Mercurial > sdl-ios-xcode
annotate src/video/SDL_video.c @ 3169:f294338ca6eb
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| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 07 Jun 2009 02:45:55 +0000 |
| parents | 3a63a5824557 |
| children | 72edc980789b |
| 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 } | |
| 150 if (a.refresh_rate != b.refresh_rate) { | |
| 151 return b.refresh_rate - a.refresh_rate; | |
| 152 } | |
| 153 return 0; | |
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154 } |
| 0 | 155 |
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156 static void |
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157 SDL_UninitializedVideo() |
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158 { |
| 2753 | 159 SDL_SetError("Video subsystem has not been initialized"); |
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160 } |
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161 |
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162 int |
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163 SDL_GetNumVideoDrivers(void) |
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164 { |
| 2753 | 165 return SDL_arraysize(bootstrap) - 1; |
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166 } |
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167 |
| 2753 | 168 const char * |
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169 SDL_GetVideoDriver(int index) |
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170 { |
| 2753 | 171 if (index >= 0 && index < SDL_GetNumVideoDrivers()) { |
| 172 return bootstrap[index]->name; | |
| 173 } | |
| 174 return NULL; | |
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175 } |
| 0 | 176 |
| 177 /* | |
| 178 * Initialize the video and event subsystems -- determine native pixel format | |
| 179 */ | |
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180 int |
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181 SDL_VideoInit(const char *driver_name, Uint32 flags) |
| 0 | 182 { |
| 2753 | 183 SDL_VideoDevice *video; |
| 184 int index; | |
| 185 int i; | |
| 0 | 186 |
| 2753 | 187 /* Toggle the event thread flags, based on OS requirements */ |
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188 #if defined(MUST_THREAD_EVENTS) |
| 2753 | 189 flags |= SDL_INIT_EVENTTHREAD; |
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190 #elif defined(CANT_THREAD_EVENTS) |
| 2753 | 191 if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) { |
| 192 SDL_SetError("OS doesn't support threaded events"); | |
| 193 return -1; | |
| 194 } | |
| 1190 | 195 #endif |
|
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196 |
| 2753 | 197 /* Start the event loop */ |
| 198 if (SDL_StartEventLoop(flags) < 0) { | |
| 199 return -1; | |
| 200 } | |
| 201 /* Check to make sure we don't overwrite '_this' */ | |
| 202 if (_this != NULL) { | |
| 203 SDL_VideoQuit(); | |
| 204 } | |
| 205 /* Select the proper video driver */ | |
| 206 index = 0; | |
| 207 video = NULL; | |
| 208 if (driver_name == NULL) { | |
| 209 driver_name = SDL_getenv("SDL_VIDEODRIVER"); | |
| 210 } | |
| 211 if (driver_name != NULL) { | |
| 212 for (i = 0; bootstrap[i]; ++i) { | |
| 213 if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) { | |
| 214 if (bootstrap[i]->available()) { | |
| 215 video = bootstrap[i]->create(index); | |
| 216 } | |
| 217 break; | |
| 218 } | |
| 219 } | |
| 220 } else { | |
| 221 for (i = 0; bootstrap[i]; ++i) { | |
| 222 if (bootstrap[i]->available()) { | |
| 223 video = bootstrap[i]->create(index); | |
| 224 if (video != NULL) { | |
| 225 break; | |
| 226 } | |
| 227 } | |
| 228 } | |
| 229 } | |
| 230 if (video == NULL) { | |
| 231 if (driver_name) { | |
| 232 SDL_SetError("%s not available", driver_name); | |
| 233 } else { | |
| 234 SDL_SetError("No available video device"); | |
| 235 } | |
| 236 return -1; | |
| 237 } | |
| 238 _this = video; | |
| 239 _this->name = bootstrap[i]->name; | |
| 240 _this->next_object_id = 1; | |
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241 |
| 0 | 242 |
| 2753 | 243 /* Set some very sane GL defaults */ |
| 244 _this->gl_config.driver_loaded = 0; | |
| 245 _this->gl_config.dll_handle = NULL; | |
| 246 _this->gl_config.red_size = 3; | |
| 247 _this->gl_config.green_size = 3; | |
| 248 _this->gl_config.blue_size = 2; | |
| 249 _this->gl_config.alpha_size = 0; | |
| 250 _this->gl_config.buffer_size = 0; | |
| 251 _this->gl_config.depth_size = 16; | |
| 252 _this->gl_config.stencil_size = 0; | |
| 253 _this->gl_config.double_buffer = 1; | |
| 254 _this->gl_config.accum_red_size = 0; | |
