annotate src/video/SDL_video.c @ 3500:4b594623401b

Work in progress on multi-display support: * Added display parameter to many internal functions so video modes can be set on displays that aren't the public current one. * The fullscreen mode is associated with fullscreen windows - not displays, so different windows more naturally have a mode associated with them based on their width and height. It's no longer necessary to specify a fullscreen mode, a default one will be picked automatically for fullscreen windows.
author Sam Lantinga <slouken@libsdl.org>
date Tue, 01 Dec 2009 05:57:15 +0000
parents e1bd98b56e94
children 467e67d301f3
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_FBCON
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59 &FBCON_bootstrap,
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60 #endif
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61 #if SDL_VIDEO_DRIVER_DIRECTFB
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62 &DirectFB_bootstrap,
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63 #endif
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64 #if SDL_VIDEO_DRIVER_PS2GS
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65 &PS2GS_bootstrap,
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66 #endif
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67 #if SDL_VIDEO_DRIVER_PS3
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68 &PS3_bootstrap,
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69 #endif
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70 #if SDL_VIDEO_DRIVER_SVGALIB
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71 &SVGALIB_bootstrap,
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72 #endif
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73 #if SDL_VIDEO_DRIVER_GAPI
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74 &GAPI_bootstrap,
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75 #endif
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76 #if SDL_VIDEO_DRIVER_WIN32
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77 &WIN32_bootstrap,
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78 #endif
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79 #if SDL_VIDEO_DRIVER_BWINDOW
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80 &BWINDOW_bootstrap,
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81 #endif
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82 #if SDL_VIDEO_DRIVER_PHOTON
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83 &photon_bootstrap,
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84 #endif
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85 #if SDL_VIDEO_DRIVER_QNXGF
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86 &qnxgf_bootstrap,
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87 #endif
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88 #if SDL_VIDEO_DRIVER_EPOC
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89 &EPOC_bootstrap,
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90 #endif
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91 #if SDL_VIDEO_DRIVER_RISCOS
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92 &RISCOS_bootstrap,
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93 #endif
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94 #if SDL_VIDEO_DRIVER_NDS
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95 &NDS_bootstrap,
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96 #endif
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97 #if SDL_VIDEO_DRIVER_UIKIT
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98 &UIKIT_bootstrap,
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99 #endif
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100 #if SDL_VIDEO_DRIVER_DUMMY
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101 &DUMMY_bootstrap,
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102 #endif
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103 #if SDL_VIDEO_DRIVER_PANDORA
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104 &PND_bootstrap,
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105 #endif
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106 NULL
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107 };
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108
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109 static SDL_VideoDevice *_this = NULL;
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110
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111 /* Various local functions */
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112 static void SDL_UpdateWindowGrab(SDL_Window * window);
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113
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114 static int
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115 cmpmodes(const void *A, const void *B)
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116 {
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117 SDL_DisplayMode a = *(const SDL_DisplayMode *) A;
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118 SDL_DisplayMode b = *(const SDL_DisplayMode *) B;
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119
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120 if (a.w != b.w) {
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121 return b.w - a.w;
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122 }
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123 if (a.h != b.h) {
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124 return b.h - a.h;
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125 }
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126 if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) {
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127 return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format);
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128 }
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129 if (SDL_PIXELLAYOUT(a.format) != SDL_PIXELLAYOUT(b.format)) {
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130 return SDL_PIXELLAYOUT(b.format) - SDL_PIXELLAYOUT(a.format);
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131 }
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132 if (a.refresh_rate != b.refresh_rate) {
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133 return b.refresh_rate - a.refresh_rate;
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134 }
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135 return 0;
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136 }
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137
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138 static void
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139 SDL_UninitializedVideo()
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140 {
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141 SDL_SetError("Video subsystem has not been initialized");
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142 }
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143
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144 int
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145 SDL_GetNumVideoDrivers(void)
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146 {
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147 return SDL_arraysize(bootstrap) - 1;
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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148 }
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diff changeset
149
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diff changeset
150 const char *
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
151 SDL_GetVideoDriver(int index)
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parents: 1737
diff changeset
152 {
2753
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diff changeset
153 if (index >= 0 && index < SDL_GetNumVideoDrivers()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
154 return bootstrap[index]->name;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
155 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
156 return NULL;
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
157 }
0
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parents:
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158
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parents:
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159 /*
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parents:
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160 * Initialize the video and event subsystems -- determine native pixel format
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parents:
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161 */
1895
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diff changeset
162 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
163 SDL_VideoInit(const char *driver_name, Uint32 flags)
0
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parents:
diff changeset
164 {
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diff changeset
165 SDL_VideoDevice *video;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
166 int index;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
167 int i;
0
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168
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diff changeset
169 /* Toggle the event thread flags, based on OS requirements */
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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170 #if defined(MUST_THREAD_EVENTS)
2753
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diff changeset
171 flags |= SDL_INIT_EVENTTHREAD;
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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172 #elif defined(CANT_THREAD_EVENTS)
2753
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diff changeset
173 if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
174 SDL_SetError("OS doesn't support threaded events");
Sam Lantinga <slouken@libsdl.org>
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diff changeset
175 return -1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
176 }
1190
173c063d4f55 OS/2 port!
Ryan C. Gordon <icculus@icculus.org>
parents: 1187
diff changeset
177 #endif
229
4d24d5a660a8 Fix a crash if an OpenGL video mode can't be set.
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diff changeset
178
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diff changeset
179 /* Start the event loop */
Sam Lantinga <slouken@libsdl.org>
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diff changeset
180 if (SDL_StartEventLoop(flags) < 0) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
181 return -1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
182 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
183 /* Check to make sure we don't overwrite '_this' */
Sam Lantinga <slouken@libsdl.org>
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diff changeset
184 if (_this != NULL) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
185 SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
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diff changeset
186 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
187 /* Select the proper video driver */
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188 index = 0;
Sam Lantinga <slouken@libsdl.org>
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189 video = NULL;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
190 if (driver_name == NULL) {
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diff changeset
191 driver_name = SDL_getenv("SDL_VIDEODRIVER");
Sam Lantinga <slouken@libsdl.org>
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diff changeset
192 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
193 if (driver_name != NULL) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
194 for (i = 0; bootstrap[i]; ++i) {
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diff changeset
195 if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) {
3448
bc27e1fdd3a7 If we explicitly request a driver, try to initialize it.
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diff changeset
196 video = bootstrap[i]->create(index);
2753
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diff changeset
197 break;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
198 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
199 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
200 } else {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
201 for (i = 0; bootstrap[i]; ++i) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
202 if (bootstrap[i]->available()) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
203 video = bootstrap[i]->create(index);
Sam Lantinga <slouken@libsdl.org>
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diff changeset
204 if (video != NULL) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
205 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
206 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
207 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
208 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
209 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
210 if (video == NULL) {
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diff changeset
211 if (driver_name) {
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diff changeset
212 SDL_SetError("%s not available", driver_name);
Sam Lantinga <slouken@libsdl.org>
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diff changeset
213 } else {
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diff changeset
214 SDL_SetError("No available video device");
Sam Lantinga <slouken@libsdl.org>
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diff changeset
215 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
216 return -1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
217 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
218 _this = video;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
219 _this->name = bootstrap[i]->name;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
220 _this->next_object_id = 1;
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221
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222
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223 /* Set some very sane GL defaults */
Sam Lantinga <slouken@libsdl.org>
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diff changeset
224 _this->gl_config.driver_loaded = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
225 _this->gl_config.dll_handle = NULL;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
226 _this->gl_config.red_size = 3;
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diff changeset
227 _this->gl_config.green_size = 3;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
228 _this->gl_config.blue_size = 2;
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diff changeset
229 _this->gl_config.alpha_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
230 _this->gl_config.buffer_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
231 _this->gl_config.depth_size = 16;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
232 _this->gl_config.stencil_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
233 _this->gl_config.double_buffer = 1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
234 _this->gl_config.accum_red_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
235 _this->gl_config.accum_green_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
236 _this->gl_config.accum_blue_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
237 _this->gl_config.accum_alpha_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
238 _this->gl_config.stereo = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
239 _this->gl_config.multisamplebuffers = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
240 _this->gl_config.multisamplesamples = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
241 _this->gl_config.retained_backing = 1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
242 _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
243 _this->gl_config.major_version = 2;
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diff changeset
244 _this->gl_config.minor_version = 1;
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245
2753
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diff changeset
246 /* Initialize the video subsystem */
Sam Lantinga <slouken@libsdl.org>
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diff changeset
247 if (_this->VideoInit(_this) < 0) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
248 SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
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diff changeset
249 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
250 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
251 /* Make sure some displays were added */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
252 if (_this->num_displays == 0) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
253 SDL_SetError("The video driver did not add any displays");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
254 SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
255 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
256 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
257 /* The software renderer is always available */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
258 for (i = 0; i < _this->num_displays; ++i) {
3500
4b594623401b Work in progress on multi-display support:
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parents: 3489
diff changeset
259 SDL_VideoDisplay *display = &_this->displays[i];
3450
173199bce642 Don't add the OpenGL renderers for drivers that don't support OpenGL
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parents: 3448
diff changeset
260 if (_this->GL_CreateContext) {
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
261 #if SDL_VIDEO_RENDER_OGL
3500
4b594623401b Work in progress on multi-display support:
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parents: 3489
diff changeset
262 SDL_AddRenderDriver(display, &GL_RenderDriver);
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
263 #endif
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
264 #if SDL_VIDEO_RENDER_OGL_ES
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
265 SDL_AddRenderDriver(display, &GL_ES_RenderDriver);
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
266 #endif
3450
173199bce642 Don't add the OpenGL renderers for drivers that don't support OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 3448
diff changeset
267 }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
268 if (display->num_render_drivers > 0) {
4b594623401b Work in progress on multi-display support:
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parents: 3489
diff changeset
269 SDL_AddRenderDriver(display, &SW_RenderDriver);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
270 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
271 }
0
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parents:
diff changeset
272
2753
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diff changeset
273 /* We're ready to go! */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
274 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
275 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
276
2753
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diff changeset
277 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
278 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
279 {
2753
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diff changeset
280 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
281 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
282 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
283 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
284 return _this->name;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
285 }
0
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parents:
diff changeset
286
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
287 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
288 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
289 {
2753
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diff changeset
290 return _this;
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
291 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
292
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
293 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
294 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
295 {
2753
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diff changeset
296 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
297
2753
Sam Lantinga <slouken@libsdl.org>
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diff changeset
298 SDL_zero(display);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
299 if (desktop_mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
300 display.desktop_mode = *desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
301 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
302 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
303
2753
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diff changeset
304 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
305 }
0
74212992fb08 Initial revision
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parents:
diff changeset
306
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
307 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
308 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
309 {
2753
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diff changeset
310 SDL_VideoDisplay *displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
311 int index = -1;
0
74212992fb08 Initial revision
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parents:
diff changeset
312
2753
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parents: 2745
diff changeset
313 displays =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
314 SDL_realloc(_this->displays,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
315 (_this->num_displays + 1) * sizeof(*displays));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
316 if (displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
317 index = _this->num_displays++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
318 displays[index] = *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
319 displays[index].device = _this;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
320 _this->displays = displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
321 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
322 SDL_OutOfMemory();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
323 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
324 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
325 }
0
74212992fb08 Initial revision
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parents:
diff changeset
326
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
327 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
328 SDL_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
329 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
330 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
331 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
332 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
333 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
334 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
335 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
336
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
337 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
338 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
339 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
340 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
341 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
342 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
343 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
344 if (index < 0 || index >= _this->num_displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
345 SDL_SetError("index must be in the range 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
346 _this->num_displays - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
347 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
348 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
349 _this->current_display = index;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
350 return 0;
1963
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
351 }
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
352
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
353 int
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
354 SDL_GetCurrentVideoDisplay(void)
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
355 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
356 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
357 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
358 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
359 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
360 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
361 }
c121d94672cb SDL 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
c121d94672cb SDL 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 SDL_bool
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
364 SDL_AddDisplayMode(SDL_VideoDisplay * display, const SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
365 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
366 SDL_DisplayMode *modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
367 int i, nmodes;
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
368
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
369 /* Make sure we don't already have the mode in the list */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
370 modes = display->display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
371 nmodes = display->num_display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
372 for (i = nmodes; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
373 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
374 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
375 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
376 }
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
377
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
378 /* Go ahead and add the new mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
379 if (nmodes == display->max_display_modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
380 modes =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
381 SDL_realloc(modes,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
