Mercurial > sdl-ios-xcode
annotate src/video/SDL_video.c @ 3269:a67a961e2171
Removed outdated OS/2 support
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 19 Sep 2009 06:43:45 +0000 |
| parents | 82ce350be859 |
| children | e8f63b28947d |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 2859 | 3 Copyright (C) 1997-2009 Sam Lantinga |
| 0 | 4 |
| 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 |
| 0 | 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. |
| 0 | 9 |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
|
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13 Lesser General Public License for more details. |
| 0 | 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 |
| 0 | 18 |
| 19 Sam Lantinga | |
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20 slouken@libsdl.org |
| 0 | 21 */ |
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22 #include "SDL_config.h" |
| 0 | 23 |
| 24 /* The high-level video driver subsystem */ | |
| 25 | |
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26 #include "SDL.h" |
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27 #include "SDL_video.h" |
| 0 | 28 #include "SDL_sysvideo.h" |
| 29 #include "SDL_blit.h" | |
| 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" |
| 0 | 36 |
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37 #if SDL_VIDEO_OPENGL_ES |
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38 #include "SDL_opengles.h" |
| 2753 | 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 |
| 2753 | 48 #endif /* SDL_VIDEO_OPENGL */ |
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49 |
| 0 | 50 /* Available video drivers */ |
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51 static VideoBootStrap *bootstrap[] = { |
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52 #if SDL_VIDEO_DRIVER_COCOA |
| 2753 | 53 &COCOA_bootstrap, |
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54 #endif |
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55 #if SDL_VIDEO_DRIVER_X11 |
| 2753 | 56 &X11_bootstrap, |
| 0 | 57 #endif |
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58 #if SDL_VIDEO_DRIVER_NANOX |
| 2753 | 59 &NX_bootstrap, |
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60 #endif |
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61 #if SDL_VIDEO_DRIVER_WSCONS |
| 2753 | 62 &WSCONS_bootstrap, |
| 1187 | 63 #endif |
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64 #if SDL_VIDEO_DRIVER_FBCON |
| 2753 | 65 &FBCON_bootstrap, |
| 0 | 66 #endif |
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67 #if SDL_VIDEO_DRIVER_DIRECTFB |
| 2753 | 68 &DirectFB_bootstrap, |
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69 #endif |
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70 #if SDL_VIDEO_DRIVER_PS2GS |
| 2753 | 71 &PS2GS_bootstrap, |
| 0 | 72 #endif |
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73 #if SDL_VIDEO_DRIVER_PS3 |
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74 &PS3_bootstrap, |
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75 #endif |
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76 #if SDL_VIDEO_DRIVER_VGL |
| 2753 | 77 &VGL_bootstrap, |
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78 #endif |
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79 #if SDL_VIDEO_DRIVER_SVGALIB |
| 2753 | 80 &SVGALIB_bootstrap, |
| 0 | 81 #endif |
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82 #if SDL_VIDEO_DRIVER_GAPI |
| 2753 | 83 &GAPI_bootstrap, |
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84 #endif |
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85 #if SDL_VIDEO_DRIVER_WIN32 |
| 2753 | 86 &WIN32_bootstrap, |
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87 #endif |
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88 #if SDL_VIDEO_DRIVER_BWINDOW |
| 2753 | 89 &BWINDOW_bootstrap, |
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90 #endif |
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91 #if SDL_VIDEO_DRIVER_PHOTON |
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92 &photon_bootstrap, |
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93 #endif |
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94 #if SDL_VIDEO_DRIVER_QNXGF |
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95 &qnxgf_bootstrap, |
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96 #endif |
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97 #if SDL_VIDEO_DRIVER_EPOC |
| 2753 | 98 &EPOC_bootstrap, |
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99 #endif |
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100 #if SDL_VIDEO_DRIVER_XBIOS |
| 2753 | 101 &XBIOS_bootstrap, |
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102 #endif |
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103 #if SDL_VIDEO_DRIVER_GEM |
| 2753 | 104 &GEM_bootstrap, |
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105 #endif |
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106 #if SDL_VIDEO_DRIVER_DC |
| 2753 | 107 &DC_bootstrap, |
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108 #endif |
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109 #if SDL_VIDEO_DRIVER_RISCOS |
| 2753 | 110 &RISCOS_bootstrap, |
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111 #endif |
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112 #if SDL_VIDEO_DRIVER_NDS |
| 2753 | 113 &NDS_bootstrap, |
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114 #endif |
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115 #if SDL_VIDEO_DRIVER_UIKIT |
| 2753 | 116 &UIKIT_bootstrap, |
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117 #endif |
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118 #if SDL_VIDEO_DRIVER_DUMMY |
| 2753 | 119 &DUMMY_bootstrap, |
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120 #endif |
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121 #if SDL_VIDEO_DRIVER_PANDORA |
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122 &PND_bootstrap, |
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123 #endif |
| 2753 | 124 NULL |
| 0 | 125 }; |
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126 |
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127 static SDL_VideoDevice *_this = NULL; |
| 0 | 128 |
| 129 /* Various local functions */ | |
| 2876 | 130 static void SDL_UpdateWindowGrab(SDL_Window * window); |
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131 |
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132 static int |
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133 cmpmodes(const void *A, const void *B) |
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134 { |
| 2753 | 135 SDL_DisplayMode a = *(const SDL_DisplayMode *) A; |
| 136 SDL_DisplayMode b = *(const SDL_DisplayMode *) B; | |
| 0 | 137 |
| 2753 | 138 if (a.w != b.w) { |
| 139 return b.w - a.w; | |
| 140 } | |
| 141 if (a.h != b.h) { | |
| 142 return b.h - a.h; | |
| 143 } | |
| 144 if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) { | |
| 145 return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format); | |
| 146 } | |
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147 if (SDL_PIXELLAYOUT(a.format) != SDL_PIXELLAYOUT(b.format)) { |
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148 return SDL_PIXELLAYOUT(b.format) - SDL_PIXELLAYOUT(a.format); |
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149 } |
| 2753 | 150 if (a.refresh_rate != b.refresh_rate) { |
| 151 return b.refresh_rate - a.refresh_rate; | |
| 152 } | |
| 153 return 0; | |
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154 } |
| 0 | 155 |
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156 static void |
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157 SDL_UninitializedVideo() |
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158 { |
| 2753 | 159 SDL_SetError("Video subsystem has not been initialized"); |
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160 } |
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161 |
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162 int |
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163 SDL_GetNumVideoDrivers(void) |
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164 { |
| 2753 | 165 return SDL_arraysize(bootstrap) - 1; |
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166 } |
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167 |
| 2753 | 168 const char * |
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169 SDL_GetVideoDriver(int index) |
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170 { |
| 2753 | 171 if (index >= 0 && index < SDL_GetNumVideoDrivers()) { |
| 172 return bootstrap[index]->name; | |
| 173 } | |
| 174 return NULL; | |
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175 } |
| 0 | 176 |
| 177 /* | |
| 178 * Initialize the video and event subsystems -- determine native pixel format | |
| 179 */ | |
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180 int |
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181 SDL_VideoInit(const char *driver_name, Uint32 flags) |
| 0 | 182 { |
| 2753 | 183 SDL_VideoDevice *video; |
| 184 int index; | |
| 185 int i; | |
| 0 | 186 |
| 2753 | 187 /* Toggle the event thread flags, based on OS requirements */ |
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188 #if defined(MUST_THREAD_EVENTS) |
| 2753 | 189 flags |= SDL_INIT_EVENTTHREAD; |
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190 #elif defined(CANT_THREAD_EVENTS) |
| 2753 | 191 if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) { |
| 192 SDL_SetError("OS doesn't support threaded events"); | |
| 193 return -1; | |
| 194 } | |
| 1190 | 195 #endif |
|
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196 |
| 2753 | 197 /* Start the event loop */ |
| 198 if (SDL_StartEventLoop(flags) < 0) { | |
| 199 return -1; | |
| 200 } | |
| 201 /* Check to make sure we don't overwrite '_this' */ | |
| 202 if (_this != NULL) { | |
| 203 SDL_VideoQuit(); | |
| 204 } | |
| 205 /* Select the proper video driver */ | |
| 206 index = 0; | |
| 207 video = NULL; | |
| 208 if (driver_name == NULL) { | |
| 209 driver_name = SDL_getenv("SDL_VIDEODRIVER"); | |
| 210 } | |
| 211 if (driver_name != NULL) { | |
| 212 for (i = 0; bootstrap[i]; ++i) { | |
| 213 if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) { | |
| 214 if (bootstrap[i]->available()) { | |
| 215 video = bootstrap[i]->create(index); | |
| 216 } | |
| 217 break; | |
| 218 } | |
| 219 } | |
| 220 } else { | |
| 221 for (i = 0; bootstrap[i]; ++i) { | |
| 222 if (bootstrap[i]->available()) { | |
| 223 video = bootstrap[i]->create(index); | |
| 224 if (video != NULL) { | |
| 225 break; | |
| 226 } | |
| 227 } | |
| 228 } | |
| 229 } | |
| 230 if (video == NULL) { | |
| 231 if (driver_name) { | |
| 232 SDL_SetError("%s not available", driver_name); | |
| 233 } else { | |
| 234 SDL_SetError("No available video device"); | |
| 235 } | |
| 236 return -1; | |
| 237 } | |
| 238 _this = video; | |
| 239 _this->name = bootstrap[i]->name; | |
| 240 _this->next_object_id = 1; | |
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241 |
| 0 | 242 |
| 2753 | 243 /* Set some very sane GL defaults */ |
| 244 _this->gl_config.driver_loaded = 0; | |
| 245 _this->gl_config.dll_handle = NULL; | |
| 246 _this->gl_config.red_size = 3; | |
| 247 _this->gl_config.green_size = 3; | |
| 248 _this->gl_config.blue_size = 2; | |
| 249 _this->gl_config.alpha_size = 0; | |
| 250 _this->gl_config.buffer_size = 0; | |
| 251 _this->gl_config.depth_size = 16; | |
| 252 _this->gl_config.stencil_size = 0; | |
| 253 _this->gl_config.double_buffer = 1; | |
| 254 _this->gl_config.accum_red_size = 0; | |
| 255 _this->gl_config.accum_green_size = 0; | |
| 256 _this->gl_config.accum_blue_size = 0; | |
| 257 _this->gl_config.accum_alpha_size = 0; | |
| 258 _this->gl_config.stereo = 0; | |
| 259 _this->gl_config.multisamplebuffers = 0; | |
| 260 _this->gl_config.multisamplesamples = 0; | |
| 261 _this->gl_config.retained_backing = 1; | |
| 262 _this->gl_config.accelerated = -1; /* not known, don't set */ | |
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263 _this->gl_config.major_version = 2; |
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264 _this->gl_config.minor_version = 1; |
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265 |
| 2753 | 266 /* Initialize the video subsystem */ |
| 267 if (_this->VideoInit(_this) < 0) { | |
| 268 SDL_VideoQuit(); | |
| 269 return -1; | |
| 270 } | |
| 271 /* Make sure some displays were added */ | |
| 272 if (_this->num_displays == 0) { | |
| 273 SDL_SetError("The video driver did not add any displays"); | |
| 274 SDL_VideoQuit(); | |
| 275 return (-1); | |
| 276 } | |
| 277 /* The software renderer is always available */ | |
| 278 for (i = 0; i < _this->num_displays; ++i) { | |
|
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279 #if SDL_VIDEO_RENDER_OGL |
| 2753 | 280 SDL_AddRenderDriver(i, &GL_RenderDriver); |
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281 #endif |
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282 |
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283 #if SDL_VIDEO_RENDER_OGL_ES |
| 2753 | 284 SDL_AddRenderDriver(i, &GL_ES_RenderDriver); |
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285 #endif |
| 2753 | 286 if (_this->displays[i].num_render_drivers > 0) { |
| 287 SDL_AddRenderDriver(i, &SW_RenderDriver); | |
| 288 } | |
| 289 } | |
| 0 | 290 |
| 2753 | 291 /* We're ready to go! */ |
| 292 return 0; | |
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293 } |
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294 |
| 2753 | 295 const char * |
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296 SDL_GetCurrentVideoDriver() |
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297 { |
| 2753 | 298 if (!_this) { |
| 299 SDL_UninitializedVideo(); | |
| 300 return NULL; | |
| 301 } | |
| 302 return _this->name; | |
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303 } |
| 0 | 304 |
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305 SDL_VideoDevice * |
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306 SDL_GetVideoDevice() |
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307 { |
| 2753 | 308 return _this; |
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309 } |
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310 |
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311 int |
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312 SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode) |
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313 { |
| 2753 | 314 SDL_VideoDisplay display; |
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315 |
| 2753 | 316 SDL_zero(display); |
| 317 if (desktop_mode) { | |
| 318 display.desktop_mode = *desktop_mode; | |
| 319 } | |
| 320 display.current_mode = display.desktop_mode; | |
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321 |
| 2753 | 322 return SDL_AddVideoDisplay(&display); |
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323 } |
| 0 | 324 |
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325 int |
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326 SDL_AddVideoDisplay(const SDL_VideoDisplay * display) |
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327 { |
| 2753 | 328 SDL_VideoDisplay *displays; |
| 329 int index = -1; | |
| 0 | 330 |
| 2753 | 331 displays = |
| 332 SDL_realloc(_this->displays, | |
| 333 (_this->num_displays + 1) * sizeof(*displays)); | |
