087 if (alpha) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2088 *alpha = texture->a;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2089 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2090 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2091 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2092
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2093 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2094 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2095 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2096 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2097 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2098
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2099 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2100 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2101 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2102 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2103 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
2104 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2105 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2106 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2107 texture->blendMode = blendMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2108 return renderer->SetTextureBlendMode(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2109 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2110
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2111 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2112 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2113 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2114 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2115
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2116 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2117 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2118 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2119 if (blendMode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2120 *blendMode = texture->blendMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2121 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2122 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2123 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2124
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2125 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2126 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2127 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2128 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2129 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2130
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2131 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2132 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2133 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2134 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2135 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
2136 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2137 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2138 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2139 texture->scaleMode = scaleMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2140 return renderer->SetTextureScaleMode(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2141 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2142
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2143 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2144 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2145 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2146 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2147
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2148 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2149 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2150 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2151 if (scaleMode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2152 *scaleMode = texture->scaleMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2153 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2154 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2155 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2156
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2157 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
2158 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2159 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
2160 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2161 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2162 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2163 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
2164
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2165 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2166 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2167 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2168 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2169 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
2170 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2171 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2172 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2173 if (!rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2174 full_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2175 full_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2176 full_rect.w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2177 full_rect.h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2178 rect = &full_rect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2179 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2180 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
2181 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2182
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2183 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
2184 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2185 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
2186 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2187 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2188 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2189 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
2190
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2191 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2192 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2193 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2194 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2195 SDL_SetError("SDL_LockTexture(): texture must be streaming");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2196 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2197 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2198 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2199 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
2200 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2201 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2202 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2203 if (!rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2204 full_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2205 full_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2206 full_rect.w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2207 full_rect.h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2208 rect = &full_rect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2209 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2210 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2211 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
2212 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2213
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2214 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
2215 SDL_UnlockTexture(SDL_TextureID textureID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2216 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2217 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2218 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
2219
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2220 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2221 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2222 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2223 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2224 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2225 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2226 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2227 if (!renderer->UnlockTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2228 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2229 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2230 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
2231 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2232
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
2233 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
2234 SDL_DirtyTexture(SDL_TextureID textureID, int numrects,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2235 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
2236 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2237 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2238 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
2239
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2240 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2241 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2242 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2243 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2244 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2245 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2246 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2247 if (!renderer->DirtyTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2248 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2249 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2250 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
2251 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2252
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2253 int
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2254 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
2255 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2256 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2257
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2258 if (!_this) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2259 SDL_UninitializedVideo();
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2260 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2261 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2262 renderer = SDL_CurrentDisplay.current_renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2263 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2264 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2265 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2266 renderer->r = r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2267 renderer->g = g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2268 renderer->b = b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2269 renderer->a = a;
2927
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2270 if (renderer->SetDrawColor) {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2271 return renderer->SetDrawColor(renderer);
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2272 } else {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2273 return 0;
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2274 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2275 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2276
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2277 int
2885
Sam Lantinga <slouken@libsdl.org>
parents: 2884
diff changeset
2278 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
2279 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2280 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2281
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2282 if (!_this) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2283 SDL_UninitializedVideo();