382 (display->max_display_modes + 32) * sizeof(*modes));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
383 if (!modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
384 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
385 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
386 display->display_modes = modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
387 display->max_display_modes += 32;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
388 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
389 modes[nmodes] = *mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
390 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
391
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
392 /* 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
393 SDL_qsort(display->display_modes, display->num_display_modes,
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
394 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
395
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
396 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
397 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
398
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
399 int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
400 SDL_GetNumDisplayModesForDisplay(SDL_VideoDisplay * display)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
401 {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
402 if (!display->num_display_modes && _this->GetDisplayModes) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
403 _this->GetDisplayModes(_this, display);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
404 SDL_qsort(display->display_modes, display->num_display_modes,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
405 sizeof(SDL_DisplayMode), cmpmodes);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
406 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
407 return display->num_display_modes;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
408 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
409
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
410 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
411 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
412 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
413 if (_this) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
414 return SDL_GetNumDisplayModesForDisplay(&SDL_CurrentDisplay);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
415 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
416 return 0;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
417 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
418
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
419 int
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
420 SDL_GetDisplayModeForDisplay(SDL_VideoDisplay * display, int index, SDL_DisplayMode * mode)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
421 {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
422 if (index < 0 || index >= SDL_GetNumDisplayModesForDisplay(display)) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
423 SDL_SetError("index must be in the range of 0 - %d",
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
424 SDL_GetNumDisplayModesForDisplay(display) - 1);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
425 return -1;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
426 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
427 if (mode) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
428 *mode = display->display_modes[index];
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
429 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
430 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
431 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
432
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
433 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
434 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
435 {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
436 return SDL_GetDisplayModeForDisplay(&SDL_CurrentDisplay, index, mode);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
437 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
438
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
439 int
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
440 SDL_GetDesktopDisplayModeForDisplay(SDL_VideoDisplay * display, SDL_DisplayMode * mode)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
441 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
442 if (mode) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
443 *mode = display->desktop_mode;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
444 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
445 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
446 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
447
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
448 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
449 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
450 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
451 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
452 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
453 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
454 }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
455 return SDL_GetDesktopDisplayModeForDisplay(&SDL_CurrentDisplay, mode);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
456 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
457
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
458 int
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
459 SDL_GetCurrentDisplayModeForDisplay(SDL_VideoDisplay * display, SDL_DisplayMode * mode)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
460 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
461 if (mode) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
462 *mode = display->current_mode;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
463 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
464 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
465 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
466
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
467 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
468 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
469 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
470 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
471 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
472 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
473 }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
474 return SDL_GetCurrentDisplayModeForDisplay(&SDL_CurrentDisplay, mode);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
475 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
476
c121d94672cb SDL 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 SDL_DisplayMode *
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
478 SDL_GetClosestDisplayModeForDisplay(SDL_VideoDisplay * display,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
479 const SDL_DisplayMode * mode,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
480 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
481 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
482 Uint32 target_format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
483 int target_refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
484 int i;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
485 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
486
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
487 if (!mode || !closest) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
488 SDL_SetError("Missing desired mode or closest mode parameter");
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
489 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
490 }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
491
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
492 /* Default to the desktop format */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
493 if (mode->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
494 target_format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
495 } else {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
496 target_format = display->desktop_mode.format;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
497 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
498
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
499 /* Default to the desktop refresh rate */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
500 if (mode->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
501 target_refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
502 } else {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
503 target_refresh_rate = display->desktop_mode.refresh_rate;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
504 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
505
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
506 match = NULL;
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
507 for (i = 0; i < SDL_GetNumDisplayModesForDisplay(display); ++i) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
508 current = &display->display_modes[i];
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
509
2789
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
510 if (current->w && (current->w < mode->w)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
511 /* Out of sorted modes large enough here */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
512 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
513 }
2789
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
514 if (current->h && (current->h < mode->h)) {
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
515 if (current->w && (current->w == mode->w)) {
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
516 /* Out of sorted modes large enough here */
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
517 break;
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
518 }
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
519 /* 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
520 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
521 modes may still follow. */
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
522 continue;
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
523 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
524 if (!match || current->w < match->w || current->h < match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
525 match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
526 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
527 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
528 if (current->format != match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
529 /* Sorted highest depth to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
530 if (current->format == target_format ||
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
531 (SDL_BITSPERPIXEL(current->format) >=
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
532 SDL_BITSPERPIXEL(target_format)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
533 && SDL_PIXELTYPE(current->format) ==
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
534 SDL_PIXELTYPE(target_format))) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
535 match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
536 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
537 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
538 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
539 if (current->refresh_rate != match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
540 /* Sorted highest refresh to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
541 if (current->refresh_rate >= target_refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
542 match = current;
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 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
546 if (match) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
547 if (match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
548 closest->format = match->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
549 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
550 closest->format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
551 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
552 if (match->w && match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
553 closest->w = match->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
554 closest->h = match->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
555 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
556 closest->w = mode->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
557 closest->h = mode->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
558 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
559 if (match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
560 closest->refresh_rate = match->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
561 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
562 closest->refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
563 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
564 closest->driverdata = match->driverdata;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
565
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
566 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
567 * Pick some reasonable defaults if the app and driver don't
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
568 * care
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
569 */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
570 if (!closest->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
571 closest->format = SDL_PIXELFORMAT_RGB888;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
572 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
573 if (!closest->w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
574 closest->w = 640;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
575 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
576 if (!closest->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
577 closest->h = 480;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
578 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
579 return closest;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
580 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
581 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
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
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
584 SDL_DisplayMode *
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
585 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
586 SDL_DisplayMode * closest)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
587 {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
588 if (!_this) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
589 SDL_UninitializedVideo();
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
590 return NULL;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
591 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
592 return SDL_GetClosestDisplayModeForDisplay(&SDL_CurrentDisplay, mode, closest);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
593 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
594
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
595 int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
596 SDL_SetDisplayModeForDisplay(SDL_VideoDisplay * display, const SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
597 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
598 SDL_DisplayMode display_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
599 SDL_DisplayMode current_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
600 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
601
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
602 if (!mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
603 mode = &display->desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
604 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
605 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
606
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
607 /* Default to the current mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
608 if (!display_mode.format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
609 display_mode.format = display->current_mode.format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
610 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
611 if (!display_mode.w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
612 display_mode.w = display->current_mode.w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
613 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
614 if (!display_mode.h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
615 display_mode.h = display->current_mode.h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
616 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
617 if (!display_mode.refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
618 display_mode.refresh_rate = display->current_mode.refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
619 }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
620
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
621 /* Get a good video mode, the closest one possible */
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
622 if (!SDL_GetClosestDisplayModeForDisplay(display, &display_mode, &display_mode)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
623 SDL_SetError("No video mode large enough for %dx%d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
624 display_mode.w, display_mode.h);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
625 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
626 }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
627
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
628 /* See if there's anything left to do */
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
629 SDL_GetCurrentDisplayModeForDisplay(display, &current_mode);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
630 if (SDL_memcmp(&display_mode, &current_mode, sizeof(display_mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
631 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
632 }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
633
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
634 /* Actually change the display mode */
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
635 if (_this->SetDisplayMode(_this, display, &display_mode) < 0) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
636 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
637 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
638 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
639
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
640 /* Set up a palette, if necessary */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
641 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
642 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
643 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
644 ncolors = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
645 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
646 if ((!ncolors && display->palette) || (ncolors && !display->palette)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
647 || (ncolors && ncolors != display->palette->ncolors)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
648 if (display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
649 SDL_FreePalette(display->palette);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
650 display->palette = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
651 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
652 if (ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
653 display->palette = SDL_AllocPalette(ncolors);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
654 if (!display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
655 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
656 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
657 SDL_DitherColors(display->palette->colors,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
658 SDL_BITSPERPIXEL(display_mode.format));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
659 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
660 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
661
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
662 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
663 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
664
1895
c121d94672cb SDL 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 int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
666 SDL_SetDisplayMode(const SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
667 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
668 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
669 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
670 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
671 }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
672 return SDL_SetDisplayModeForDisplay(&SDL_CurrentDisplay, mode);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
673 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
674
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
675 int
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
676 SDL_SetWindowDisplayMode(SDL_WindowID windowID, const SDL_DisplayMode * mode)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
677 {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
678 SDL_Window *window = SDL_GetWindowFromID(windowID);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
679
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
680 if (!window) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
681 return -1;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
682 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
683
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
684 if (mode) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
685 window->fullscreen_mode = *mode;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
686 } else {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
687 SDL_zero(window->fullscreen_mode);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
688 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
689 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
690
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
691 int
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
692 SDL_GetWindowDisplayMode(SDL_WindowID windowID, SDL_DisplayMode * mode)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
693 {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
694 SDL_Window *window = SDL_GetWindowFromID(windowID);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
695 SDL_DisplayMode fullscreen_mode;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
696
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
697 if (!window) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
698 return -1;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
699 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
700
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
701 fullscreen_mode = window->fullscreen_mode;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
702 if (!fullscreen_mode.w) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
703 fullscreen_mode.w = window->w;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
704 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
705 if (!fullscreen_mode.h) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
706 fullscreen_mode.h = window->h;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
707 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
708
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
709 if (!SDL_GetClosestDisplayModeForDisplay(SDL_GetDisplayFromWindow(window),
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
710 &fullscreen_mode,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
711 &fullscreen_mode)) {
2869
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
712 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
713 return -1;
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
714 }
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
715
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
716 if (mode) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
717 *mode = fullscreen_mode;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
718 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
719 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
720 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
721
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
722 int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
723 SDL_SetDisplayPaletteForDisplay(SDL_VideoDisplay * display, const SDL_Color * colors, int firstcolor, int ncolors)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
724 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
725 SDL_Palette *palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
726 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
727
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
728 palette = display->palette;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
729 if (!palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
730 SDL_SetError("Display mode does not have a palette");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
731 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
732 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
733 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
734
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
735 if (_this->SetDisplayPalette) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
736 if (_this->SetDisplayPalette(_this, display, palette) < 0) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
737 status = -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
738 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
739 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
740 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
741 }
c121d94672cb SDL 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 int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
744 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
745 {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
746 if (!_this) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
747 SDL_UninitializedVideo();
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
748 return -1;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
749 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
750 return SDL_SetDisplayPaletteForDisplay(&SDL_CurrentDisplay, colors, firstcolor, ncolors);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
