Mercurial > sdl-ios-xcode
annotate src/video/SDL_video.c @ 3197:434ce3242e1c
Alexei Tereschenko
Why not to use hardware vertex processing instead of software one if
it is available in D3D render driver? With hardware processing
testsprite2 runs three times faster on all videocards which I could
test.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Tue, 16 Jun 2009 14:34:15 +0000 |
| parents | 413672b09bb3 |
| children | 94fb40a4a9a7 |
| 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_IPOD |
| 2753 | 62 &iPod_bootstrap, |
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63 #endif |
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64 #if SDL_VIDEO_DRIVER_WSCONS |
| 2753 | 65 &WSCONS_bootstrap, |
| 1187 | 66 #endif |
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67 #if SDL_VIDEO_DRIVER_FBCON |
| 2753 | 68 &FBCON_bootstrap, |
| 0 | 69 #endif |
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70 #if SDL_VIDEO_DRIVER_DIRECTFB |
| 2753 | 71 &DirectFB_bootstrap, |
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72 #endif |
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73 #if SDL_VIDEO_DRIVER_PS2GS |
| 2753 | 74 &PS2GS_bootstrap, |
| 0 | 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_OS2FS |
| 2753 | 113 &OS2FSLib_bootstrap, |
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114 #endif |
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115 #if SDL_VIDEO_DRIVER_NDS |
| 2753 | 116 &NDS_bootstrap, |
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117 #endif |
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118 #if SDL_VIDEO_DRIVER_UIKIT |
| 2753 | 119 &UIKIT_bootstrap, |
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120 #endif |
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121 #if SDL_VIDEO_DRIVER_DUMMY |
| 2753 | 122 &DUMMY_bootstrap, |
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123 #endif |
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124 #if SDL_VIDEO_DRIVER_PANDORA |
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125 &PND_bootstrap, |
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126 #endif |
| 2753 | 127 NULL |
| 0 | 128 }; |
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129 |
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130 static SDL_VideoDevice *_this = NULL; |
| 0 | 131 |
| 132 /* Various local functions */ | |
| 2876 | 133 static void SDL_UpdateWindowGrab(SDL_Window * window); |
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134 |
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135 static int |
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136 cmpmodes(const void *A, const void *B) |
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137 { |
| 2753 | 138 SDL_DisplayMode a = *(const SDL_DisplayMode *) A; |
| 139 SDL_DisplayMode b = *(const SDL_DisplayMode *) B; | |
| 0 | 140 |
| 2753 | 141 if (a.w != b.w) { |
| 142 return b.w - a.w; | |
| 143 } | |
| 144 if (a.h != b.h) { | |
| 145 return b.h - a.h; | |
| 146 } | |
| 147 if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) { | |
| 148 return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format); | |
| 149 } | |
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150 if (SDL_PIXELLAYOUT(a.format) != SDL_PIXELLAYOUT(b.format)) { |
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151 return SDL_PIXELLAYOUT(b.format) - SDL_PIXELLAYOUT(a.format); |
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152 } |
| 2753 | 153 if (a.refresh_rate != b.refresh_rate) { |
| 154 return b.refresh_rate - a.refresh_rate; | |
| 155 } | |
| 156 return 0; | |
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157 } |
| 0 | 158 |
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159 static void |
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160 SDL_UninitializedVideo() |
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161 { |
| 2753 | 162 SDL_SetError("Video subsystem has not been initialized"); |
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163 } |
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164 |
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165 int |
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166 SDL_GetNumVideoDrivers(void) |
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167 { |
| 2753 | 168 return SDL_arraysize(bootstrap) - 1; |
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169 } |
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170 |
| 2753 | 171 const char * |
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172 SDL_GetVideoDriver(int index) |
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173 { |
| 2753 | 174 if (index >= 0 && index < SDL_GetNumVideoDrivers()) { |
| 175 return bootstrap[index]->name; | |
| 176 } | |
| 177 return NULL; | |
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178 } |
| 0 | 179 |
| 180 /* | |
| 181 * Initialize the video and event subsystems -- determine native pixel format | |
| 182 */ | |
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183 int |
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184 SDL_VideoInit(const char *driver_name, Uint32 flags) |
| 0 | 185 { |
| 2753 | 186 SDL_VideoDevice *video; |
| 187 int index; | |
| 188 int i; | |
| 0 | 189 |
| 2753 | 190 /* Toggle the event thread flags, based on OS requirements */ |
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191 #if defined(MUST_THREAD_EVENTS) |
| 2753 | 192 flags |= SDL_INIT_EVENTTHREAD; |
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193 #elif defined(CANT_THREAD_EVENTS) |
| 2753 | 194 if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) { |
| 195 SDL_SetError("OS doesn't support threaded events"); | |
| 196 return -1; | |
| 197 } | |
| 1190 | 198 #endif |
|
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199 |
| 2753 | 200 /* Start the event loop */ |
| 201 if (SDL_StartEventLoop(flags) < 0) { | |
| 202 return -1; | |
| 203 } | |
| 204 /* Check to make sure we don't overwrite '_this' */ | |
| 205 if (_this != NULL) { | |
| 206 SDL_VideoQuit(); | |
| 207 } | |
| 208 /* Select the proper video driver */ | |
| 209 index = 0; | |
| 210 video = NULL; | |
| 211 if (driver_name == NULL) { | |
| 212 driver_name = SDL_getenv("SDL_VIDEODRIVER"); | |
| 213 } | |
| 214 if (driver_name != NULL) { | |
| 215 for (i = 0; bootstrap[i]; ++i) { | |
| 216 if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) { | |
| 217 if (bootstrap[i]->available()) { | |
| 218 video = bootstrap[i]->create(index); | |
| 219 } | |
| 220 break; | |
| 221 } | |
| 222 } | |
| 223 } else { | |
| 224 for (i = 0; bootstrap[i]; ++i) { | |
| 225 if (bootstrap[i]->available()) { | |
| 226 video = bootstrap[i]->create(index); | |
| 227 if (video != NULL) { | |
| 228 break; | |
| 229 } | |
| 230 } | |
| 231 } | |
| 232 } | |
| 233 if (video == NULL) { | |
| 234 if (driver_name) { | |
| 235 SDL_SetError("%s not available", driver_name); | |
| 236 } else { | |
| 237 SDL_SetError("No available video device"); | |
| 238 } | |
| 239 return -1; | |
| 240 } | |
| 241 _this = video; | |
| 242 _this->name = bootstrap[i]->name; | |
| 243 _this->next_object_id = 1; | |
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244 |
| 0 | 245 |
| 2753 | 246 /* Set some very sane GL defaults */ |
| 247 _this->gl_config.driver_loaded = 0; | |
| 248 _this->gl_config.dll_handle = NULL; | |
| 249 _this->gl_config.red_size = 3; | |
| 250 _this->gl_config.green_size = 3; | |
| 251 _this->gl_config.blue_size = 2; | |
| 252 _this->gl_config.alpha_size = 0; | |
| 253 _this->gl_config.buffer_size = 0; | |
| 254 _this->gl_config.depth_size = 16; | |
| 255 _this->gl_config.stencil_size = 0; | |
| 256 _this->gl_config.double_buffer = 1; | |
| 257 _this->gl_config.accum_red_size = 0; | |
| 258 _this->gl_config.accum_green_size = 0; | |
| 259 _this->gl_config.accum_blue_size = 0; | |
| 260 _this->gl_config.accum_alpha_size = 0; | |
| 261 _this->gl_config.stereo = 0; | |
| 262 _this->gl_config.multisamplebuffers = 0; | |
| 263 _this->gl_config.multisamplesamples = 0; | |
| 264 _this->gl_config.retained_backing = 1; | |
| 265 _this->gl_config.accelerated = -1; /* not known, don't set */ | |
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266 _this->gl_config.major_version = 2; |
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267 _this->gl_config.minor_version = 1; |
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268 |
| 2753 | 269 /* Initialize the video subsystem */ |
| 270 if (_this->VideoInit(_this) < 0) { | |
| 271 SDL_VideoQuit(); | |
| 272 return -1; | |
| 273 } | |
| 274 /* Make sure some displays were added */ | |
| 275 if (_this->num_displays == 0) { | |
| 276 SDL_SetError("The video driver did not add any displays"); | |
| 277 SDL_VideoQuit(); | |
| 278 return (-1); | |
| 279 } | |
| 280 /* The software renderer is always available */ | |
| 281 for (i = 0; i < _this->num_displays; ++i) { | |
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282 #if SDL_VIDEO_RENDER_OGL |
| 2753 | 283 SDL_AddRenderDriver(i, &GL_RenderDriver); |
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284 #endif |
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285 |
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286 #if SDL_VIDEO_RENDER_OGL_ES |
| 2753 | 287 SDL_AddRenderDriver(i, &GL_ES_RenderDriver); |
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288 #endif |
| 2753 | 289 if (_this->displays[i].num_render_drivers > 0) { |
| 290 SDL_AddRenderDriver(i, &SW_RenderDriver); | |
| 291 } | |
| 292 } | |
| 0 | 293 |
| 2753 | 294 /* We're ready to go! */ |
| 295 return 0; | |
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296 } |
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297 |
| 2753 | 298 const char * |
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299 SDL_GetCurrentVideoDriver() |
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300 { |
| 2753 | 301 if (!_this) { |
| 302 SDL_UninitializedVideo(); | |
| 303 return NULL; | |
| 304 } | |
| 305 return _this->name; | |
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306 } |
| 0 | 307 |
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308 SDL_VideoDevice * |
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309 SDL_GetVideoDevice() |
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310 { |
| 2753 | 311 return _this; |
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312 } |
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313 |
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314 int |
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315 SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode) |
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316 { |
| 2753 | 317 SDL_VideoDisplay display; |
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318 |
| 2753 | 319 SDL_zero(display); |
| 320 if (desktop_mode) { | |
| 321 display.desktop_mode = *desktop_mode; | |
| 322 } | |
| 323 display.current_mode = display.desktop_mode; | |
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324 |
| 2753 | 325 return SDL_AddVideoDisplay(&display); |
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326 } |
| 0 | 327 |
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328 int |
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329 SDL_AddVideoDisplay(const SDL_VideoDisplay * display) |
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330 { |
| 2753 | 331 SDL_VideoDisplay *displays; |
| 332 int index = -1; | |
| 0 | 333 |
| 2753 | 334 displays = |
| 335 SDL_realloc(_this->displays, | |
| 336 (_this->num_displays + 1) * sizeof(*displays)); | |
| 337 if (displays) { | |
| 338 index = _this->num_displays++; | |
| 339 displays[index] = *display; | |
| 340 displays[index].device = _this; | |
| 341 _this->displays = displays; | |
| 342 } else { | |
| 343 SDL_OutOfMemory(); | |
| 344 } | |
| 345 return index; | |
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346 } |
| 0 | 347 |
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348 int |
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349 SDL_GetNumVideoDisplays(void) |
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350 { |
| 2753 | 351 if (!_this) { |
| 352 SDL_UninitializedVideo(); | |
| 353 return 0; | |
| 354 } | |
| 355 return _this->num_displays; | |
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356 } |
| 0 | 357 |
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358 int |
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359 SDL_SelectVideoDisplay(int index) |
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360 { |
| 2753 | 361 if (!_this) { |
| 362 SDL_UninitializedVideo(); | |
| 363 return (-1); | |
| 364 } | |
| 365 if (index < 0 || index >= _this->num_displays) { | |
| 366 SDL_SetError("index must be in the range 0 - %d", | |
| 367 _this->num_displays - 1); | |
| 368 return -1; | |
| 369 } | |
| 370 _this->current_display = index; | |
| 371 return 0; | |
|
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372 } |
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373 |
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374 int |
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375 SDL_GetCurrentVideoDisplay(void) |
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376 { |
| 2753 | 377 if (!_this) { |
| 378 SDL_UninitializedVideo(); | |
| 379 return (-1); | |
| 380 } | |
| 381 return _this->current_display; | |
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382 } |
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383 |
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384 SDL_bool |
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385 SDL_AddDisplayMode(int displayIndex, const SDL_DisplayMode * mode) |
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386 { |
| 2753 | 387 SDL_VideoDisplay *display = &_this->displays[displayIndex]; |
| 388 SDL_DisplayMode *modes; | |
| 389 int i, nmodes; | |
|
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390 |
| 2753 | 391 /* Make sure we don't already have the mode in the list */ |
| 392 modes = display->display_modes; | |
| 393 nmodes = display->num_display_modes; | |
| 394 for (i = nmodes; i--;) { | |
| 395 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) { | |
| 396 return SDL_FALSE; | |
| 397 } | |
| 398 } | |
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399 |
| 2753 | 400 /* Go ahead and add the new mode */ |
| 401 if (nmodes == display->max_display_modes) { | |
| 402 modes = | |
| 403 SDL_realloc(modes, | |
| 404 (display->max_display_modes + 32) * sizeof(*modes)); | |
| 405 if (!modes) { | |
| 406 return SDL_FALSE; | |
| 407 } | |
| 408 display->display_modes = modes; | |
| 409 display->max_display_modes += 32; | |
| 410 } | |
| 411 modes[nmodes] = *mode; | |
| 412 display->num_display_modes++; | |
|
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413 |
|
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414 /* Re-sort video modes */ |
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415 SDL_qsort(display->display_modes, display->num_display_modes, |
| 3186 | 416 sizeof(SDL_DisplayMode), cmpmodes); |
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417 |
| 2753 | 418 return SDL_TRUE; |
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419 } |
| 0 | 420 |
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421 int |
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422 SDL_GetNumDisplayModes() |
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423 { |
| 2753 | 424 if (_this) { |
| 425 SDL_VideoDisplay *display = &SDL_CurrentDisplay; | |
| 426 if (!display->num_display_modes && _this->GetDisplayModes) { | |
| 427 _this->GetDisplayModes(_this); | |
| 428 SDL_qsort(display->display_modes, display->num_display_modes, | |
| 429 sizeof(SDL_DisplayMode), cmpmodes); | |
| 430 } | |
| 431 return display->num_display_modes; | |
| 432 } | |
| 433 return 0; | |
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434 } |
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435 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
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436 int |
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In general, fill in pointers to structures, rather than return them.