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2284 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2285 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2286 renderer = SDL_CurrentDisplay.current_renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2287 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2288 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2289 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2290 if (r) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2291 *r = renderer->r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2292 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2293 if (g) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2294 *g = renderer->g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2295 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2296 if (b) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2297 *b = renderer->b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2298 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2299 if (a) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2300 *a = renderer->a;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2301 }
2928
e171ce9bdbad Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents: 2927
diff changeset
2302 return 0;
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2303 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2304
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2305 int
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2306 SDL_SetRenderDrawBlendMode(int blendMode)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2307 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2308 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2309
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2310 if (!_this) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2311 SDL_UninitializedVideo();
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2312 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2313 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2314 renderer = SDL_CurrentDisplay.current_renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2315 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2316 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2317 }
2927
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2318 renderer->blendMode = blendMode;
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2319 if (renderer->SetDrawBlendMode) {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2320 return renderer->SetDrawBlendMode(renderer);
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2321 } else {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2322 return 0;
2884
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 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2325
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2326 int
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2327 SDL_GetRenderDrawBlendMode(int *blendMode)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2328 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2329 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2330
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2331 if (!_this) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2332 SDL_UninitializedVideo();
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2333 return -1;
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 renderer = SDL_CurrentDisplay.current_renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2336 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2337 return -1;
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 *blendMode = renderer->blendMode;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2340 return 0;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2341 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2342
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2343 int
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2344 SDL_RenderPoint(int x, int y)
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2345 {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2346 SDL_Renderer *renderer;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2347 SDL_Window *window;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2348
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2349 if (!_this) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2350 SDL_UninitializedVideo();
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2351 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2352 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2353 renderer = SDL_CurrentDisplay.current_renderer;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2354 if (!renderer) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2355 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2356 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2357 if (!renderer->RenderPoint) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2358 SDL_Unsupported();
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2359 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2360 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2361 window = SDL_GetWindowFromID(renderer->window);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2362 if (x < 0 || y < 0 || x >= window->w || y >= window->h) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2363 return 0;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2364 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2365 return renderer->RenderPoint(renderer, x, y);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2366 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2367
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2368 int
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2369 SDL_RenderLine(int x1, int y1, int x2, int y2)
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2370 {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2371 SDL_Renderer *renderer;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2372 SDL_Window *window;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2373 SDL_Rect real_rect;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2374
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2375 if (x1 == x2 && y1 == y2) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2376 return SDL_RenderPoint(x1, y1);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2377 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2378
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2379 if (!_this) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2380 SDL_UninitializedVideo();
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2381 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2382 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2383 renderer = SDL_CurrentDisplay.current_renderer;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2384 if (!renderer) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2385 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2386 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2387 if (!renderer->RenderLine) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2388 SDL_Unsupported();
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2389 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2390 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2391 window = SDL_GetWindowFromID(renderer->window);
2909
3da0bb421d83 Added line clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2908
diff changeset
2392
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2393 real_rect.x = 0;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2394 real_rect.y = 0;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2395 real_rect.w = window->w;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2396 real_rect.h = window->h;
2910
27d8b12e0e8e Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents: 2909
diff changeset
2397 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) {
2909
3da0bb421d83 Added line clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2908
diff changeset
2398 return (0);
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2399 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2400 return renderer->RenderLine(renderer, x1, y1, x2, y2);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2401 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2402
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2403 int
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2404 SDL_RenderFill(const SDL_Rect * 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
2405 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2406 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2407 SDL_Window *window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2408 SDL_Rect real_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
2409
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2410 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2411 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2412 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2413 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2414 renderer = SDL_CurrentDisplay.current_renderer;
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2415 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2416 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2417 }
2814
Sam Lantinga <slouken@libsdl.org>
parents: 2810
diff changeset
2418 if (!renderer->RenderFill) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2419 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2420 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2421 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2422 window = SDL_GetWindowFromID(renderer->window);
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2423
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2424 real_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2425 real_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2426 real_rect.w = window->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2427 real_rect.h = window->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2428 if (rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2429 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2430 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2431 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2432 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2433 return renderer->RenderFill(renderer, &real_rect);
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2434 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2435
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2436 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
2437 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2438 const SDL_Rect * dstrect)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2439 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2440 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2441 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2442 SDL_Window *window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2443 SDL_Rect real_srcrect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2444 SDL_Rect real_dstrect;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2445
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2446 if (!texture || texture->renderer != SDL_CurrentDisplay.current_renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2447 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2448 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2449 renderer = SDL_CurrentDisplay.current_renderer;
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2450 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2451 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2452 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2453 if (!renderer->RenderCopy) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2454 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2455 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2456 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2457 window = SDL_GetWindowFromID(renderer->window);
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2458