751 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
752
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
753 int
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
754 SDL_GetDisplayPaletteForDisplay(SDL_VideoDisplay * display, SDL_Color * colors, int firstcolor, int ncolors)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
755 {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
756 SDL_Palette *palette;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
757
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
758 palette = display->palette;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
759 if (!palette || !palette->ncolors) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
760 SDL_SetError("Display mode does not have a palette");
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
761 return -1;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
762 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
763 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
764 SDL_SetError("Palette indices are out of range");
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
765 return -1;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
766 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
767 SDL_memcpy(colors, &palette->colors[firstcolor],
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
768 ncolors * sizeof(*colors));
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
769 return 0;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
770 }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
771
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
772 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
773 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
774 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
775 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
776
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
777 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
778 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
779 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
780 }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
781 return SDL_GetDisplayPaletteForDisplay(&SDL_CurrentDisplay, colors, firstcolor, ncolors);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
782 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
783
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
784 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
785 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
786 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
787 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
788 SDL_WINDOW_OPENGL |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
789 SDL_WINDOW_BORDERLESS |
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
790 SDL_WINDOW_RESIZABLE |
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
791 SDL_WINDOW_INPUT_GRABBED);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
792 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
793 SDL_Window window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
794 int num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
795 SDL_Window *windows;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
796
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
797 if (!_this) {
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
798 /* Initialize the video system if needed */
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
799 if (SDL_VideoInit(NULL, 0) < 0) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
800 return 0;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
801 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
802 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
803 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
804 if (!_this->GL_CreateContext) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
805 SDL_SetError("No OpenGL support in video driver");
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
806 return 0;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
807 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
808 SDL_GL_LoadLibrary(NULL);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
809 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
810 SDL_zero(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
811 window.id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
812 window.x = x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
813 window.y = y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
814 window.w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
815 window.h = h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
816 window.flags = (flags & allowed_flags);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
817 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
818
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
819 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
820 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
821 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
822 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
823 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
824 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
825 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
826 num_windows = display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
827 windows =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
828 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
829 if (!windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
830 if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
831 _this->DestroyWindow(_this, &window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
832 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
833 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
834 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
835 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
836 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
837 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
838 windows[num_windows] = window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
839 display->windows = windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
840 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
841
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
842 if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
843 SDL_SetWindowTitle(window.id, title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
844 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
845 if (flags & SDL_WINDOW_MAXIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
846 SDL_MaximizeWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
847 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
848 if (flags & SDL_WINDOW_MINIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
849 SDL_MinimizeWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
850 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
851 if (flags & SDL_WINDOW_SHOWN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
852 SDL_ShowWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
853 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
854 SDL_UpdateWindowGrab(&window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
855
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
856 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
857 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
858
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
859 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
860 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
861 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
862 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
863 SDL_Window window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
864 int num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
865 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
866
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
867 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
868 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
869 return (0);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
870 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
871 SDL_zero(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
872 window.id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
873 window.display = _this->current_display;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
874 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
875
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
876 if (!_this->CreateWindowFrom ||
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
877 _this->CreateWindowFrom(_this, &window, data) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
878 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
879 }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
880 /* FIXME: Find out what display this window is actually on... */
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
881 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
882 num_windows = display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
883 windows =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
884 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
885 if (!windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
886 if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
887 _this->DestroyWindow(_this, &window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
888 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
889 if (window.title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
890 SDL_free(window.title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
891 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
892 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
893 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
894 windows[num_windows] = window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
895 display->windows = windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
896 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
897
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
898 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
899 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
900
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
901 int
1928
861bc36f0ab3 Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents: 1926
diff changeset
902 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
903 {
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
904 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
905 SDL_WINDOW_OPENGL |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
906 SDL_WINDOW_BORDERLESS |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
907 SDL_WINDOW_RESIZABLE |
3486
c87dbbde2bc2 Fixed bug #891
Sam Lantinga <slouken@libsdl.org>
parents: 3485
diff changeset
908 SDL_WINDOW_INPUT_GRABBED |
c87dbbde2bc2 Fixed bug #891
Sam Lantinga <slouken@libsdl.org>
parents: 3485
diff changeset
909 SDL_WINDOW_FOREIGN);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
910 char *title = window->title;
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
911
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
912 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
913 SDL_SetError("No OpenGL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
914 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
915 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
916 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
917 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
918 SDL_GL_LoadLibrary(NULL);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
919 } else {
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 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
923
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
924 if (window->flags & SDL_WINDOW_FOREIGN) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
925 /* 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
926 flags |= SDL_WINDOW_FOREIGN;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
927 } else {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
928 flags &= ~SDL_WINDOW_FOREIGN;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
929 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
930
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
931 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
932 _this->DestroyWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
933 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
934
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
935 window->title = NULL;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
936 window->flags = (flags & allowed_flags);
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
937
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
938 if (_this->CreateWindow && !(flags & SDL_WINDOW_FOREIGN)) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
939 if (_this->CreateWindow(_this, window) < 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
940 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
941 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
942 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
943 return -1;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
944 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
945 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
946
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
947 if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
948 SDL_SetWindowTitle(window->id, title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
949 SDL_free(title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
950 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
951 if (flags & SDL_WINDOW_MAXIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
952 SDL_MaximizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
953 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
954 if (flags & SDL_WINDOW_MINIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
955 SDL_MinimizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
956 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
957 if (flags & SDL_WINDOW_SHOWN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
958 SDL_ShowWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
959 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
960 SDL_UpdateWindowGrab(window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
961
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
962 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
963 }
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
964
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
965 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
966 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
967 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
968 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
969
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
970 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
971 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
972 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
973 }
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
974 if (windowID) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
975 for (i = 0; i < _this->num_displays; ++i) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
976 SDL_VideoDisplay *display = &_this->displays[i];
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
977 for (j = 0; j < display->num_windows; ++j) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
978 SDL_Window *window = &display->windows[j];
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
979 if (window->id == windowID) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
980 return window;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
981 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
982 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
983 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
984 } else {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
985 /* Just return the first active window */
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
986 for (i = 0; i < _this->num_displays; ++i) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
987 SDL_VideoDisplay *display = &_this->displays[i];
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
988 for (j = 0; j < display->num_windows; ++j) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
989 SDL_Window *window = &display->windows[j];
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
990 return window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
991 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
992 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
993 }
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
994 /* Couldn't find the window with the requested ID */
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
995 SDL_SetError("Invalid window ID");
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
996 return NULL;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
997 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
998
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
999 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
1000 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
1001 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1002 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1003 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1004 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1005 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1006 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1007 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1008 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1009 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
1010 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1011
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1012 static __inline__ SDL_Renderer *
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1013 SDL_GetCurrentRenderer(SDL_bool create)
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1014 {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1015 if (!_this) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1016 SDL_UninitializedVideo();
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1017 return NULL;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1018 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1019 if (!SDL_CurrentRenderer) {
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1020 if (!create) {
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1021 SDL_SetError("Use SDL_CreateRenderer() to create a renderer");
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1022 return NULL;
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1023 }
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1024 if (SDL_CreateRenderer(0, -1, 0) < 0) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1025 return NULL;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1026 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1027 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1028 return SDL_CurrentRenderer;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1029 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1030
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1031 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
1032 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
1033 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1034 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
1035
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1036 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1037 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1038 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1039 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
1040 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1041
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1042 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
1043 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
1044 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1045 SDL_Window *window = SDL_GetWindowFromID(windowID);
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
1046
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1047 if (!window || title == window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1048 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1049 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1050 if (window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1051 SDL_free(window->title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1052 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1053 if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1054 window->title = SDL_strdup(title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1055 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1056 window->title = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1057 }
1895
c121d94672cb SDL 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
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1059 if (_this->SetWindowTitle) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1060 _this->SetWindowTitle(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1061 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1062 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1063
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1064 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
1065 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
1066 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1067 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
1068
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1069 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1070 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1071 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1072 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
1073 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1074
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1075 void
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1076 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
1077 {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1078 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
1079
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1080 if (!window) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1081 return;
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1082 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1083 if (_this->SetWindowIcon) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1084 _this->SetWindowIcon(_this, window, icon);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1085 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1086 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1087
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1088 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
1089 SDL_SetWindowData(SDL_WindowID windowID, void *userdata)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1090 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1091 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
1092
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1093 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1094 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1095 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1096 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
1097 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1098
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1099 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
1100 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
1101 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1102 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
1103
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1104 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1105 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1106 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1107 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
1108 }
c121d94672cb SDL 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 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
1111 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
1112 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1113 SDL_Window *window = SDL_GetWindowFromID(windowID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1114 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1115
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1116 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1117 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1118 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1119 if (x != SDL_WINDOWPOS_UNDEFINED) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1120 window->x = x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1121 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1122 if (y != SDL_WINDOWPOS_UNDEFINED) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1123 window->y = y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1124 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1125 if (_this->SetWindowPosition) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1126 _this->SetWindowPosition(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1127 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1128 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
1129 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1130
c121d94672cb SDL 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 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
1132 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
1133 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1134 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
1135
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1136 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1137 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1138 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1139 if (x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1140 *x = window->x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1141 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1142 if (y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1143 *y = window->y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1144 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1145 }
c121d94672cb SDL 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 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
1148 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
1149 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1150 SDL_Window *window = SDL_GetWindowFromID(windowID);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1151