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437 SDL_GetDisplayMode(int index, SDL_DisplayMode * mode) |
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|
438 { |
| 2753 | 439 if (index < 0 || index >= SDL_GetNumDisplayModes()) { |
| 440 SDL_SetError("index must be in the range of 0 - %d", | |
| 441 SDL_GetNumDisplayModes() - 1); | |
| 442 return -1; | |
| 443 } | |
| 444 if (mode) { | |
| 445 *mode = SDL_CurrentDisplay.display_modes[index]; | |
| 446 } | |
| 447 return 0; | |
|
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448 } |
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449 |
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450 int |
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451 SDL_GetDesktopDisplayMode(SDL_DisplayMode * mode) |
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452 { |
| 2753 | 453 if (!_this) { |
| 454 SDL_UninitializedVideo(); | |
| 455 return -1; | |
| 456 } | |
| 457 if (mode) { | |
| 458 *mode = SDL_CurrentDisplay.desktop_mode; | |
| 459 } | |
| 460 return 0; | |
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461 } |
| 0 | 462 |
|
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463 int |
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464 SDL_GetCurrentDisplayMode(SDL_DisplayMode * mode) |
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465 { |
| 2753 | 466 if (!_this) { |
| 467 SDL_UninitializedVideo(); | |
| 468 return -1; | |
| 469 } | |
| 470 if (mode) { | |
| 471 *mode = SDL_CurrentDisplay.current_mode; | |
| 472 } | |
| 473 return 0; | |
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474 } |
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475 |
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476 SDL_DisplayMode * |
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477 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode, |
| 2753 | 478 SDL_DisplayMode * closest) |
|
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479 { |
| 2753 | 480 Uint32 target_format; |
| 481 int target_refresh_rate; | |
| 482 int i; | |
| 483 SDL_DisplayMode *current, *match; | |
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484 |
| 2753 | 485 if (!_this || !mode || !closest) { |
| 486 return NULL; | |
| 487 } | |
| 488 /* Default to the desktop format */ | |
| 489 if (mode->format) { | |
| 490 target_format = mode->format; | |
| 491 } else { | |
| 492 target_format = SDL_CurrentDisplay.desktop_mode.format; | |
| 493 } | |
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494 |
| 2753 | 495 /* Default to the desktop refresh rate */ |
| 496 if (mode->refresh_rate) { | |
| 497 target_refresh_rate = mode->refresh_rate; | |
| 498 } else { | |
| 499 target_refresh_rate = SDL_CurrentDisplay.desktop_mode.refresh_rate; | |
| 500 } | |
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501 |
| 2753 | 502 match = NULL; |
| 503 for (i = 0; i < SDL_GetNumDisplayModes(); ++i) { | |
| 504 current = &SDL_CurrentDisplay.display_modes[i]; | |
| 0 | 505 |
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506 if (current->w && (current->w < mode->w)) { |
| 2753 | 507 /* Out of sorted modes large enough here */ |
| 508 break; | |
| 509 } | |
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510 if (current->h && (current->h < mode->h)) { |
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511 if (current->w && (current->w == mode->w)) { |
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512 /* Out of sorted modes large enough here */ |
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513 break; |
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514 } |
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515 /* Wider, but not tall enough, due to a different |
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516 aspect ratio. This mode must be skipped, but closer |
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517 modes may still follow. */ |
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518 continue; |
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519 } |
| 2753 | 520 if (!match || current->w < match->w || current->h < match->h) { |
| 521 match = current; | |
| 522 continue; | |
| 523 } | |
| 524 if (current->format != match->format) { | |
| 525 /* Sorted highest depth to lowest */ | |
| 526 if (current->format == target_format || | |
| 527 (SDL_BITSPERPIXEL(current->format) >= | |
| 528 SDL_BITSPERPIXEL(target_format) | |
| 529 && SDL_PIXELTYPE(current->format) == | |
| 530 SDL_PIXELTYPE(target_format))) { | |
| 531 match = current; | |
| 532 } | |
| 533 continue; | |
| 534 } | |
| 535 if (current->refresh_rate != match->refresh_rate) { | |
| 536 /* Sorted highest refresh to lowest */ | |
| 537 if (current->refresh_rate >= target_refresh_rate) { | |
| 538 match = current; | |
| 539 } | |
| 540 } | |
| 541 } | |
| 542 if (match) { | |
| 543 if (match->format) { | |
| 544 closest->format = match->format; | |
| 545 } else { | |
| 546 closest->format = mode->format; | |
| 547 } | |
| 548 if (match->w && match->h) { | |
| 549 closest->w = match->w; | |
| 550 closest->h = match->h; | |
| 551 } else { | |
| 552 closest->w = mode->w; | |
| 553 closest->h = mode->h; | |
| 554 } | |
| 555 if (match->refresh_rate) { | |
| 556 closest->refresh_rate = match->refresh_rate; | |
| 557 } else { | |
| 558 closest->refresh_rate = mode->refresh_rate; | |
| 559 } | |
| 560 closest->driverdata = match->driverdata; | |
| 0 | 561 |
| 2753 | 562 /* |
| 563 * Pick some reasonable defaults if the app and driver don't | |
| 564 * care | |
| 565 */ | |
| 566 if (!closest->format) { | |
| 567 closest->format = SDL_PIXELFORMAT_RGB888; | |
| 568 } | |
| 569 if (!closest->w) { | |
| 570 closest->w = 640; | |
| 571 } | |
| 572 if (!closest->h) { | |
| 573 closest->h = 480; | |
| 574 } | |
| 575 return closest; | |
| 576 } | |
| 577 return NULL; | |
|
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578 } |
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579 |
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580 int |
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581 SDL_SetDisplayMode(const SDL_DisplayMode * mode) |
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582 { |
| 2753 | 583 SDL_VideoDisplay *display; |
| 584 SDL_DisplayMode display_mode; | |
| 585 SDL_DisplayMode current_mode; | |
| 586 int i, ncolors; | |
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587 |
| 2753 | 588 if (!_this) { |
| 589 SDL_UninitializedVideo(); | |
| 590 return -1; | |
| 591 } | |
| 592 display = &SDL_CurrentDisplay; | |
| 593 if (!mode) { | |
| 594 mode = &display->desktop_mode; | |
| 595 } | |
| 596 display_mode = *mode; | |
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597 |
| 2753 | 598 /* Default to the current mode */ |
| 599 if (!display_mode.format) { | |
| 600 display_mode.format = display->current_mode.format; | |
| 601 } | |
| 602 if (!display_mode.w) { | |
| 603 display_mode.w = display->current_mode.w; | |
| 604 } | |
| 605 if (!display_mode.h) { | |
| 606 display_mode.h = display->current_mode.h; | |
| 607 } | |
| 608 if (!display_mode.refresh_rate) { | |
| 609 display_mode.refresh_rate = display->current_mode.refresh_rate; | |
| 610 } | |
| 611 /* Get a good video mode, the closest one possible */ | |
| 612 if (!SDL_GetClosestDisplayMode(&display_mode, &display_mode)) { | |
| 613 SDL_SetError("No video mode large enough for %dx%d", | |
| 614 display_mode.w, display_mode.h); | |
| 615 return -1; | |
| 616 } | |
| 617 /* See if there's anything left to do */ | |
| 618 SDL_GetCurrentDisplayMode(¤t_mode); | |
| 619 if (SDL_memcmp(&display_mode, ¤t_mode, sizeof(display_mode)) == 0) { | |
| 620 return 0; | |
| 621 } | |
| 622 /* Actually change the display mode */ | |
| 623 if (_this->SetDisplayMode(_this, &display_mode) < 0) { | |
| 624 return -1; | |
| 625 } | |
| 626 display->current_mode = display_mode; | |
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|
627 |
| 2753 | 628 /* Set up a palette, if necessary */ |
| 629 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) { | |
| 630 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format)); | |
| 631 } else { | |
| 632 ncolors = 0; | |
| 633 } | |
| 634 if ((!ncolors && display->palette) || (ncolors && !display->palette) | |
| 635 || (ncolors && ncolors != display->palette->ncolors)) { | |
| 636 if (display->palette) { | |
| 637 SDL_FreePalette(display->palette); | |
| 638 display->palette = NULL; | |
| 639 } | |
| 640 if (ncolors) { | |
| 641 display->palette = SDL_AllocPalette(ncolors); | |
| 642 if (!display->palette) { | |
| 643 return -1; | |
| 644 } | |
| 645 SDL_DitherColors(display->palette->colors, | |
| 646 SDL_BITSPERPIXEL(display_mode.format)); | |
| 647 } | |
| 648 } | |
| 649 /* Move any fullscreen windows into position */ | |
| 650 for (i = 0; i < display->num_windows; ++i) { | |
| 651 SDL_Window *window = &display->windows[i]; | |
| 652 if (FULLSCREEN_VISIBLE(window)) { | |
|
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|
653 SDL_SetWindowPosition(window->id, window->x, window->y); |
| 2753 | 654 } |
| 655 } | |
|
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|
656 |
| 2753 | 657 return 0; |
| 0 | 658 } |
| 659 | |
|
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660 int |
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661 SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode) |
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|
662 { |
| 2753 | 663 SDL_VideoDisplay *display; |
| 664 SDL_DisplayMode fullscreen_mode; | |
| 665 int i; | |
|
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|
666 |
| 2753 | 667 if (!_this) { |
| 668 SDL_UninitializedVideo(); | |
| 669 return -1; | |
| 670 } | |
| 671 display = &SDL_CurrentDisplay; | |
| 672 if (!mode) { | |
| 673 mode = &display->desktop_mode; | |
| 674 } | |
|
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Whoops, the X11 driver doesn't support fullscreen modes (yet)
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changeset
|
675 if (!SDL_GetClosestDisplayMode(mode, &fullscreen_mode)) { |
|
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|
676 SDL_SetError("Couldn't find display mode match"); |
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|
677 return -1; |
|
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|
678 } |
|
3092
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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diff
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|
679 |
| 2753 | 680 if (SDL_memcmp |
| 681 (&fullscreen_mode, &display->fullscreen_mode, | |
| 682 sizeof(fullscreen_mode)) == 0) { | |
| 683 /* Nothing to do... */ | |
| 684 return 0; | |
| 685 } | |
| 686 display->fullscreen_mode = fullscreen_mode; | |
|
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
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diff
changeset
|
687 |
| 2753 | 688 /* Actually set the mode if we have a fullscreen window visible */ |
| 689 for (i = 0; i < display->num_windows; ++i) { | |
| 690 SDL_Window *window = &display->windows[i]; | |
| 691 if (FULLSCREEN_VISIBLE(window)) { | |
| 692 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) { | |
| 693 return -1; | |
| 694 } | |
| 695 } | |
| 696 if (window->flags & SDL_WINDOW_FULLSCREEN) { | |
| 697 SDL_OnWindowResized(window); | |
| 698 } | |
| 699 } | |
| 700 return 0; | |
|
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|
701 } |
|
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|
702 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
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parents:
1965
diff
changeset
|
703 int |
|
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|
704 SDL_GetFullscreenDisplayMode(SDL_DisplayMode * mode) |
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|
705 { |
| 2753 | 706 if (!_this) { |
| 707 SDL_UninitializedVideo(); | |
| 708 return -1; | |
| 709 } | |
| 710 if (mode) { | |
| 711 *mode = SDL_CurrentDisplay.fullscreen_mode; | |
| 712 } | |
| 713 return 0; | |
|
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|
714 } |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
715 |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
716 int |
|
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|
717 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors) |
| 0 | 718 { |
| 2753 | 719 SDL_Palette *palette; |
| 720 int status = 0; | |
|
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|
721 |
| 2753 | 722 if (!_this) { |
| 723 SDL_UninitializedVideo(); | |
| 724 return -1; | |
| 725 } | |
| 726 palette = SDL_CurrentDisplay.palette; | |
| 727 if (!palette) { | |
| 728 SDL_SetError("Display mode does not have a palette"); | |
| 729 return -1; | |
| 730 } | |
| 731 status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors); | |
|
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|
732 |
| 2753 | 733 if (_this->SetDisplayPalette) { |
| 734 if (_this->SetDisplayPalette(_this, palette) < 0) { | |
| 735 status = -1; | |
| 736 } | |
| 737 } | |
| 738 return status; | |
|
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|
739 } |
|
c121d94672cb
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|
740 |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
741 int |
|
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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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|
742 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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|
743 { |
| 2753 | 744 SDL_Palette *palette; |
|
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|
745 |
| 2753 | 746 if (!_this) { |
| 747 SDL_UninitializedVideo(); | |
| 748 return -1; | |
| 749 } | |
| 750 palette = SDL_CurrentDisplay.palette; | |
| 751 if (!palette->ncolors) { | |
| 752 SDL_SetError("Display mode does not have a palette"); | |
| 753 return -1; | |
| 754 } | |
| 755 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) { | |
| 756 SDL_SetError("Palette indices are out of range"); | |
| 757 return -1; | |
| 758 } | |
| 759 SDL_memcpy(colors, &palette->colors[firstcolor], | |
| 760 ncolors * sizeof(*colors)); | |
| 761 return 0; | |
|
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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
|
762 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff
changeset
|
763 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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diff
changeset
|
764 SDL_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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changeset
|
765 SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags) |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
766 { |
| 2753 | 767 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
| 768 SDL_WINDOW_OPENGL | | |
| 769 SDL_WINDOW_BORDERLESS | | |
|
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* Implemented X11 fullscreen input grab
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|
770 SDL_WINDOW_RESIZABLE | |
|
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|
771 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 772 SDL_VideoDisplay *display; |
| 773 SDL_Window window; | |
| 774 int num_windows; | |
| 775 SDL_Window *windows; | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
776 |
| 2753 | 777 if (!_this) { |
| 778 SDL_UninitializedVideo(); | |
| 779 return 0; | |
| 780 } | |
|
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
781 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
782 if (!_this->GL_CreateContext) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
783 SDL_SetError("No OpenGL support in video driver"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
784 return 0; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
785 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
786 SDL_GL_LoadLibrary(NULL); |
| 2753 | 787 } |
| 788 SDL_zero(window); | |
| 789 window.id = _this->next_object_id++; | |
| 790 window.x = x; | |
| 791 window.y = y; | |
| 792 window.w = w; | |
| 793 window.h = h; | |
| 794 window.flags = (flags & allowed_flags); | |
| 795 window.display = _this->current_display; | |
|
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diff
changeset
|
796 |
| 2753 | 797 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
798 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
799 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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parents:
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changeset
|
800 } |
| 2753 | 801 return 0; |
| 802 } | |
| 803 display = &SDL_CurrentDisplay; | |
| 804 num_windows = display->num_windows; | |
| 805 windows = | |
| 806 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 807 if (!windows) { | |
| 808 if (_this->DestroyWindow) { | |
| 809 _this->DestroyWindow(_this, &window); | |
| 810 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
811 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
812 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
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3053
diff
changeset
|
813 } |
| 2753 | 814 return 0; |
| 815 } | |
| 816 windows[num_windows] = window; | |
| 817 display->windows = windows; | |
| 818 display->num_windows++; | |
|
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Sam Lantinga <slouken@libsdl.org>
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changeset
|
819 |
| 2753 | 820 if (title) { |
| 821 SDL_SetWindowTitle(window.id, title); | |
| 822 } | |