| 334 if (displays) { | |
| 335 index = _this->num_displays++; | |
| 336 displays[index] = *display; | |
| 337 displays[index].device = _this; | |
| 338 _this->displays = displays; | |
| 339 } else { | |
| 340 SDL_OutOfMemory(); | |
| 341 } | |
| 342 return index; | |
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343 } |
| 0 | 344 |
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345 int |
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346 SDL_GetNumVideoDisplays(void) |
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347 { |
| 2753 | 348 if (!_this) { |
| 349 SDL_UninitializedVideo(); | |
| 350 return 0; | |
| 351 } | |
| 352 return _this->num_displays; | |
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353 } |
| 0 | 354 |
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355 int |
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356 SDL_SelectVideoDisplay(int index) |
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357 { |
| 2753 | 358 if (!_this) { |
| 359 SDL_UninitializedVideo(); | |
| 360 return (-1); | |
| 361 } | |
| 362 if (index < 0 || index >= _this->num_displays) { | |
| 363 SDL_SetError("index must be in the range 0 - %d", | |
| 364 _this->num_displays - 1); | |
| 365 return -1; | |
| 366 } | |
| 367 _this->current_display = index; | |
| 368 return 0; | |
|
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369 } |
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370 |
|
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371 int |
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372 SDL_GetCurrentVideoDisplay(void) |
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373 { |
| 2753 | 374 if (!_this) { |
| 375 SDL_UninitializedVideo(); | |
| 376 return (-1); | |
| 377 } | |
| 378 return _this->current_display; | |
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379 } |
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380 |
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381 SDL_bool |
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382 SDL_AddDisplayMode(int displayIndex, const SDL_DisplayMode * mode) |
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383 { |
| 2753 | 384 SDL_VideoDisplay *display = &_this->displays[displayIndex]; |
| 385 SDL_DisplayMode *modes; | |
| 386 int i, nmodes; | |
|
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387 |
| 2753 | 388 /* Make sure we don't already have the mode in the list */ |
| 389 modes = display->display_modes; | |
| 390 nmodes = display->num_display_modes; | |
| 391 for (i = nmodes; i--;) { | |
| 392 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) { | |
| 393 return SDL_FALSE; | |
| 394 } | |
| 395 } | |
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396 |
| 2753 | 397 /* Go ahead and add the new mode */ |
| 398 if (nmodes == display->max_display_modes) { | |
| 399 modes = | |
| 400 SDL_realloc(modes, | |
| 401 (display->max_display_modes + 32) * sizeof(*modes)); | |
| 402 if (!modes) { | |
| 403 return SDL_FALSE; | |
| 404 } | |
| 405 display->display_modes = modes; | |
| 406 display->max_display_modes += 32; | |
| 407 } | |
| 408 modes[nmodes] = *mode; | |
| 409 display->num_display_modes++; | |
|
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410 |
|
3178
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411 /* Re-sort video modes */ |
|
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412 SDL_qsort(display->display_modes, display->num_display_modes, |
| 3186 | 413 sizeof(SDL_DisplayMode), cmpmodes); |
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414 |
| 2753 | 415 return SDL_TRUE; |
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416 } |
| 0 | 417 |
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418 int |
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419 SDL_GetNumDisplayModes() |
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420 { |
| 2753 | 421 if (_this) { |
| 422 SDL_VideoDisplay *display = &SDL_CurrentDisplay; | |
| 423 if (!display->num_display_modes && _this->GetDisplayModes) { | |
| 424 _this->GetDisplayModes(_this); | |
| 425 SDL_qsort(display->display_modes, display->num_display_modes, | |
| 426 sizeof(SDL_DisplayMode), cmpmodes); | |
| 427 } | |
| 428 return display->num_display_modes; | |
| 429 } | |
| 430 return 0; | |
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431 } |
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432 |
|
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01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
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433 int |
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434 SDL_GetDisplayMode(int index, SDL_DisplayMode * mode) |
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435 { |
| 2753 | 436 if (index < 0 || index >= SDL_GetNumDisplayModes()) { |
| 437 SDL_SetError("index must be in the range of 0 - %d", | |
| 438 SDL_GetNumDisplayModes() - 1); | |
| 439 return -1; | |
| 440 } | |
| 441 if (mode) { | |
| 442 *mode = SDL_CurrentDisplay.display_modes[index]; | |
| 443 } | |
| 444 return 0; | |
|
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445 } |
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446 |
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447 int |
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448 SDL_GetDesktopDisplayMode(SDL_DisplayMode * mode) |
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449 { |
| 2753 | 450 if (!_this) { |
| 451 SDL_UninitializedVideo(); | |
| 452 return -1; | |
| 453 } | |
| 454 if (mode) { | |
| 455 *mode = SDL_CurrentDisplay.desktop_mode; | |
| 456 } | |
| 457 return 0; | |
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458 } |
| 0 | 459 |
|
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|
460 int |
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461 SDL_GetCurrentDisplayMode(SDL_DisplayMode * mode) |
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|
462 { |
| 2753 | 463 if (!_this) { |
| 464 SDL_UninitializedVideo(); | |
| 465 return -1; | |
| 466 } | |
| 467 if (mode) { | |
| 468 *mode = SDL_CurrentDisplay.current_mode; | |
| 469 } | |
| 470 return 0; | |
|
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471 } |
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472 |
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473 SDL_DisplayMode * |
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474 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode, |
| 2753 | 475 SDL_DisplayMode * closest) |
|
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476 { |
| 2753 | 477 Uint32 target_format; |
| 478 int target_refresh_rate; | |
| 479 int i; | |
| 480 SDL_DisplayMode *current, *match; | |
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481 |
| 2753 | 482 if (!_this || !mode || !closest) { |
| 483 return NULL; | |
| 484 } | |
| 485 /* Default to the desktop format */ | |
| 486 if (mode->format) { | |
| 487 target_format = mode->format; | |
| 488 } else { | |
| 489 target_format = SDL_CurrentDisplay.desktop_mode.format; | |
| 490 } | |
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491 |
| 2753 | 492 /* Default to the desktop refresh rate */ |
| 493 if (mode->refresh_rate) { | |
| 494 target_refresh_rate = mode->refresh_rate; | |
| 495 } else { | |
| 496 target_refresh_rate = SDL_CurrentDisplay.desktop_mode.refresh_rate; | |
| 497 } | |
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498 |
| 2753 | 499 match = NULL; |
| 500 for (i = 0; i < SDL_GetNumDisplayModes(); ++i) { | |
| 501 current = &SDL_CurrentDisplay.display_modes[i]; | |
| 0 | 502 |
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503 if (current->w && (current->w < mode->w)) { |
| 2753 | 504 /* Out of sorted modes large enough here */ |
| 505 break; | |
| 506 } | |
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507 if (current->h && (current->h < mode->h)) { |
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508 if (current->w && (current->w == mode->w)) { |
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509 /* Out of sorted modes large enough here */ |
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510 break; |
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511 } |
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512 /* Wider, but not tall enough, due to a different |
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513 aspect ratio. This mode must be skipped, but closer |
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514 modes may still follow. */ |
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515 continue; |
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516 } |
| 2753 | 517 if (!match || current->w < match->w || current->h < match->h) { |
| 518 match = current; | |
| 519 continue; | |
| 520 } | |
| 521 if (current->format != match->format) { | |
| 522 /* Sorted highest depth to lowest */ | |
| 523 if (current->format == target_format || | |
| 524 (SDL_BITSPERPIXEL(current->format) >= | |
| 525 SDL_BITSPERPIXEL(target_format) | |
| 526 && SDL_PIXELTYPE(current->format) == | |
| 527 SDL_PIXELTYPE(target_format))) { | |
| 528 match = current; | |
| 529 } | |
| 530 continue; | |
| 531 } | |
| 532 if (current->refresh_rate != match->refresh_rate) { | |
| 533 /* Sorted highest refresh to lowest */ | |
| 534 if (current->refresh_rate >= target_refresh_rate) { | |
| 535 match = current; | |
| 536 } | |
| 537 } | |
| 538 } | |
| 539 if (match) { | |
| 540 if (match->format) { | |
| 541 closest->format = match->format; | |
| 542 } else { | |
| 543 closest->format = mode->format; | |
| 544 } | |
| 545 if (match->w && match->h) { | |
| 546 closest->w = match->w; | |
| 547 closest->h = match->h; | |
| 548 } else { | |
| 549 closest->w = mode->w; | |
| 550 closest->h = mode->h; | |
| 551 } | |
| 552 if (match->refresh_rate) { | |
| 553 closest->refresh_rate = match->refresh_rate; | |
| 554 } else { | |
| 555 closest->refresh_rate = mode->refresh_rate; | |
| 556 } | |
| 557 closest->driverdata = match->driverdata; | |
| 0 | 558 |
| 2753 | 559 /* |
| 560 * Pick some reasonable defaults if the app and driver don't | |
| 561 * care | |
| 562 */ | |
| 563 if (!closest->format) { | |
| 564 closest->format = SDL_PIXELFORMAT_RGB888; | |
| 565 } | |
| 566 if (!closest->w) { | |
| 567 closest->w = 640; | |
| 568 } | |
| 569 if (!closest->h) { | |
| 570 closest->h = 480; | |
| 571 } | |
| 572 return closest; | |
| 573 } | |
| 574 return NULL; | |
|
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575 } |
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576 |
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577 int |
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578 SDL_SetDisplayMode(const SDL_DisplayMode * mode) |
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579 { |
| 2753 | 580 SDL_VideoDisplay *display; |
| 581 SDL_DisplayMode display_mode; | |
| 582 SDL_DisplayMode current_mode; | |
| 583 int i, ncolors; | |
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584 |
| 2753 | 585 if (!_this) { |
| 586 SDL_UninitializedVideo(); | |
| 587 return -1; | |
| 588 } | |
| 589 display = &SDL_CurrentDisplay; | |
| 590 if (!mode) { | |
| 591 mode = &display->desktop_mode; | |
| 592 } | |
| 593 display_mode = *mode; | |
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594 |
| 2753 | 595 /* Default to the current mode */ |
| 596 if (!display_mode.format) { | |
| 597 display_mode.format = display->current_mode.format; | |
| 598 } | |
| 599 if (!display_mode.w) { | |
| 600 display_mode.w = display->current_mode.w; | |
| 601 } | |
| 602 if (!display_mode.h) { | |
| 603 display_mode.h = display->current_mode.h; | |
| 604 } | |
| 605 if (!display_mode.refresh_rate) { | |
| 606 display_mode.refresh_rate = display->current_mode.refresh_rate; | |
| 607 } | |
| 608 /* Get a good video mode, the closest one possible */ | |
| 609 if (!SDL_GetClosestDisplayMode(&display_mode, &display_mode)) { | |
| 610 SDL_SetError("No video mode large enough for %dx%d", | |
| 611 display_mode.w, display_mode.h); | |
| 612 return -1; | |
| 613 } | |
| 614 /* See if there's anything left to do */ | |
| 615 SDL_GetCurrentDisplayMode(¤t_mode); | |
| 616 if (SDL_memcmp(&display_mode, ¤t_mode, sizeof(display_mode)) == 0) { | |
| 617 return 0; | |
| 618 } | |
| 619 /* Actually change the display mode */ | |
| 620 if (_this->SetDisplayMode(_this, &display_mode) < 0) { | |
| 621 return -1; | |
| 622 } | |
| 623 display->current_mode = display_mode; | |
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|
624 |
| 2753 | 625 /* Set up a palette, if necessary */ |
| 626 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) { | |
| 627 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format)); | |
| 628 } else { | |
| 629 ncolors = 0; | |
| 630 } | |
| 631 if ((!ncolors && display->palette) || (ncolors && !display->palette) | |
| 632 || (ncolors && ncolors != display->palette->ncolors)) { | |
| 633 if (display->palette) { | |
| 634 SDL_FreePalette(display->palette); | |
| 635 display->palette = NULL; | |
| 636 } | |
| 637 if (ncolors) { | |
| 638 display->palette = SDL_AllocPalette(ncolors); | |
| 639 if (!display->palette) { | |
| 640 return -1; | |
| 641 } | |
| 642 SDL_DitherColors(display->palette->colors, | |
| 643 SDL_BITSPERPIXEL(display_mode.format)); | |
| 644 } | |
| 645 } | |
| 646 /* Move any fullscreen windows into position */ | |
| 647 for (i = 0; i < display->num_windows; ++i) { | |
| 648 SDL_Window *window = &display->windows[i]; | |
| 649 if (FULLSCREEN_VISIBLE(window)) { | |
|
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|
650 SDL_SetWindowPosition(window->id, window->x, window->y); |
| 2753 | 651 } |
| 652 } | |
|
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|
653 |
| 2753 | 654 return 0; |
| 0 | 655 } |
| 656 | |
|
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657 int |
|
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658 SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode) |
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659 { |
| 2753 | 660 SDL_VideoDisplay *display; |
| 661 SDL_DisplayMode fullscreen_mode; | |
| 662 int i; | |
|
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|
663 |
| 2753 | 664 if (!_this) { |
| 665 SDL_UninitializedVideo(); | |
| 666 return -1; | |
| 667 } | |
| 668 display = &SDL_CurrentDisplay; | |
| 669 if (!mode) { | |
| 670 mode = &display->desktop_mode; | |
| 671 } | |
|
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Whoops, the X11 driver doesn't support fullscreen modes (yet)
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changeset
|
672 if (!SDL_GetClosestDisplayMode(mode, &fullscreen_mode)) { |
|
2fe507a2ef7d
Whoops, the X11 driver doesn't support fullscreen modes (yet)
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|
673 SDL_SetError("Couldn't find display mode match"); |
|
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|
674 return -1; |
|
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|
675 } |
|
3092
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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diff
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|
676 |
| 2753 | 677 if (SDL_memcmp |
| 678 (&fullscreen_mode, &display->fullscreen_mode, | |
| 679 sizeof(fullscreen_mode)) == 0) { | |
| 680 /* Nothing to do... */ | |
| 681 return 0; | |
| 682 } | |
| 683 display->fullscreen_mode = fullscreen_mode; | |
|
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Allow the render context to do necessary work when the video mode changes.