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1152 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1153 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1154 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1155 window->w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1156 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
1157
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1158 if (_this->SetWindowSize) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1159 _this->SetWindowSize(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1160 }
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
1161 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
1162 }
c121d94672cb SDL 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
c121d94672cb SDL 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 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
1165 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
1166 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1167 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
1168
2860
6ce28e5287e9 Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
1169 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
1170 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
1171 *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
1172 }
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
1173 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
1174 *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
1175 }
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
1176 } 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
1177 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
1178 *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
1179 }
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
1180 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
1181 *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
1182 }
2753
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 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1185
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1186 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
1187 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
1188 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1189 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
1190
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1191 if (!window || (window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1192 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1193 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1194
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1195 if (_this->ShowWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1196 _this->ShowWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1197 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1198 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
1199 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1200
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1201 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
1202 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
1203 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1204 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
1205
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1206 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1207 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1208 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1209
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1210 if (_this->HideWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1211 _this->HideWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1212 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1213 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
1214 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1215
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1216 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
1217 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
1218 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1219 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
1220
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1221 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1222 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1223 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1224 if (_this->RaiseWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1225 _this->RaiseWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1226 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1227 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1228
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1229 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
1230 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
1231 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1232 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
1233
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1234 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1235 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1236 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1237
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1238 if (_this->MaximizeWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1239 _this->MaximizeWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1240 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1241 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
1242 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1243
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1244 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
1245 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
1246 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1247 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
1248
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1249 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1250 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1251 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1252
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1253 if (_this->MinimizeWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1254 _this->MinimizeWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1255 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1256 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
1257 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1258
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1259 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
1260 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
1261 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1262 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
1263
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1264 if (!window
2934
1fcc36adc73d Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents: 2928
diff changeset
1265 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1266 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1267 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1268
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1269 if (_this->RestoreWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1270 _this->RestoreWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1271 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1272 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1273 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1274
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1275 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
1276 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1277 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1278 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
1279
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1280 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1281 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1282 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1283 if (fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1284 fullscreen = SDL_WINDOW_FULLSCREEN;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1285 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1286 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1287 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1288 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1289 if (fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1290 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
1291
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1292 if (FULLSCREEN_VISIBLE(window)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1293 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
1294 SDL_DisplayMode fullscreen_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
1295
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1296 /* Hide any other fullscreen windows */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1297 int i;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1298 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1299 SDL_Window *other = &display->windows[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1300 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1301 SDL_MinimizeWindow(other->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1302 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
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
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
1305 if (SDL_GetWindowDisplayMode(windowID, &fullscreen_mode) == 0) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
1306 SDL_SetDisplayModeForDisplay(display, &fullscreen_mode);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
1307 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1308 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1309 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1310 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
1311
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1312 if (FULLSCREEN_VISIBLE(window)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1313 SDL_SetDisplayMode(NULL);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1314 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1315 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1316 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
1317 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1318
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1319 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
1320 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
1321 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1322 SDL_Window *window = SDL_GetWindowFromID(windowID);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1323
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1324 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1325 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1326 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1327 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1328 window->flags |= SDL_WINDOW_INPUT_GRABBED;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1329 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1330 window->flags &= ~SDL_WINDOW_INPUT_GRABBED;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1331 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1332 SDL_UpdateWindowGrab(window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1333 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1334
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1335 static void
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1336 SDL_UpdateWindowGrab(SDL_Window * window)
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1337 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1338 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1339 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1340 }
1895
c121d94672cb SDL 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 }
c121d94672cb SDL 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
c121d94672cb SDL 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 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
1344 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
1345 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1346 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
1347
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1348 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1349 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1350 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1351 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
1352 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1353
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1354 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
1355 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
1356 {
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1357 if (window->flags & SDL_WINDOW_FULLSCREEN) {
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1358 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
1359 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1360 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1361
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1362 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
1363 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
1364 {
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1365 if (window->flags & SDL_WINDOW_FULLSCREEN) {
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1366 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
1367 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1368 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1369
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1370 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
1371 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
1372 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1373 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
1374
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1375 if (renderer && renderer->DisplayModeChanged) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1376 renderer->DisplayModeChanged(renderer);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1377 }
1970
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1378 }
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1379
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1380 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
1381 SDL_OnWindowFocusGained(SDL_Window * window)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1382 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1383 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
1384
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
1385 if (FULLSCREEN_VISIBLE(window)) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
1386 SDL_SetDisplayMode(&window->fullscreen_mode);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1387 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1388 if (display->gamma && _this->SetDisplayGammaRamp) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
1389 _this->SetDisplayGammaRamp(_this, display, display->gamma);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1390 }
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1391 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN))
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1392 && _this->SetWindowGrab) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1393 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1394 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1395 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1396
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1397 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
1398 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
1399 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1400 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1401
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
1402 if (FULLSCREEN_VISIBLE(window)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1403 SDL_MinimizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1404 SDL_SetDisplayMode(NULL);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1405 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1406 if (display->gamma && _this->SetDisplayGammaRamp) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
1407 _this->SetDisplayGammaRamp(_this, display, display->saved_gamma);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1408 }
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1409 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN))
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1410 && _this->SetWindowGrab) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1411 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1412 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1413 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1414
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1415 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
1416 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
1417 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1418 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1419 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
1420
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1421 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1422 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1423 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1424 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1425 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1426 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
1427
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1428 if (window->flags & SDL_WINDOW_INPUT_FOCUS) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1429 return window->id;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1430 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1431 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1432 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
1433 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1434
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1435 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
1436 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
1437 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1438 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
1439
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1440 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1441 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1442 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1443 /* Restore video mode, etc. */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1444 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1445
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1446 for (i = 0; i < _this->num_displays; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1447 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1448 for (j = 0; j < display->num_windows; ++j) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1449 SDL_Window *window = &display->windows[j];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1450 if (window->id != windowID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1451 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1452 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1453 if (window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1454 SDL_free(window->title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1455 window->title = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1456 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1457 if (window->renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1458 SDL_DestroyRenderer(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1459 window->renderer = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1460 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1461 if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1462 _this->DestroyWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1463 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1464 if (window->flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1465 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1466 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1467 if (j != display->num_windows - 1) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1468 SDL_memcpy(&display->windows[i],
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1469 &display->windows[i + 1],
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1470 (display->num_windows - i - 1) * sizeof(*window));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1471 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1472 --display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1473 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1474 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1475 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1476 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1477
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1478 void
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
1479 SDL_AddRenderDriver(SDL_VideoDisplay * display, const SDL_RenderDriver * driver)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1480 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1481 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
1482
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1483 render_drivers =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1484 SDL_realloc(display->render_drivers,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1485 (display->num_render_drivers +
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1486 1) * sizeof(*render_drivers));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1487 if (render_drivers) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1488 render_drivers[display->num_render_drivers] = *driver;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1489 display->render_drivers = render_drivers;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1490 display->num_render_drivers++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1491 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1492 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1493
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1494 int
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1495 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
1496 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1497 if (_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1498 return SDL_CurrentDisplay.num_render_drivers;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1499 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1500 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
1501 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1502
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1503 int
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1504 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
1505 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1506 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1507 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1508 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1509 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1510 if (index < 0 || index >= SDL_GetNumRenderDrivers()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1511 SDL_SetError("index must be in the range of 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1512 SDL_GetNumRenderDrivers() - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1513 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1514 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1515 *info = SDL_CurrentDisplay.render_drivers[index].info;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1516 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1517 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1518
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1519 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
1520 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1521 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1522 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
1523
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1524 if (!window) {
3091
32efcc94b3da Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents: 3083
diff changeset
1525 SDL_SetError("Invalid window ID");
32efcc94b3da Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents: 3083
diff changeset
1526 return -1;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1527 }
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1528
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1529 /* Free any existing renderer */
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1530 SDL_DestroyRenderer(windowID);
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1531
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1532 if (index < 0) {
3488
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1533 char *override = SDL_getenv("SDL_VIDEO_RENDERER");
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1534 int n = SDL_GetNumRenderDrivers();
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1535
3489
e1bd98b56e94 Override renderer for OpenGL window, only in case if OpenGL or OpenGL ES renderers are enabled.
Mike Gorchak <lestat@i.com.ua>
parents: 3488
diff changeset
1536 #if SDL_VIDEO_RENDER_OGL
3488
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1537 if (!override && (window->flags & SDL_WINDOW_OPENGL)) {
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1538 override = "opengl";
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1539 }
3489
e1bd98b56e94 Override renderer for OpenGL window, only in case if OpenGL or OpenGL ES renderers are enabled.
Mike Gorchak <lestat@i.com.ua>
parents: 3488
diff changeset
1540 #endif /* SDL_VIDEO_RENDER_OGL */
e1bd98b56e94 Override renderer for OpenGL window, only in case if OpenGL or OpenGL ES renderers are enabled.
Mike Gorchak <lestat@i.com.ua>
parents: 3488
diff changeset
1541 #if SDL_VIDEO_RENDER_OGL_ES
e1bd98b56e94 Override renderer for OpenGL window, only in case if OpenGL or OpenGL ES renderers are enabled.
Mike Gorchak <lestat@i.com.ua>
parents: 3488
diff changeset
1542 if (!override && (window->flags & SDL_WINDOW_OPENGL)) {
e1bd98b56e94 Override renderer for OpenGL window, only in case if OpenGL or OpenGL ES renderers are enabled.
Mike Gorchak <lestat@i.com.ua>
parents: 3488
diff changeset
1543 override = "opengl_es";
e1bd98b56e94 Override renderer for OpenGL window, only in case if OpenGL or OpenGL ES renderers are enabled.
Mike Gorchak <lestat@i.com.ua>
parents: 3488
diff changeset
1544 }
e1bd98b56e94 Override renderer for OpenGL window, only in case if OpenGL or OpenGL ES renderers are enabled.