| 823 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 824 SDL_MaximizeWindow(window.id); | |
| 825 } | |
| 826 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 827 SDL_MinimizeWindow(window.id); | |
| 828 } | |
| 829 if (flags & SDL_WINDOW_SHOWN) { | |
| 830 SDL_ShowWindow(window.id); | |
| 831 } | |
|
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
832 SDL_UpdateWindowGrab(&window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
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parents:
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diff
changeset
|
833 |
| 2753 | 834 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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parents:
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changeset
|
835 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
836 |
|
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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
|
837 SDL_WindowID |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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changeset
|
838 SDL_CreateWindowFrom(const void *data) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
839 { |
| 2753 | 840 SDL_VideoDisplay *display; |
| 841 SDL_Window window; | |
| 842 int num_windows; | |
| 843 SDL_Window *windows; | |
|
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
|
844 |
| 2753 | 845 if (!_this) { |
| 846 SDL_UninitializedVideo(); | |
| 847 return (0); | |
| 848 } | |
| 849 SDL_zero(window); | |
| 850 window.id = _this->next_object_id++; | |
| 851 window.display = _this->current_display; | |
|
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Added test program for SDL_CreateWindowFrom()
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diff
changeset
|
852 window.flags = SDL_WINDOW_FOREIGN; |
|
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
|
853 |
| 2753 | 854 if (!_this->CreateWindowFrom || |
| 855 _this->CreateWindowFrom(_this, &window, data) < 0) { | |
| 856 return 0; | |
| 857 } | |
| 858 display = &SDL_CurrentDisplay; | |
| 859 num_windows = display->num_windows; | |
| 860 windows = | |
| 861 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 862 if (!windows) { | |
| 863 if (_this->DestroyWindow) { | |
| 864 _this->DestroyWindow(_this, &window); | |
| 865 } | |
| 866 if (window.title) { | |
| 867 SDL_free(window.title); | |
| 868 } | |
| 869 return 0; | |
| 870 } | |
| 871 windows[num_windows] = window; | |
| 872 display->windows = windows; | |
| 873 display->num_windows++; | |
|
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
|
874 |
| 2753 | 875 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
|
876 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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changeset
|
877 |
|
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
|
878 int |
|
1928
861bc36f0ab3
Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
879 SDL_RecreateWindow(SDL_Window * window, Uint32 flags) |
|
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
880 { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
881 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
882 SDL_WINDOW_OPENGL | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
883 SDL_WINDOW_BORDERLESS | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
884 SDL_WINDOW_RESIZABLE | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
885 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 886 char *title = window->title; |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
887 |
| 2753 | 888 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) { |
| 889 SDL_SetError("No OpenGL support in video driver"); | |
| 890 return -1; | |
| 891 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
892 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
|
893 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
894 SDL_GL_LoadLibrary(NULL); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
895 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
896 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
897 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
898 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
899 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
900 if (window->flags & SDL_WINDOW_FOREIGN) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
901 /* Can't destroy and re-create foreign windows, hrm */ |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
902 flags |= SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
903 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
904 flags &= ~SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
905 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
906 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
907 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
| 2753 | 908 _this->DestroyWindow(_this, window); |
| 909 } | |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
910 |
| 2753 | 911 window->title = NULL; |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
912 window->flags = (flags & allowed_flags); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
913 |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
914 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
|
915 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
|
916 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
917 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
918 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
919 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
920 } |
| 2753 | 921 } |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
922 |
| 2753 | 923 if (title) { |
| 924 SDL_SetWindowTitle(window->id, title); | |
| 925 SDL_free(title); | |
| 926 } | |
| 927 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 928 SDL_MaximizeWindow(window->id); | |
| 929 } | |
| 930 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 931 SDL_MinimizeWindow(window->id); | |
| 932 } | |
| 933 if (flags & SDL_WINDOW_SHOWN) { | |
| 934 SDL_ShowWindow(window->id); | |
| 935 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
936 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
937 |
| 2753 | 938 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
|
939 } |
|
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
|
940 |
| 2753 | 941 SDL_Window * |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
942 SDL_GetWindowFromID(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
943 { |
| 2753 | 944 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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diff
changeset
|
945 |
| 2753 | 946 if (!_this) { |
| 947 SDL_UninitializedVideo(); | |
| 948 return NULL; | |
| 949 } | |
| 950 for (i = 0; i < _this->num_displays; ++i) { | |
| 951 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 952 for (j = 0; j < display->num_windows; ++j) { | |
| 953 SDL_Window *window = &display->windows[j]; | |
| 954 if (window->id == windowID) { | |
| 955 return window; | |
| 956 } | |
| 957 } | |
| 958 } | |
| 959 return NULL; | |
| 0 | 960 } |
| 961 | |
|
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
|
962 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
|
963 SDL_GetDisplayFromWindow(SDL_Window * window) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
964 { |
| 2753 | 965 if (!_this) { |
| 966 SDL_UninitializedVideo(); | |
| 967 return NULL; | |
| 968 } | |
| 969 if (!window) { | |
| 970 return NULL; | |
| 971 } | |
| 972 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
|
973 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
974 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
975 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
|
976 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
|
977 { |
| 2753 | 978 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
|
979 |
| 2753 | 980 if (!window) { |
| 981 return 0; | |
| 982 } | |
| 983 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
|
984 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
986 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
|
987 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
|
988 { |
| 2753 | 989 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
990 |
| 2753 | 991 if (!window || title == window->title) { |
| 992 return; | |
| 993 } | |
| 994 if (window->title) { | |
| 995 SDL_free(window->title); | |
| 996 } | |
| 997 if (title) { | |
| 998 window->title = SDL_strdup(title); | |
| 999 } else { | |
| 1000 window->title = NULL; | |
| 1001 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1002 |
| 2753 | 1003 if (_this->SetWindowTitle) { |
| 1004 _this->SetWindowTitle(_this, window); | |
| 1005 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 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
|
1009 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
|
1010 { |
| 2753 | 1011 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
|
1012 |
| 2753 | 1013 if (!window) { |
| 1014 return NULL; | |
| 1015 } | |
| 1016 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
|
1017 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1018 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1019 void |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1020 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
|
1021 { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1022 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
|
1023 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1024 if (!window) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1025 return; |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1026 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1027 if (_this->SetWindowIcon) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1028 _this->SetWindowIcon(_this, window, icon); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1029 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1030 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1031 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1032 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
|
1033 SDL_SetWindowData(SDL_WindowID windowID, void *userdata) |
| 0 | 1034 { |
| 2753 | 1035 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
|
1036 |
| 2753 | 1037 if (!window) { |
| 1038 return; | |
| 1039 } | |
| 1040 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
|
1041 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1042 |
| 2753 | 1043 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
|
1044 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
|
1045 { |
| 2753 | 1046 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
|
1047 |
| 2753 | 1048 if (!window) { |
| 1049 return NULL; | |
| 1050 } | |
| 1051 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
|
1052 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1054 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
|
1055 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
|
1056 { |
| 2753 | 1057 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1058 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
| 0 | 1059 |
| 2753 | 1060 if (!window) { |
| 1061 return; | |
| 1062 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1063 if (x != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1064 window->x = x; |
| 1065 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1066 if (y != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1067 window->y = y; |
| 1068 } | |
| 1069 if (_this->SetWindowPosition) { | |
| 1070 _this->SetWindowPosition(_this, window); | |
| 1071 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1072 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
|
1073 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1074 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1075 void |
|
c121d94672cb
SDL 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 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
|
1077 { |
| 2753 | 1078 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
|
1079 |
| 2753 | 1080 if (!window) { |
| 1081 return; | |
| 1082 } | |
| 1083 if (x) { | |
| 1084 *x = window->x; | |
| 1085 } | |
| 1086 if (y) { | |
| 1087 *y = window->y; | |
| 1088 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1091 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
|
1092 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
|
1093 { |
| 2753 | 1094 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1095 |
| 2753 | 1096 if (!window) { |
| 1097 return; | |
| 1098 } | |
| 1099 window->w = w; | |
| 1100 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
|
1101 |
| 2753 | 1102 if (_this->SetWindowSize) { |
| 1103 _this->SetWindowSize(_this, window); | |
| 1104 } | |
|
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
|
1105 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
|
1106 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1108 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
|
1109 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
|
1110 { |
| 2753 | 1111 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
|
1112 |
|
2860
6ce28e5287e9
Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2859
diff
changeset
|
1113 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
|
1114 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
|
1115 *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
|
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 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
|
1118 *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
|
1119 } |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1120 } 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
|
1121 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
|
1122 *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
|
1123 } |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1124 if (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
|
1125 *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
|
1126 } |
| 2753 | 1127 } |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1129 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1130 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
|
1131 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
|
1132 { |
| 2753 | 1133 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
|
1134 |
| 2753 | 1135 if (!window || (window->flags & SDL_WINDOW_SHOWN)) { |
| 1136 return; | |
| 1137 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1138 |
| 2753 | 1139 if (_this->ShowWindow) { |
| 1140 _this->ShowWindow(_this, window); | |
| 1141 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1142 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
|
1143 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1145 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
|
1146 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:
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diff
changeset
|
1147 { |
| 2753 | 1148 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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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
|
1149 |
| 2753 | 1150 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1151 return; | |
| 1152 } | |
|
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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
|
1153 |
| 2753 | 1154 if (_this->HideWindow) { |
| 1155 _this->HideWindow(_this, window); | |
| 1156 } | |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1157 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
|
1158 } |
| 0 | 1159 |
|
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
|
1160 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
|
1161 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
|
1162 { |
| 2753 | 1163 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
|
1164 |
| 2753 | 1165 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1166 return; | |
| 1167 } | |
| 1168 if (_this->RaiseWindow) { | |
| 1169 _this->RaiseWindow(_this, window); | |
| 1170 } | |
|
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
|
1171 } |
|
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 |
|
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
|
1173 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
|
1174 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
|
1175 { |
| 2753 | 1176 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
|
1177 |
| 2753 | 1178 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) { |
| 1179 return; | |
| 1180 } | |
|
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
|
1181 |
| 2753 | 1182 if (_this->MaximizeWindow) { |
| 1183 _this->MaximizeWindow(_this, window); | |
| 1184 } | |
|
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1185 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MAXIMIZED, 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
|
1186 } |
| 0 | 1187 |
|
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
|
1188 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
|
1189 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
|
1190 { |
| 2753 | 1191 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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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
|
1192 |
| 2753 | 1193 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) { |
| 1194 return; | |
| 1195 } | |
|
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
|
1196 |
| 2753 | 1197 if (_this->MinimizeWindow) { |
| 1198 _this->MinimizeWindow(_this, window); | |
| 1199 } | |
|