| 255 _this->gl_config.accum_green_size = 0; | |
| 256 _this->gl_config.accum_blue_size = 0; | |
| 257 _this->gl_config.accum_alpha_size = 0; | |
| 258 _this->gl_config.stereo = 0; | |
| 259 _this->gl_config.multisamplebuffers = 0; | |
| 260 _this->gl_config.multisamplesamples = 0; | |
| 261 _this->gl_config.retained_backing = 1; | |
| 262 _this->gl_config.accelerated = -1; /* not known, don't set */ | |
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263 _this->gl_config.major_version = 2; |
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264 _this->gl_config.minor_version = 1; |
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265 |
| 2753 | 266 /* Initialize the video subsystem */ |
| 267 if (_this->VideoInit(_this) < 0) { | |
| 268 SDL_VideoQuit(); | |
| 269 return -1; | |
| 270 } | |
| 271 /* Make sure some displays were added */ | |
| 272 if (_this->num_displays == 0) { | |
| 273 SDL_SetError("The video driver did not add any displays"); | |
| 274 SDL_VideoQuit(); | |
| 275 return (-1); | |
| 276 } | |
| 277 /* The software renderer is always available */ | |
| 278 for (i = 0; i < _this->num_displays; ++i) { | |
|
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279 #if SDL_VIDEO_RENDER_OGL |
| 2753 | 280 SDL_AddRenderDriver(i, &GL_RenderDriver); |
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281 #endif |
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282 |
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283 #if SDL_VIDEO_RENDER_OGL_ES |
| 2753 | 284 SDL_AddRenderDriver(i, &GL_ES_RenderDriver); |
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285 #endif |
| 2753 | 286 if (_this->displays[i].num_render_drivers > 0) { |
| 287 SDL_AddRenderDriver(i, &SW_RenderDriver); | |
| 288 } | |
| 289 } | |
| 0 | 290 |
| 2753 | 291 /* We're ready to go! */ |
| 292 return 0; | |
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293 } |
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294 |
| 2753 | 295 const char * |
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296 SDL_GetCurrentVideoDriver() |
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297 { |
| 2753 | 298 if (!_this) { |
| 299 SDL_UninitializedVideo(); | |
| 300 return NULL; | |
| 301 } | |
| 302 return _this->name; | |
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303 } |
| 0 | 304 |
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305 SDL_VideoDevice * |
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306 SDL_GetVideoDevice() |
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307 { |
| 2753 | 308 return _this; |
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309 } |
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310 |
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311 int |
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312 SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode) |
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313 { |
| 2753 | 314 SDL_VideoDisplay display; |
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315 |
| 2753 | 316 SDL_zero(display); |
| 317 if (desktop_mode) { | |
| 318 display.desktop_mode = *desktop_mode; | |
| 319 } | |
| 320 display.current_mode = display.desktop_mode; | |
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321 |
| 2753 | 322 return SDL_AddVideoDisplay(&display); |
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323 } |
| 0 | 324 |
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325 int |
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326 SDL_AddVideoDisplay(const SDL_VideoDisplay * display) |
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327 { |
| 2753 | 328 SDL_VideoDisplay *displays; |
| 329 int index = -1; | |
| 0 | 330 |
| 2753 | 331 displays = |
| 332 SDL_realloc(_this->displays, | |
| 333 (_this->num_displays + 1) * sizeof(*displays)); | |
| 334 if (displays) { | |
| 335 index = _this->num_displays++; | |
| 336 displays[index] = *display; | |
| 337 displays[index].device = _this; | |
| 338 _this->displays = displays; | |
| 339 } else { | |
| 340 SDL_OutOfMemory(); | |
| 341 } | |
| 342 return index; | |
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343 } |
| 0 | 344 |
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345 int |
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346 SDL_GetNumVideoDisplays(void) |
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347 { |
| 2753 | 348 if (!_this) { |
| 349 SDL_UninitializedVideo(); | |
| 350 return 0; | |
| 351 } | |
| 352 return _this->num_displays; | |
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353 } |