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diff
changeset
|
684 |
| 2753 | 685 /* Actually set the mode if we have a fullscreen window visible */ |
| 686 for (i = 0; i < display->num_windows; ++i) { | |
| 687 SDL_Window *window = &display->windows[i]; | |
| 688 if (FULLSCREEN_VISIBLE(window)) { | |
| 689 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) { | |
| 690 return -1; | |
| 691 } | |
| 692 } | |
| 693 if (window->flags & SDL_WINDOW_FULLSCREEN) { | |
| 694 SDL_OnWindowResized(window); | |
| 695 } | |
| 696 } | |
| 697 return 0; | |
|
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|
698 } |
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|
699 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
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parents:
1965
diff
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|
700 int |
|
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|
701 SDL_GetFullscreenDisplayMode(SDL_DisplayMode * mode) |
|
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|
702 { |
| 2753 | 703 if (!_this) { |
| 704 SDL_UninitializedVideo(); | |
| 705 return -1; | |
| 706 } | |
| 707 if (mode) { | |
| 708 *mode = SDL_CurrentDisplay.fullscreen_mode; | |
| 709 } | |
| 710 return 0; | |
|
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|
711 } |
|
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|
712 |
|
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|
713 int |
|
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|
714 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors) |
| 0 | 715 { |
| 2753 | 716 SDL_Palette *palette; |
| 717 int status = 0; | |
|
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|
718 |
| 2753 | 719 if (!_this) { |
| 720 SDL_UninitializedVideo(); | |
| 721 return -1; | |
| 722 } | |
| 723 palette = SDL_CurrentDisplay.palette; | |
| 724 if (!palette) { | |
| 725 SDL_SetError("Display mode does not have a palette"); | |
| 726 return -1; | |
| 727 } | |
| 728 status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors); | |
|
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|
729 |
| 2753 | 730 if (_this->SetDisplayPalette) { |
| 731 if (_this->SetDisplayPalette(_this, palette) < 0) { | |
| 732 status = -1; | |
| 733 } | |
| 734 } | |
| 735 return status; | |
|
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|
736 } |
|
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|
737 |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
738 int |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
739 SDL_GetDisplayPalette(SDL_Color * colors, int firstcolor, int ncolors) |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
740 { |
| 2753 | 741 SDL_Palette *palette; |
|
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|
742 |
| 2753 | 743 if (!_this) { |
| 744 SDL_UninitializedVideo(); | |
| 745 return -1; | |
| 746 } | |
| 747 palette = SDL_CurrentDisplay.palette; | |
| 748 if (!palette->ncolors) { | |
| 749 SDL_SetError("Display mode does not have a palette"); | |
| 750 return -1; | |
| 751 } | |
| 752 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) { | |
| 753 SDL_SetError("Palette indices are out of range"); | |
| 754 return -1; | |
| 755 } | |
| 756 SDL_memcpy(colors, &palette->colors[firstcolor], | |
| 757 ncolors * sizeof(*colors)); | |
| 758 return 0; | |
|
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|
759 } |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
760 |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
761 SDL_WindowID |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
762 SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags) |
|
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|
763 { |
| 2753 | 764 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
| 765 SDL_WINDOW_OPENGL | | |
| 766 SDL_WINDOW_BORDERLESS | | |
|
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|
767 SDL_WINDOW_RESIZABLE | |
|
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|
768 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 769 SDL_VideoDisplay *display; |
| 770 SDL_Window window; | |
| 771 int num_windows; | |
| 772 SDL_Window *windows; | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
773 |
| 2753 | 774 if (!_this) { |
| 775 SDL_UninitializedVideo(); | |
| 776 return 0; | |
| 777 } | |
|
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Added test program for SDL_CreateWindowFrom()
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|
778 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
779 if (!_this->GL_CreateContext) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
780 SDL_SetError("No OpenGL support in video driver"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
781 return 0; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
782 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
783 SDL_GL_LoadLibrary(NULL); |
| 2753 | 784 } |
| 785 SDL_zero(window); | |
| 786 window.id = _this->next_object_id++; | |
| 787 window.x = x; | |
| 788 window.y = y; | |
| 789 window.w = w; | |
| 790 window.h = h; | |
| 791 window.flags = (flags & allowed_flags); | |
| 792 window.display = _this->current_display; | |
|
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|
793 |
| 2753 | 794 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
795 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
796 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
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|
797 } |
| 2753 | 798 return 0; |
| 799 } | |
| 800 display = &SDL_CurrentDisplay; | |
| 801 num_windows = display->num_windows; | |
| 802 windows = | |
| 803 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 804 if (!windows) { | |
| 805 if (_this->DestroyWindow) { | |
| 806 _this->DestroyWindow(_this, &window); | |
| 807 } | |
|
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Added test program for SDL_CreateWindowFrom()
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|
808 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
809 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
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|
810 } |
| 2753 | 811 return 0; |
| 812 } | |
| 813 windows[num_windows] = window; | |
| 814 display->windows = windows; | |
| 815 display->num_windows++; | |
|
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|
816 |
| 2753 | 817 if (title) { |
| 818 SDL_SetWindowTitle(window.id, title); | |
| 819 } | |
| 820 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 821 SDL_MaximizeWindow(window.id); | |
| 822 } | |
| 823 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 824 SDL_MinimizeWindow(window.id); | |
| 825 } | |
| 826 if (flags & SDL_WINDOW_SHOWN) { | |
| 827 SDL_ShowWindow(window.id); | |
| 828 } | |
|
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|
829 SDL_UpdateWindowGrab(&window); |
|
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* Implemented X11 fullscreen input grab
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diff
changeset
|
830 |
| 2753 | 831 return window.id; |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
832 } |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
833 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
834 SDL_WindowID |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
835 SDL_CreateWindowFrom(const void *data) |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
836 { |
| 2753 | 837 SDL_VideoDisplay *display; |
| 838 SDL_Window window; | |
| 839 int num_windows; | |
| 840 SDL_Window *windows; | |
|
1895
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changeset
|
841 |
| 2753 | 842 if (!_this) { |
| 843 SDL_UninitializedVideo(); | |
| 844 return (0); | |
| 845 } | |
| 846 SDL_zero(window); | |
| 847 window.id = _this->next_object_id++; | |
| 848 window.display = _this->current_display; | |
|
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Added test program for SDL_CreateWindowFrom()
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changeset
|
849 window.flags = SDL_WINDOW_FOREIGN; |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
850 |
| 2753 | 851 if (!_this->CreateWindowFrom || |
| 852 _this->CreateWindowFrom(_this, &window, data) < 0) { | |
| 853 return 0; | |
| 854 } | |
| 855 display = &SDL_CurrentDisplay; | |
| 856 num_windows = display->num_windows; | |
| 857 windows = | |
| 858 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 859 if (!windows) { | |
| 860 if (_this->DestroyWindow) { | |
| 861 _this->DestroyWindow(_this, &window); | |
| 862 } | |
| 863 if (window.title) { | |
| 864 SDL_free(window.title); | |
| 865 } | |
| 866 return 0; | |
| 867 } | |
| 868 windows[num_windows] = window; | |
| 869 display->windows = windows; | |
| 870 display->num_windows++; | |
|
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changeset
|
871 |
| 2753 | 872 return window.id; |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
873 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
874 |
|
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
|
875 int |
|
1928
861bc36f0ab3
Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
876 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:
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diff
changeset
|
877 { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
878 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
879 SDL_WINDOW_OPENGL | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
880 SDL_WINDOW_BORDERLESS | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
881 SDL_WINDOW_RESIZABLE | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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diff
changeset
|
882 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 883 char *title = window->title; |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
884 |
| 2753 | 885 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) { |
| 886 SDL_SetError("No OpenGL support in video driver"); | |
| 887 return -1; | |
| 888 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
889 if ((window->flags & SDL_WINDOW_OPENGL) != (flags & SDL_WINDOW_OPENGL)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
890 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
891 SDL_GL_LoadLibrary(NULL); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
892 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
893 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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diff
changeset
|
894 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
895 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
896 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
897 if (window->flags & SDL_WINDOW_FOREIGN) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
898 /* Can't destroy and re-create foreign windows, hrm */ |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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parents:
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diff
changeset
|
899 flags |= SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
900 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
901 flags &= ~SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
902 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
903 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
904 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
| 2753 | 905 _this->DestroyWindow(_this, window); |
| 906 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
907 |
| 2753 | 908 window->title = NULL; |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
909 window->flags = (flags & allowed_flags); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
910 |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
911 if (_this->CreateWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
912 if (_this->CreateWindow(_this, window) < 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
913 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
914 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
915 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
916 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
917 } |
| 2753 | 918 } |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
919 |
| 2753 | 920 if (title) { |
| 921 SDL_SetWindowTitle(window->id, title); | |
| 922 SDL_free(title); | |
| 923 } | |
| 924 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 925 SDL_MaximizeWindow(window->id); | |
| 926 } | |
| 927 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 928 SDL_MinimizeWindow(window->id); | |
| 929 } | |
| 930 if (flags & SDL_WINDOW_SHOWN) { | |
| 931 SDL_ShowWindow(window->id); | |
| 932 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
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diff
changeset
|
933 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
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diff
changeset
|
934 |
| 2753 | 935 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
|
936 } |
|
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
|
937 |
| 2753 | 938 SDL_Window * |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
939 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>
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diff
changeset
|
940 { |
| 2753 | 941 int i, j; |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
942 |
| 2753 | 943 if (!_this) { |
| 944 SDL_UninitializedVideo(); | |
| 945 return NULL; | |
| 946 } | |
| 947 for (i = 0; i < _this->num_displays; ++i) { | |
| 948 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 949 for (j = 0; j < display->num_windows; ++j) { | |
| 950 SDL_Window *window = &display->windows[j]; | |
| 951 if (window->id == windowID) { | |
| 952 return window; | |
| 953 } | |
| 954 } | |
| 955 } | |
| 956 return NULL; | |
| 0 | 957 } |
| 958 | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
959 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:
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diff
changeset
|
960 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:
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diff
changeset
|
961 { |
| 2753 | 962 if (!_this) { |
| 963 SDL_UninitializedVideo(); | |
| 964 return NULL; | |
| 965 } | |
| 966 if (!window) { | |
| 967 return NULL; | |
| 968 } | |
| 969 return &_this->displays[window->display]; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
970 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
971 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
972 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
|
973 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
|
974 { |
| 2753 | 975 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
|
976 |
| 2753 | 977 if (!window) { |
| 978 return 0; | |
| 979 } | |
| 980 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
|
981 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
982 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
983 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
|
984 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
|
985 { |
| 2753 | 986 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
987 |
| 2753 | 988 if (!window || title == window->title) { |
| 989 return; | |
| 990 } | |
| 991 if (window->title) { | |
| 992 SDL_free(window->title); | |
| 993 } | |
| 994 if (title) { | |
| 995 window->title = SDL_strdup(title); | |
| 996 } else { | |
| 997 window->title = NULL; | |
| 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 |
| 2753 | 1000 if (_this->SetWindowTitle) { |
| 1001 _this->SetWindowTitle(_this, window); | |
| 1002 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1003 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1004 |
| 2753 | 1005 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
|
1006 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
|
1007 { |
| 2753 | 1008 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
|
1009 |
| 2753 | 1010 if (!window) { |
| 1011 return NULL; | |
| 1012 } | |
| 1013 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
|
1014 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1015 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1016 void |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1017 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
|
1018 { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1019 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
|
1020 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1021 if (!window) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1022 return; |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1023 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1024 if (_this->SetWindowIcon) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1025 _this->SetWindowIcon(_this, window, icon); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1026 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1027 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1028 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1029 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
|
1030 SDL_SetWindowData(SDL_WindowID windowID, void *userdata) |
| 0 | 1031 { |
| 2753 | 1032 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
|
1033 |
| 2753 | 1034 if (!window) { |
| 1035 return; | |
| 1036 } | |
| 1037 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
|
1038 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1039 |
| 2753 | 1040 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
|
1041 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
|
1042 { |
| 2753 | 1043 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
|
1044 |
| 2753 | 1045 if (!window) { |
| 1046 return NULL; | |
| 1047 } | |
| 1048 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
|
1049 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1050 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1051 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
|
1052 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
|
1053 { |
| 2753 | 1054 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1055 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
| 0 | 1056 |
| 2753 | 1057 if (!window) { |
| 1058 return; | |
| 1059 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1060 if (x != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1061 window->x = x; |
| 1062 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1063 if (y != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1064 window->y = y; |
| 1065 } | |
| 1066 if (_this->SetWindowPosition) { | |
| 1067 _this->SetWindowPosition(_this, window); | |
| 1068 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1069 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
|
1070 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1071 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1072 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
|
1073 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
|
1074 { |
| 2753 | 1075 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
|
1076 |
| 2753 | 1077 if (!window) { |