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1200 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MINIMIZED, 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
|
1201 } |
|
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 |
|
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
|
1203 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
|
1204 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
|
1205 { |
| 2753 | 1206 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
|
1207 |
| 2753 | 1208 if (!window |
|
2934
1fcc36adc73d
Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents:
2928
diff
changeset
|
1209 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) { |
| 2753 | 1210 return; |
| 1211 } | |
|
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
|
1212 |
| 2753 | 1213 if (_this->RestoreWindow) { |
| 1214 _this->RestoreWindow(_this, window); | |
| 1215 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1216 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0); |
| 0 | 1217 } |
| 1218 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1219 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
|
1220 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen) |
| 0 | 1221 { |
| 2753 | 1222 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
|
1223 |
| 2753 | 1224 if (!window) { |
| 1225 return -1; | |
| 1226 } | |
| 1227 if (fullscreen) { | |
| 1228 fullscreen = SDL_WINDOW_FULLSCREEN; | |
| 1229 } | |
| 1230 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) { | |
| 1231 return 0; | |
| 1232 } | |
| 1233 if (fullscreen) { | |
| 1234 window->flags |= SDL_WINDOW_FULLSCREEN; | |
|
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
|
1235 |
| 2753 | 1236 if (FULLSCREEN_VISIBLE(window)) { |
| 1237 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
|
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
|
1238 |
| 2753 | 1239 /* Hide any other fullscreen windows */ |
| 1240 int i; | |
| 1241 for (i = 0; i < display->num_windows; ++i) { | |
| 1242 SDL_Window *other = &display->windows[i]; | |
| 1243 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) { | |
| 1244 SDL_MinimizeWindow(other->id); | |
| 1245 } | |
| 1246 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1247 |
| 2753 | 1248 SDL_SetDisplayMode(&display->fullscreen_mode); |
| 1249 } | |
| 1250 } else { | |
| 1251 window->flags &= ~SDL_WINDOW_FULLSCREEN; | |
|
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
|
1252 |
| 2753 | 1253 if (FULLSCREEN_VISIBLE(window)) { |
| 1254 SDL_SetDisplayMode(NULL); | |
| 1255 } | |
| 1256 } | |
| 1257 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>
parents:
1737
diff
changeset
|
1258 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1259 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1260 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
|
1261 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
|
1262 { |
| 2753 | 1263 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1264 |
| 2753 | 1265 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) { |
| 1266 return; | |
| 1267 } | |
| 1268 if (mode) { | |
| 1269 window->flags |= SDL_WINDOW_INPUT_GRABBED; | |
| 1270 } else { | |
| 1271 window->flags &= ~SDL_WINDOW_INPUT_GRABBED; | |
| 1272 } | |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1273 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1274 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1275 |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1276 static void |
| 2876 | 1277 SDL_UpdateWindowGrab(SDL_Window * window) |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1278 { |
| 2753 | 1279 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) { |
| 1280 _this->SetWindowGrab(_this, window); | |
| 1281 } | |
|
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
|
1282 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1284 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
|
1285 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
|
1286 { |
| 2753 | 1287 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
|
1288 |
| 2753 | 1289 if (!window) { |
| 1290 return 0; | |
| 1291 } | |
| 1292 return ((window->flags & SDL_WINDOW_INPUT_GRABBED) != 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:
1737
diff
changeset
|
1293 } |
| 0 | 1294 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1295 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
|
1296 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
|
1297 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1298 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1299 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
|
1300 } |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1303 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
|
1304 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
|
1305 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1306 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1307 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
|
1308 } |
| 0 | 1309 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1310 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1311 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
|
1312 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
|
1313 { |
| 2753 | 1314 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
|
1315 |
| 2753 | 1316 if (renderer && renderer->DisplayModeChanged) { |
| 1317 renderer->DisplayModeChanged(renderer); | |
| 1318 } | |
|
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1319 } |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1320 |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1321 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
|
1322 SDL_OnWindowFocusGained(SDL_Window * window) |
| 0 | 1323 { |
| 2753 | 1324 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
|
1325 |
| 2753 | 1326 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1327 SDL_SetDisplayMode(&display->fullscreen_mode); | |
| 1328 } | |
| 1329 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1330 _this->SetDisplayGammaRamp(_this, display->gamma); | |
| 1331 } | |
| 2876 | 1332 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1333 && _this->SetWindowGrab) { | |
| 2753 | 1334 _this->SetWindowGrab(_this, window); |
| 1335 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1336 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1337 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1338 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
|
1339 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
|
1340 { |
| 2753 | 1341 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
| 0 | 1342 |
| 2753 | 1343 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1344 SDL_MinimizeWindow(window->id); | |
| 1345 SDL_SetDisplayMode(NULL); | |
| 1346 } | |
| 1347 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1348 _this->SetDisplayGammaRamp(_this, display->saved_gamma); | |
| 1349 } | |
| 2876 | 1350 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1351 && _this->SetWindowGrab) { | |
| 2753 | 1352 _this->SetWindowGrab(_this, window); |
| 1353 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1354 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1356 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
|
1357 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
|
1358 { |
| 2753 | 1359 SDL_VideoDisplay *display; |
| 1360 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
|
1361 |
| 2753 | 1362 if (!_this) { |
| 1363 return 0; | |
| 1364 } | |
| 1365 display = &SDL_CurrentDisplay; | |
| 1366 for (i = 0; i < display->num_windows; ++i) { | |
| 1367 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
|
1368 |
| 2753 | 1369 if (window->flags & SDL_WINDOW_INPUT_FOCUS) { |
| 1370 return window->id; | |
| 1371 } | |
| 1372 } | |
| 1373 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
|
1374 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1375 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1376 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1377 SDL_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
|
1378 { |
| 2753 | 1379 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
|
1380 |
| 2753 | 1381 if (!_this) { |
| 1382 return; | |
| 1383 } | |
| 1384 /* Restore video mode, etc. */ | |
| 1385 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0); | |
| 0 | 1386 |
| 2753 | 1387 for (i = 0; i < _this->num_displays; ++i) { |
| 1388 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 1389 for (j = 0; j < display->num_windows; ++j) { | |
| 1390 SDL_Window *window = &display->windows[j]; | |
| 1391 if (window->id != windowID) { | |
| 1392 continue; | |
| 1393 } | |
| 1394 if (window->title) { | |
| 1395 SDL_free(window->title); | |
| 1396 window->title = NULL; | |
| 1397 } | |
| 1398 if (window->renderer) { | |
| 1399 SDL_DestroyRenderer(window->id); | |
| 1400 window->renderer = NULL; | |
| 1401 } | |
| 1402 if (_this->DestroyWindow) { | |
| 1403 _this->DestroyWindow(_this, window); | |
| 1404 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1405 if (window->flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1406 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1407 } |
| 2753 | 1408 if (j != display->num_windows - 1) { |
| 1409 SDL_memcpy(&display->windows[i], | |
| 1410 &display->windows[i + 1], | |
| 1411 (display->num_windows - i - 1) * sizeof(*window)); | |
| 1412 } | |
| 1413 --display->num_windows; | |
| 1414 return; | |
| 1415 } | |
| 1416 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1417 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1418 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1419 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1420 SDL_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
|
1421 { |
| 2753 | 1422 SDL_VideoDisplay *display; |
| 1423 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
|
1424 |
| 2753 | 1425 if (displayIndex >= _this->num_displays) { |
| 1426 return; | |
| 1427 } | |
| 1428 display = &_this->displays[displayIndex]; | |
|
2119
9341a884a4d9
Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents:
2075
diff
changeset
|
1429 |
| 2753 | 1430 render_drivers = |
| 1431 SDL_realloc(display->render_drivers, | |
| 1432 (display->num_render_drivers + | |
| 1433 1) * sizeof(*render_drivers)); | |
| 1434 if (render_drivers) { | |
| 1435 render_drivers[display->num_render_drivers] = *driver; | |
| 1436 display->render_drivers = render_drivers; | |
| 1437 display->num_render_drivers++; | |
| 1438 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1439 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1441 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1442 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
|
1443 { |
| 2753 | 1444 if (_this) { |
| 1445 return SDL_CurrentDisplay.num_render_drivers; | |
| 1446 } | |
| 1447 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
|
1448 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1450 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1451 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
|
1452 { |
| 2753 | 1453 if (!_this) { |
| 1454 SDL_UninitializedVideo(); | |
| 1455 return -1; | |
| 1456 } | |
| 1457 if (index < 0 || index >= SDL_GetNumRenderDrivers()) { | |
| 1458 SDL_SetError("index must be in the range of 0 - %d", | |
| 1459 SDL_GetNumRenderDrivers() - 1); | |
| 1460 return -1; | |
| 1461 } | |
| 1462 *info = SDL_CurrentDisplay.render_drivers[index].info; | |
| 1463 return 0; | |
| 0 | 1464 } |
| 1465 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1466 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
|
1467 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags) |
| 0 | 1468 { |
| 2753 | 1469 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
|
1470 |
| 2753 | 1471 if (!window) { |
|
3091
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1472 SDL_SetError("Invalid window ID"); |
|
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1473 return -1; |
| 2753 | 1474 } |
| 1475 if (index < 0) { | |
| 1476 const char *override = SDL_getenv("SDL_VIDEO_RENDERER"); | |
| 1477 int n = SDL_GetNumRenderDrivers(); | |
| 1478 for (index = 0; index < n; ++index) { | |
| 1479 SDL_RenderDriver *driver = | |
| 1480 &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
|
1481 |
| 2753 | 1482 if (override) { |
| 1483 if (SDL_strcasecmp(override, driver->info.name) == 0) { | |
| 1484 break; | |
| 1485 } | |
| 1486 } else { | |
| 1487 if ((driver->info.flags & flags) == flags) { | |
| 1488 break; | |
| 1489 } | |
| 1490 } | |
| 1491 } | |
| 1492 if (index == n) { | |
| 1493 SDL_SetError("Couldn't find matching render driver"); | |
| 1494 return -1; | |
| 1495 } | |
| 1496 } | |
| 1497 if (index >= SDL_GetNumRenderDrivers()) { | |
| 1498 SDL_SetError("index must be -1 or in the range of 0 - %d", | |
| 1499 SDL_GetNumRenderDrivers() - 1); | |
| 1500 return -1; | |
| 1501 } | |
| 1502 /* Free any existing renderer */ | |
| 1503 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
|
1504 |
| 2753 | 1505 /* Create a new renderer instance */ |
| 1506 window->renderer = SDL_CurrentDisplay.render_drivers[index] | |
| 1507 .CreateRenderer(window, flags); | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1508 |
| 3139 | 1509 if (window->renderer == NULL) { |
| 1510 /* Assuming renderer set its error */ | |
| 1511 return -1; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1512 } |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1513 |
| 2753 | 1514 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
|
1515 |
| 2753 | 1516 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
|
1517 } |
| 0 | 1518 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1519 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1520 SDL_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
|
1521 { |
| 2753 | 1522 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1523 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
|
1524 |
| 2753 | 1525 if (!window || !window->renderer) { |
| 1526 return -1; | |
| 1527 } | |
| 1528 renderer = window->renderer; | |
| 1529 if (renderer && renderer->ActivateRenderer) { | |
| 1530 if (renderer->ActivateRenderer(renderer) < 0) { | |
| 1531 return -1; | |
| 1532 } | |
| 1533 } | |
| 1534 SDL_CurrentDisplay.current_renderer = renderer; | |
| 1535 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
|
1536 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1537 |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1538 int |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1539 SDL_GetRendererInfo(SDL_RendererInfo * info) |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1540 { |
| 2753 | 1541 if (!_this) { |
| 1542 SDL_UninitializedVideo(); | |
| 1543 return -1; | |
| 1544 } | |
| 1545 if (!SDL_CurrentDisplay.current_renderer) { | |
| 1546 SDL_SetError("There is no current renderer"); | |
| 1547 return -1; | |
| 1548 } | |
| 1549 *info = SDL_CurrentDisplay.current_renderer->info; | |
| 1550 return 0; | |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1551 } |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1552 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1553 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
|
1554 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
|
1555 { |
| 2753 | 1556 int hash; |
| 1557 SDL_Renderer *renderer; | |
| 1558 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
|
1559 |
| 2753 | 1560 if (!_this) { |
| 1561 SDL_UninitializedVideo(); | |
| 1562 return 0; | |
| 1563 } | |
| 1564 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
|
1565 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1566 return 0; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1567 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1568 if (!renderer->CreateTexture) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1569 SDL_Unsupported(); |
| 2753 | 1570 return 0; |
| 1571 } | |
| 1572 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture)); | |
| 1573 if (!texture) { | |
| 1574 SDL_OutOfMemory(); | |
| 1575 return 0; | |
| 1576 } | |
| 1577 texture->id = _this->next_object_id++; | |
| 1578 texture->format = format; | |
| 1579 texture->access = access; | |
| 1580 texture->w = w; | |
| 1581 texture->h = h; | |
| 1582 texture->r = 255; | |
| 1583 texture->g = 255; | |
| 1584 texture->b = 255; | |
| 1585 texture->a = 255; | |
| 1586 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
|
1587 |
| 2753 | 1588 if (renderer->CreateTexture(renderer, texture) < 0) { |
| 1589 if (renderer->DestroyTexture) { | |
| 1590 renderer->DestroyTexture(renderer, texture); | |
| 1591 } | |
| 1592 SDL_free(texture); | |
| 1593 return 0; | |
| 1594 } | |
| 1595 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1596 texture->next = SDL_CurrentDisplay.textures[hash]; | |
| 1597 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
|
1598 |
| 2753 | 1599 return texture->id; |
| 0 | 1600 } |
| 1601 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1602 SDL_TextureID |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1603 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface) |
| 0 | 1604 { |
| 2753 | 1605 SDL_TextureID textureID; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1606 Uint32 requested_format = format; |
| 2753 | 1607 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
|
1608 SDL_Renderer *renderer; |
| 2753 | 1609 int bpp; |
| 1610 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
|
1611 |
| 2753 | 1612 if (!surface) { |
| 1613 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface"); | |
| 1614 return 0; | |