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2459 real_srcrect.x = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2460 real_srcrect.y = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2461 real_srcrect.w = texture->w;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2462 real_srcrect.h = texture->h;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2463 if (srcrect) {
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2464 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) {
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2465 return 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2466 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2467 }
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2468
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2469 real_dstrect.x = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2470 real_dstrect.y = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2471 real_dstrect.w = window->w;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2472 real_dstrect.h = window->h;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2473 if (dstrect) {
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2474 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) {
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2475 return 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2476 }
2912
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2477 /* 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
2478 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
2479 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
2480 int deltaw = (real_dstrect.w - dstrect->w);
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2481 real_srcrect.x += (deltax * dstrect->w) / real_srcrect.w;
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2482 real_srcrect.w += (deltaw * dstrect->w) / real_srcrect.w;
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2483 }
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2484 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
2485 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
2486 int deltah = (real_dstrect.h - dstrect->h);
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2487 real_srcrect.y += (deltay * dstrect->h) / real_srcrect.h;
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2488 real_srcrect.h += (deltah * dstrect->h) / real_srcrect.h;
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2489 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2490 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2491
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2492 return renderer->RenderCopy(renderer, texture, &real_srcrect,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2493 &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
2494 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2495
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2496 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
2497 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
2498 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2499 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
2500
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2501 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2502 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2503 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2504 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2505 renderer = SDL_CurrentDisplay.current_renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2506 if (!renderer || !renderer->RenderPresent) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2507 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2508 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2509 renderer->RenderPresent(renderer);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2510 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2511
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
2512 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
2513 SDL_DestroyTexture(SDL_TextureID textureID)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2514 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2515 int hash;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2516 SDL_Texture *prev, *texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2517 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
2518
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2519 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2520 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2521 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2522 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2523 /* Look up the texture in the hash table */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2524 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2525 prev = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2526 for (texture = SDL_CurrentDisplay.textures[hash]; texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2527 prev = texture, texture = texture->next) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2528 if (texture->id == textureID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2529 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2530 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2531 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2532 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2533 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2534 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2535 /* Unlink the texture from the list */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2536 if (prev) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2537 prev->next = texture->next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2538 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2539 SDL_CurrentDisplay.textures[hash] = texture->next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2540 }
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
2541
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2542 /* Free the texture */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2543 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2544 renderer->DestroyTexture(renderer, texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2545 SDL_free(texture);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2546 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2547
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
2548 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
2549 SDL_DestroyRenderer(SDL_WindowID windowID)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2550 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2551 SDL_Window *window = SDL_GetWindowFromID(windowID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2552 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2553 int i;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2554
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2555 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2556 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2557 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2558 renderer = window->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2559 if (!renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2560 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2561 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2562 /* Free existing textures for this renderer */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2563 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2564 SDL_Texture *texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2565 SDL_Texture *prev = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2566 SDL_Texture *next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2567 for (texture = SDL_CurrentDisplay.textures[i]; texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2568 texture = next) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2569 next = texture->next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2570 if (texture->renderer == renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2571 if (prev) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2572 prev->next = next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2573 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2574 SDL_CurrentDisplay.textures[i] = next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2575 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2576 renderer->DestroyTexture(renderer, texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2577 SDL_free(texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2578 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2579 prev = texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2580 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2581 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2582 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2583
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2584 /* Free the renderer instance */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2585 renderer->DestroyRenderer(renderer);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2586
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2587 /* Clear references */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2588 window->renderer = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2589 if (SDL_CurrentDisplay.current_renderer == renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2590 SDL_CurrentDisplay.current_renderer = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2591 }
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
2592 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2593
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2594 SDL_bool
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2595 SDL_IsScreenSaverEnabled()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2596 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2597 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2598 return SDL_TRUE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2599 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2600 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
2601 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2602
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2603 void
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2604 SDL_EnableScreenSaver()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2605 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2606 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2607 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2608 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2609 if (!_this->suspend_screensaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2610 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2611 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2612 _this->suspend_screensaver = SDL_FALSE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2613 if (_this->SuspendScreenSaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2614 _this->SuspendScreenSaver(_this);
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2615 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2616 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2617
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2618 void
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2619 SDL_DisableScreenSaver()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2620 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2621 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2622 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2623 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2624 if (_this->suspend_screensaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2625 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2626 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2627 _this->suspend_screensaver = SDL_TRUE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2628 if (_this->SuspendScreenSaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2629 _this->SuspendScreenSaver(_this);