| 1078 return; | |
| 1079 } | |
| 1080 if (x) { | |
| 1081 *x = window->x; | |
| 1082 } | |
| 1083 if (y) { | |
| 1084 *y = window->y; | |
| 1085 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1086 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1087 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1088 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
|
1089 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
|
1090 { |
| 2753 | 1091 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1092 |
| 2753 | 1093 if (!window) { |
| 1094 return; | |
| 1095 } | |
| 1096 window->w = w; | |
| 1097 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
|
1098 |
| 2753 | 1099 if (_this->SetWindowSize) { |
| 1100 _this->SetWindowSize(_this, window); | |
| 1101 } | |
|
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
|
1102 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
|
1103 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1104 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1105 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
|
1106 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
|
1107 { |
| 2753 | 1108 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
|
1109 |
|
2860
6ce28e5287e9
Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2859
diff
changeset
|
1110 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
|
1111 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
|
1112 *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
|
1113 } |
|
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
|
1114 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
|
1115 *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
|
1116 } |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1117 } 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
|
1118 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
|
1119 *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
|
1120 } |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1121 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
|
1122 *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
|
1123 } |
| 2753 | 1124 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1125 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1126 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1127 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
|
1128 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
|
1129 { |
| 2753 | 1130 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
|
1131 |
| 2753 | 1132 if (!window || (window->flags & SDL_WINDOW_SHOWN)) { |
| 1133 return; | |
| 1134 } | |
|
1895
c121d94672cb
SDL 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 | 1136 if (_this->ShowWindow) { |
| 1137 _this->ShowWindow(_this, window); | |
| 1138 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1139 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
|
1140 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1141 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1142 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
|
1143 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
|
1144 { |
| 2753 | 1145 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
|
1146 |
| 2753 | 1147 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1148 return; | |
| 1149 } | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1150 |
| 2753 | 1151 if (_this->HideWindow) { |
| 1152 _this->HideWindow(_this, window); | |
| 1153 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1154 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_HIDDEN, 0, 0); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1155 } |
| 0 | 1156 |
|
1895
c121d94672cb
SDL 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 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1158 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
|
1159 { |
| 2753 | 1160 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1161 |
| 2753 | 1162 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1163 return; | |
| 1164 } | |
| 1165 if (_this->RaiseWindow) { | |
| 1166 _this->RaiseWindow(_this, window); | |
| 1167 } | |
|
1895
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SDL 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 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1169 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1170 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
|
1171 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:
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diff
changeset
|
1172 { |
| 2753 | 1173 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:
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diff
changeset
|
1174 |
| 2753 | 1175 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) { |
| 1176 return; | |
| 1177 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1178 |
| 2753 | 1179 if (_this->MaximizeWindow) { |
| 1180 _this->MaximizeWindow(_this, window); | |
| 1181 } | |
|
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1182 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:
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diff
changeset
|
1183 } |
| 0 | 1184 |
|
1895
c121d94672cb
SDL 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 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
|
1186 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:
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diff
changeset
|
1187 { |
| 2753 | 1188 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1189 |
| 2753 | 1190 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) { |
| 1191 return; | |
| 1192 } | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1193 |
| 2753 | 1194 if (_this->MinimizeWindow) { |
| 1195 _this->MinimizeWindow(_this, window); | |
| 1196 } | |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1197 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
|
1198 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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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:
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diff
changeset
|
1200 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1201 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:
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diff
changeset
|
1202 { |
| 2753 | 1203 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1204 |
| 2753 | 1205 if (!window |
|
2934
1fcc36adc73d
Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents:
2928
diff
changeset
|
1206 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) { |
| 2753 | 1207 return; |
| 1208 } | |
|
1895
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SDL 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 | 1210 if (_this->RestoreWindow) { |
| 1211 _this->RestoreWindow(_this, window); | |
| 1212 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1213 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0); |
| 0 | 1214 } |
| 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 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
|
1217 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen) |
| 0 | 1218 { |
| 2753 | 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 | 1221 if (!window) { |
| 1222 return -1; | |
| 1223 } | |
| 1224 if (fullscreen) { | |
| 1225 fullscreen = SDL_WINDOW_FULLSCREEN; | |
| 1226 } | |
| 1227 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) { | |
| 1228 return 0; | |
| 1229 } | |
| 1230 if (fullscreen) { | |
| 1231 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:
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diff
changeset
|
1232 |
| 2753 | 1233 if (FULLSCREEN_VISIBLE(window)) { |
| 1234 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:
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diff
changeset
|
1235 |
| 2753 | 1236 /* Hide any other fullscreen windows */ |
| 1237 int i; | |
| 1238 for (i = 0; i < display->num_windows; ++i) { | |
| 1239 SDL_Window *other = &display->windows[i]; | |
| 1240 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) { | |
| 1241 SDL_MinimizeWindow(other->id); | |
| 1242 } | |
| 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:
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diff
changeset
|
1244 |
| 2753 | 1245 SDL_SetDisplayMode(&display->fullscreen_mode); |
| 1246 } | |
| 1247 } else { | |
| 1248 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
|
1249 |
| 2753 | 1250 if (FULLSCREEN_VISIBLE(window)) { |
| 1251 SDL_SetDisplayMode(NULL); | |
| 1252 } | |
| 1253 } | |
| 1254 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
|
1255 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1256 |
|
c121d94672cb
SDL 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 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
|
1258 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
|
1259 { |
| 2753 | 1260 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1261 |
| 2753 | 1262 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) { |
| 1263 return; | |
| 1264 } | |
| 1265 if (mode) { | |
| 1266 window->flags |= SDL_WINDOW_INPUT_GRABBED; | |
| 1267 } else { | |
| 1268 window->flags &= ~SDL_WINDOW_INPUT_GRABBED; | |
| 1269 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1270 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1271 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1272 |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1273 static void |
| 2876 | 1274 SDL_UpdateWindowGrab(SDL_Window * window) |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1275 { |
| 2753 | 1276 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) { |
| 1277 _this->SetWindowGrab(_this, window); | |
| 1278 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1280 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1281 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
|
1282 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
|
1283 { |
| 2753 | 1284 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
|
1285 |
| 2753 | 1286 if (!window) { |
| 1287 return 0; | |
| 1288 } | |
| 1289 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
|
1290 } |
| 0 | 1291 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1292 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
|
1293 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
|
1294 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1295 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1296 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
|
1297 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1298 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1299 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1300 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
|
1301 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
|
1302 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1303 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1304 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
|
1305 } |
| 0 | 1306 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1307 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1308 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
|
1309 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
|
1310 { |
| 2753 | 1311 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
|
1312 |
| 2753 | 1313 if (renderer && renderer->DisplayModeChanged) { |
| 1314 renderer->DisplayModeChanged(renderer); | |
| 1315 } | |
|
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1316 } |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1317 |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1318 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
|
1319 SDL_OnWindowFocusGained(SDL_Window * window) |
| 0 | 1320 { |
| 2753 | 1321 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
|
1322 |
| 2753 | 1323 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1324 SDL_SetDisplayMode(&display->fullscreen_mode); | |
| 1325 } | |
| 1326 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1327 _this->SetDisplayGammaRamp(_this, display->gamma); | |
| 1328 } | |
| 2876 | 1329 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1330 && _this->SetWindowGrab) { | |
| 2753 | 1331 _this->SetWindowGrab(_this, window); |
| 1332 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1333 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1335 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
|
1336 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
|
1337 { |
| 2753 | 1338 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
| 0 | 1339 |
| 2753 | 1340 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1341 SDL_MinimizeWindow(window->id); | |
| 1342 SDL_SetDisplayMode(NULL); | |
| 1343 } | |
| 1344 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1345 _this->SetDisplayGammaRamp(_this, display->saved_gamma); | |
| 1346 } | |
| 2876 | 1347 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1348 && _this->SetWindowGrab) { | |
| 2753 | 1349 _this->SetWindowGrab(_this, window); |
| 1350 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1351 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1353 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
|
1354 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
|
1355 { |
| 2753 | 1356 SDL_VideoDisplay *display; |
| 1357 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
|
1358 |
| 2753 | 1359 if (!_this) { |
| 1360 return 0; | |
| 1361 } | |
| 1362 display = &SDL_CurrentDisplay; | |
| 1363 for (i = 0; i < display->num_windows; ++i) { | |
| 1364 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
|
1365 |
| 2753 | 1366 if (window->flags & SDL_WINDOW_INPUT_FOCUS) { |
| 1367 return window->id; | |
| 1368 } | |
| 1369 } | |
| 1370 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
|
1371 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1372 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1373 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
|
1374 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
|
1375 { |
| 2753 | 1376 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
|
1377 |
| 2753 | 1378 if (!_this) { |
| 1379 return; | |
| 1380 } | |
| 1381 /* Restore video mode, etc. */ | |
| 1382 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0); | |
| 0 | 1383 |
| 2753 | 1384 for (i = 0; i < _this->num_displays; ++i) { |
| 1385 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 1386 for (j = 0; j < display->num_windows; ++j) { | |
| 1387 SDL_Window *window = &display->windows[j]; | |
| 1388 if (window->id != windowID) { | |
| 1389 continue; | |
| 1390 } | |
| 1391 if (window->title) { | |
| 1392 SDL_free(window->title); | |
| 1393 window->title = NULL; | |
| 1394 } | |
| 1395 if (window->renderer) { | |
| 1396 SDL_DestroyRenderer(window->id); | |
| 1397 window->renderer = NULL; | |
| 1398 } | |
| 1399 if (_this->DestroyWindow) { | |
| 1400 _this->DestroyWindow(_this, window); | |
| 1401 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1402 if (window->flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1403 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1404 } |
| 2753 | 1405 if (j != display->num_windows - 1) { |
| 1406 SDL_memcpy(&display->windows[i], | |
| 1407 &display->windows[i + 1], | |
| 1408 (display->num_windows - i - 1) * sizeof(*window)); | |
| 1409 } | |
| 1410 --display->num_windows; | |
| 1411 return; | |
| 1412 } | |
| 1413 } | |
|
1895
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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 SDL_AddRenderDriver(int displayIndex, const SDL_RenderDriver * driver) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1418 { |
| 2753 | 1419 SDL_VideoDisplay *display; |
| 1420 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
|
1421 |
| 2753 | 1422 if (displayIndex >= _this->num_displays) { |
| 1423 return; | |
| 1424 } | |
| 1425 display = &_this->displays[displayIndex]; | |
|
2119
9341a884a4d9
Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents:
2075
diff
changeset
|
1426 |
| 2753 | 1427 render_drivers = |
| 1428 SDL_realloc(display->render_drivers, | |
| 1429 (display->num_render_drivers + | |
| 1430 1) * sizeof(*render_drivers)); | |
| 1431 if (render_drivers) { | |
| 1432 render_drivers[display->num_render_drivers] = *driver; | |
| 1433 display->render_drivers = render_drivers; | |
| 1434 display->num_render_drivers++; | |
| 1435 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1437 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1438 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1439 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
|
1440 { |
| 2753 | 1441 if (_this) { |
| 1442 return SDL_CurrentDisplay.num_render_drivers; | |
| 1443 } | |
| 1444 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
|
1445 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1446 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1447 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1448 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
|
1449 { |
| 2753 | 1450 if (!_this) { |
| 1451 SDL_UninitializedVideo(); | |
| 1452 return -1; | |
| 1453 } | |
| 1454 if (index < 0 || index >= SDL_GetNumRenderDrivers()) { | |
| 1455 SDL_SetError("index must be in the range of 0 - %d", | |
| 1456 SDL_GetNumRenderDrivers() - 1); | |
| 1457 return -1; | |
| 1458 } | |
| 1459 *info = SDL_CurrentDisplay.render_drivers[index].info; | |
| 1460 return 0; | |
| 0 | 1461 } |
| 1462 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1463 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
|
1464 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags) |
| 0 | 1465 { |
| 2753 | 1466 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
|
1467 |
| 2753 | 1468 if (!window) { |
|
3091
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1469 SDL_SetError("Invalid window ID"); |
|
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1470 return -1; |
| 2753 | 1471 } |
| 1472 if (index < 0) { | |
| 1473 const char *override = SDL_getenv("SDL_VIDEO_RENDERER"); | |
| 1474 int n = SDL_GetNumRenderDrivers(); | |
| 1475 for (index = 0; index < n; ++index) { | |
| 1476 SDL_RenderDriver *driver = | |
| 1477 &SDL_CurrentDisplay.render_drivers[index]; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1478 |
| 2753 | 1479 if (override) { |
| 1480 if (SDL_strcasecmp(override, driver->info.name) == 0) { | |
| 1481 break; | |
| 1482 } | |
| 1483 } else { | |
| 1484 if ((driver->info.flags & flags) == flags) { | |
| 1485 break; | |
| 1486 } | |
| 1487 } | |
| 1488 } | |
| 1489 if (index == n) { | |
| 1490 SDL_SetError("Couldn't find matching render driver"); | |
| 1491 return -1; | |
| 1492 } | |
| 1493 } | |
| 1494 if (index >= SDL_GetNumRenderDrivers()) { | |
| 1495 SDL_SetError("index must be -1 or in the range of 0 - %d", | |
| 1496 SDL_GetNumRenderDrivers() - 1); | |
| 1497 return -1; | |
| 1498 } | |
| 1499 /* Free any existing renderer */ | |
| 1500 SDL_DestroyRenderer(windowID); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1501 |