| 1615 } | |
| 1616 fmt = surface->format; | |
| 0 | 1617 |
|
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
|
1618 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
|
1619 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
|
1620 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
|
1621 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1622 |
| 2753 | 1623 if (format) { |
| 1624 if (!SDL_PixelFormatEnumToMasks | |
| 1625 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) { | |
| 1626 SDL_SetError("Unknown pixel format"); | |
| 1627 return 0; | |
| 1628 } | |
| 1629 } else { | |
| 1630 if (surface->format->Amask | |
| 1631 || !(surface->map->info.flags & | |
| 1632 (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
|
1633 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
|
1634 int pfmt; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1635 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1636 /* Pixel formats, sorted by best first */ |
| 3186 | 1637 static const Uint32 sdl_pformats[] = { |
| 1638 SDL_PIXELFORMAT_ARGB8888, | |
| 1639 SDL_PIXELFORMAT_RGBA8888, | |
| 1640 SDL_PIXELFORMAT_ABGR8888, | |
| 1641 SDL_PIXELFORMAT_BGRA8888, | |
| 1642 SDL_PIXELFORMAT_RGB888, | |
| 1643 SDL_PIXELFORMAT_BGR888, | |
| 1644 SDL_PIXELFORMAT_RGB24, | |
| 1645 SDL_PIXELFORMAT_BGR24, | |
| 1646 SDL_PIXELFORMAT_RGB565, | |
| 1647 SDL_PIXELFORMAT_BGR565, | |
| 1648 SDL_PIXELFORMAT_ARGB1555, | |
| 1649 SDL_PIXELFORMAT_ABGR1555, | |
| 1650 SDL_PIXELFORMAT_RGB555, | |
| 1651 SDL_PIXELFORMAT_BGR555, | |
| 1652 SDL_PIXELFORMAT_ARGB4444, | |
| 1653 SDL_PIXELFORMAT_ABGR4444, | |
| 1654 SDL_PIXELFORMAT_RGB444, | |
| 1655 SDL_PIXELFORMAT_ARGB2101010, | |
| 1656 SDL_PIXELFORMAT_INDEX8, | |
| 1657 SDL_PIXELFORMAT_INDEX4LSB, | |
| 1658 SDL_PIXELFORMAT_INDEX4MSB, | |
| 1659 SDL_PIXELFORMAT_RGB332, | |
| 1660 SDL_PIXELFORMAT_INDEX1LSB, | |
| 1661 SDL_PIXELFORMAT_INDEX1MSB, | |
| 1662 SDL_PIXELFORMAT_UNKNOWN | |
| 1663 }; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1664 |
| 2753 | 1665 bpp = fmt->BitsPerPixel; |
| 1666 Rmask = fmt->Rmask; | |
| 1667 Gmask = fmt->Gmask; | |
| 1668 Bmask = fmt->Bmask; | |
| 1669 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
|
1670 |
| 3186 | 1671 format = |
| 1672 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
|
1673 if (!format) { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1674 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
|
1675 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1676 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1677 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1678 /* 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
|
1679 /* formats by current renderer */ |
| 3186 | 1680 for (it = 0; it < renderer->info.num_texture_formats; it++) { |
| 1681 if (renderer->info.texture_formats[it] == format) { | |
| 1682 break; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1683 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1684 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1685 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1686 /* 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
|
1687 /* format which renderer provides */ |
| 3186 | 1688 if (it == renderer->info.num_texture_formats) { |
| 1689 pfmt = 0; | |
| 1690 for (;;) { | |
| 1691 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
|
1692 break; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1693 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1694 |
| 3186 | 1695 for (it = 0; it < renderer->info.num_texture_formats; |
| 1696 it++) { | |
| 1697 if (renderer->info.texture_formats[it] == | |
| 1698 sdl_pformats[pfmt]) { | |
| 1699 break; | |
| 1700 } | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1701 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1702 |
| 3186 | 1703 if (it != renderer->info.num_texture_formats) { |
| 1704 /* The best format has been found */ | |
| 1705 break; | |
|
3178
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 pfmt++; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1708 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1709 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1710 /* If any format can't be found, then return an error */ |
| 3186 | 1711 if (it == renderer->info.num_texture_formats) { |
| 1712 SDL_SetError | |
| 1713 ("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
|
1714 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1715 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1716 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1717 /* Convert found pixel format back to color masks */ |
| 3186 | 1718 if (SDL_PixelFormatEnumToMasks |
| 1719 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask, | |
| 1720 &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
|
1721 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
|
1722 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1723 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1724 } |
| 2753 | 1725 } else { |
| 1726 /* 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
|
1727 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
|
1728 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
|
1729 |
|
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
|
1730 /* Pixel formats with alpha, sorted by best first */ |
| 3169 | 1731 static const Uint32 sdl_alpha_pformats[] = { |
| 1732 SDL_PIXELFORMAT_ARGB8888, | |
| 1733 SDL_PIXELFORMAT_RGBA8888, | |
| 1734 SDL_PIXELFORMAT_ABGR8888, | |
| 1735 SDL_PIXELFORMAT_BGRA8888, | |
| 1736 SDL_PIXELFORMAT_ARGB1555, | |
| 1737 SDL_PIXELFORMAT_ABGR1555, | |
| 1738 SDL_PIXELFORMAT_ARGB4444, | |
| 1739 SDL_PIXELFORMAT_ABGR4444, | |
| 1740 SDL_PIXELFORMAT_ARGB2101010, | |
| 1741 SDL_PIXELFORMAT_UNKNOWN | |
| 1742 }; | |
|
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
|
1743 |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1744 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
|
1745 /* 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
|
1746 /* 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
|
1747 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
|
1748 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
|
1749 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
|
1750 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
|
1751 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
|
1752 } else { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1753 bpp = 32; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1754 Rmask = 0x00FF0000; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1755 Gmask = 0x0000FF00; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1756 Bmask = 0x000000FF; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1757 Amask = 0xFF000000; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1758 } |
|
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 |
| 3169 | 1760 format = |
| 1761 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
|
1762 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
|
1763 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
|
1764 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
|
1765 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1766 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1767 /* 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
|
1768 /* by current renderer */ |
| 3169 | 1769 for (it = 0; it < renderer->info.num_texture_formats; it++) { |
| 1770 if (renderer->info.texture_formats[it] == format) { | |
| 1771 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
|
1772 } |
|
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 } |
|
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
|
1774 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1775 /* 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
|
1776 /* compatible format with alpha which renderer provides */ |
| 3169 | 1777 if (it == renderer->info.num_texture_formats) { |
| 1778 apfmt = 0; | |
| 1779 for (;;) { | |
| 1780 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
|
1781 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
|
1782 } |
|
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
|
1783 |
| 3169 | 1784 for (it = 0; it < renderer->info.num_texture_formats; |
| 1785 it++) { | |
| 1786 if (renderer->info.texture_formats[it] == | |
| 1787 sdl_alpha_pformats[apfmt]) { | |
| 1788 break; | |
| 1789 } | |
|
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
|
1790 } |
|
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
|
1791 |
| 3169 | 1792 if (it != renderer->info.num_texture_formats) { |
| 1793 /* Compatible format has been found */ | |
| 1794 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
|
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 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
|
1797 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1798 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1799 /* If compatible format can't be found, then return an error */ |
| 3169 | 1800 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
|
1801 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
|
1802 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
|
1803 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1804 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1805 /* Convert found pixel format back to color masks */ |
| 3169 | 1806 if (SDL_PixelFormatEnumToMasks |
| 1807 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask, | |
| 1808 &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
|
1809 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
|
1810 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
|
1811 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1812 } |
| 2753 | 1813 } |
|
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
|
1814 |
| 2753 | 1815 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); |
| 1816 if (!format) { | |
| 1817 SDL_SetError("Unknown pixel format"); | |
| 1818 return 0; | |
| 1819 } | |
| 1820 } | |
| 0 | 1821 |
| 2753 | 1822 textureID = |
| 1823 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, | |
| 1824 surface->h); | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1825 if (!textureID && !requested_format) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1826 SDL_DisplayMode desktop_mode; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1827 SDL_GetDesktopDisplayMode(&desktop_mode); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1828 format = desktop_mode.format; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1829 textureID = |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1830 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1831 surface->h); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1832 } |
| 2753 | 1833 if (!textureID) { |
| 1834 return 0; | |
| 1835 } | |
| 1836 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask | |
| 1837 && Bmask == fmt->Bmask && Amask == fmt->Amask) { | |
| 1838 if (SDL_MUSTLOCK(surface)) { | |
| 1839 if (SDL_LockSurface(surface) < 0) { | |
| 1840 SDL_DestroyTexture(textureID); | |
| 1841 return 0; | |
| 1842 } | |
| 1843 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1844 surface->pitch); | |
| 1845 SDL_UnlockSurface(surface); | |
| 1846 } else { | |
| 1847 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1848 surface->pitch); | |
| 1849 } | |
| 1850 } else { | |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1851 SDL_PixelFormat dst_fmt; |
| 2753 | 1852 SDL_Surface *dst = NULL; |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1853 |
| 2753 | 1854 /* 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
|
1855 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
|
1856 if (SDL_ISPIXELFORMAT_INDEXED(format)) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1857 dst_fmt.palette = |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1858 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
|
1859 if (dst_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 * 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
|
1862 * fmt->palette? |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1863 */ |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1864 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
|
1865 SDL_BITSPERPIXEL(format)); |
| 2753 | 1866 } |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1867 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1868 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
|
1869 if (dst) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1870 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
|
1871 SDL_FreeSurface(dst); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1872 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1873 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1874 SDL_FreePalette(dst_fmt.palette); |
| 2753 | 1875 } |
| 1876 if (!dst) { | |
| 1877 SDL_DestroyTexture(textureID); | |
| 1878 return 0; | |
| 1879 } | |
| 1880 } | |
|
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
|
1881 |
|
3053
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1882 { |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1883 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
|
1884 int blendMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1885 int scaleMode; |
|
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_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
|
1888 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
|
1889 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1890 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
|
1891 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
|
1892 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1893 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
|
1894 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
|
1895 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1896 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
|
1897 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
|
1898 } |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1899 |
| 2753 | 1900 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) { |
| 1901 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0, | |
| 1902 fmt->palette->ncolors); | |
| 1903 } | |
| 1904 return textureID; | |
| 0 | 1905 } |
| 1906 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1907 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
|
1908 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
|
1909 { |
| 2753 | 1910 int hash; |
| 1911 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
|
1912 |
| 2753 | 1913 if (!_this) { |
| 1914 return NULL; | |
| 1915 } | |
| 1916 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1917 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 1918 texture = texture->next) { | |
| 1919 if (texture->id == textureID) { | |
| 1920 return texture; | |
| 1921 } | |
| 1922 } | |
| 1923 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
|
1924 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1925 |
|
c121d94672cb
SDL 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 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
|
1927 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access, |
| 2753 | 1928 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
|
1929 { |
| 2753 | 1930 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:
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diff
changeset
|
1931 |
| 2753 | 1932 if (!texture) { |
| 1933 return -1; | |
| 1934 } | |
| 1935 if (format) { | |
| 1936 *format = texture->format; | |
| 1937 } | |
| 1938 if (access) { | |
| 1939 *access = texture->access; | |
| 1940 } | |
| 1941 if (w) { | |
| 1942 *w = texture->w; | |
| 1943 } | |
| 1944 if (h) { | |
| 1945 *h = texture->h; | |
| 1946 } | |
| 1947 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>
parents:
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diff
changeset
|
1948 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1949 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1950 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
|
1951 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch) |
| 0 | 1952 { |
| 2753 | 1953 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1954 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
|
1955 |
| 2753 | 1956 if (!texture) { |
| 1957 return -1; | |
| 1958 } | |
| 1959 renderer = texture->renderer; | |
| 1960 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
|
1961 SDL_Unsupported(); |
| 2753 | 1962 return -1; |
| 1963 } | |
| 1964 return renderer->QueryTexturePixels(renderer, texture, pixels, pitch); | |
|
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
|
1965 } |
|
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
|
1966 |
|
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 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
|
1968 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors, |
| 2753 | 1969 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
|
1970 { |
| 2753 | 1971 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1972 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:
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diff
changeset
|
1973 |
| 2753 | 1974 if (!texture) { |
| 1975 return -1; | |
| 1976 } | |
| 1977 renderer = texture->renderer; | |
| 1978 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
|
1979 SDL_Unsupported(); |
| 2753 | 1980 return -1; |
| 1981 } | |
| 1982 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1983 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