Mike Gorchak <lestat@i.com.ua>
parents: 3488
diff changeset
1545 #endif /* SDL_VIDEO_RENDER_OGL_ES */
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1546 if (override) {
3488
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1547 for (index = 0; index < n; ++index) {
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1548 SDL_RenderDriver *driver =
3488
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1549 &SDL_CurrentDisplay.render_drivers[index];
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1550
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1551 if (SDL_strcasecmp(override, driver->info.name) == 0) {
3488
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1552 /* Create a new renderer instance */
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1553 window->renderer = driver->CreateRenderer(window, flags);
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1554 break;
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1555 }
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1556 }
3488
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1557 } else {
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1558 for (index = 0; index < n; ++index) {
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1559 SDL_RenderDriver *driver =
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1560 &SDL_CurrentDisplay.render_drivers[index];
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1561
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1562 if ((driver->info.flags & flags) == flags) {
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1563 /* Create a new renderer instance */
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1564 window->renderer = driver->CreateRenderer(window, flags);
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1565 if (window->renderer) {
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1566 /* Yay, we got one! */
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1567 break;
3d2f42580488 Fixed bug #771
Sam Lantinga <slouken@libsdl.org>
parents: 3486
diff changeset
1568 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1569 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1570 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1571 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1572 if (index == n) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1573 SDL_SetError("Couldn't find matching render driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1574 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1575 }
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1576 } else {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1577 if (index >= SDL_GetNumRenderDrivers()) {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1578 SDL_SetError("index must be -1 or in the range of 0 - %d",
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1579 SDL_GetNumRenderDrivers() - 1);
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1580 return -1;
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1581 }
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1582 /* Create a new renderer instance */
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1583 window->renderer = SDL_CurrentDisplay.render_drivers[index].CreateRenderer(window, flags);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1584 }
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
1585
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
1586 if (window->renderer == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
1587 /* Assuming renderer set its error */
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
1588 return -1;
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
1589 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
1590
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1591 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
1592
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1593 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
1594 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1595
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1596 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
1597 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
1598 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1599 SDL_Window *window = SDL_GetWindowFromID(windowID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1600 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
1601
3318
f085091f74cd Fixed bug #766
Sam Lantinga <slouken@libsdl.org>
parents: 3316
diff changeset
1602 if (!window) {
f085091f74cd Fixed bug #766
Sam Lantinga <slouken@libsdl.org>
parents: 3316
diff changeset
1603 SDL_SetError("Invalid window ID");
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1604 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1605 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1606 renderer = window->renderer;
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1607 if (!renderer) {
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1608 SDL_SetError("Use SDL_CreateRenderer() to create a renderer");
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1609 return -1;
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1610 }
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1611 if (renderer->ActivateRenderer) {
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1612 if (renderer->ActivateRenderer(renderer) < 0) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1613 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1614 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1615 }
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1616 SDL_CurrentDisplay.current_renderer = renderer;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1617 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
1618 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1619
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1620 int
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1621 SDL_GetRendererInfo(SDL_RendererInfo * info)
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1622 {
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1623 SDL_Renderer *renderer = SDL_GetCurrentRenderer(SDL_FALSE);
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1624 if (!renderer) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1625 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1626 }
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1627 *info = renderer->info;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1628 return 0;
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1629 }
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1630
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1631 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
1632 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
1633 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1634 int hash;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1635 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1636 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
1637
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1638 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1639 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1640 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1641 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1642 if (!renderer->CreateTexture) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1643 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1644 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1645 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1646 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1647 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1648 SDL_OutOfMemory();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1649 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1650 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1651 texture->id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1652 texture->format = format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1653 texture->access = access;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1654 texture->w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1655 texture->h = h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1656 texture->r = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1657 texture->g = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1658 texture->b = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1659 texture->a = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1660 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
1661
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1662 if (renderer->CreateTexture(renderer, texture) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1663 if (renderer->DestroyTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1664 renderer->DestroyTexture(renderer, texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1665 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1666 SDL_free(texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1667 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1668 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1669 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1670 texture->next = SDL_CurrentDisplay.textures[hash];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1671 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
1672
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1673 return texture->id;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1674 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1675
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1676 SDL_TextureID
2222
926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents: 2130
diff changeset
1677 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1678 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1679 SDL_TextureID textureID;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1680 Uint32 requested_format = format;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1681 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
1682 SDL_Renderer *renderer;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1683 int bpp;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1684 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
1685
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1686 if (!surface) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1687 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1688 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1689 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1690 fmt = surface->format;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1691
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1692 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1693 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
1694 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
1695 }
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
1696
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1697 if (format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1698 if (!SDL_PixelFormatEnumToMasks
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1699 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1700 SDL_SetError("Unknown pixel format");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1701 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1702 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1703 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1704 if (surface->format->Amask
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1705 || !(surface->map->info.flags &
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1706 (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
1707 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
1708 int pfmt;
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 /* Pixel formats, sorted by best first */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1711 static const Uint32 sdl_pformats[] = {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1712 SDL_PIXELFORMAT_ARGB8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1713 SDL_PIXELFORMAT_RGBA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1714 SDL_PIXELFORMAT_ABGR8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1715 SDL_PIXELFORMAT_BGRA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1716 SDL_PIXELFORMAT_RGB888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1717 SDL_PIXELFORMAT_BGR888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1718 SDL_PIXELFORMAT_RGB24,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1719 SDL_PIXELFORMAT_BGR24,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1720 SDL_PIXELFORMAT_RGB565,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1721 SDL_PIXELFORMAT_BGR565,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1722 SDL_PIXELFORMAT_ARGB1555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1723 SDL_PIXELFORMAT_ABGR1555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1724 SDL_PIXELFORMAT_RGB555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1725 SDL_PIXELFORMAT_BGR555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1726 SDL_PIXELFORMAT_ARGB4444,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1727 SDL_PIXELFORMAT_ABGR4444,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1728 SDL_PIXELFORMAT_RGB444,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1729 SDL_PIXELFORMAT_ARGB2101010,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1730 SDL_PIXELFORMAT_INDEX8,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1731 SDL_PIXELFORMAT_INDEX4LSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1732 SDL_PIXELFORMAT_INDEX4MSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1733 SDL_PIXELFORMAT_RGB332,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1734 SDL_PIXELFORMAT_INDEX1LSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1735 SDL_PIXELFORMAT_INDEX1MSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1736 SDL_PIXELFORMAT_UNKNOWN
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1737 };
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1738
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1739 bpp = fmt->BitsPerPixel;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1740 Rmask = fmt->Rmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1741 Gmask = fmt->Gmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1742 Bmask = fmt->Bmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1743 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
1744
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1745 format =
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1746 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
1747 if (!format) {
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1748 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
1749 return 0;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1750 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1751
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1752 /* 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
1753 /* formats by current renderer */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1754 for (it = 0; it < renderer->info.num_texture_formats; it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1755 if (renderer->info.texture_formats[it] == format) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1756 break;
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1757 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1758 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1759
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1760 /* 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
1761 /* format which renderer provides */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1762 if (it == renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1763 pfmt = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1764 for (;;) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1765 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
1766 break;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1767 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1768
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1769 for (it = 0; it < renderer->info.num_texture_formats;
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1770 it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1771 if (renderer->info.texture_formats[it] ==
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1772 sdl_pformats[pfmt]) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1773 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1774 }
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1775 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1776
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1777 if (it != renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1778 /* The best format has been found */
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1779 break;
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1780 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1781 pfmt++;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1782 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1783
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1784 /* If any format can't be found, then return an error */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1785 if (it == renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1786 SDL_SetError
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1787 ("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
1788 return 0;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1789 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1790
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1791 /* Convert found pixel format back to color masks */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1792 if (SDL_PixelFormatEnumToMasks
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1793 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1794 &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
1795 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
1796 return 0;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1797 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1798 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1799 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1800 /* 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
1801 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
1802 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
1803
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 /* Pixel formats with alpha, sorted by best first */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1805 static const Uint32 sdl_alpha_pformats[] = {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1806 SDL_PIXELFORMAT_ARGB8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1807 SDL_PIXELFORMAT_RGBA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1808 SDL_PIXELFORMAT_ABGR8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1809 SDL_PIXELFORMAT_BGRA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1810 SDL_PIXELFORMAT_ARGB1555,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1811 SDL_PIXELFORMAT_ABGR1555,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1812 SDL_PIXELFORMAT_ARGB4444,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1813 SDL_PIXELFORMAT_ABGR4444,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1814 SDL_PIXELFORMAT_ARGB2101010,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1815 SDL_PIXELFORMAT_UNKNOWN
Sam Lantinga <slouken@libsdl.org>
parents: 3166
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
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1818 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
1819 /* 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
1820 /* 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
1821 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
1822 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
1823 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
1824 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
1825 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
1826 } else {
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1827 bpp = 32;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1828 Rmask = 0x00FF0000;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1829 Gmask = 0x0000FF00;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1830 Bmask = 0x000000FF;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1831 Amask = 0xFF000000;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1832 }
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
1833
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1834 format =
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1835 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
1836 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
1837 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
1838 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
1839 }
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
1840
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
1841 /* 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
1842 /* by current renderer */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1843 for (it = 0; it < renderer->info.num_texture_formats; it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1844 if (renderer->info.texture_formats[it] == format) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1845 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
1846 }
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
1847 }
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
1848
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
1849 /* 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
1850 /* compatible format with alpha which renderer provides */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1851 if (it == renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1852 apfmt = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1853 for (;;) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1854 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
1855 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
1856 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1857
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1858 for (it = 0; it < renderer->info.num_texture_formats;
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1859 it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1860 if (renderer->info.texture_formats[it] ==
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1861 sdl_alpha_pformats[apfmt]) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1862 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1863 }
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
1864 }
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
1865
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1866 if (it != renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1867 /* Compatible format has been found */
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1868 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
1869 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1870 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
1871 }
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
1872
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
1873 /* If compatible format can't be found, then return an error */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1874 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
1875 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
1876 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
1877 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1878
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
1879 /* Convert found pixel format back to color masks */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1880 if (SDL_PixelFormatEnumToMasks
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1881 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1882 &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
1883 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
1884 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
1885 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1886 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1887 }
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
1888
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1889 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1890 if (!format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1891 SDL_SetError("Unknown pixel format");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1892 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1893 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1894 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1895
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1896 textureID =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1897 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1898 surface->h);
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1899 if (!textureID && !requested_format) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1900 SDL_DisplayMode desktop_mode;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1901 SDL_GetDesktopDisplayMode(&desktop_mode);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1902 format = desktop_mode.format;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1903 textureID =
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1904 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w,
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1905 surface->h);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1906 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1907 if (!textureID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1908 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1909 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1910 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1911 && Bmask == fmt->Bmask && Amask == fmt->Amask) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1912 if (SDL_MUSTLOCK(surface)) {
3315
87ffdad11607 Fixed bug #761
Sam Lantinga <slouken@libsdl.org>
parents: 3283
diff changeset
1913 SDL_LockSurface(surface);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1914 SDL_UpdateTexture(textureID, NULL, surface->pixels,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1915 surface->pitch);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1916 SDL_UnlockSurface(surface);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1917 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1918 SDL_UpdateTexture(textureID, NULL, surface->pixels,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1919 surface->pitch);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1920 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1921 } else {
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1922 SDL_PixelFormat dst_fmt;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1923 SDL_Surface *dst = NULL;
2222
926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents: 2130
diff changeset
1924
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1925 /* 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
1926 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
1927 if (SDL_ISPIXELFORMAT_INDEXED(format)) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1928 dst_fmt.palette =
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1929 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
1930 if (dst_fmt.palette) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1931 /*
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1932 * 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
1933 * fmt->palette?