| 2753 | 1502 /* Create a new renderer instance */ |
| 1503 window->renderer = SDL_CurrentDisplay.render_drivers[index] | |
| 1504 .CreateRenderer(window, flags); | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1505 |
| 3139 | 1506 if (window->renderer == NULL) { |
| 1507 /* Assuming renderer set its error */ | |
| 1508 return -1; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1509 } |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1510 |
| 2753 | 1511 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
|
1512 |
| 2753 | 1513 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
|
1514 } |
| 0 | 1515 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1516 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
|
1517 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
|
1518 { |
| 2753 | 1519 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1520 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
|
1521 |
| 2753 | 1522 if (!window || !window->renderer) { |
| 1523 return -1; | |
| 1524 } | |
| 1525 renderer = window->renderer; | |
| 1526 if (renderer && renderer->ActivateRenderer) { | |
| 1527 if (renderer->ActivateRenderer(renderer) < 0) { | |
| 1528 return -1; | |
| 1529 } | |
| 1530 } | |
| 1531 SDL_CurrentDisplay.current_renderer = renderer; | |
| 1532 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
|
1533 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1534 |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1535 int |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1536 SDL_GetRendererInfo(SDL_RendererInfo * info) |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1537 { |
| 2753 | 1538 if (!_this) { |
| 1539 SDL_UninitializedVideo(); | |
| 1540 return -1; | |
| 1541 } | |
| 1542 if (!SDL_CurrentDisplay.current_renderer) { | |
| 1543 SDL_SetError("There is no current renderer"); | |
| 1544 return -1; | |
| 1545 } | |
| 1546 *info = SDL_CurrentDisplay.current_renderer->info; | |
| 1547 return 0; | |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1548 } |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1549 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1550 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
|
1551 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
|
1552 { |
| 2753 | 1553 int hash; |
| 1554 SDL_Renderer *renderer; | |
| 1555 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
|
1556 |
| 2753 | 1557 if (!_this) { |
| 1558 SDL_UninitializedVideo(); | |
| 1559 return 0; | |
| 1560 } | |
| 1561 renderer = SDL_CurrentDisplay.current_renderer; | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1562 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1563 return 0; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1564 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1565 if (!renderer->CreateTexture) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1566 SDL_Unsupported(); |
| 2753 | 1567 return 0; |
| 1568 } | |
| 1569 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture)); | |
| 1570 if (!texture) { | |
| 1571 SDL_OutOfMemory(); | |
| 1572 return 0; | |
| 1573 } | |
| 1574 texture->id = _this->next_object_id++; | |
| 1575 texture->format = format; | |
| 1576 texture->access = access; | |
| 1577 texture->w = w; | |
| 1578 texture->h = h; | |
| 1579 texture->r = 255; | |
| 1580 texture->g = 255; | |
| 1581 texture->b = 255; | |
| 1582 texture->a = 255; | |
| 1583 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
|
1584 |
| 2753 | 1585 if (renderer->CreateTexture(renderer, texture) < 0) { |
| 1586 if (renderer->DestroyTexture) { | |
| 1587 renderer->DestroyTexture(renderer, texture); | |
| 1588 } | |
| 1589 SDL_free(texture); | |
| 1590 return 0; | |
| 1591 } | |
| 1592 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1593 texture->next = SDL_CurrentDisplay.textures[hash]; | |
| 1594 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
|
1595 |
| 2753 | 1596 return texture->id; |
| 0 | 1597 } |
| 1598 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1599 SDL_TextureID |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1600 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface) |
| 0 | 1601 { |
| 2753 | 1602 SDL_TextureID textureID; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1603 Uint32 requested_format = format; |
| 2753 | 1604 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
|
1605 SDL_Renderer *renderer; |
| 2753 | 1606 int bpp; |
| 1607 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
|
1608 |
| 2753 | 1609 if (!surface) { |
| 1610 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface"); | |
| 1611 return 0; | |
| 1612 } | |
| 1613 fmt = surface->format; | |
| 0 | 1614 |
|
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
|
1615 renderer = SDL_CurrentDisplay.current_renderer; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1616 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
|
1617 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
|
1618 } |
|
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
|
1619 |
| 2753 | 1620 if (format) { |
| 1621 if (!SDL_PixelFormatEnumToMasks | |
| 1622 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) { | |
| 1623 SDL_SetError("Unknown pixel format"); | |
| 1624 return 0; | |
| 1625 } | |
| 1626 } else { | |
| 1627 if (surface->format->Amask | |
| 1628 || !(surface->map->info.flags & | |
| 1629 (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
|
1630 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
|
1631 int pfmt; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1632 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1633 /* Pixel formats, sorted by best first */ |
| 3186 | 1634 static const Uint32 sdl_pformats[] = { |
| 1635 SDL_PIXELFORMAT_ARGB8888, | |
| 1636 SDL_PIXELFORMAT_RGBA8888, | |
| 1637 SDL_PIXELFORMAT_ABGR8888, | |
| 1638 SDL_PIXELFORMAT_BGRA8888, | |
| 1639 SDL_PIXELFORMAT_RGB888, | |
| 1640 SDL_PIXELFORMAT_BGR888, | |
| 1641 SDL_PIXELFORMAT_RGB24, | |
| 1642 SDL_PIXELFORMAT_BGR24, | |
| 1643 SDL_PIXELFORMAT_RGB565, | |
| 1644 SDL_PIXELFORMAT_BGR565, | |
| 1645 SDL_PIXELFORMAT_ARGB1555, | |
| 1646 SDL_PIXELFORMAT_ABGR1555, | |
| 1647 SDL_PIXELFORMAT_RGB555, | |
| 1648 SDL_PIXELFORMAT_BGR555, | |
| 1649 SDL_PIXELFORMAT_ARGB4444, | |
| 1650 SDL_PIXELFORMAT_ABGR4444, | |
| 1651 SDL_PIXELFORMAT_RGB444, | |
| 1652 SDL_PIXELFORMAT_ARGB2101010, | |
| 1653 SDL_PIXELFORMAT_INDEX8, | |
| 1654 SDL_PIXELFORMAT_INDEX4LSB, | |
| 1655 SDL_PIXELFORMAT_INDEX4MSB, | |
| 1656 SDL_PIXELFORMAT_RGB332, | |
| 1657 SDL_PIXELFORMAT_INDEX1LSB, | |
| 1658 SDL_PIXELFORMAT_INDEX1MSB, | |
| 1659 SDL_PIXELFORMAT_UNKNOWN | |
| 1660 }; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1661 |
| 2753 | 1662 bpp = fmt->BitsPerPixel; |
| 1663 Rmask = fmt->Rmask; | |
| 1664 Gmask = fmt->Gmask; | |
| 1665 Bmask = fmt->Bmask; | |
| 1666 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
|
1667 |
| 3186 | 1668 format = |
| 1669 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
|
1670 if (!format) { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1671 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
|
1672 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1673 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1674 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1675 /* 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
|
1676 /* formats by current renderer */ |
| 3186 | 1677 for (it = 0; it < renderer->info.num_texture_formats; it++) { |
| 1678 if (renderer->info.texture_formats[it] == format) { | |
| 1679 break; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1680 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1681 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1682 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1683 /* 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
|
1684 /* format which renderer provides */ |
| 3186 | 1685 if (it == renderer->info.num_texture_formats) { |
| 1686 pfmt = 0; | |
| 1687 for (;;) { | |
| 1688 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
|
1689 break; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1690 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1691 |
| 3186 | 1692 for (it = 0; it < renderer->info.num_texture_formats; |
| 1693 it++) { | |
| 1694 if (renderer->info.texture_formats[it] == | |
| 1695 sdl_pformats[pfmt]) { | |
| 1696 break; | |
| 1697 } | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1698 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1699 |
| 3186 | 1700 if (it != renderer->info.num_texture_formats) { |
| 1701 /* The best format has been found */ | |
| 1702 break; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1703 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1704 pfmt++; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1705 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1706 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1707 /* If any format can't be found, then return an error */ |
| 3186 | 1708 if (it == renderer->info.num_texture_formats) { |
| 1709 SDL_SetError | |
| 1710 ("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
|
1711 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1712 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1713 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1714 /* Convert found pixel format back to color masks */ |
| 3186 | 1715 if (SDL_PixelFormatEnumToMasks |
| 1716 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask, | |
| 1717 &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
|
1718 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
|
1719 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1720 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1721 } |
| 2753 | 1722 } else { |
| 1723 /* 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
|
1724 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
|
1725 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
|
1726 |
|
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
|
1727 /* Pixel formats with alpha, sorted by best first */ |
| 3169 | 1728 static const Uint32 sdl_alpha_pformats[] = { |
| 1729 SDL_PIXELFORMAT_ARGB8888, | |
| 1730 SDL_PIXELFORMAT_RGBA8888, | |
| 1731 SDL_PIXELFORMAT_ABGR8888, | |
| 1732 SDL_PIXELFORMAT_BGRA8888, | |
| 1733 SDL_PIXELFORMAT_ARGB1555, | |
| 1734 SDL_PIXELFORMAT_ABGR1555, | |
| 1735 SDL_PIXELFORMAT_ARGB4444, | |
| 1736 SDL_PIXELFORMAT_ABGR4444, | |
| 1737 SDL_PIXELFORMAT_ARGB2101010, | |
| 1738 SDL_PIXELFORMAT_UNKNOWN | |
| 1739 }; | |
|
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
|
1740 |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1741 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
|
1742 /* 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
|
1743 /* 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
|
1744 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
|
1745 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
|
1746 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
|
1747 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
|
1748 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
|
1749 } else { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1750 bpp = 32; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1751 Rmask = 0x00FF0000; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1752 Gmask = 0x0000FF00; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1753 Bmask = 0x000000FF; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1754 Amask = 0xFF000000; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1755 } |
|
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
|
1756 |
| 3169 | 1757 format = |
| 1758 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
|
1759 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
|
1760 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
|
1761 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
|
1762 } |
|
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
|
1763 |
|
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
|
1764 /* 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
|
1765 /* by current renderer */ |
| 3169 | 1766 for (it = 0; it < renderer->info.num_texture_formats; it++) { |
| 1767 if (renderer->info.texture_formats[it] == format) { | |
| 1768 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
|
1769 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1770 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1771 |
|
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
|
1772 /* 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
|
1773 /* compatible format with alpha which renderer provides */ |
| 3169 | 1774 if (it == renderer->info.num_texture_formats) { |
| 1775 apfmt = 0; | |
| 1776 for (;;) { | |
| 1777 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
|
1778 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
|
1779 } |
|
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
|
1780 |
| 3169 | 1781 for (it = 0; it < renderer->info.num_texture_formats; |
| 1782 it++) { | |
| 1783 if (renderer->info.texture_formats[it] == | |
| 1784 sdl_alpha_pformats[apfmt]) { | |
| 1785 break; | |
| 1786 } | |
|
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
|
1787 } |
|
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
|
1788 |
| 3169 | 1789 if (it != renderer->info.num_texture_formats) { |
| 1790 /* Compatible format has been found */ | |
| 1791 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
|
1792 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1793 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
|
1794 } |
|
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
|
1795 |
|
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
|
1796 /* If compatible format can't be found, then return an error */ |
| 3169 | 1797 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
|
1798 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
|
1799 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
|
1800 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1801 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1802 /* Convert found pixel format back to color masks */ |
| 3169 | 1803 if (SDL_PixelFormatEnumToMasks |
| 1804 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask, | |
| 1805 &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
|
1806 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
|
1807 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
|
1808 } |
|
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
|
1809 } |
| 2753 | 1810 } |
|
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
|
1811 |
| 2753 | 1812 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); |
| 1813 if (!format) { | |
| 1814 SDL_SetError("Unknown pixel format"); | |
| 1815 return 0; | |
| 1816 } | |
| 1817 } | |
| 0 | 1818 |
| 2753 | 1819 textureID = |
| 1820 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, | |
| 1821 surface->h); | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1822 if (!textureID && !requested_format) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1823 SDL_DisplayMode desktop_mode; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1824 SDL_GetDesktopDisplayMode(&desktop_mode); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1825 format = desktop_mode.format; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1826 textureID = |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1827 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1828 surface->h); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1829 } |
| 2753 | 1830 if (!textureID) { |
| 1831 return 0; | |
| 1832 } | |
| 1833 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask | |
| 1834 && Bmask == fmt->Bmask && Amask == fmt->Amask) { | |
| 1835 if (SDL_MUSTLOCK(surface)) { | |
| 1836 if (SDL_LockSurface(surface) < 0) { | |
| 1837 SDL_DestroyTexture(textureID); | |
| 1838 return 0; | |
| 1839 } | |
| 1840 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1841 surface->pitch); | |
| 1842 SDL_UnlockSurface(surface); | |
| 1843 } else { | |
| 1844 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1845 surface->pitch); | |
| 1846 } | |
| 1847 } else { | |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1848 SDL_PixelFormat dst_fmt; |
| 2753 | 1849 SDL_Surface *dst = NULL; |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1850 |
| 2753 | 1851 /* 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
|
1852 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
|
1853 if (SDL_ISPIXELFORMAT_INDEXED(format)) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1854 dst_fmt.palette = |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1855 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
|
1856 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1857 /* |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1858 * 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
|
1859 * fmt->palette? |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1860 */ |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1861 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
|
1862 SDL_BITSPERPIXEL(format)); |
| 2753 | 1863 } |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1864 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1865 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
|
1866 if (dst) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1867 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
|
1868 SDL_FreeSurface(dst); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1869 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1870 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1871 SDL_FreePalette(dst_fmt.palette); |
| 2753 | 1872 } |
| 1873 if (!dst) { | |
| 1874 SDL_DestroyTexture(textureID); | |
| 1875 return 0; | |
| 1876 } | |
| 1877 } | |
|
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
|
1878 |
|
3053
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1879 { |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1880 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
|
1881 int blendMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1882 int scaleMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1883 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1884 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
|
1885 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
|
1886 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1887 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
|
1888 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
|
1889 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1890 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
|
1891 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
|
1892 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1893 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
|
1894 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
|
1895 } |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1896 |
| 2753 | 1897 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) { |