|
1984 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1985 |
|
c121d94672cb
SDL 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 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
|
1987 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors, |
| 2753 | 1988 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
|
1989 { |
| 2753 | 1990 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1991 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:
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diff
changeset
|
1992 |
| 2753 | 1993 if (!texture) { |
| 1994 return -1; | |
| 1995 } | |
| 1996 renderer = texture->renderer; | |
| 1997 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
|
1998 SDL_Unsupported(); |
| 2753 | 1999 return -1; |
| 2000 } | |
| 2001 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor, | |
| 2002 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
|
2003 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2004 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2005 int |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2006 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
|
2007 { |
| 2753 | 2008 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2009 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2010 |
| 2753 | 2011 if (!texture) { |
| 2012 return -1; | |
| 2013 } | |
| 2014 renderer = texture->renderer; | |
| 2015 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
|
2016 SDL_Unsupported(); |
| 2753 | 2017 return -1; |
| 2018 } | |
| 2019 if (r < 255 || g < 255 || b < 255) { | |
| 2020 texture->modMode |= SDL_TEXTUREMODULATE_COLOR; | |
| 2021 } else { | |
| 2022 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR; | |
| 2023 } | |
| 2024 texture->r = r; | |
| 2025 texture->g = g; | |
| 2026 texture->b = b; | |
| 2027 return renderer->SetTextureColorMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2028 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2029 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2030 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2031 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g, |
| 2753 | 2032 Uint8 * b) |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2033 { |
| 2753 | 2034 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2035 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2036 |
| 2753 | 2037 if (!texture) { |
| 2038 return -1; | |
| 2039 } | |
| 2040 renderer = texture->renderer; | |
| 2041 if (r) { | |
| 2042 *r = texture->r; | |
| 2043 } | |
| 2044 if (g) { | |
| 2045 *g = texture->g; | |
| 2046 } | |
| 2047 if (b) { | |
| 2048 *b = texture->b; | |
| 2049 } | |
| 2050 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2051 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2052 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2053 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2054 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2055 { |
| 2753 | 2056 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2057 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2058 |
| 2753 | 2059 if (!texture) { |
| 2060 return -1; | |
| 2061 } | |
| 2062 renderer = texture->renderer; | |
| 2063 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
|
2064 SDL_Unsupported(); |
| 2753 | 2065 return -1; |
| 2066 } | |
| 2067 if (alpha < 255) { | |
| 2068 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA; | |
| 2069 } else { | |
| 2070 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA; | |
| 2071 } | |
| 2072 texture->a = alpha; | |
| 2073 return renderer->SetTextureAlphaMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2074 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2075 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2076 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2077 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2078 { |
| 2753 | 2079 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2080 |
| 2753 | 2081 if (!texture) { |
| 2082 return -1; | |
| 2083 } | |
| 2084 if (alpha) { | |
| 2085 *alpha = texture->a; | |
| 2086 } | |
| 2087 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2088 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2089 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2090 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2091 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2092 { |
| 2753 | 2093 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2094 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2095 |
| 2753 | 2096 if (!texture) { |
| 2097 return -1; | |
| 2098 } | |
| 2099 renderer = texture->renderer; | |
| 2100 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
|
2101 SDL_Unsupported(); |
| 2753 | 2102 return -1; |
| 2103 } | |
| 2104 texture->blendMode = blendMode; | |
| 2105 return renderer->SetTextureBlendMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2106 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2107 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2108 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2109 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2110 { |
| 2753 | 2111 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2112 |
| 2753 | 2113 if (!texture) { |
| 2114 return -1; | |
| 2115 } | |
| 2116 if (blendMode) { | |
| 2117 *blendMode = texture->blendMode; | |
| 2118 } | |
| 2119 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2120 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2121 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2122 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2123 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2124 { |
| 2753 | 2125 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2126 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2127 |
| 2753 | 2128 if (!texture) { |
| 2129 return -1; | |
| 2130 } | |
| 2131 renderer = texture->renderer; | |
| 2132 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
|
2133 SDL_Unsupported(); |
| 2753 | 2134 return -1; |
| 2135 } | |
| 2136 texture->scaleMode = scaleMode; | |
| 2137 return renderer->SetTextureScaleMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2138 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2139 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2140 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2141 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2142 { |
| 2753 | 2143 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2144 |
| 2753 | 2145 if (!texture) { |
| 2146 return -1; | |
| 2147 } | |
| 2148 if (scaleMode) { | |
| 2149 *scaleMode = texture->scaleMode; | |
| 2150 } | |
| 2151 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2152 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2153 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2154 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
|
2155 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect, |
| 2753 | 2156 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
|
2157 { |
| 2753 | 2158 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2159 SDL_Renderer *renderer; | |
| 2160 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
|
2161 |
| 2753 | 2162 if (!texture) { |
| 2163 return -1; | |
| 2164 } | |
| 2165 renderer = texture->renderer; | |
| 2166 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
|
2167 SDL_Unsupported(); |
| 2753 | 2168 return -1; |
| 2169 } | |
| 2170 if (!rect) { | |
| 2171 full_rect.x = 0; | |
| 2172 full_rect.y = 0; | |
| 2173 full_rect.w = texture->w; | |
| 2174 full_rect.h = texture->h; | |
| 2175 rect = &full_rect; | |
| 2176 } | |
| 2177 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
|
2178 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2179 |
|
c121d94672cb
SDL 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 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
|
2181 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty, |
| 2753 | 2182 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
|
2183 { |
| 2753 | 2184 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2185 SDL_Renderer *renderer; | |
| 2186 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
|
2187 |
| 2753 | 2188 if (!texture) { |
| 2189 return -1; | |
| 2190 } | |
| 2191 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2192 SDL_SetError("SDL_LockTexture(): texture must be streaming"); | |
| 2193 return -1; | |
| 2194 } | |
| 2195 renderer = texture->renderer; | |
| 2196 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
|
2197 SDL_Unsupported(); |
| 2753 | 2198 return -1; |
| 2199 } | |
| 2200 if (!rect) { | |
| 2201 full_rect.x = 0; | |
| 2202 full_rect.y = 0; | |
| 2203 full_rect.w = texture->w; | |
| 2204 full_rect.h = texture->h; | |
| 2205 rect = &full_rect; | |
| 2206 } | |
| 2207 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels, | |
| 2208 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
|
2209 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2211 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
|
2212 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
|
2213 { |
| 2753 | 2214 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2215 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
|
2216 |
| 2753 | 2217 if (!texture) { |
| 2218 return; | |
| 2219 } | |
| 2220 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2221 return; | |
| 2222 } | |
| 2223 renderer = texture->renderer; | |
| 2224 if (!renderer->UnlockTexture) { | |
| 2225 return; | |
| 2226 } | |
| 2227 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
|
2228 } |
| 0 | 2229 |
|
1895
c121d94672cb
SDL 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 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
|
2231 SDL_DirtyTexture(SDL_TextureID textureID, int numrects, |
| 2753 | 2232 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
|
2233 { |
| 2753 | 2234 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2235 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
|
2236 |
| 2753 | 2237 if (!texture) { |
| 2238 return; | |
| 2239 } | |
| 2240 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2241 return; | |
| 2242 } | |
| 2243 renderer = texture->renderer; | |
| 2244 if (!renderer->DirtyTexture) { | |
| 2245 return; | |
| 2246 } | |
| 2247 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
|
2248 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2249 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2250 int |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2251 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
|
2252 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2253 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2254 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2255 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2256 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2257 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2258 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2259 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2260 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2261 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2262 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2263 renderer->r = r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2264 renderer->g = g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2265 renderer->b = b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2266 renderer->a = a; |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2267 if (renderer->SetDrawColor) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2268 return renderer->SetDrawColor(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2269 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2270 return 0; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2271 } |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2272 } |
|
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 int |
| 2885 | 2275 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
|
2276 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2277 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2278 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2279 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2280 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2281 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2282 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2283 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2284 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2285 return -1; |
|
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 (r) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2288 *r = renderer->r; |
|
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 (g) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2291 *g = renderer->g; |
|
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 (b) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2294 *b = renderer->b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2295 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2296 if (a) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2297 *a = renderer->a; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2298 } |
|
2928
e171ce9bdbad
Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents:
2927
diff
changeset
|
2299 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2300 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2301 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2302 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2303 SDL_SetRenderDrawBlendMode(int blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2304 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2305 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2306 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2307 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2308 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2309 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2310 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2311 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2312 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2313 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2314 } |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2315 renderer->blendMode = blendMode; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2316 if (renderer->SetDrawBlendMode) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2317 return renderer->SetDrawBlendMode(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2318 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2319 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2320 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2321 } |
|
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 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2324 SDL_GetRenderDrawBlendMode(int *blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2325 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2326 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2327 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2328 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2329 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2330 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2331 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2332 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2333 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2334 return -1; |
|
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 *blendMode = renderer->blendMode; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2337 return 0; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2338 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2339 |
| 2901 | 2340 int |
| 2341 SDL_RenderPoint(int x, int y) | |
| 2342 { | |
| 2343 SDL_Renderer *renderer; | |
| 2344 SDL_Window *window; | |
| 2345 | |
| 2346 if (!_this) { | |
| 2347 SDL_UninitializedVideo(); | |
| 2348 return -1; | |
| 2349 } | |
| 2350 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2351 if (!renderer) { | |
| 2352 return -1; | |
| 2353 } | |
| 2354 if (!renderer->RenderPoint) { | |
| 2355 SDL_Unsupported(); | |
| 2356 return -1; | |
| 2357 } | |
| 2358 window = SDL_GetWindowFromID(renderer->window); | |
| 2359 if (x < 0 || y < 0 || x >= window->w || y >= window->h) { | |
| 2360 return 0; | |
| 2361 } | |
| 2362 return renderer->RenderPoint(renderer, x, y); | |
| 2363 } | |
| 2364 | |
| 2365 int | |
| 2366 SDL_RenderLine(int x1, int y1, int x2, int y2) | |
| 2367 { | |
| 2368 SDL_Renderer *renderer; | |
| 2369 SDL_Window *window; | |
| 2370 SDL_Rect real_rect; | |
| 2371 | |
| 2372 if (x1 == x2 && y1 == y2) { | |
| 2373 return SDL_RenderPoint(x1, y1); | |
| 2374 } | |
| 2375 | |
| 2376 if (!_this) { | |
| 2377 SDL_UninitializedVideo(); | |
| 2378 return -1; | |
| 2379 } | |
| 2380 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2381 if (!renderer) { | |
| 2382 return -1; | |
| 2383 } | |
| 2384 if (!renderer->RenderLine) { | |
| 2385 SDL_Unsupported(); | |
| 2386 return -1; | |
| 2387 } | |
| 2388 window = SDL_GetWindowFromID(renderer->window); | |
| 2909 | 2389 |
| 2901 | 2390 real_rect.x = 0; |
| 2391 real_rect.y = 0; | |
| 2392 real_rect.w = window->w; | |
| 2393 real_rect.h = window->h; | |
|
2910
27d8b12e0e8e
Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents:
2909
diff
changeset
|
2394 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) { |
| 2909 | 2395 return (0); |
| 2901 | 2396 } |
| 2397 return renderer->RenderLine(renderer, x1, y1, x2, y2); | |