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2630 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2631 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2632
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
2633 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
2634 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
2635 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2636 int i, j;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2637
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2638 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2639 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2640 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2641 /* Halt event processing before doing anything else */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2642 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
2643 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
2644
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2645 /* Clean up the system video */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2646 for (i = _this->num_displays; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2647 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2648 for (j = display->num_windows; j--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2649 SDL_DestroyWindow(display->windows[i].id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2650 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2651 if (display->windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2652 SDL_free(display->windows);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2653 display->windows = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2654 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2655 display->num_windows = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2656 if (display->render_drivers) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2657 SDL_free(display->render_drivers);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2658 display->render_drivers = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2659 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2660 display->num_render_drivers = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2661 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2662 _this->VideoQuit(_this);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2663
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2664 for (i = _this->num_displays; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2665 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2666 for (j = display->num_display_modes; j--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2667 if (display->display_modes[j].driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2668 SDL_free(display->display_modes[j].driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2669 display->display_modes[j].driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2670 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2671 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2672 if (display->display_modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2673 SDL_free(display->display_modes);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2674 display->display_modes = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2675 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2676 if (display->desktop_mode.driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2677 SDL_free(display->desktop_mode.driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2678 display->desktop_mode.driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2679 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2680 if (display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2681 SDL_FreePalette(display->palette);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2682 display->palette = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2683 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2684 if (display->gamma) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2685 SDL_free(display->gamma);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2686 display->gamma = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2687 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2688 if (display->driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2689 SDL_free(display->driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2690 display->driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2691 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2692 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2693 if (_this->displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2694 SDL_free(_this->displays);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2695 _this->displays = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2696 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2697 _this->free(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2698 _this = NULL;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2699 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2700
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
2701 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
2702 SDL_GL_LoadLibrary(const char *path)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2703 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2704 int retval;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2705
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2706 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2707 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2708 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2709 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2710 if (_this->gl_config.driver_loaded) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2711 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
2712 SDL_SetError("OpenGL library already loaded");
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2713 return -1;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2714 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2715 retval = 0;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2716 } else {
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2717 if (!_this->GL_LoadLibrary) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2718 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
2719 return -1;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2720 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2721 retval = _this->GL_LoadLibrary(_this, path);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2722 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2723 if (retval == 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2724 ++_this->gl_config.driver_loaded;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2725 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2726 return (retval);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2727 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2728
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2729 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
2730 SDL_GL_GetProcAddress(const char *proc)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2731 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2732 void *func;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2733
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2734 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2735 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2736 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2737 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2738 func = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2739 if (_this->GL_GetProcAddress) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2740 if (_this->gl_config.driver_loaded) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2741 func = _this->GL_GetProcAddress(_this, proc);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2742 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2743 SDL_SetError("No GL driver has been loaded");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2744 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2745 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2746 SDL_SetError("No dynamic GL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2747 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2748 return func;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2749 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2750
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2751 void
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2752 SDL_GL_UnloadLibrary(void)
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2753 {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2754 if (!_this) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2755 SDL_UninitializedVideo();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2756 return;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2757 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2758 if (_this->gl_config.driver_loaded > 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2759 if (--_this->gl_config.driver_loaded > 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2760 return;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2761 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2762 if (_this->GL_UnloadLibrary) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2763 _this->GL_UnloadLibrary(_this);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2764 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2765 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2766 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2767
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2768 SDL_bool
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2769 SDL_GL_ExtensionSupported(const char *extension)
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2770 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2771 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2772 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2773 const char *extensions;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2774 const char *start;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2775 const char *where, *terminator;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2776
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2777 /* Extension names should not have spaces. */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2778 where = SDL_strchr(extension, ' ');
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2779 if (where || *extension == '\0') {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2780 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2781 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2782 /* See if there's an environment variable override */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2783 start = SDL_getenv(extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2784 if (start && *start == '0') {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2785 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2786 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2787 /* Lookup the available extensions */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2788 glGetStringFunc = SDL_GL_GetProcAddress("glGetString");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2789 if (glGetStringFunc) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2790 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2791 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2792 extensions = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2793 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2794 if (!extensions) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2795 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2796 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2797 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2798 * It takes a bit of care to be fool-proof about parsing the OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2799 * extensions string. Don't be fooled by sub-strings, etc.