| 1898 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0, | |
| 1899 fmt->palette->ncolors); | |
| 1900 } | |
| 1901 return textureID; | |
| 0 | 1902 } |
| 1903 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1904 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
|
1905 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
|
1906 { |
| 2753 | 1907 int hash; |
| 1908 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
|
1909 |
| 2753 | 1910 if (!_this) { |
| 1911 return NULL; | |
| 1912 } | |
| 1913 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1914 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 1915 texture = texture->next) { | |
| 1916 if (texture->id == textureID) { | |
| 1917 return texture; | |
| 1918 } | |
| 1919 } | |
| 1920 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
|
1921 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1922 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1923 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
|
1924 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access, |
| 2753 | 1925 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
|
1926 { |
| 2753 | 1927 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
|
1928 |
| 2753 | 1929 if (!texture) { |
| 1930 return -1; | |
| 1931 } | |
| 1932 if (format) { | |
| 1933 *format = texture->format; | |
| 1934 } | |
| 1935 if (access) { | |
| 1936 *access = texture->access; | |
| 1937 } | |
| 1938 if (w) { | |
| 1939 *w = texture->w; | |
| 1940 } | |
| 1941 if (h) { | |
| 1942 *h = texture->h; | |
| 1943 } | |
| 1944 return 0; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
1945 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1946 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1947 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
|
1948 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch) |
| 0 | 1949 { |
| 2753 | 1950 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1951 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
|
1952 |
| 2753 | 1953 if (!texture) { |
| 1954 return -1; | |
| 1955 } | |
| 1956 renderer = texture->renderer; | |
| 1957 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
|
1958 SDL_Unsupported(); |
| 2753 | 1959 return -1; |
| 1960 } | |
| 1961 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:
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diff
changeset
|
1962 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1963 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1964 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
|
1965 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors, |
| 2753 | 1966 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:
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diff
changeset
|
1967 { |
| 2753 | 1968 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1969 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
|
1970 |
| 2753 | 1971 if (!texture) { |
| 1972 return -1; | |
| 1973 } | |
| 1974 renderer = texture->renderer; | |
| 1975 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
|
1976 SDL_Unsupported(); |
| 2753 | 1977 return -1; |
| 1978 } | |
| 1979 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1980 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
|
1981 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1982 |
|
c121d94672cb
SDL 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 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
|
1984 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors, |
| 2753 | 1985 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
|
1986 { |
| 2753 | 1987 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1988 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
|
1989 |
| 2753 | 1990 if (!texture) { |
| 1991 return -1; | |
| 1992 } | |
| 1993 renderer = texture->renderer; | |
| 1994 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
|
1995 SDL_Unsupported(); |
| 2753 | 1996 return -1; |
| 1997 } | |
| 1998 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1999 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
|
2000 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2001 |
|
c121d94672cb
SDL 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 int |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2003 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
|
2004 { |
| 2753 | 2005 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2006 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2007 |
| 2753 | 2008 if (!texture) { |
| 2009 return -1; | |
| 2010 } | |
| 2011 renderer = texture->renderer; | |
| 2012 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
|
2013 SDL_Unsupported(); |
| 2753 | 2014 return -1; |
| 2015 } | |
| 2016 if (r < 255 || g < 255 || b < 255) { | |
| 2017 texture->modMode |= SDL_TEXTUREMODULATE_COLOR; | |
| 2018 } else { | |
| 2019 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR; | |
| 2020 } | |
| 2021 texture->r = r; | |
| 2022 texture->g = g; | |
| 2023 texture->b = b; | |
| 2024 return renderer->SetTextureColorMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2025 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2026 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2027 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2028 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g, |
| 2753 | 2029 Uint8 * b) |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2030 { |
| 2753 | 2031 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2032 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2033 |
| 2753 | 2034 if (!texture) { |
| 2035 return -1; | |
| 2036 } | |
| 2037 renderer = texture->renderer; | |
| 2038 if (r) { | |
| 2039 *r = texture->r; | |
| 2040 } | |
| 2041 if (g) { | |
| 2042 *g = texture->g; | |
| 2043 } | |
| 2044 if (b) { | |
| 2045 *b = texture->b; | |
| 2046 } | |
| 2047 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2048 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2049 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2050 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2051 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2052 { |
| 2753 | 2053 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2054 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2055 |
| 2753 | 2056 if (!texture) { |
| 2057 return -1; | |
| 2058 } | |
| 2059 renderer = texture->renderer; | |
| 2060 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
|
2061 SDL_Unsupported(); |
| 2753 | 2062 return -1; |
| 2063 } | |
| 2064 if (alpha < 255) { | |
| 2065 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA; | |
| 2066 } else { | |
| 2067 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA; | |
| 2068 } | |
| 2069 texture->a = alpha; | |
| 2070 return renderer->SetTextureAlphaMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2071 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2072 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2073 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2074 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2075 { |
| 2753 | 2076 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2077 |
| 2753 | 2078 if (!texture) { |
| 2079 return -1; | |
| 2080 } | |
| 2081 if (alpha) { | |
| 2082 *alpha = texture->a; | |
| 2083 } | |
| 2084 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2085 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2086 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2087 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2088 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2089 { |
| 2753 | 2090 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2091 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2092 |
| 2753 | 2093 if (!texture) { |
| 2094 return -1; | |
| 2095 } | |
| 2096 renderer = texture->renderer; | |
| 2097 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
|
2098 SDL_Unsupported(); |
| 2753 | 2099 return -1; |
| 2100 } | |
| 2101 texture->blendMode = blendMode; | |
| 2102 return renderer->SetTextureBlendMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2103 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2104 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2105 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2106 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2107 { |
| 2753 | 2108 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2109 |
| 2753 | 2110 if (!texture) { |
| 2111 return -1; | |
| 2112 } | |
| 2113 if (blendMode) { | |
| 2114 *blendMode = texture->blendMode; | |
| 2115 } | |
| 2116 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2117 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2118 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2119 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2120 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2121 { |
| 2753 | 2122 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2123 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2124 |
| 2753 | 2125 if (!texture) { |
| 2126 return -1; | |
| 2127 } | |
| 2128 renderer = texture->renderer; | |
| 2129 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
|
2130 SDL_Unsupported(); |
| 2753 | 2131 return -1; |
| 2132 } | |
| 2133 texture->scaleMode = scaleMode; | |
| 2134 return renderer->SetTextureScaleMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2135 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2136 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2137 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2138 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2139 { |
| 2753 | 2140 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2141 |
| 2753 | 2142 if (!texture) { |
| 2143 return -1; | |
| 2144 } | |
| 2145 if (scaleMode) { | |
| 2146 *scaleMode = texture->scaleMode; | |
| 2147 } | |
| 2148 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2149 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2150 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2151 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
|
2152 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect, |
| 2753 | 2153 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
|
2154 { |
| 2753 | 2155 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2156 SDL_Renderer *renderer; | |
| 2157 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
|
2158 |
| 2753 | 2159 if (!texture) { |
| 2160 return -1; | |
| 2161 } | |
| 2162 renderer = texture->renderer; | |
| 2163 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
|
2164 SDL_Unsupported(); |
| 2753 | 2165 return -1; |
| 2166 } | |
| 2167 if (!rect) { | |
| 2168 full_rect.x = 0; | |
| 2169 full_rect.y = 0; | |
| 2170 full_rect.w = texture->w; | |
| 2171 full_rect.h = texture->h; | |
| 2172 rect = &full_rect; | |
| 2173 } | |
| 2174 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
|
2175 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2176 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2177 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
|
2178 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty, |
| 2753 | 2179 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
|
2180 { |
| 2753 | 2181 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2182 SDL_Renderer *renderer; | |
| 2183 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
|
2184 |
| 2753 | 2185 if (!texture) { |
| 2186 return -1; | |
| 2187 } | |
| 2188 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2189 SDL_SetError("SDL_LockTexture(): texture must be streaming"); | |
| 2190 return -1; | |
| 2191 } | |
| 2192 renderer = texture->renderer; | |
| 2193 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
|
2194 SDL_Unsupported(); |
| 2753 | 2195 return -1; |
| 2196 } | |
| 2197 if (!rect) { | |
| 2198 full_rect.x = 0; | |
| 2199 full_rect.y = 0; | |
| 2200 full_rect.w = texture->w; | |
| 2201 full_rect.h = texture->h; | |
| 2202 rect = &full_rect; | |
| 2203 } | |
| 2204 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels, | |
| 2205 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
|
2206 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2207 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2208 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
|
2209 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
|
2210 { |
| 2753 | 2211 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2212 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
|
2213 |
| 2753 | 2214 if (!texture) { |
| 2215 return; | |
| 2216 } | |
| 2217 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2218 return; | |
| 2219 } | |
| 2220 renderer = texture->renderer; | |
| 2221 if (!renderer->UnlockTexture) { | |
| 2222 return; | |
| 2223 } | |
| 2224 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
|
2225 } |
| 0 | 2226 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2227 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
|
2228 SDL_DirtyTexture(SDL_TextureID textureID, int numrects, |
| 2753 | 2229 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
|
2230 { |
| 2753 | 2231 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2232 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
|
2233 |
| 2753 | 2234 if (!texture) { |
| 2235 return; | |
| 2236 } | |
| 2237 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2238 return; | |
| 2239 } | |
| 2240 renderer = texture->renderer; | |
| 2241 if (!renderer->DirtyTexture) { | |
| 2242 return; | |
| 2243 } | |
| 2244 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
|
2245 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2246 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2247 int |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2248 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
|
2249 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2250 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2251 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2252 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2253 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2254 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2255 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2256 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2257 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2258 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2259 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2260 renderer->r = r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2261 renderer->g = g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2262 renderer->b = b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2263 renderer->a = a; |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2264 if (renderer->SetDrawColor) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2265 return renderer->SetDrawColor(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2266 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2267 return 0; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2268 } |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2269 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2270 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2271 int |
| 2885 | 2272 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
|
2273 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2274 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2275 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2276 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2277 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2278 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2279 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2280 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2281 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2282 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2283 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2284 if (r) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2285 *r = renderer->r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2286 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2287 if (g) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2288 *g = renderer->g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2289 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2290 if (b) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2291 *b = renderer->b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2292 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2293 if (a) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2294 *a = renderer->a; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2295 } |
|
2928
e171ce9bdbad
Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents:
2927
diff
changeset
|
2296 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2297 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2298 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2299 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2300 SDL_SetRenderDrawBlendMode(int blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2301 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2302 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2303 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2304 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2305 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2306 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2307 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2308 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2309 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2310 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2311 } |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2312 renderer->blendMode = blendMode; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2313 if (renderer->SetDrawBlendMode) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2314 return renderer->SetDrawBlendMode(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2315 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2316 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2317 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2318 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2319 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2320 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2321 SDL_GetRenderDrawBlendMode(int *blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2322 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2323 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2324 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2325 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2326 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2327 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2328 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2329 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2330 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2331 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2332 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2333 *blendMode = renderer->blendMode; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2334 return 0; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2335 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2336 |