| 2398 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2399 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2400 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2401 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
|
2402 { |
| 2753 | 2403 SDL_Renderer *renderer; |
| 2404 SDL_Window *window; | |
| 2405 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
|
2406 |
| 2753 | 2407 if (!_this) { |
| 2408 SDL_UninitializedVideo(); | |
| 2409 return -1; | |
| 2410 } | |
| 2411 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
|
2412 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2413 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2414 } |
| 2814 | 2415 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
|
2416 SDL_Unsupported(); |
| 2753 | 2417 return -1; |
| 2418 } | |
| 2419 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2420 |
| 2753 | 2421 real_rect.x = 0; |
| 2422 real_rect.y = 0; | |
| 2423 real_rect.w = window->w; | |
| 2424 real_rect.h = window->h; | |
| 2425 if (rect) { | |
| 2426 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { | |
| 2427 return 0; | |
| 2428 } | |
| 2429 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2430 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
|
2431 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2432 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2433 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
|
2434 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect, |
| 2753 | 2435 const SDL_Rect * dstrect) |
| 0 | 2436 { |
| 2753 | 2437 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2438 SDL_Renderer *renderer; | |
| 2439 SDL_Window *window; | |
| 2440 SDL_Rect real_srcrect; | |
| 2441 SDL_Rect real_dstrect; | |
| 0 | 2442 |
| 2753 | 2443 if (!texture || texture->renderer != SDL_CurrentDisplay.current_renderer) { |
| 2444 return -1; | |
| 2445 } | |
| 2446 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
|
2447 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2448 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2449 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2450 if (!renderer->RenderCopy) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2451 SDL_Unsupported(); |
| 2753 | 2452 return -1; |
| 2453 } | |
| 2454 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2455 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2456 real_srcrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2457 real_srcrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2458 real_srcrect.w = texture->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2459 real_srcrect.h = texture->h; |
| 2753 | 2460 if (srcrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2461 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2462 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2463 } |
| 2753 | 2464 } |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2465 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2466 real_dstrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2467 real_dstrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2468 real_dstrect.w = window->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2469 real_dstrect.h = window->h; |
| 2753 | 2470 if (dstrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2471 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2472 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2473 } |
|
2912
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2474 /* 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
|
2475 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
|
2476 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
|
2477 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
|
2478 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
|
2479 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
|
2480 } |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2481 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
|
2482 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
|
2483 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
|
2484 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
|
2485 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
|
2486 } |
| 2753 | 2487 } |
| 0 | 2488 |
| 2753 | 2489 return renderer->RenderCopy(renderer, texture, &real_srcrect, |
| 2490 &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
|
2491 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2493 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
|
2494 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
|
2495 { |
| 2753 | 2496 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
|
2497 |
| 2753 | 2498 if (!_this) { |
| 2499 SDL_UninitializedVideo(); | |
| 2500 return; | |
| 2501 } | |
| 2502 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2503 if (!renderer || !renderer->RenderPresent) { | |
| 2504 return; | |
| 2505 } | |
| 2506 renderer->RenderPresent(renderer); | |
| 0 | 2507 } |
| 2508 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2509 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
|
2510 SDL_DestroyTexture(SDL_TextureID textureID) |
| 0 | 2511 { |
| 2753 | 2512 int hash; |
| 2513 SDL_Texture *prev, *texture; | |
| 2514 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
|
2515 |
| 2753 | 2516 if (!_this) { |
| 2517 SDL_UninitializedVideo(); | |
| 2518 return; | |
| 2519 } | |
| 2520 /* Look up the texture in the hash table */ | |
| 2521 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 2522 prev = NULL; | |
| 2523 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 2524 prev = texture, texture = texture->next) { | |
| 2525 if (texture->id == textureID) { | |
| 2526 break; | |
| 2527 } | |
| 2528 } | |
| 2529 if (!texture) { | |
| 2530 return; | |
| 2531 } | |
| 2532 /* Unlink the texture from the list */ | |
| 2533 if (prev) { | |
| 2534 prev->next = texture->next; | |
| 2535 } else { | |
| 2536 SDL_CurrentDisplay.textures[hash] = texture->next; | |
| 2537 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2538 |
| 2753 | 2539 /* Free the texture */ |
| 2540 renderer = texture->renderer; | |
| 2541 renderer->DestroyTexture(renderer, texture); | |
| 2542 SDL_free(texture); | |
| 0 | 2543 } |
| 2544 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2545 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
|
2546 SDL_DestroyRenderer(SDL_WindowID windowID) |
| 0 | 2547 { |
| 2753 | 2548 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 2549 SDL_Renderer *renderer; | |
| 2550 int i; | |
| 0 | 2551 |
| 2753 | 2552 if (!window) { |
| 2553 return; | |
| 2554 } | |
| 2555 renderer = window->renderer; | |
| 2556 if (!renderer) { | |
| 2557 return; | |
| 2558 } | |
| 2559 /* Free existing textures for this renderer */ | |
| 2560 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) { | |
| 2561 SDL_Texture *texture; | |
| 2562 SDL_Texture *prev = NULL; | |
| 2563 SDL_Texture *next; | |
| 2564 for (texture = SDL_CurrentDisplay.textures[i]; texture; | |
| 2565 texture = next) { | |
| 2566 next = texture->next; | |
| 2567 if (texture->renderer == renderer) { | |
| 2568 if (prev) { | |
| 2569 prev->next = next; | |
| 2570 } else { | |
| 2571 SDL_CurrentDisplay.textures[i] = next; | |
| 2572 } | |
| 2573 renderer->DestroyTexture(renderer, texture); | |
| 2574 SDL_free(texture); | |
| 2575 } else { | |
| 2576 prev = texture; | |
| 2577 } | |
| 2578 } | |
| 2579 } | |
| 0 | 2580 |
| 2753 | 2581 /* Free the renderer instance */ |
| 2582 renderer->DestroyRenderer(renderer); | |
| 0 | 2583 |
| 2753 | 2584 /* Clear references */ |
| 2585 window->renderer = NULL; | |
| 2586 if (SDL_CurrentDisplay.current_renderer == renderer) { | |
| 2587 SDL_CurrentDisplay.current_renderer = NULL; | |
| 2588 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2589 } |
| 0 | 2590 |
|
3025
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2591 SDL_bool |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2592 SDL_IsScreenSaverEnabled() |
|
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 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2595 return SDL_TRUE; |
|
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 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
|
2598 } |
|
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 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2601 SDL_EnableScreenSaver() |
|
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) { |
|
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 if (!_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2607 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2608 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2609 _this->suspend_screensaver = SDL_FALSE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2610 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2611 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2612 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2613 } |
|
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 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2616 SDL_DisableScreenSaver() |
|
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) { |
|
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 if (_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2622 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2623 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2624 _this->suspend_screensaver = SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2625 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2626 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2627 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2628 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2629 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2630 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2631 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
|
2632 { |
| 2753 | 2633 int i, j; |
| 0 | 2634 |
| 2753 | 2635 if (!_this) { |
| 2636 return; | |
| 2637 } | |
| 2638 /* Halt event processing before doing anything else */ | |
| 2639 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
|
2640 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
|
2641 |
| 2753 | 2642 /* Clean up the system video */ |
| 2643 for (i = _this->num_displays; i--;) { | |
| 2644 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2645 for (j = display->num_windows; j--;) { | |
| 2646 SDL_DestroyWindow(display->windows[i].id); | |
| 2647 } | |
| 2648 if (display->windows) { | |
| 2649 SDL_free(display->windows); | |
| 2650 display->windows = NULL; | |
| 2651 } | |
| 2652 display->num_windows = 0; | |
| 2653 if (display->render_drivers) { | |
| 2654 SDL_free(display->render_drivers); | |
| 2655 display->render_drivers = NULL; | |
| 2656 } | |
| 2657 display->num_render_drivers = 0; | |
| 2658 } | |
| 2659 _this->VideoQuit(_this); | |
| 0 | 2660 |
| 2753 | 2661 for (i = _this->num_displays; i--;) { |
| 2662 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2663 for (j = display->num_display_modes; j--;) { | |
| 2664 if (display->display_modes[j].driverdata) { | |
| 2665 SDL_free(display->display_modes[j].driverdata); | |
| 2666 display->display_modes[j].driverdata = NULL; | |
| 2667 } | |
| 2668 } | |
| 2669 if (display->display_modes) { | |
| 2670 SDL_free(display->display_modes); | |
| 2671 display->display_modes = NULL; | |
| 2672 } | |
| 2673 if (display->desktop_mode.driverdata) { | |
| 2674 SDL_free(display->desktop_mode.driverdata); | |
| 2675 display->desktop_mode.driverdata = NULL; | |
| 2676 } | |
| 2677 if (display->palette) { | |
| 2678 SDL_FreePalette(display->palette); | |
| 2679 display->palette = NULL; | |
| 2680 } | |
| 2681 if (display->gamma) { | |
| 2682 SDL_free(display->gamma); | |
| 2683 display->gamma = NULL; | |
| 2684 } | |
| 2685 if (display->driverdata) { | |
| 2686 SDL_free(display->driverdata); | |
| 2687 display->driverdata = NULL; | |
| 2688 } | |
| 2689 } | |
| 2690 if (_this->displays) { | |
| 2691 SDL_free(_this->displays); | |
| 2692 _this->displays = NULL; | |
| 2693 } | |
| 2694 _this->free(_this); | |
| 2695 _this = NULL; | |
| 0 | 2696 } |
| 2697 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2698 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
|
2699 SDL_GL_LoadLibrary(const char *path) |
| 0 | 2700 { |
| 2753 | 2701 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2702 |
| 2753 | 2703 if (!_this) { |
| 2704 SDL_UninitializedVideo(); | |
| 2705 return -1; | |
| 2706 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2707 if (_this->gl_config.driver_loaded) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2708 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
|
2709 SDL_SetError("OpenGL library already loaded"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2710 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2711 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2712 retval = 0; |
| 2753 | 2713 } else { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2714 if (!_this->GL_LoadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2715 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
|
2716 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2717 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2718 retval = _this->GL_LoadLibrary(_this, path); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2719 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2720 if (retval == 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2721 ++_this->gl_config.driver_loaded; |
| 2753 | 2722 } |
| 2723 return (retval); | |
| 0 | 2724 } |
| 2725 | |
| 2753 | 2726 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
|
2727 SDL_GL_GetProcAddress(const char *proc) |
| 0 | 2728 { |
| 2753 | 2729 void *func; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2730 |
| 2753 | 2731 if (!_this) { |
| 2732 SDL_UninitializedVideo(); | |
| 2733 return NULL; | |
| 2734 } | |
| 2735 func = NULL; | |
| 2736 if (_this->GL_GetProcAddress) { | |
| 2737 if (_this->gl_config.driver_loaded) { | |
| 2738 func = _this->GL_GetProcAddress(_this, proc); | |
| 2739 } else { | |
| 2740 SDL_SetError("No GL driver has been loaded"); | |
| 2741 } | |
| 2742 } else { | |
| 2743 SDL_SetError("No dynamic GL support in video driver"); | |
| 2744 } | |
| 2745 return func; | |
| 0 | 2746 } |
| 2747 | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2748 void |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2749 SDL_GL_UnloadLibrary(void) |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2750 { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2751 if (!_this) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2752 SDL_UninitializedVideo(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2753 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2754 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2755 if (_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2756 if (--_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2757 return; |
|
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 if (_this->GL_UnloadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2760 _this->GL_UnloadLibrary(_this); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2761 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2762 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2763 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2764 |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2765 SDL_bool |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2766 SDL_GL_ExtensionSupported(const char *extension) |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2767 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2768 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2769 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum); |
| 2770 const char *extensions; | |
| 2771 const char *start; | |
| 2772 const char *where, *terminator; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2773 |
| 2753 | 2774 /* Extension names should not have spaces. */ |
| 2775 where = SDL_strchr(extension, ' '); | |
| 2776 if (where || *extension == '\0') { | |
| 2777 return SDL_FALSE; | |
| 2778 } | |
| 2779 /* See if there's an environment variable override */ | |
| 2780 start = SDL_getenv(extension); | |
| 2781 if (start && *start == '0') { | |
| 2782 return SDL_FALSE; | |
| 2783 } | |
| 2784 /* Lookup the available extensions */ | |
| 2785 glGetStringFunc = SDL_GL_GetProcAddress("glGetString"); | |
| 2786 if (glGetStringFunc) { | |
| 2787 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS); | |
| 2788 } else { | |
| 2789 extensions = NULL; | |
| 2790 } | |
| 2791 if (!extensions) { | |
| 2792 return SDL_FALSE; | |
| 2793 } | |
| 2794 /* | |
| 2795 * It takes a bit of care to be fool-proof about parsing the OpenGL | |
| 2796 * extensions string. Don't be fooled by sub-strings, etc. | |
| 2797 */ | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2798 |
| 2753 | 2799 start = extensions; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2800 |
| 2753 | 2801 for (;;) { |
| 2802 where = SDL_strstr(start, extension); | |
| 2803 if (!where) | |
| 2804 break; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2805 |
| 2753 | 2806 terminator = where + SDL_strlen(extension); |
| 2807 if (where == start || *(where - 1) == ' ') | |
| 2808 if (*terminator == ' ' || *terminator == '\0') | |
| 2809 return SDL_TRUE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2810 |
| 2753 | 2811 start = terminator; |
| 2812 } | |
| 2813 return SDL_FALSE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2814 #else |