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1934 */
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1935 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
1936 SDL_BITSPERPIXEL(format));
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1937 }
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1938 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1939 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
1940 if (dst) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1941 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
1942 SDL_FreeSurface(dst);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1943 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1944 if (dst_fmt.palette) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1945 SDL_FreePalette(dst_fmt.palette);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1946 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1947 if (!dst) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1948 SDL_DestroyTexture(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1949 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1950 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1951 }
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
1952
3053
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1953 {
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1954 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
1955 int blendMode;
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1956 int scaleMode;
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1957
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1958 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
1959 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
1960
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1961 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
1962 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
1963
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1964 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
1965 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
1966
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1967 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
1968 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
1969 }
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1970
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1971 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1972 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1973 fmt->palette->ncolors);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1974 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1975 return textureID;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1976 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1977
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1978 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
1979 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
1980 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1981 int hash;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1982 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
1983
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1984 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1985 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1986 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1987 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1988 for (texture = SDL_CurrentDisplay.textures[hash]; texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1989 texture = texture->next) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1990 if (texture->id == textureID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1991 return texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1992 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1993 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1994 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
1995 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1996
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1997 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
1998 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1999 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
2000 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2001 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
2002
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2003 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2004 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2005 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2006 if (format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2007 *format = texture->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2008 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2009 if (access) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2010 *access = texture->access;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2011 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2012 if (w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2013 *w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2014 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2015 if (h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2016 *h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2017 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2018 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
2019 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2020
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2021 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
2022 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2023 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2024 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2025 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
2026
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2027 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2028 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2029 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2030 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2031 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
2032 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2033 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2034 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2035 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
2036 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2037
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2038 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
2039 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2040 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
2041 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2042 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2043 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
2044
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2045 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2046 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2047 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2048 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2049 if (!renderer->SetTexturePalette) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2050 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2051 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2052 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2053 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2054 ncolors);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2055 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2056
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2057 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2058 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2059 int firstcolor, int ncolors)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2060 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2061 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2062 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
2063
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2064 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2065 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2066 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2067 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2068 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
2069 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2070 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2071 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2072 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2073 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
2074 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2075
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2076 int
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2077 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
2078 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2079 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2080 SDL_Renderer *renderer;
1985
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 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2083 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2084 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2085 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2086 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
2087 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2088 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2089 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2090 if (r < 255 || g < 255 || b < 255) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2091 texture->modMode |= SDL_TEXTUREMODULATE_COLOR;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2092 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2093 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2094 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2095 texture->r = r;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2096 texture->g = g;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2097 texture->b = b;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2098 return renderer->SetTextureColorMod(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2099 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2100
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2101 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2102 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2103 Uint8 * b)
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2104 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2105 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2106 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2107
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2108 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2109 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2110 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2111 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2112 if (r) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2113 *r = texture->r;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2114 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2115 if (g) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2116 *g = texture->g;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2117 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2118 if (b) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2119 *b = texture->b;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2120 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2121 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2122 }
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 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2125 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2126 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2127 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2128 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2129
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2130 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2131 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2132 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2133 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2134 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
2135 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2136 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2137 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2138 if (alpha < 255) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2139 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2140 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2141 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2142 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2143 texture->a = alpha;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2144 return renderer->SetTextureAlphaMod(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2145 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2146
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2147 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2148 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2149 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2150 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2151
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2152 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2153 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2154 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2155 if (alpha) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2156 *alpha = texture->a;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2157 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2158 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2159 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2160
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2161 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2162 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2163 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2164 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2165 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2166
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2167 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2168 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2169 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2170 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2171 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
2172 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2173 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2174 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2175 texture->blendMode = blendMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2176 return renderer->SetTextureBlendMode(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2177 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2178
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2179 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2180 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2181 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2182 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2183
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2184 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2185 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2186 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2187 if (blendMode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2188 *blendMode = texture->blendMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2189 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2190 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2191 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2192
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2193 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2194 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2195 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2196 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2197 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2198
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2199 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2200 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2201 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2202 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2203 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
2204 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2205 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2206 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2207 texture->scaleMode = scaleMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2208 return renderer->SetTextureScaleMode(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2209 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2210
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2211 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2212 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2213 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2214 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2215
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2216 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2217 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2218 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2219 if (scaleMode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2220 *scaleMode = texture->scaleMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2221 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2222 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2223 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2224
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2225 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
2226 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2227 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
2228 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2229 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2230 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2231 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
2232
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2233 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2234 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2235 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2236 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2237 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
2238 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2239 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2240 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2241 if (!rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2242 full_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2243 full_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2244 full_rect.w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2245 full_rect.h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2246 rect = &full_rect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2247 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2248 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
2249 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2250
c121d94672cb SDL 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 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
2252 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2253 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
2254 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2255 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2256 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2257 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
2258
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2259 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2260 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2261 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2262 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2263 SDL_SetError("SDL_LockTexture(): texture must be streaming");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2264 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2265 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2266 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2267 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
2268 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2269 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2270 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2271 if (!rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2272 full_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2273 full_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2274 full_rect.w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2275 full_rect.h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2276 rect = &full_rect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2277 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2278 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2279 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
2280 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2281
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2282 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
2283 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
2284 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2285 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2286 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
2287
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2288 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2289 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2290 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2291 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2292 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2293 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2294 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2295 if (!renderer->UnlockTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2296 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2297 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2298 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
2299 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2300
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2301 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
2302 SDL_DirtyTexture(SDL_TextureID textureID, int numrects,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2303 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
2304 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2305 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2306 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
2307
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2308 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2309 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2310 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2311 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2312 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2313 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2314 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2315 if (!renderer->DirtyTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2316 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2317 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2318 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
2319 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2320
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2321 int
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2322 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
2323 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2324 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2325
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2326 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2327 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2328 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2329 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2330 renderer->r = r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2331 renderer->g = g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2332 renderer->b = b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2333 renderer->a = a;
2927
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2334 if (renderer->SetDrawColor) {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2335 return renderer->SetDrawColor(renderer);
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2336 } else {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2337 return 0;
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2338 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2339 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2340
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2341 int
2885
Sam Lantinga <slouken@libsdl.org>
parents: 2884
diff changeset
2342 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
2343 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2344 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2345
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2346 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2347 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2348 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2349 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2350 if (r) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2351 *r = renderer->r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2352 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2353 if (g) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2354 *g = renderer->g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2355 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2356 if (b) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2357 *b = renderer->b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2358 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2359 if (a) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2360 *a = renderer->a;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2361 }
2928
e171ce9bdbad Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents: 2927
diff changeset
2362 return 0;
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2363 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2364
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2365 int
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2366 SDL_SetRenderDrawBlendMode(int blendMode)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2367 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2368 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2369
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2370 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2371 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2372 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2373 }
2927
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2374 renderer->blendMode = blendMode;
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2375 if (renderer->SetDrawBlendMode) {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2376 return renderer->SetDrawBlendMode(renderer);
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2377 } else {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2378 return 0;
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2379 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2380 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2381
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2382 int
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2383 SDL_GetRenderDrawBlendMode(int *blendMode)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2384 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2385 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2386
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2387 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2388 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2389 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2390 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2391 *blendMode = renderer->blendMode;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2392 return 0;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2393 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2394
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2395 int
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2396 SDL_RenderPoint(int x, int y)
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2397 {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2398 SDL_Renderer *renderer;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2399 SDL_Window *window;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2400
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2401 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2402 if (!renderer) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2403 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2404 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2405 if (!renderer->RenderPoint) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2406 SDL_Unsupported();
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2407 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2408 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2409 window = SDL_GetWindowFromID(renderer->window);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2410 if (x < 0 || y < 0 || x >= window->w || y >= window->h) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2411 return 0;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2412 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2413 return renderer->RenderPoint(renderer, x, y);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2414 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2415
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2416 int
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2417 SDL_RenderLine(int x1, int y1, int x2, int y2)
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2418 {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2419 SDL_Renderer *renderer;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2420 SDL_Window *window;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2421 SDL_Rect real_rect;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2422
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2423 if (x1 == x2 && y1 == y2) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2424 return SDL_RenderPoint(x1, y1);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2425 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2426
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2427 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2428 if (!renderer) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2429 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2430 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2431 if (!renderer->RenderLine) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2432 SDL_Unsupported();
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2433 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2434 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2435 window = SDL_GetWindowFromID(renderer->window);
2909
3da0bb421d83 Added line clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2908
diff changeset
2436
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2437 real_rect.x = 0;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2438 real_rect.y = 0;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2439 real_rect.w = window->w;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2440 real_rect.h = window->h;
2910
27d8b12e0e8e Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents: 2909
diff changeset
2441 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) {
2909
3da0bb421d83 Added line clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2908
diff changeset
2442 return (0);
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2443 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2444 return renderer->RenderLine(renderer, x1, y1, x2, y2);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2445 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2446
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2447 int
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2448 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
2449 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2450 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2451 SDL_Window *window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2452 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
2453
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2454 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2455 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2456 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2457 }
2814
Sam Lantinga <slouken@libsdl.org>
parents: 2810
diff changeset
2458 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
2459 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2460 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2461 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2462 window = SDL_GetWindowFromID(renderer->window);
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2463