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2800 */
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2801
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2802 start = extensions;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2803
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2804 for (;;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2805 where = SDL_strstr(start, extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2806 if (!where)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2807 break;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2808
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2809 terminator = where + SDL_strlen(extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2810 if (where == start || *(where - 1) == ' ')
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2811 if (*terminator == ' ' || *terminator == '\0')
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2812 return SDL_TRUE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2813
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2814 start = terminator;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2815 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2816 return SDL_FALSE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2817 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2818 return SDL_FALSE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2819 #endif
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2820 }
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2821
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
2822 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
2823 SDL_GL_SetAttribute(SDL_GLattr attr, int value)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2824 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2825 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2826 int retval;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2827
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2828 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2829 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2830 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2831 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2832 retval = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2833 switch (attr) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2834 case SDL_GL_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2835 _this->gl_config.red_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2836 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2837 case SDL_GL_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2838 _this->gl_config.green_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2839 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2840 case SDL_GL_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2841 _this->gl_config.blue_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2842 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2843 case SDL_GL_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2844 _this->gl_config.alpha_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2845 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2846 case SDL_GL_DOUBLEBUFFER:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2847 _this->gl_config.double_buffer = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2848 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2849 case SDL_GL_BUFFER_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2850 _this->gl_config.buffer_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2851 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2852 case SDL_GL_DEPTH_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2853 _this->gl_config.depth_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2854 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2855 case SDL_GL_STENCIL_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2856 _this->gl_config.stencil_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2857 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2858 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2859 _this->gl_config.accum_red_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2860 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2861 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2862 _this->gl_config.accum_green_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2863 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2864 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2865 _this->gl_config.accum_blue_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2866 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2867 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2868 _this->gl_config.accum_alpha_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2869 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2870 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2871 _this->gl_config.stereo = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2872 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2873 case SDL_GL_MULTISAMPLEBUFFERS:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2874 _this->gl_config.multisamplebuffers = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2875 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2876 case SDL_GL_MULTISAMPLESAMPLES:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2877 _this->gl_config.multisamplesamples = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2878 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2879 case SDL_GL_ACCELERATED_VISUAL:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2880 _this->gl_config.accelerated = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2881 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2882 case SDL_GL_RETAINED_BACKING:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2883 _this->gl_config.retained_backing = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2884 break;
3100
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
2885 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
2886 _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
2887 break;
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
2888 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
2889 _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
2890 break;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2891 default:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2892 SDL_SetError("Unknown OpenGL attribute");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2893 retval = -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2894 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2895 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2896 return retval;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
2897 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2898 SDL_Unsupported();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2899 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2900 #endif /* SDL_VIDEO_OPENGL */
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
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
2903 int
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
2904 SDL_GL_GetAttribute(SDL_GLattr attr, int *value)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2905 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2906 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2907 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params);
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
2908 GLenum(APIENTRY * glGetErrorFunc) (void);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2909 GLenum attrib = 0;
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2910 GLenum error = 0;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2911
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2912 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2913 if (!glGetIntegervFunc) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2914 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2915 }
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2916
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2917 glGetErrorFunc = SDL_GL_GetProcAddress("glGetError");
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2918 if (!glGetErrorFunc) {
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2919 return -1;
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2920 }
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2921
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2922 /* Clear value in any case */
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
2923 *value = 0;
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2924
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2925 switch (attr) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2926 case SDL_GL_RETAINED_BACKING:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2927 *value = _this->gl_config.retained_backing;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2928 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2929 case SDL_GL_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2930 attrib = GL_RED_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2931 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2932 case SDL_GL_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2933 attrib = GL_BLUE_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2934 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2935 case SDL_GL_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2936 attrib = GL_GREEN_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2937 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2938 case SDL_GL_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2939 attrib = GL_ALPHA_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2940 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2941 case SDL_GL_DOUBLEBUFFER:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2942 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2943 attrib = GL_DOUBLEBUFFER;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2944 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2945 #else
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2946 /* 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
2947 /* 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
2948 /* 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