| 2753 | 2815 return SDL_FALSE; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2816 #endif |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2817 } |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2818 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2819 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
|
2820 SDL_GL_SetAttribute(SDL_GLattr attr, int value) |
| 0 | 2821 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2822 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2823 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2824 |
| 2753 | 2825 if (!_this) { |
| 2826 SDL_UninitializedVideo(); | |
| 2827 return -1; | |
| 2828 } | |
| 2829 retval = 0; | |
| 2830 switch (attr) { | |
| 2831 case SDL_GL_RED_SIZE: | |
| 2832 _this->gl_config.red_size = value; | |
| 2833 break; | |
| 2834 case SDL_GL_GREEN_SIZE: | |
| 2835 _this->gl_config.green_size = value; | |
| 2836 break; | |
| 2837 case SDL_GL_BLUE_SIZE: | |
| 2838 _this->gl_config.blue_size = value; | |
| 2839 break; | |
| 2840 case SDL_GL_ALPHA_SIZE: | |
| 2841 _this->gl_config.alpha_size = value; | |
| 2842 break; | |
| 2843 case SDL_GL_DOUBLEBUFFER: | |
| 2844 _this->gl_config.double_buffer = value; | |
| 2845 break; | |
| 2846 case SDL_GL_BUFFER_SIZE: | |
| 2847 _this->gl_config.buffer_size = value; | |
| 2848 break; | |
| 2849 case SDL_GL_DEPTH_SIZE: | |
| 2850 _this->gl_config.depth_size = value; | |
| 2851 break; | |
| 2852 case SDL_GL_STENCIL_SIZE: | |
| 2853 _this->gl_config.stencil_size = value; | |
| 2854 break; | |
| 2855 case SDL_GL_ACCUM_RED_SIZE: | |
| 2856 _this->gl_config.accum_red_size = value; | |
| 2857 break; | |
| 2858 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2859 _this->gl_config.accum_green_size = value; | |
| 2860 break; | |
| 2861 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2862 _this->gl_config.accum_blue_size = value; | |
| 2863 break; | |
| 2864 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2865 _this->gl_config.accum_alpha_size = value; | |
| 2866 break; | |
| 2867 case SDL_GL_STEREO: | |
| 2868 _this->gl_config.stereo = value; | |
| 2869 break; | |
| 2870 case SDL_GL_MULTISAMPLEBUFFERS: | |
| 2871 _this->gl_config.multisamplebuffers = value; | |
| 2872 break; | |
| 2873 case SDL_GL_MULTISAMPLESAMPLES: | |
| 2874 _this->gl_config.multisamplesamples = value; | |
| 2875 break; | |
| 2876 case SDL_GL_ACCELERATED_VISUAL: | |
| 2877 _this->gl_config.accelerated = value; | |
| 2878 break; | |
| 2879 case SDL_GL_RETAINED_BACKING: | |
| 2880 _this->gl_config.retained_backing = value; | |
| 2881 break; | |
|
3100
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2882 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
|
2883 _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
|
2884 break; |
|
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2885 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
|
2886 _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
|
2887 break; |
| 2753 | 2888 default: |
| 2889 SDL_SetError("Unknown OpenGL attribute"); | |
| 2890 retval = -1; | |
| 2891 break; | |
| 2892 } | |
| 2893 return retval; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2894 #else |
| 2753 | 2895 SDL_Unsupported(); |
| 2896 return -1; | |
| 2897 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2898 } |
| 2899 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2900 int |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2901 SDL_GL_GetAttribute(SDL_GLattr attr, int *value) |
| 0 | 2902 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2903 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2904 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params); |
| 3139 | 2905 GLenum(APIENTRY * glGetErrorFunc) (void); |
| 2753 | 2906 GLenum attrib = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2907 GLenum error = 0; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2908 |
| 2753 | 2909 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv"); |
| 2910 if (!glGetIntegervFunc) { | |
| 2911 return -1; | |
| 2912 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2913 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2914 glGetErrorFunc = SDL_GL_GetProcAddress("glGetError"); |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2915 if (!glGetErrorFunc) { |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2916 return -1; |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2917 } |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2918 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2919 /* Clear value in any case */ |
| 3139 | 2920 *value = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2921 |
| 2753 | 2922 switch (attr) { |
| 2923 case SDL_GL_RETAINED_BACKING: | |
| 2924 *value = _this->gl_config.retained_backing; | |
| 2925 return 0; | |
| 2926 case SDL_GL_RED_SIZE: | |
| 2927 attrib = GL_RED_BITS; | |
| 2928 break; | |
| 2929 case SDL_GL_BLUE_SIZE: | |
| 2930 attrib = GL_BLUE_BITS; | |
| 2931 break; | |
| 2932 case SDL_GL_GREEN_SIZE: | |
| 2933 attrib = GL_GREEN_BITS; | |
| 2934 break; | |
| 2935 case SDL_GL_ALPHA_SIZE: | |
| 2936 attrib = GL_ALPHA_BITS; | |
| 2937 break; | |
| 2938 case SDL_GL_DOUBLEBUFFER: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2939 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2940 attrib = GL_DOUBLEBUFFER; |
| 2941 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2942 #else |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2943 /* 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
|
2944 /* 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
|
2945 /* 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
|
2946 *value = _this->gl_config.double_buffer; |
| 2753 | 2947 return 0; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2948 #endif |
| 2753 | 2949 case SDL_GL_DEPTH_SIZE: |
| 2950 attrib = GL_DEPTH_BITS; | |
| 2951 break; | |
| 2952 case SDL_GL_STENCIL_SIZE: | |
| 2953 attrib = GL_STENCIL_BITS; | |
| 2954 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2955 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2956 case SDL_GL_ACCUM_RED_SIZE: |
| 2957 attrib = GL_ACCUM_RED_BITS; | |
| 2958 break; | |
| 2959 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2960 attrib = GL_ACCUM_GREEN_BITS; | |
| 2961 break; | |
| 2962 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2963 attrib = GL_ACCUM_BLUE_BITS; | |
| 2964 break; | |
| 2965 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2966 attrib = GL_ACCUM_ALPHA_BITS; | |
| 2967 break; | |
| 2968 case SDL_GL_STEREO: | |
| 2969 attrib = GL_STEREO; | |
| 2970 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2971 #else |
| 2753 | 2972 case SDL_GL_ACCUM_RED_SIZE: |
| 2973 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2974 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2975 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2976 case SDL_GL_STEREO: | |
| 2977 /* none of these are supported in OpenGL ES */ | |
| 2978 *value = 0; | |
| 2979 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2980 #endif |
| 2753 | 2981 case SDL_GL_MULTISAMPLEBUFFERS: |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2982 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2983 attrib = GL_SAMPLE_BUFFERS_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2984 #else |
| 2753 | 2985 attrib = GL_SAMPLE_BUFFERS; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2986 #endif |
| 2753 | 2987 break; |
| 2988 case SDL_GL_MULTISAMPLESAMPLES: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2989 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2990 attrib = GL_SAMPLES_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2991 #else |
| 2753 | 2992 attrib = GL_SAMPLES; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2993 #endif |
| 2753 | 2994 break; |
| 2995 case SDL_GL_BUFFER_SIZE: | |
| 2996 { | |
| 2997 GLint bits = 0; | |
| 2998 GLint component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2999 |
| 2753 | 3000 /* |
| 3001 * there doesn't seem to be a single flag in OpenGL | |
| 3002 * for this! | |
| 3003 */ | |
| 3004 glGetIntegervFunc(GL_RED_BITS, &component); | |
| 3005 bits += component; | |
| 3006 glGetIntegervFunc(GL_GREEN_BITS, &component); | |
| 3007 bits += component; | |
| 3008 glGetIntegervFunc(GL_BLUE_BITS, &component); | |
| 3009 bits += component; | |
| 3010 glGetIntegervFunc(GL_ALPHA_BITS, &component); | |
| 3011 bits += component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
3012 |
| 2753 | 3013 *value = bits; |
| 3014 return 0; | |
| 3015 } | |
| 3016 case SDL_GL_ACCELERATED_VISUAL: | |
| 3017 { | |
| 3018 /* FIXME: How do we get this information? */ | |
| 3019 *value = (_this->gl_config.accelerated != 0); | |
| 3020 return 0; | |
| 3021 } | |
| 3022 default: | |
| 3023 SDL_SetError("Unknown OpenGL attribute"); | |
| 3024 return -1; | |
| 3025 } | |
| 0 | 3026 |
| 2753 | 3027 glGetIntegervFunc(attrib, (GLint *) value); |
| 3139 | 3028 error = glGetErrorFunc(); |
| 3029 if (error != GL_NO_ERROR) { | |
| 3030 switch (error) { | |
| 3031 case GL_INVALID_ENUM: | |
| 3032 { | |
| 3033 SDL_SetError("OpenGL error: GL_INVALID_ENUM"); | |
| 3034 } | |
| 3035 break; | |
| 3036 case GL_INVALID_VALUE: | |
| 3037 { | |
| 3038 SDL_SetError("OpenGL error: GL_INVALID_VALUE"); | |
| 3039 } | |
| 3040 break; | |
| 3041 default: | |
| 3042 { | |
| 3043 SDL_SetError("OpenGL error: %08X", error); | |
| 3044 } | |
| 3045 break; | |
| 3046 } | |
| 3047 return -1; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3048 } |
| 2753 | 3049 return 0; |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
3050 #else |
| 2753 | 3051 SDL_Unsupported(); |
| 3052 return -1; | |
| 3053 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 3054 } |
| 3055 | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3056 SDL_GLContext |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3057 SDL_GL_CreateContext(SDL_WindowID windowID) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3058 { |
| 2753 | 3059 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3060 |
| 2753 | 3061 if (!window) { |
| 3062 return NULL; | |
| 3063 } | |
| 3064 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 3065 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3066 return NULL; | |
| 3067 } | |
| 3068 return _this->GL_CreateContext(_this, window); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3069 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3070 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3071 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3072 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3073 { |
| 2753 | 3074 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3075 |
| 2753 | 3076 if (window && !(window->flags & SDL_WINDOW_OPENGL)) { |
| 3077 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3078 return -1; | |
| 3079 } | |
| 3080 if (!context) { | |
| 3081 window = NULL; | |
| 3082 } | |
| 3083 return _this->GL_MakeCurrent(_this, window, context); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3084 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3085 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3086 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3087 SDL_GL_SetSwapInterval(int interval) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3088 { |
| 2753 | 3089 if (!_this) { |
| 3090 SDL_UninitializedVideo(); | |
| 3091 return -1; | |
| 3092 } | |
| 3093 if (_this->GL_SetSwapInterval) { | |
| 3094 return _this->GL_SetSwapInterval(_this, interval); | |
| 3095 } else { | |
| 3096 SDL_SetError("Setting the swap interval is not supported"); | |
| 3097 return -1; | |
| 3098 } | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3099 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3100 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3101 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3102 SDL_GL_GetSwapInterval(void) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3103 { |
| 2753 | 3104 if (!_this) { |
| 3105 SDL_UninitializedVideo(); | |
| 3106 return -1; | |
| 3107 } | |
| 3108 if (_this->GL_GetSwapInterval) { | |
| 3109 return _this->GL_GetSwapInterval(_this); | |
| 3110 } else { | |
| 3111 SDL_SetError("Getting the swap interval is not supported"); | |
| 3112 return -1; | |
| 3113 } | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3114 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3115 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3116 void |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3117 SDL_GL_SwapWindow(SDL_WindowID windowID) |
| 0 | 3118 { |
| 2753 | 3119 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3120 |
| 2753 | 3121 if (!window) { |
| 3122 return; | |
| 3123 } | |
| 3124 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 3125 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3126 return; | |
| 3127 } | |
| 3128 _this->GL_SwapWindow(_this, window); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3129 } |
|
8d384b647307
Setting up the OpenGL support
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3130 |
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3131 void |
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Setting up the OpenGL support
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3132 SDL_GL_DeleteContext(SDL_GLContext context) |
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3133 { |
| 2753 | 3134 if (!_this || !context) { |
| 3135 return; | |
| 3136 } | |
| 3137 _this->GL_MakeCurrent(_this, NULL, NULL); | |
| 3138 _this->GL_DeleteContext(_this, context); | |
| 0 | 3139 } |
| 3140 | |
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3141 #if 0 // FIXME |
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2744
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3142 /* |
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3143 * Utility function used by SDL_WM_SetIcon(); flags & 1 for color key, flags |
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3144 * & 2 for alpha channel. |
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3145 */ |
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3146 static void |
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3147 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags) |
| 0 | 3148 { |
| 2753 | 3149 int x, y; |
| 3150 Uint32 colorkey; | |
| 0 | 3151 #define SET_MASKBIT(icon, x, y, mask) \ |
| 3152 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8))) | |
| 3153 | |
| 2753 | 3154 colorkey = icon->format->colorkey; |
| 3155 switch (icon->format->BytesPerPixel) { | |
| 3156 case 1: | |
| 3157 { | |
| 3158 Uint8 *pixels; | |
| 3159 for (y = 0; y < icon->h; ++y) { | |
| 3160 pixels = (Uint8 *) icon->pixels + y * icon->pitch; | |
| 3161 for (x = 0; x < icon->w; ++x) { | |
| 3162 if (*pixels++ == colorkey) { | |
| 3163 SET_MASKBIT(icon, x, y, mask); | |
| 3164 } | |
| 3165 } | |
| 3166 } | |
| 3167 } | |
| 3168 break; | |
| 0 | 3169 |
| 2753 | 3170 case 2: |
| 3171 { | |
| 3172 Uint16 *pixels; | |
| 3173 for (y = 0; y < icon->h; ++y) { | |
| 3174 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2; | |
| 3175 for (x = 0; x < icon->w; ++x) { | |
| 3176 if ((flags & 1) && *pixels == colorkey) { | |
| 3177 SET_MASKBIT(icon, x, y, mask); | |
| 3178 } else if ((flags & 2) | |
| 3179 && (*pixels & icon->format->Amask) == 0) { | |
| 3180 SET_MASKBIT(icon, x, y, mask); | |
| 3181 } | |
| 3182 pixels++; | |
| 3183 } | |
| 3184 } | |
| 3185 } | |
| 3186 break; | |
| 0 | 3187 |
| 2753 | 3188 case 4: |
| 3189 { | |
| 3190 Uint32 *pixels; | |
| 3191 for (y = 0; y < icon->h; ++y) { | |
| 3192 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4; | |
| 3193 for (x = 0; x < icon->w; ++x) { | |
| 3194 if ((flags & 1) && *pixels == colorkey) { | |
| 3195 SET_MASKBIT(icon, x, y, mask); | |
| 3196 } else if ((flags & 2) | |
| 3197 && (*pixels & icon->format->Amask) == 0) { | |
| 3198 SET_MASKBIT(icon, x, y, mask); | |
| 3199 } | |
| 3200 pixels++; | |
| 3201 } | |
| 3202 } | |
| 3203 } | |
| 3204 break; | |
| 3205 } | |
| 0 | 3206 } |
| 3207 | |
| 3208 /* | |
| 3209 * Sets the window manager icon for the display window. | |
| 3210 */ | |
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3211 void |
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3212 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask) |
| 0 | 3213 { |
| 2753 | 3214 if (icon && _this->SetIcon) { |
| 3215 /* Generate a mask if necessary, and create the icon! */ | |
| 3216 if (mask == NULL) { | |
| 3217 int mask_len = icon->h * (icon->w + 7) / 8; | |
| 3218 int flags = 0; | |
| 3219 mask = (Uint8 *) SDL_malloc(mask_len); | |
| 3220 if (mask == NULL) { | |
| 3221 return; | |
| 3222 } | |
| 3223 SDL_memset(mask, ~0, mask_len); | |
| 3224 if (icon->flags & SDL_SRCCOLORKEY) | |
| 3225 flags |= 1; | |
| 3226 if (icon->flags & SDL_SRCALPHA) | |
| 3227 flags |= 2; | |
| 3228 if (flags) { | |
| 3229 CreateMaskFromColorKeyOrAlpha(icon, mask, flags); | |
| 3230 } | |
| 3231 _this->SetIcon(_this, icon, mask); | |
| 3232 SDL_free(mask); | |
| 3233 } else { | |
| 3234 _this->SetIcon(_this, icon, mask); | |
| 3235 } | |
| 3236 } | |
| 0 | 3237 } |
| 3238 #endif | |
| 3239 | |
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3240 SDL_bool |
| 2753 | 3241 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info) |
| 0 | 3242 { |
| 2753 | 3243 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 3244 |
| 2753 | 3245 if (!window || !_this->GetWindowWMInfo) { |
| 3246 return SDL_FALSE; | |
| 3247 } | |
| 3248 return (_this->GetWindowWMInfo(_this, window, info)); | |
| 0 | 3249 } |
| 3250 | |
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3251 /* vi: set ts=4 sw=4 expandtab: */ |