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2464 real_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2465 real_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2466 real_rect.w = window->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2467 real_rect.h = window->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2468 if (rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2469 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2470 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2471 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2472 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2473 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
2474 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2475
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2476 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
2477 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2478 const SDL_Rect * dstrect)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2479 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2480 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2481 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2482 SDL_Window *window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2483 SDL_Rect real_srcrect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2484 SDL_Rect real_dstrect;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2485
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2486 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
3316
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2487 if (!renderer) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2488 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2489 }
3316
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2490 if (!texture) {
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2491 SDL_SetError("Texture not found");
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2492 return -1;
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2493 }
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2494 if (texture->renderer != renderer) {
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2495 SDL_SetError("Texture was not created with this renderer");
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2496 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2497 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2498 if (!renderer->RenderCopy) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2499 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2500 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2501 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2502 window = SDL_GetWindowFromID(renderer->window);
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2503
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2504 real_srcrect.x = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2505 real_srcrect.y = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2506 real_srcrect.w = texture->w;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2507 real_srcrect.h = texture->h;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2508 if (srcrect) {
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2509 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) {
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2510 return 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2511 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2512 }
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2513
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2514 real_dstrect.x = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2515 real_dstrect.y = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2516 real_dstrect.w = window->w;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2517 real_dstrect.h = window->h;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2518 if (dstrect) {
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2519 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) {
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2520 return 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2521 }
2912
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2522 /* 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
2523 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
2524 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
2525 int deltaw = (real_dstrect.w - dstrect->w);
3333
b334b4f7dfa0 [SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents: 3318
diff changeset
2526 real_srcrect.x += (deltax * real_srcrect.w) / dstrect->w;
b334b4f7dfa0 [SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents: 3318
diff changeset
2527 real_srcrect.w += (deltaw * real_srcrect.w) / dstrect->w;
2912
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2528 }
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2529 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
2530 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
2531 int deltah = (real_dstrect.h - dstrect->h);
3333
b334b4f7dfa0 [SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents: 3318
diff changeset
2532 real_srcrect.y += (deltay * real_srcrect.h) / dstrect->h;
b334b4f7dfa0 [SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents: 3318
diff changeset
2533 real_srcrect.h += (deltah * real_srcrect.h) / dstrect->h;
2912
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2534 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2535 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2536
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2537 return renderer->RenderCopy(renderer, texture, &real_srcrect,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2538 &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
2539 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2540
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2541 int
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2542 SDL_RenderReadPixels(const SDL_Rect * rect, Uint32 format,
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2543 void * pixels, int pitch)
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2544 {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2545 SDL_Renderer *renderer;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2546 SDL_Window *window;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2547 SDL_Rect real_rect;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2548
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2549 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2550 if (!renderer) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2551 return -1;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2552 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2553 if (!renderer->RenderReadPixels) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2554 SDL_Unsupported();
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2555 return -1;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2556 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2557 window = SDL_GetWindowFromID(renderer->window);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2558
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2559 if (!format) {
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2560 format = SDL_GetDisplayFromWindow(window)->current_mode.format;
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2561 }
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2562
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2563 real_rect.x = 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2564 real_rect.y = 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2565 real_rect.w = window->w;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2566 real_rect.h = window->h;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2567 if (rect) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2568 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2569 return 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2570 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2571 if (real_rect.y > rect->y) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2572 pixels = (Uint8 *)pixels + pitch * (real_rect.y - rect->y);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2573 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2574 if (real_rect.x > rect->x) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2575 Uint32 format = SDL_CurrentDisplay.current_mode.format;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2576 int bpp = SDL_BYTESPERPIXEL(format);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2577 pixels = (Uint8 *)pixels + bpp * (real_rect.x - rect->x);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2578 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2579 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2580
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2581 return renderer->RenderReadPixels(renderer, &real_rect,
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2582 format, pixels, pitch);
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2583 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2584
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2585 int
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2586 SDL_RenderWritePixels(const SDL_Rect * rect, Uint32 format,
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2587 const void * pixels, int pitch)
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2588 {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2589 SDL_Renderer *renderer;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2590 SDL_Window *window;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2591 SDL_Rect real_rect;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2592
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2593 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2594 if (!renderer) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2595 return -1;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2596 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2597 if (!renderer->RenderWritePixels) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2598 SDL_Unsupported();
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2599 return -1;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2600 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2601 window = SDL_GetWindowFromID(renderer->window);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2602
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2603 if (!format) {
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2604 format = SDL_GetDisplayFromWindow(window)->current_mode.format;
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2605 }
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2606
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2607 real_rect.x = 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2608 real_rect.y = 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2609 real_rect.w = window->w;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2610 real_rect.h = window->h;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2611 if (rect) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2612 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2613 return 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2614 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2615 if (real_rect.y > rect->y) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2616 pixels = (const Uint8 *)pixels + pitch * (real_rect.y - rect->y);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2617 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2618 if (real_rect.x > rect->x) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2619 Uint32 format = SDL_CurrentDisplay.current_mode.format;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2620 int bpp = SDL_BYTESPERPIXEL(format);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2621 pixels = (const Uint8 *)pixels + bpp * (real_rect.x - rect->x);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2622 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2623 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2624
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2625 return renderer->RenderWritePixels(renderer, &real_rect,
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2626 format, pixels, pitch);
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2627 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2628
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2629 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
2630 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
2631 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2632 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
2633
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2634 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2635 if (!renderer || !renderer->RenderPresent) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2636 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2637 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2638 renderer->RenderPresent(renderer);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2639 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2640
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2641 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
2642 SDL_DestroyTexture(SDL_TextureID textureID)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2643 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2644 int hash;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2645 SDL_Texture *prev, *texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2646 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
2647
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2648 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2649 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2650 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2651 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2652 /* Look up the texture in the hash table */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2653 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2654 prev = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2655 for (texture = SDL_CurrentDisplay.textures[hash]; texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2656 prev = texture, texture = texture->next) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2657 if (texture->id == textureID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2658 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2659 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2660 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2661 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2662 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2663 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2664 /* Unlink the texture from the list */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2665 if (prev) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2666 prev->next = texture->next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2667 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2668 SDL_CurrentDisplay.textures[hash] = texture->next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2669 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2670
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2671 /* Free the texture */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2672 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2673 renderer->DestroyTexture(renderer, texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2674 SDL_free(texture);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2675 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2676
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2677 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
2678 SDL_DestroyRenderer(SDL_WindowID windowID)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2679 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2680 SDL_Window *window = SDL_GetWindowFromID(windowID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2681 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2682 int i;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2683
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2684 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2685 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2686 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2687 renderer = window->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2688 if (!renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2689 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2690 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2691 /* Free existing textures for this renderer */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2692 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2693 SDL_Texture *texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2694 SDL_Texture *prev = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2695 SDL_Texture *next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2696 for (texture = SDL_CurrentDisplay.textures[i]; texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2697 texture = next) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2698 next = texture->next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2699 if (texture->renderer == renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2700 if (prev) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2701 prev->next = next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2702 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2703 SDL_CurrentDisplay.textures[i] = next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2704 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2705 renderer->DestroyTexture(renderer, texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2706 SDL_free(texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2707 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2708 prev = texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2709 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2710 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2711 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2712
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2713 /* Free the renderer instance */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2714 renderer->DestroyRenderer(renderer);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2715
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2716 /* Clear references */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2717 window->renderer = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2718 if (SDL_CurrentDisplay.current_renderer == renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2719 SDL_CurrentDisplay.current_renderer = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2720 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2721 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2722
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2723 SDL_bool
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2724 SDL_IsScreenSaverEnabled()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2725 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2726 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2727 return SDL_TRUE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2728 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2729 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
2730 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2731
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2732 void
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2733 SDL_EnableScreenSaver()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2734 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2735 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2736 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2737 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2738 if (!_this->suspend_screensaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2739 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2740 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2741 _this->suspend_screensaver = SDL_FALSE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2742 if (_this->SuspendScreenSaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2743 _this->SuspendScreenSaver(_this);
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2744 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2745 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2746
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2747 void
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2748 SDL_DisableScreenSaver()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2749 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2750 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2751 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2752 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2753 if (_this->suspend_screensaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2754 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2755 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2756 _this->suspend_screensaver = SDL_TRUE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2757 if (_this->SuspendScreenSaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2758 _this->SuspendScreenSaver(_this);
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2759 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2760 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2761
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2762 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
2763 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
2764 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2765 int i, j;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2766
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2767 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2768 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2769 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2770 /* Halt event processing before doing anything else */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2771 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
2772 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
2773
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2774 /* Clean up the system video */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2775 for (i = _this->num_displays; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2776 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2777 for (j = display->num_windows; j--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2778 SDL_DestroyWindow(display->windows[i].id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2779 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2780 if (display->windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2781 SDL_free(display->windows);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2782 display->windows = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2783 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2784 display->num_windows = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2785 if (display->render_drivers) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2786 SDL_free(display->render_drivers);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2787 display->render_drivers = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2788 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2789 display->num_render_drivers = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2790 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2791 _this->VideoQuit(_this);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2792
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2793 for (i = _this->num_displays; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2794 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2795 for (j = display->num_display_modes; j--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2796 if (display->display_modes[j].driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2797 SDL_free(display->display_modes[j].driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2798 display->display_modes[j].driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2799 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2800 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2801 if (display->display_modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2802 SDL_free(display->display_modes);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2803 display->display_modes = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2804 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2805 if (display->desktop_mode.driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2806 SDL_free(display->desktop_mode.driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2807 display->desktop_mode.driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2808 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2809 if (display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2810 SDL_FreePalette(display->palette);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2811 display->palette = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2812 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2813 if (display->gamma) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2814 SDL_free(display->gamma);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2815 display->gamma = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2816 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2817 if (display->driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2818 SDL_free(display->driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2819 display->driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2820 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2821 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2822 if (_this->displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2823 SDL_free(_this->displays);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2824 _this->displays = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2825 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2826 _this->free(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2827 _this = NULL;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2828 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2829
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2830 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
2831 SDL_GL_LoadLibrary(const char *path)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2832 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2833 int retval;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2834
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2835 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2836 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2837 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2838 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2839 if (_this->gl_config.driver_loaded) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2840 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
2841 SDL_SetError("OpenGL library already loaded");
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2842 return -1;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2843 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2844 retval = 0;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2845 } else {
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2846 if (!_this->GL_LoadLibrary) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2847 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
2848 return -1;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2849 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2850 retval = _this->GL_LoadLibrary(_this, path);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2851 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2852 if (retval == 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2853 ++_this->gl_config.driver_loaded;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2854 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2855 return (retval);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2856 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2857
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2858 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
2859 SDL_GL_GetProcAddress(const char *proc)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2860 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2861 void *func;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2862
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2863 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2864 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2865 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2866 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2867 func = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2868 if (_this->GL_GetProcAddress) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2869 if (_this->gl_config.driver_loaded) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2870 func = _this->GL_GetProcAddress(_this, proc);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2871 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2872 SDL_SetError("No GL driver has been loaded");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2873 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2874 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2875 SDL_SetError("No dynamic GL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2876 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2877 return func;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2878 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2879
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2880 void
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2881 SDL_GL_UnloadLibrary(void)
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2882 {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2883 if (!_this) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2884 SDL_UninitializedVideo();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2885 return;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2886 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2887 if (_this->gl_config.driver_loaded > 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2888 if (--_this->gl_config.driver_loaded > 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2889 return;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2890 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2891 if (_this->GL_UnloadLibrary) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2892 _this->GL_UnloadLibrary(_this);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2893 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2894 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2895 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2896
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2897 SDL_bool
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2898 SDL_GL_ExtensionSupported(const char *extension)
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2899 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2900 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2901 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2902 const char *extensions;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2903 const char *start;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2904 const char *where, *terminator;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2905
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2906 /* Extension names should not have spaces. */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2907 where = SDL_strchr(extension, ' ');
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2908 if (where || *extension == '\0') {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2909 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2910 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2911 /* See if there's an environment variable override */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2912 start = SDL_getenv(extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2913 if (start && *start == '0') {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2914 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2915 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2916 /* Lookup the available extensions */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2917 glGetStringFunc = SDL_GL_GetProcAddress("glGetString");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2918 if (glGetStringFunc) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2919 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2920 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2921 extensions = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2922 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2923 if (!extensions) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2924 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2925 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2926 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2927 * It takes a bit of care to be fool-proof about parsing the OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2928 * extensions string. Don't be fooled by sub-strings, etc.