| 0 | 354 |
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355 int |
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356 SDL_SelectVideoDisplay(int index) |
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357 { |
| 2753 | 358 if (!_this) { |
| 359 SDL_UninitializedVideo(); | |
| 360 return (-1); | |
| 361 } | |
| 362 if (index < 0 || index >= _this->num_displays) { | |
| 363 SDL_SetError("index must be in the range 0 - %d", | |
| 364 _this->num_displays - 1); | |
| 365 return -1; | |
| 366 } | |
| 367 _this->current_display = index; | |
| 368 return 0; | |
|
1963
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Added SDL_GetCurrentVideoDisplay()
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369 } |
|
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|
370 |
|
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|
371 int |
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Added SDL_GetCurrentVideoDisplay()
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|
372 SDL_GetCurrentVideoDisplay(void) |
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373 { |
| 2753 | 374 if (!_this) { |
| 375 SDL_UninitializedVideo(); | |
| 376 return (-1); | |
| 377 } | |
| 378 return _this->current_display; | |
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379 } |
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380 |
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381 SDL_bool |
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382 SDL_AddDisplayMode(int displayIndex, const SDL_DisplayMode * mode) |
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383 { |
| 2753 | 384 SDL_VideoDisplay *display = &_this->displays[displayIndex]; |
| 385 SDL_DisplayMode *modes; | |
| 386 int i, nmodes; | |
|
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387 |
| 2753 | 388 /* Make sure we don't already have the mode in the list */ |
| 389 modes = display->display_modes; | |
| 390 nmodes = display->num_display_modes; | |
| 391 for (i = nmodes; i--;) { | |
| 392 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) { | |
| 393 return SDL_FALSE; | |
| 394 } | |
| 395 } | |
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396 |
| 2753 | 397 /* Go ahead and add the new mode */ |
| 398 if (nmodes == display->max_display_modes) { | |
| 399 modes = | |
| 400 SDL_realloc(modes, | |
| 401 (display->max_display_modes + 32) * sizeof(*modes)); | |
| 402 if (!modes) { | |
| 403 return SDL_FALSE; | |
| 404 } | |
| 405 display->display_modes = modes; | |
| 406 display->max_display_modes += 32; | |
| 407 } | |
| 408 modes[nmodes] = *mode; | |
| 409 display->num_display_modes++; | |
|
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410 |
| 2753 | 411 return SDL_TRUE; |
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412 } |
| 0 | 413 |
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414 int |
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415 SDL_GetNumDisplayModes() |
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416 { |
| 2753 | 417 if (_this) { |
| 418 SDL_VideoDisplay *display = &SDL_CurrentDisplay; | |
| 419 if (!display->num_display_modes && _this->GetDisplayModes) { | |
| 420 _this->GetDisplayModes(_this); | |
| 421 SDL_qsort(display->display_modes, display->num_display_modes, | |
| 422 sizeof(SDL_DisplayMode), cmpmodes); | |
| 423 } | |
| 424 return display->num_display_modes; | |
| 425 } | |
| 426 return 0; | |
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427 } |
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428 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
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429 int |
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430 SDL_GetDisplayMode(int index, SDL_DisplayMode * mode) |
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431 { |
| 2753 | 432 if (index < 0 || index >= SDL_GetNumDisplayModes()) { |
| 433 SDL_SetError("index must be in the range of 0 - %d", | |
| 434 SDL_GetNumDisplayModes() - 1); | |
| 435 return -1; | |
| 436 } | |
| 437 if (mode) { | |
| 438 *mode = SDL_CurrentDisplay.display_modes[index]; | |
| 439 } | |
| 440 return 0; | |
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441 } |
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442 |
|
1967
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In general, fill in pointers to structures, rather than return them.
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443 int |
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In general, fill in pointers to structures, rather than return them.