| 2901 | 2337 int |
| 2338 SDL_RenderPoint(int x, int y) | |
| 2339 { | |
| 2340 SDL_Renderer *renderer; | |
| 2341 SDL_Window *window; | |
| 2342 | |
| 2343 if (!_this) { | |
| 2344 SDL_UninitializedVideo(); | |
| 2345 return -1; | |
| 2346 } | |
| 2347 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2348 if (!renderer) { | |
| 2349 return -1; | |
| 2350 } | |
| 2351 if (!renderer->RenderPoint) { | |
| 2352 SDL_Unsupported(); | |
| 2353 return -1; | |
| 2354 } | |
| 2355 window = SDL_GetWindowFromID(renderer->window); | |
| 2356 if (x < 0 || y < 0 || x >= window->w || y >= window->h) { | |
| 2357 return 0; | |
| 2358 } | |
| 2359 return renderer->RenderPoint(renderer, x, y); | |
| 2360 } | |
| 2361 | |
| 2362 int | |
| 2363 SDL_RenderLine(int x1, int y1, int x2, int y2) | |
| 2364 { | |
| 2365 SDL_Renderer *renderer; | |
| 2366 SDL_Window *window; | |
| 2367 SDL_Rect real_rect; | |
| 2368 | |
| 2369 if (x1 == x2 && y1 == y2) { | |
| 2370 return SDL_RenderPoint(x1, y1); | |
| 2371 } | |
| 2372 | |
| 2373 if (!_this) { | |
| 2374 SDL_UninitializedVideo(); | |
| 2375 return -1; | |
| 2376 } | |
| 2377 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2378 if (!renderer) { | |
| 2379 return -1; | |
| 2380 } | |
| 2381 if (!renderer->RenderLine) { | |
| 2382 SDL_Unsupported(); | |
| 2383 return -1; | |
| 2384 } | |
| 2385 window = SDL_GetWindowFromID(renderer->window); | |
| 2909 | 2386 |
| 2901 | 2387 real_rect.x = 0; |
| 2388 real_rect.y = 0; | |
| 2389 real_rect.w = window->w; | |
| 2390 real_rect.h = window->h; | |
|
2910
27d8b12e0e8e
Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents:
2909
diff
changeset
|
2391 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) { |
| 2909 | 2392 return (0); |
| 2901 | 2393 } |
| 2394 return renderer->RenderLine(renderer, x1, y1, x2, y2); | |
| 2395 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2396 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2397 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2398 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
|
2399 { |
| 2753 | 2400 SDL_Renderer *renderer; |
| 2401 SDL_Window *window; | |
| 2402 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
|
2403 |
| 2753 | 2404 if (!_this) { |
| 2405 SDL_UninitializedVideo(); | |
| 2406 return -1; | |
| 2407 } | |
| 2408 renderer = SDL_CurrentDisplay.current_renderer; | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2409 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2410 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2411 } |
| 2814 | 2412 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
|
2413 SDL_Unsupported(); |
| 2753 | 2414 return -1; |
| 2415 } | |
| 2416 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2417 |
| 2753 | 2418 real_rect.x = 0; |
| 2419 real_rect.y = 0; | |
| 2420 real_rect.w = window->w; | |
| 2421 real_rect.h = window->h; | |
| 2422 if (rect) { | |
| 2423 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { | |
| 2424 return 0; | |
| 2425 } | |
| 2426 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2427 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
|
2428 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2429 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2430 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
|
2431 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect, |
| 2753 | 2432 const SDL_Rect * dstrect) |
| 0 | 2433 { |
| 2753 | 2434 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2435 SDL_Renderer *renderer; | |
| 2436 SDL_Window *window; | |
| 2437 SDL_Rect real_srcrect; | |
| 2438 SDL_Rect real_dstrect; | |
| 0 | 2439 |
| 2753 | 2440 if (!texture || texture->renderer != SDL_CurrentDisplay.current_renderer) { |
| 2441 return -1; | |
| 2442 } | |
| 2443 renderer = SDL_CurrentDisplay.current_renderer; | |
|
2810
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2444 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2445 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2446 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2447 if (!renderer->RenderCopy) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2448 SDL_Unsupported(); |
| 2753 | 2449 return -1; |
| 2450 } | |
| 2451 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2452 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2453 real_srcrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2454 real_srcrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2455 real_srcrect.w = texture->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2456 real_srcrect.h = texture->h; |
| 2753 | 2457 if (srcrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2458 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2459 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2460 } |
| 2753 | 2461 } |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2462 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2463 real_dstrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2464 real_dstrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2465 real_dstrect.w = window->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2466 real_dstrect.h = window->h; |
| 2753 | 2467 if (dstrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2468 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2469 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2470 } |
|
2912
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2471 /* 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
|
2472 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
|
2473 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
|
2474 int deltaw = (real_dstrect.w - dstrect->w); |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2475 real_srcrect.x += (deltax * dstrect->w) / real_srcrect.w; |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2476 real_srcrect.w += (deltaw * dstrect->w) / real_srcrect.w; |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2477 } |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2478 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
|
2479 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
|
2480 int deltah = (real_dstrect.h - dstrect->h); |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2481 real_srcrect.y += (deltay * dstrect->h) / real_srcrect.h; |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2482 real_srcrect.h += (deltah * dstrect->h) / real_srcrect.h; |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2483 } |
| 2753 | 2484 } |
| 0 | 2485 |
| 2753 | 2486 return renderer->RenderCopy(renderer, texture, &real_srcrect, |
| 2487 &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
|
2488 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2489 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2490 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
|
2491 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
|
2492 { |
| 2753 | 2493 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
|
2494 |
| 2753 | 2495 if (!_this) { |
| 2496 SDL_UninitializedVideo(); | |
| 2497 return; | |
| 2498 } | |
| 2499 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2500 if (!renderer || !renderer->RenderPresent) { | |
| 2501 return; | |
| 2502 } | |
| 2503 renderer->RenderPresent(renderer); | |
| 0 | 2504 } |
| 2505 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2506 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
|
2507 SDL_DestroyTexture(SDL_TextureID textureID) |
| 0 | 2508 { |
| 2753 | 2509 int hash; |
| 2510 SDL_Texture *prev, *texture; | |
| 2511 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
|
2512 |
| 2753 | 2513 if (!_this) { |
| 2514 SDL_UninitializedVideo(); | |
| 2515 return; | |
| 2516 } | |
| 2517 /* Look up the texture in the hash table */ | |
| 2518 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 2519 prev = NULL; | |
| 2520 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 2521 prev = texture, texture = texture->next) { | |
| 2522 if (texture->id == textureID) { | |
| 2523 break; | |
| 2524 } | |
| 2525 } | |
| 2526 if (!texture) { | |
| 2527 return; | |
| 2528 } | |
| 2529 /* Unlink the texture from the list */ | |
| 2530 if (prev) { | |
| 2531 prev->next = texture->next; | |
| 2532 } else { | |
| 2533 SDL_CurrentDisplay.textures[hash] = texture->next; | |
| 2534 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2535 |
| 2753 | 2536 /* Free the texture */ |
| 2537 renderer = texture->renderer; | |
| 2538 renderer->DestroyTexture(renderer, texture); | |
| 2539 SDL_free(texture); | |
| 0 | 2540 } |
| 2541 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2542 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
|
2543 SDL_DestroyRenderer(SDL_WindowID windowID) |
| 0 | 2544 { |
| 2753 | 2545 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 2546 SDL_Renderer *renderer; | |
| 2547 int i; | |
| 0 | 2548 |
| 2753 | 2549 if (!window) { |
| 2550 return; | |
| 2551 } | |
| 2552 renderer = window->renderer; | |
| 2553 if (!renderer) { | |
| 2554 return; | |
| 2555 } | |
| 2556 /* Free existing textures for this renderer */ | |
| 2557 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) { | |
| 2558 SDL_Texture *texture; | |
| 2559 SDL_Texture *prev = NULL; | |
| 2560 SDL_Texture *next; | |
| 2561 for (texture = SDL_CurrentDisplay.textures[i]; texture; | |
| 2562 texture = next) { | |
| 2563 next = texture->next; | |
| 2564 if (texture->renderer == renderer) { | |
| 2565 if (prev) { | |
| 2566 prev->next = next; | |
| 2567 } else { | |
| 2568 SDL_CurrentDisplay.textures[i] = next; | |
| 2569 } | |
| 2570 renderer->DestroyTexture(renderer, texture); | |
| 2571 SDL_free(texture); | |
| 2572 } else { | |
| 2573 prev = texture; | |
| 2574 } | |
| 2575 } | |
| 2576 } | |
| 0 | 2577 |
| 2753 | 2578 /* Free the renderer instance */ |
| 2579 renderer->DestroyRenderer(renderer); | |
| 0 | 2580 |
| 2753 | 2581 /* Clear references */ |
| 2582 window->renderer = NULL; | |
| 2583 if (SDL_CurrentDisplay.current_renderer == renderer) { | |
| 2584 SDL_CurrentDisplay.current_renderer = NULL; | |
| 2585 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2586 } |
| 0 | 2587 |
|
3025
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2588 SDL_bool |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2589 SDL_IsScreenSaverEnabled() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2590 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2591 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2592 return SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2593 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2594 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
|
2595 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2596 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2597 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2598 SDL_EnableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2599 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2600 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2601 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2602 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2603 if (!_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2604 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2605 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2606 _this->suspend_screensaver = SDL_FALSE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2607 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2608 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2609 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2610 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2611 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2612 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2613 SDL_DisableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2614 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2615 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2616 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2617 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2618 if (_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2619 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2620 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2621 _this->suspend_screensaver = SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2622 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2623 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2624 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2625 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2626 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2627 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
|
2628 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
|
2629 { |
| 2753 | 2630 int i, j; |
| 0 | 2631 |
| 2753 | 2632 if (!_this) { |
| 2633 return; | |
| 2634 } | |
| 2635 /* Halt event processing before doing anything else */ | |
| 2636 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
|
2637 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
|
2638 |
| 2753 | 2639 /* Clean up the system video */ |
| 2640 for (i = _this->num_displays; i--;) { | |
| 2641 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2642 for (j = display->num_windows; j--;) { | |
| 2643 SDL_DestroyWindow(display->windows[i].id); | |
| 2644 } | |
| 2645 if (display->windows) { | |
| 2646 SDL_free(display->windows); | |
| 2647 display->windows = NULL; | |
| 2648 } | |
| 2649 display->num_windows = 0; | |
| 2650 if (display->render_drivers) { | |
| 2651 SDL_free(display->render_drivers); | |
| 2652 display->render_drivers = NULL; | |
| 2653 } | |
| 2654 display->num_render_drivers = 0; | |
| 2655 } | |
| 2656 _this->VideoQuit(_this); | |
| 0 | 2657 |
| 2753 | 2658 for (i = _this->num_displays; i--;) { |
| 2659 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2660 for (j = display->num_display_modes; j--;) { | |
| 2661 if (display->display_modes[j].driverdata) { | |
| 2662 SDL_free(display->display_modes[j].driverdata); | |
| 2663 display->display_modes[j].driverdata = NULL; | |
| 2664 } | |
| 2665 } | |
| 2666 if (display->display_modes) { | |
| 2667 SDL_free(display->display_modes); | |
| 2668 display->display_modes = NULL; | |
| 2669 } | |
| 2670 if (display->desktop_mode.driverdata) { | |
| 2671 SDL_free(display->desktop_mode.driverdata); | |
| 2672 display->desktop_mode.driverdata = NULL; | |
| 2673 } | |
| 2674 if (display->palette) { | |
| 2675 SDL_FreePalette(display->palette); | |
| 2676 display->palette = NULL; | |
| 2677 } | |
| 2678 if (display->gamma) { | |
| 2679 SDL_free(display->gamma); | |
| 2680 display->gamma = NULL; | |
| 2681 } | |
| 2682 if (display->driverdata) { | |
| 2683 SDL_free(display->driverdata); | |
| 2684 display->driverdata = NULL; | |
| 2685 } | |
| 2686 } | |
| 2687 if (_this->displays) { | |
| 2688 SDL_free(_this->displays); | |
| 2689 _this->displays = NULL; | |
| 2690 } | |
| 2691 _this->free(_this); | |
| 2692 _this = NULL; | |
| 0 | 2693 } |
| 2694 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2695 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
|
2696 SDL_GL_LoadLibrary(const char *path) |
| 0 | 2697 { |
| 2753 | 2698 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2699 |
| 2753 | 2700 if (!_this) { |
| 2701 SDL_UninitializedVideo(); | |
| 2702 return -1; | |
| 2703 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2704 if (_this->gl_config.driver_loaded) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2705 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
|
2706 SDL_SetError("OpenGL library already loaded"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2707 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2708 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2709 retval = 0; |
| 2753 | 2710 } else { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2711 if (!_this->GL_LoadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2712 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
|
2713 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2714 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2715 retval = _this->GL_LoadLibrary(_this, path); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2716 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2717 if (retval == 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2718 ++_this->gl_config.driver_loaded; |
| 2753 | 2719 } |
| 2720 return (retval); | |
| 0 | 2721 } |
| 2722 | |
| 2753 | 2723 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
|
2724 SDL_GL_GetProcAddress(const char *proc) |
| 0 | 2725 { |
| 2753 | 2726 void *func; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2727 |
| 2753 | 2728 if (!_this) { |
| 2729 SDL_UninitializedVideo(); | |
| 2730 return NULL; | |
| 2731 } | |
| 2732 func = NULL; | |
| 2733 if (_this->GL_GetProcAddress) { | |
| 2734 if (_this->gl_config.driver_loaded) { | |
| 2735 func = _this->GL_GetProcAddress(_this, proc); | |
| 2736 } else { | |
| 2737 SDL_SetError("No GL driver has been loaded"); | |
| 2738 } | |
| 2739 } else { | |
| 2740 SDL_SetError("No dynamic GL support in video driver"); | |
| 2741 } | |
| 2742 return func; | |
| 0 | 2743 } |
| 2744 | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2745 void |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2746 SDL_GL_UnloadLibrary(void) |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2747 { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2748 if (!_this) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2749 SDL_UninitializedVideo(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2750 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2751 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2752 if (_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2753 if (--_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2754 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2755 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2756 if (_this->GL_UnloadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2757 _this->GL_UnloadLibrary(_this); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2758 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2759 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2760 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2761 |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2762 SDL_bool |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2763 SDL_GL_ExtensionSupported(const char *extension) |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2764 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2765 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2766 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum); |
| 2767 const char *extensions; | |
| 2768 const char *start; | |
| 2769 const char *where, *terminator; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2770 |
| 2753 | 2771 /* Extension names should not have spaces. */ |