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2929 */
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2930
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2931 start = extensions;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2932
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2933 for (;;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2934 where = SDL_strstr(start, extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2935 if (!where)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2936 break;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2937
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2938 terminator = where + SDL_strlen(extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2939 if (where == start || *(where - 1) == ' ')
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2940 if (*terminator == ' ' || *terminator == '\0')
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2941 return SDL_TRUE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2942
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2943 start = terminator;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2944 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2945 return SDL_FALSE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2946 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2947 return SDL_FALSE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2948 #endif
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2949 }
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2950
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2951 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
2952 SDL_GL_SetAttribute(SDL_GLattr attr, int value)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2953 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2954 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2955 int retval;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2956
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2957 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2958 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2959 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2960 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2961 retval = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2962 switch (attr) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2963 case SDL_GL_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2964 _this->gl_config.red_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2965 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2966 case SDL_GL_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2967 _this->gl_config.green_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2968 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2969 case SDL_GL_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2970 _this->gl_config.blue_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2971 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2972 case SDL_GL_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2973 _this->gl_config.alpha_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2974 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2975 case SDL_GL_DOUBLEBUFFER:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2976 _this->gl_config.double_buffer = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2977 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2978 case SDL_GL_BUFFER_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2979 _this->gl_config.buffer_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2980 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2981 case SDL_GL_DEPTH_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2982 _this->gl_config.depth_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2983 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2984 case SDL_GL_STENCIL_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2985 _this->gl_config.stencil_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2986 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2987 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2988 _this->gl_config.accum_red_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2989 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2990 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2991 _this->gl_config.accum_green_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2992 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2993 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2994 _this->gl_config.accum_blue_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2995 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2996 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2997 _this->gl_config.accum_alpha_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2998 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2999 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3000 _this->gl_config.stereo = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3001 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3002 case SDL_GL_MULTISAMPLEBUFFERS:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3003 _this->gl_config.multisamplebuffers = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3004 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3005 case SDL_GL_MULTISAMPLESAMPLES:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3006 _this->gl_config.multisamplesamples = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3007 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3008 case SDL_GL_ACCELERATED_VISUAL:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3009 _this->gl_config.accelerated = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3010 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3011 case SDL_GL_RETAINED_BACKING:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3012 _this->gl_config.retained_backing = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3013 break;
3100
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
3014 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
3015 _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
3016 break;
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
3017 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
3018 _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
3019 break;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3020 default:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3021 SDL_SetError("Unknown OpenGL attribute");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3022 retval = -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3023 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3024 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3025 return retval;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3026 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3027 SDL_Unsupported();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3028 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3029 #endif /* SDL_VIDEO_OPENGL */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3030 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3031
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3032 int
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3033 SDL_GL_GetAttribute(SDL_GLattr attr, int *value)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3034 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3035 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3036 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params);
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3037 GLenum(APIENTRY * glGetErrorFunc) (void);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3038 GLenum attrib = 0;
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3039 GLenum error = 0;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3040
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3041 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3042 if (!glGetIntegervFunc) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3043 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3044 }
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3045
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3046 glGetErrorFunc = SDL_GL_GetProcAddress("glGetError");
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3047 if (!glGetErrorFunc) {
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3048 return -1;
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3049 }
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3050
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3051 /* Clear value in any case */
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3052 *value = 0;
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3053
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3054 switch (attr) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3055 case SDL_GL_RETAINED_BACKING:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3056 *value = _this->gl_config.retained_backing;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3057 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3058 case SDL_GL_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3059 attrib = GL_RED_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3060 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3061 case SDL_GL_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3062 attrib = GL_BLUE_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3063 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3064 case SDL_GL_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3065 attrib = GL_GREEN_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3066 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3067 case SDL_GL_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3068 attrib = GL_ALPHA_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3069 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3070 case SDL_GL_DOUBLEBUFFER:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3071 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3072 attrib = GL_DOUBLEBUFFER;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3073 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3074 #else
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3075 /* 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
3076 /* 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
3077 /* 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
3078 *value = _this->gl_config.double_buffer;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3079 return 0;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3080 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3081 case SDL_GL_DEPTH_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3082 attrib = GL_DEPTH_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3083 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3084 case SDL_GL_STENCIL_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3085 attrib = GL_STENCIL_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3086 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3087 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3088 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3089 attrib = GL_ACCUM_RED_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3090 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3091 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3092 attrib = GL_ACCUM_GREEN_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3093 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3094 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3095 attrib = GL_ACCUM_BLUE_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3096 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3097 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3098 attrib = GL_ACCUM_ALPHA_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3099 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3100 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3101 attrib = GL_STEREO;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3102 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3103 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3104 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3105 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3106 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3107 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3108 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3109 /* none of these are supported in OpenGL ES */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3110 *value = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3111 return 0;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3112 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3113 case SDL_GL_MULTISAMPLEBUFFERS:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3114 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3115 attrib = GL_SAMPLE_BUFFERS_ARB;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3116 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3117 attrib = GL_SAMPLE_BUFFERS;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3118 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3119 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3120 case SDL_GL_MULTISAMPLESAMPLES:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3121 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3122 attrib = GL_SAMPLES_ARB;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3123 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3124 attrib = GL_SAMPLES;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3125 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3126 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3127 case SDL_GL_BUFFER_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3128 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3129 GLint bits = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3130 GLint component;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3131
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3132 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3133 * there doesn't seem to be a single flag in OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3134 * for this!
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3135 */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3136 glGetIntegervFunc(GL_RED_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3137 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3138 glGetIntegervFunc(GL_GREEN_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3139 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3140 glGetIntegervFunc(GL_BLUE_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3141 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3142 glGetIntegervFunc(GL_ALPHA_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3143 bits += component;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3144
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3145 *value = bits;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3146 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3147 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3148 case SDL_GL_ACCELERATED_VISUAL:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3149 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3150 /* FIXME: How do we get this information? */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3151 *value = (_this->gl_config.accelerated != 0);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3152 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3153 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3154 default:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3155 SDL_SetError("Unknown OpenGL attribute");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3156 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3157 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3158
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3159 glGetIntegervFunc(attrib, (GLint *) value);
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3160 error = glGetErrorFunc();
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3161 if (error != GL_NO_ERROR) {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3162 switch (error) {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3163 case GL_INVALID_ENUM:
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3164 {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3165 SDL_SetError("OpenGL error: GL_INVALID_ENUM");
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3166 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3167 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3168 case GL_INVALID_VALUE:
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3169 {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3170 SDL_SetError("OpenGL error: GL_INVALID_VALUE");
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3171 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3172 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3173 default:
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3174 {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3175 SDL_SetError("OpenGL error: %08X", error);
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3176 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3177 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3178 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3179 return -1;
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3180 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3181 return 0;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3182 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3183 SDL_Unsupported();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3184 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3185 #endif /* SDL_VIDEO_OPENGL */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3186 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3187
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3188 SDL_GLContext
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3189 SDL_GL_CreateContext(SDL_WindowID windowID)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3190 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3191 SDL_Window *window = SDL_GetWindowFromID(windowID);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3192
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3193 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3194 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3195 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3196 if (!(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3197 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3198 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3199 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3200 return _this->GL_CreateContext(_this, window);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3201 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3202
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3203 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3204 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3205 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3206 SDL_Window *window = SDL_GetWindowFromID(windowID);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3207
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3208 if (window && !(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3209 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3210 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3211 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3212 if (!context) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3213 window = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3214 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3215 return _this->GL_MakeCurrent(_this, window, context);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3216 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3217
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3218 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3219 SDL_GL_SetSwapInterval(int interval)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3220 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3221 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3222 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3223 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3224 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3225 if (_this->GL_SetSwapInterval) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3226 return _this->GL_SetSwapInterval(_this, interval);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3227 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3228 SDL_SetError("Setting the swap interval is not supported");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3229 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3230 }
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3231 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3232
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3233 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3234 SDL_GL_GetSwapInterval(void)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3235 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3236 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3237 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3238 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3239 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3240 if (_this->GL_GetSwapInterval) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3241 return _this->GL_GetSwapInterval(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3242 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3243 SDL_SetError("Getting the swap interval is not supported");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3244 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3245 }
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3246 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3247
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3248 void
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3249 SDL_GL_SwapWindow(SDL_WindowID windowID)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3250 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3251 SDL_Window *window = SDL_GetWindowFromID(windowID);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3252
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3253 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3254 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3255 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3256 if (!(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3257 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3258 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3259 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3260 _this->GL_SwapWindow(_this, window);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3261 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3262
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3263 void
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3264 SDL_GL_DeleteContext(SDL_GLContext context)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3265 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3266 if (!_this || !context) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3267 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3268 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3269 _this->GL_MakeCurrent(_this, NULL, NULL);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3270 _this->GL_DeleteContext(_this, context);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3271 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3272
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3273 #if 0 // FIXME
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3274 /*
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3275 * 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
3276 * & 2 for alpha channel.
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3277 */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3278 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
3279 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3280 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3281 int x, y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3282 Uint32 colorkey;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3283 #define SET_MASKBIT(icon, x, y, mask) \
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3284 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8)))
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3285
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3286 colorkey = icon->format->colorkey;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3287 switch (icon->format->BytesPerPixel) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3288 case 1:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3289 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3290 Uint8 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3291 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3292 pixels = (Uint8 *) icon->pixels + y * icon->pitch;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3293 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3294 if (*pixels++ == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3295 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3296 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3297 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3298 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3299 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3300 break;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3301
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3302 case 2:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3303 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3304 Uint16 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3305 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3306 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3307 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3308 if ((flags & 1) && *pixels == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3309 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3310 } else if ((flags & 2)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3311 && (*pixels & icon->format->Amask) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3312 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3313 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3314 pixels++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3315 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3316 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3317 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3318 break;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3319
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3320 case 4:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3321 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3322 Uint32 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3323 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3324 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3325 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3326 if ((flags & 1) && *pixels == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3327 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3328 } else if ((flags & 2)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3329 && (*pixels & icon->format->Amask) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3330 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3331 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3332 pixels++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3333 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3334 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3335 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3336 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3337 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3338 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3339
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3340 /*
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3341 * Sets the window manager icon for the display window.
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3342 */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3343 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
3344 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3345 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3346 if (icon && _this->SetIcon) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3347 /* Generate a mask if necessary, and create the icon! */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3348 if (mask == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3349 int mask_len = icon->h * (icon->w + 7) / 8;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3350 int flags = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3351 mask = (Uint8 *) SDL_malloc(mask_len);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3352 if (mask == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3353 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3354 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3355 SDL_memset(mask, ~0, mask_len);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3356 if (icon->flags & SDL_SRCCOLORKEY)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3357 flags |= 1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3358 if (icon->flags & SDL_SRCALPHA)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3359 flags |= 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3360 if (flags) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3361 CreateMaskFromColorKeyOrAlpha(icon, mask, flags);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3362 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3363 _this->SetIcon(_this, icon, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3364 SDL_free(mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3365 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3366 _this->SetIcon(_this, icon, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3367 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3368 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3369 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3370 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3371
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3372 SDL_bool
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3373 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3374 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3375 SDL_Window *window = SDL_GetWindowFromID(windowID);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3376
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3377 if (!window || !_this->GetWindowWMInfo) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3378 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3379 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3380 return (_this->GetWindowWMInfo(_this, window, info));
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3381 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3382
3280
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3383 void
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3384 SDL_StartTextInput(void)
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3385 {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3386 if (_this->StartTextInput) {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3387 _this->StartTextInput(_this);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3388 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3389 SDL_EventState(SDL_TEXTINPUT, SDL_ENABLE);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3390 SDL_EventState(SDL_TEXTEDITING, SDL_ENABLE);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3391 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3392
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3393 void
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3394 SDL_StopTextInput(void)
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3395 {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3396 if (_this->StopTextInput) {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3397 _this->StopTextInput(_this);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3398 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3399 SDL_EventState(SDL_TEXTINPUT, SDL_DISABLE);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3400 SDL_EventState(SDL_TEXTEDITING, SDL_DISABLE);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3401 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3402
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3403 void
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3404 SDL_SetTextInputRect(SDL_Rect *rect)
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3405 {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3406 if (_this->SetTextInputRect) {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3407 _this->SetTextInputRect(_this, rect);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3408 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3409 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3410
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3411 /* vi: set ts=4 sw=4 expandtab: */