2949 *value = _this->gl_config.double_buffer;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2950 return 0;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2951 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2952 case SDL_GL_DEPTH_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2953 attrib = GL_DEPTH_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2954 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2955 case SDL_GL_STENCIL_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2956 attrib = GL_STENCIL_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2957 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2958 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2959 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2960 attrib = GL_ACCUM_RED_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2961 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2962 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2963 attrib = GL_ACCUM_GREEN_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2964 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2965 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2966 attrib = GL_ACCUM_BLUE_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2967 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2968 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2969 attrib = GL_ACCUM_ALPHA_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2970 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2971 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2972 attrib = GL_STEREO;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2973 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2974 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2975 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2976 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2977 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2978 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2979 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2980 /* none of these are supported in OpenGL ES */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2981 *value = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2982 return 0;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2983 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2984 case SDL_GL_MULTISAMPLEBUFFERS:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2985 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2986 attrib = GL_SAMPLE_BUFFERS_ARB;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2987 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2988 attrib = GL_SAMPLE_BUFFERS;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2989 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2990 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2991 case SDL_GL_MULTISAMPLESAMPLES:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2992 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2993 attrib = GL_SAMPLES_ARB;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2994 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2995 attrib = GL_SAMPLES;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2996 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2997 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2998 case SDL_GL_BUFFER_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2999 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3000 GLint bits = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3001 GLint component;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3002
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3003 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3004 * there doesn't seem to be a single flag in OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3005 * for this!
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3006 */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3007 glGetIntegervFunc(GL_RED_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3008 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3009 glGetIntegervFunc(GL_GREEN_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3010 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3011 glGetIntegervFunc(GL_BLUE_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3012 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3013 glGetIntegervFunc(GL_ALPHA_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3014 bits += component;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3015
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3016 *value = bits;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3017 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3018 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3019 case SDL_GL_ACCELERATED_VISUAL:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3020 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3021 /* FIXME: How do we get this information? */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3022 *value = (_this->gl_config.accelerated != 0);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3023 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3024 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3025 default:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3026 SDL_SetError("Unknown OpenGL attribute");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3027 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3028 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3029
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3030 glGetIntegervFunc(attrib, (GLint *) value);
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3031 error = glGetErrorFunc();
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3032 if (error != GL_NO_ERROR) {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3033 switch (error) {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3034 case GL_INVALID_ENUM:
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3035 {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3036 SDL_SetError("OpenGL error: GL_INVALID_ENUM");
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3037 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3038 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3039 case GL_INVALID_VALUE:
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3040 {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3041 SDL_SetError("OpenGL error: GL_INVALID_VALUE");
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3042 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3043 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3044 default:
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3045 {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3046 SDL_SetError("OpenGL error: %08X", error);
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3047 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3048 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3049 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3050 return -1;
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3051 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3052 return 0;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3053 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3054 SDL_Unsupported();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3055 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3056 #endif /* SDL_VIDEO_OPENGL */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3057 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3058
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3059 SDL_GLContext
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3060 SDL_GL_CreateContext(SDL_WindowID windowID)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3061 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3062 SDL_Window *window = SDL_GetWindowFromID(windowID);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3063
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3064 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3065 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3066 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3067 if (!(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3068 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3069 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3070 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3071 return _this->GL_CreateContext(_this, window);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3072 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3073
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3074 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3075 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3076 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3077 SDL_Window *window = SDL_GetWindowFromID(windowID);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3078
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3079 if (window && !(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3080 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3081 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3082 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3083 if (!context) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3084 window = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3085 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3086 return _this->GL_MakeCurrent(_this, window, context);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3087 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3088
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3089 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3090 SDL_GL_SetSwapInterval(int interval)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3091 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3092 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3093 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3094 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3095 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3096 if (_this->GL_SetSwapInterval) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3097 return _this->GL_SetSwapInterval(_this, interval);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3098 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3099 SDL_SetError("Setting the swap interval is not supported");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3100 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3101 }
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3102 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3103
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3104 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3105 SDL_GL_GetSwapInterval(void)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3106 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3107 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3108 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3109 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3110 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3111 if (_this->GL_GetSwapInterval) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3112 return _this->GL_GetSwapInterval(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3113 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3114 SDL_SetError("Getting the swap interval is not supported");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3115 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3116 }
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3117 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3118
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
3119 void
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3120 SDL_GL_SwapWindow(SDL_WindowID windowID)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3121 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3122 SDL_Window *window = SDL_GetWindowFromID(windowID);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3123
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3124 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3125 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3126 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3127 if (!(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3128 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3129 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3130 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3131 _this->GL_SwapWindow(_this, window);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3132 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3133
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3134 void
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3135 SDL_GL_DeleteContext(SDL_GLContext context)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3136 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3137 if (!_this || !context) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3138 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3139 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3140 _this->GL_MakeCurrent(_this, NULL, NULL);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3141 _this->GL_DeleteContext(_this, context);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3142 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3143
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
3144 #if 0 // FIXME
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3145 /*
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3146 * 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
3147 * & 2 for alpha channel.