| 2772 where = SDL_strchr(extension, ' '); | |
| 2773 if (where || *extension == '\0') { | |
| 2774 return SDL_FALSE; | |
| 2775 } | |
| 2776 /* See if there's an environment variable override */ | |
| 2777 start = SDL_getenv(extension); | |
| 2778 if (start && *start == '0') { | |
| 2779 return SDL_FALSE; | |
| 2780 } | |
| 2781 /* Lookup the available extensions */ | |
| 2782 glGetStringFunc = SDL_GL_GetProcAddress("glGetString"); | |
| 2783 if (glGetStringFunc) { | |
| 2784 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS); | |
| 2785 } else { | |
| 2786 extensions = NULL; | |
| 2787 } | |
| 2788 if (!extensions) { | |
| 2789 return SDL_FALSE; | |
| 2790 } | |
| 2791 /* | |
| 2792 * It takes a bit of care to be fool-proof about parsing the OpenGL | |
| 2793 * extensions string. Don't be fooled by sub-strings, etc. | |
| 2794 */ | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2795 |
| 2753 | 2796 start = extensions; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2797 |
| 2753 | 2798 for (;;) { |
| 2799 where = SDL_strstr(start, extension); | |
| 2800 if (!where) | |
| 2801 break; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2802 |
| 2753 | 2803 terminator = where + SDL_strlen(extension); |
| 2804 if (where == start || *(where - 1) == ' ') | |
| 2805 if (*terminator == ' ' || *terminator == '\0') | |
| 2806 return SDL_TRUE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2807 |
| 2753 | 2808 start = terminator; |
| 2809 } | |
| 2810 return SDL_FALSE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2811 #else |
| 2753 | 2812 return SDL_FALSE; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2813 #endif |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2814 } |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2815 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2816 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
|
2817 SDL_GL_SetAttribute(SDL_GLattr attr, int value) |
| 0 | 2818 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2819 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2820 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2821 |
| 2753 | 2822 if (!_this) { |
| 2823 SDL_UninitializedVideo(); | |
| 2824 return -1; | |
| 2825 } | |
| 2826 retval = 0; | |
| 2827 switch (attr) { | |
| 2828 case SDL_GL_RED_SIZE: | |
| 2829 _this->gl_config.red_size = value; | |
| 2830 break; | |
| 2831 case SDL_GL_GREEN_SIZE: | |
| 2832 _this->gl_config.green_size = value; | |
| 2833 break; | |
| 2834 case SDL_GL_BLUE_SIZE: | |
| 2835 _this->gl_config.blue_size = value; | |
| 2836 break; | |
| 2837 case SDL_GL_ALPHA_SIZE: | |
| 2838 _this->gl_config.alpha_size = value; | |
| 2839 break; | |
| 2840 case SDL_GL_DOUBLEBUFFER: | |
| 2841 _this->gl_config.double_buffer = value; | |
| 2842 break; | |
| 2843 case SDL_GL_BUFFER_SIZE: | |
| 2844 _this->gl_config.buffer_size = value; | |
| 2845 break; | |
| 2846 case SDL_GL_DEPTH_SIZE: | |
| 2847 _this->gl_config.depth_size = value; | |
| 2848 break; | |
| 2849 case SDL_GL_STENCIL_SIZE: | |
| 2850 _this->gl_config.stencil_size = value; | |
| 2851 break; | |
| 2852 case SDL_GL_ACCUM_RED_SIZE: | |
| 2853 _this->gl_config.accum_red_size = value; | |
| 2854 break; | |
| 2855 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2856 _this->gl_config.accum_green_size = value; | |
| 2857 break; | |
| 2858 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2859 _this->gl_config.accum_blue_size = value; | |
| 2860 break; | |
| 2861 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2862 _this->gl_config.accum_alpha_size = value; | |
| 2863 break; | |
| 2864 case SDL_GL_STEREO: | |
| 2865 _this->gl_config.stereo = value; | |
| 2866 break; | |
| 2867 case SDL_GL_MULTISAMPLEBUFFERS: | |
| 2868 _this->gl_config.multisamplebuffers = value; | |
| 2869 break; | |
| 2870 case SDL_GL_MULTISAMPLESAMPLES: | |
| 2871 _this->gl_config.multisamplesamples = value; | |
| 2872 break; | |
| 2873 case SDL_GL_ACCELERATED_VISUAL: | |
| 2874 _this->gl_config.accelerated = value; | |
| 2875 break; | |
| 2876 case SDL_GL_RETAINED_BACKING: | |
| 2877 _this->gl_config.retained_backing = value; | |
| 2878 break; | |
|
3100
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2879 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
|
2880 _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
|
2881 break; |
|
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2882 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
|
2883 _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
|
2884 break; |
| 2753 | 2885 default: |
| 2886 SDL_SetError("Unknown OpenGL attribute"); | |
| 2887 retval = -1; | |
| 2888 break; | |
| 2889 } | |
| 2890 return retval; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2891 #else |
| 2753 | 2892 SDL_Unsupported(); |
| 2893 return -1; | |
| 2894 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2895 } |
| 2896 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2897 int |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2898 SDL_GL_GetAttribute(SDL_GLattr attr, int *value) |
| 0 | 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 | 2901 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params); |
| 3139 | 2902 GLenum(APIENTRY * glGetErrorFunc) (void); |
| 2753 | 2903 GLenum attrib = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2904 GLenum error = 0; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2905 |
| 2753 | 2906 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv"); |
| 2907 if (!glGetIntegervFunc) { | |
| 2908 return -1; | |
| 2909 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2910 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2911 glGetErrorFunc = SDL_GL_GetProcAddress("glGetError"); |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2912 if (!glGetErrorFunc) { |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2913 return -1; |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2914 } |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2915 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2916 /* Clear value in any case */ |
| 3139 | 2917 *value = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2918 |
| 2753 | 2919 switch (attr) { |
| 2920 case SDL_GL_RETAINED_BACKING: | |
| 2921 *value = _this->gl_config.retained_backing; | |
| 2922 return 0; | |
| 2923 case SDL_GL_RED_SIZE: | |
| 2924 attrib = GL_RED_BITS; | |
| 2925 break; | |
| 2926 case SDL_GL_BLUE_SIZE: | |
| 2927 attrib = GL_BLUE_BITS; | |
| 2928 break; | |
| 2929 case SDL_GL_GREEN_SIZE: | |
| 2930 attrib = GL_GREEN_BITS; | |
| 2931 break; | |
| 2932 case SDL_GL_ALPHA_SIZE: | |
| 2933 attrib = GL_ALPHA_BITS; | |
| 2934 break; | |
| 2935 case SDL_GL_DOUBLEBUFFER: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2936 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2937 attrib = GL_DOUBLEBUFFER; |
| 2938 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2939 #else |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2940 /* 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
|
2941 /* 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
|
2942 /* 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
|
2943 *value = _this->gl_config.double_buffer; |
| 2753 | 2944 return 0; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2945 #endif |
| 2753 | 2946 case SDL_GL_DEPTH_SIZE: |
| 2947 attrib = GL_DEPTH_BITS; | |
| 2948 break; | |
| 2949 case SDL_GL_STENCIL_SIZE: | |
| 2950 attrib = GL_STENCIL_BITS; | |
| 2951 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2952 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2953 case SDL_GL_ACCUM_RED_SIZE: |
| 2954 attrib = GL_ACCUM_RED_BITS; | |
| 2955 break; | |
| 2956 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2957 attrib = GL_ACCUM_GREEN_BITS; | |
| 2958 break; | |
| 2959 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2960 attrib = GL_ACCUM_BLUE_BITS; | |
| 2961 break; | |
| 2962 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2963 attrib = GL_ACCUM_ALPHA_BITS; | |
| 2964 break; | |
| 2965 case SDL_GL_STEREO: | |
| 2966 attrib = GL_STEREO; | |
| 2967 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2968 #else |
| 2753 | 2969 case SDL_GL_ACCUM_RED_SIZE: |
| 2970 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2971 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2972 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2973 case SDL_GL_STEREO: | |
| 2974 /* none of these are supported in OpenGL ES */ | |
| 2975 *value = 0; | |
| 2976 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2977 #endif |
| 2753 | 2978 case SDL_GL_MULTISAMPLEBUFFERS: |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2979 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2980 attrib = GL_SAMPLE_BUFFERS_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2981 #else |
| 2753 | 2982 attrib = GL_SAMPLE_BUFFERS; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2983 #endif |
| 2753 | 2984 break; |
| 2985 case SDL_GL_MULTISAMPLESAMPLES: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2986 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2987 attrib = GL_SAMPLES_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2988 #else |
| 2753 | 2989 attrib = GL_SAMPLES; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2990 #endif |
| 2753 | 2991 break; |
| 2992 case SDL_GL_BUFFER_SIZE: | |
| 2993 { | |
| 2994 GLint bits = 0; | |
| 2995 GLint component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2996 |
| 2753 | 2997 /* |
| 2998 * there doesn't seem to be a single flag in OpenGL | |
| 2999 * for this! | |
| 3000 */ | |
| 3001 glGetIntegervFunc(GL_RED_BITS, &component); | |
| 3002 bits += component; | |
| 3003 glGetIntegervFunc(GL_GREEN_BITS, &component); | |
| 3004 bits += component; | |
| 3005 glGetIntegervFunc(GL_BLUE_BITS, &component); | |
| 3006 bits += component; | |
| 3007 glGetIntegervFunc(GL_ALPHA_BITS, &component); | |
| 3008 bits += component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
3009 |
| 2753 | 3010 *value = bits; |
| 3011 return 0; | |
| 3012 } | |
| 3013 case SDL_GL_ACCELERATED_VISUAL: | |
| 3014 { | |
| 3015 /* FIXME: How do we get this information? */ | |
| 3016 *value = (_this->gl_config.accelerated != 0); | |
| 3017 return 0; | |
| 3018 } | |
| 3019 default: | |
| 3020 SDL_SetError("Unknown OpenGL attribute"); | |
| 3021 return -1; | |
| 3022 } | |
| 0 | 3023 |
| 2753 | 3024 glGetIntegervFunc(attrib, (GLint *) value); |
| 3139 | 3025 error = glGetErrorFunc(); |
| 3026 if (error != GL_NO_ERROR) { | |
| 3027 switch (error) { | |
| 3028 case GL_INVALID_ENUM: | |
| 3029 { | |
| 3030 SDL_SetError("OpenGL error: GL_INVALID_ENUM"); | |
| 3031 } | |
| 3032 break; | |
| 3033 case GL_INVALID_VALUE: | |
| 3034 { | |
| 3035 SDL_SetError("OpenGL error: GL_INVALID_VALUE"); | |
| 3036 } | |
| 3037 break; | |
| 3038 default: | |
| 3039 { | |
| 3040 SDL_SetError("OpenGL error: %08X", error); | |
| 3041 } | |
| 3042 break; | |
| 3043 } | |
| 3044 return -1; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3045 } |
| 2753 | 3046 return 0; |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
3047 #else |
| 2753 | 3048 SDL_Unsupported(); |
| 3049 return -1; | |
| 3050 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 3051 } |
| 3052 | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3053 SDL_GLContext |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3054 SDL_GL_CreateContext(SDL_WindowID windowID) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3055 { |
| 2753 | 3056 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3057 |
| 2753 | 3058 if (!window) { |
| 3059 return NULL; | |
| 3060 } | |
| 3061 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 3062 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3063 return NULL; | |
| 3064 } | |
| 3065 return _this->GL_CreateContext(_this, window); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3066 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3067 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3068 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3069 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3070 { |
| 2753 | 3071 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3072 |
| 2753 | 3073 if (window && !(window->flags & SDL_WINDOW_OPENGL)) { |
| 3074 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3075 return -1; | |
| 3076 } | |
| 3077 if (!context) { | |
| 3078 window = NULL; | |
| 3079 } | |
| 3080 return _this->GL_MakeCurrent(_this, window, context); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3081 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3082 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3083 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3084 SDL_GL_SetSwapInterval(int interval) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3085 { |
| 2753 | 3086 if (!_this) { |
| 3087 SDL_UninitializedVideo(); | |
| 3088 return -1; | |
| 3089 } | |
| 3090 if (_this->GL_SetSwapInterval) { | |
| 3091 return _this->GL_SetSwapInterval(_this, interval); | |
| 3092 } else { | |
| 3093 SDL_SetError("Setting the swap interval is not supported"); | |
| 3094 return -1; | |
| 3095 } | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3096 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3097 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3098 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3099 SDL_GL_GetSwapInterval(void) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3100 { |
| 2753 | 3101 if (!_this) { |
| 3102 SDL_UninitializedVideo(); | |
| 3103 return -1; | |
| 3104 } | |
| 3105 if (_this->GL_GetSwapInterval) { | |
| 3106 return _this->GL_GetSwapInterval(_this); | |
| 3107 } else { | |
| 3108 SDL_SetError("Getting the swap interval is not supported"); | |
| 3109 return -1; | |
| 3110 } | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3111 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3112 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3113 void |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3114 SDL_GL_SwapWindow(SDL_WindowID windowID) |
| 0 | 3115 { |
| 2753 | 3116 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3117 |
| 2753 | 3118 if (!window) { |
| 3119 return; | |
| 3120 } | |
| 3121 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 3122 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3123 return; | |
| 3124 } | |
| 3125 _this->GL_SwapWindow(_this, window); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3126 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3127 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3128 void |
|
8d384b647307
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3129 SDL_GL_DeleteContext(SDL_GLContext context) |
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3130 { |
| 2753 | 3131 if (!_this || !context) { |
| 3132 return; | |
| 3133 } | |
| 3134 _this->GL_MakeCurrent(_this, NULL, NULL); | |
| 3135 _this->GL_DeleteContext(_this, context); | |
| 0 | 3136 } |
| 3137 | |
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3138 #if 0 // FIXME |
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2744
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3139 /* |
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3140 * Utility function used by SDL_WM_SetIcon(); flags & 1 for color key, flags |
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3141 * & 2 for alpha channel. |
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3142 */ |
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3143 static void |
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3144 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags) |
| 0 | 3145 { |
| 2753 | 3146 int x, y; |
| 3147 Uint32 colorkey; | |
| 0 | 3148 #define SET_MASKBIT(icon, x, y, mask) \ |
| 3149 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8))) | |
| 3150 | |
| 2753 | 3151 colorkey = icon->format->colorkey; |
| 3152 switch (icon->format->BytesPerPixel) { | |
| 3153 case 1: | |
| 3154 { | |
| 3155 Uint8 *pixels; | |
| 3156 for (y = 0; y < icon->h; ++y) { | |
| 3157 pixels = (Uint8 *) icon->pixels + y * icon->pitch; | |
| 3158 for (x = 0; x < icon->w; ++x) { | |
| 3159 if (*pixels++ == colorkey) { | |
| 3160 SET_MASKBIT(icon, x, y, mask); | |
| 3161 } | |
| 3162 } | |
| 3163 } | |
| 3164 } | |
| 3165 break; | |
| 0 | 3166 |
| 2753 | 3167 case 2: |
| 3168 { | |
| 3169 Uint16 *pixels; | |
| 3170 for (y = 0; y < icon->h; ++y) { | |
| 3171 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2; | |
| 3172 for (x = 0; x < icon->w; ++x) { | |
| 3173 if ((flags & 1) && *pixels == colorkey) { | |
| 3174 SET_MASKBIT(icon, x, y, mask); | |
| 3175 } else if ((flags & 2) | |
| 3176 && (*pixels & icon->format->Amask) == 0) { | |
| 3177 SET_MASKBIT(icon, x, y, mask); | |
| 3178 } | |
| 3179 pixels++; | |
| 3180 } | |
| 3181 } | |
| 3182 } | |
| 3183 break; | |
| 0 | 3184 |
| 2753 | 3185 case 4: |
| 3186 { | |
| 3187 Uint32 *pixels; | |
| 3188 for (y = 0; y < icon->h; ++y) { | |
| 3189 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4; | |
| 3190 for (x = 0; x < icon->w; ++x) { | |
| 3191 if ((flags & 1) && *pixels == colorkey) { | |
| 3192 SET_MASKBIT(icon, x, y, mask); | |
| 3193 } else if ((flags & 2) | |
| 3194 && (*pixels & icon->format->Amask) == 0) { | |
| 3195 SET_MASKBIT(icon, x, y, mask); | |
| 3196 } | |
| 3197 pixels++; | |
| 3198 } | |
| 3199 } | |
| 3200 } | |
| 3201 break; | |
| 3202 } | |
| 0 | 3203 } |
| 3204 | |
| 3205 /* | |
| 3206 * Sets the window manager icon for the display window. | |
| 3207 */ | |
|
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3208 void |
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3209 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask) |
| 0 | 3210 { |
| 2753 | 3211 if (icon && _this->SetIcon) { |
| 3212 /* Generate a mask if necessary, and create the icon! */ | |
| 3213 if (mask == NULL) { | |
| 3214 int mask_len = icon->h * (icon->w + 7) / 8; | |
| 3215 int flags = 0; | |
| 3216 mask = (Uint8 *) SDL_malloc(mask_len); | |
| 3217 if (mask == NULL) { | |
| 3218 return; | |
| 3219 } | |
| 3220 SDL_memset(mask, ~0, mask_len); | |
| 3221 if (icon->flags & SDL_SRCCOLORKEY) | |
| 3222 flags |= 1; | |
| 3223 if (icon->flags & SDL_SRCALPHA) | |
| 3224 flags |= 2; | |
| 3225 if (flags) { | |
| 3226 CreateMaskFromColorKeyOrAlpha(icon, mask, flags); | |
| 3227 } | |
| 3228 _this->SetIcon(_this, icon, mask); | |
| 3229 SDL_free(mask); | |
| 3230 } else { | |
| 3231 _this->SetIcon(_this, icon, mask); | |
| 3232 } | |
| 3233 } | |
| 0 | 3234 } |
| 3235 #endif | |
| 3236 | |
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3237 SDL_bool |
| 2753 | 3238 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info) |
| 0 | 3239 { |
| 2753 | 3240 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 3241 |
| 2753 | 3242 if (!window || !_this->GetWindowWMInfo) { |
| 3243 return SDL_FALSE; | |
| 3244 } | |
| 3245 return (_this->GetWindowWMInfo(_this, window, info)); | |
| 0 | 3246 } |
| 3247 | |
|
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3248 /* vi: set ts=4 sw=4 expandtab: */ |