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3148 */
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
3149 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
3150 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3151 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3152 int x, y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3153 Uint32 colorkey;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3154 #define SET_MASKBIT(icon, x, y, mask) \
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3155 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8)))
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3156
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3157 colorkey = icon->format->colorkey;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3158 switch (icon->format->BytesPerPixel) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3159 case 1:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3160 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3161 Uint8 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3162 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3163 pixels = (Uint8 *) icon->pixels + y * icon->pitch;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3164 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3165 if (*pixels++ == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3166 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3167 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3168 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3169 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3170 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3171 break;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3172
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3173 case 2:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3174 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3175 Uint16 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3176 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3177 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3178 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3179 if ((flags & 1) && *pixels == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3180 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3181 } else if ((flags & 2)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3182 && (*pixels & icon->format->Amask) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3183 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3184 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3185 pixels++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3186 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3187 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3188 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3189 break;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3190
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3191 case 4:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3192 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3193 Uint32 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3194 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3195 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3196 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3197 if ((flags & 1) && *pixels == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3198 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3199 } else if ((flags & 2)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3200 && (*pixels & icon->format->Amask) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3201 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3202 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3203 pixels++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3204 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3205 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3206 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3207 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3208 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3209 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3210
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3211 /*
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3212 * Sets the window manager icon for the display window.
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3213 */
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
3214 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
3215 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3216 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3217 if (icon && _this->SetIcon) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3218 /* Generate a mask if necessary, and create the icon! */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3219 if (mask == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3220 int mask_len = icon->h * (icon->w + 7) / 8;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3221 int flags = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3222 mask = (Uint8 *) SDL_malloc(mask_len);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3223 if (mask == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3224 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3225 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3226 SDL_memset(mask, ~0, mask_len);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3227 if (icon->flags & SDL_SRCCOLORKEY)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3228 flags |= 1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3229 if (icon->flags & SDL_SRCALPHA)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3230 flags |= 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3231 if (flags) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3232 CreateMaskFromColorKeyOrAlpha(icon, mask, flags);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3233 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3234 _this->SetIcon(_this, icon, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3235 SDL_free(mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3236 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3237 _this->SetIcon(_this, icon, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3238 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3239 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3240 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3241 #endif
74212992fb08 Initial revision
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parents:
diff changeset
3242
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
3243 SDL_bool
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3244 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info)
0
74212992fb08 Initial revision
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parents:
diff changeset
3245 {
2753
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parents: 2745
diff changeset
3246 SDL_Window *window = SDL_GetWindowFromID(windowID);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3247
2753
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parents: 2745
diff changeset
3248 if (!window || !_this->GetWindowWMInfo) {
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parents: 2745
diff changeset
3249 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3250 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3251 return (_this->GetWindowWMInfo(_this, window, info));
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3252 }
74212992fb08 Initial revision
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parents:
diff changeset
3253
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
3254 /* vi: set ts=4 sw=4 expandtab: */