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444 SDL_GetDesktopDisplayMode(SDL_DisplayMode * mode) |
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445 { |
| 2753 | 446 if (!_this) { |
| 447 SDL_UninitializedVideo(); | |
| 448 return -1; | |
| 449 } | |
| 450 if (mode) { | |
| 451 *mode = SDL_CurrentDisplay.desktop_mode; | |
| 452 } | |
| 453 return 0; | |
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454 } |
| 0 | 455 |
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456 int |
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457 SDL_GetCurrentDisplayMode(SDL_DisplayMode * mode) |
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458 { |
| 2753 | 459 if (!_this) { |
| 460 SDL_UninitializedVideo(); | |
| 461 return -1; | |
| 462 } | |
| 463 if (mode) { | |
| 464 *mode = SDL_CurrentDisplay.current_mode; | |
| 465 } | |
| 466 return 0; | |
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467 } |
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468 |
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469 SDL_DisplayMode * |
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470 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode, |
| 2753 | 471 SDL_DisplayMode * closest) |
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472 { |
| 2753 | 473 Uint32 target_format; |
| 474 int target_refresh_rate; | |
| 475 int i; | |
| 476 SDL_DisplayMode *current, *match; | |
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477 |
| 2753 | 478 if (!_this || !mode || !closest) { |
| 479 return NULL; | |
| 480 } | |
| 481 /* Default to the desktop format */ | |
| 482 if (mode->format) { | |
| 483 target_format = mode->format; | |
| 484 } else { | |
| 485 target_format = SDL_CurrentDisplay.desktop_mode.format; | |
| 486 } | |
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487 |
| 2753 | 488 /* Default to the desktop refresh rate */ |
| 489 if (mode->refresh_rate) { | |
| 490 target_refresh_rate = mode->refresh_rate; | |
| 491 } else { | |
| 492 target_refresh_rate = SDL_CurrentDisplay.desktop_mode.refresh_rate; | |
| 493 } | |
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494 |
| 2753 | 495 match = NULL; |
| 496 for (i = 0; i < SDL_GetNumDisplayModes(); ++i) { | |
| 497 current = &SDL_CurrentDisplay.display_modes[i]; | |
| 0 | 498 |
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499 if (current->w && (current->w < mode->w)) { |
| 2753 | 500 /* Out of sorted modes large enough here */ |
| 501 break; | |
| 502 } | |
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503 if (current->h && (current->h < mode->h)) { |
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504 if (current->w && (current->w == mode->w)) { |
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505 /* Out of sorted modes large enough here */ |
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506 break; |
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507 } |
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508 /* Wider, but not tall enough, due to a different |
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509 aspect ratio. This mode must be skipped, but closer |
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510 modes may still follow. */ |
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511 continue; |
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512 } |
| 2753 | 513 if (!match || current->w < match->w || current->h < match->h) { |
| 514 match = current; | |
| 515 continue; | |
| 516 } | |
| 517 if (current->format != match->format) { | |
| 518 /* Sorted highest depth to lowest */ | |
| 519 if (current->format == target_format || | |
| 520 (SDL_BITSPERPIXEL(current->format) >= | |
| 521 SDL_BITSPERPIXEL(target_format) | |
| 522 && SDL_PIXELTYPE(current->format) == | |
| 523 SDL_PIXELTYPE(target_format))) { | |
| 524 match = current; | |
| 525 } | |
| 526 continue; | |
| 527 } | |
| 528 if (current->refresh_rate != match->refresh_rate) { | |
| 529 /* Sorted highest refresh to lowest */ | |
| 530 if (current->refresh_rate >= target_refresh_rate) { | |
| 531 match = current; | |
| 532 } | |
| 533 } | |
| 534 } | |
| 535 if (match) { | |
| 536 if (match->format) { | |
| 537 closest->format = match->format; | |
| 538 } else { | |
| 539 closest->format = mode->format; | |
| 540 } | |
| 541 if (match->w && match->h) { | |
| 542 closest->w = match->w; | |
| 543 closest->h = match->h; | |
| 544 } else { | |
| 545 closest->w = mode->w; | |
| 546 closest->h = mode->h; | |
| 547 } | |
| 548 if (match->refresh_rate) { | |
| 549 closest->refresh_rate = match->refresh_rate; | |
| 550 } else { | |
| 551 closest->refresh_rate = mode->refresh_rate; | |
| 552 } | |
| 553 closest->driverdata = match->driverdata; | |
| 0 | 554 |
| 2753 | 555 /* |
| 556 * Pick some reasonable defaults if the app and driver don't | |
| 557 * care | |
| 558 */ | |
| 559 if (!closest->format) { | |
| 560 closest->format = SDL_PIXELFORMAT_RGB888; | |
| 561 } | |
| 562 if (!closest->w) { | |
| 563 closest->w = 640; | |
| 564 } | |
| 565 if (!closest->h) { | |
| 566 closest->h = 480; | |
| 567 } | |
| 568 return closest; | |
| 569 } | |
| 570 return NULL; | |
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571 } |
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572 |
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573 int |
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574 SDL_SetDisplayMode(const SDL_DisplayMode * mode) |
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575 { |
| 2753 | 576 SDL_VideoDisplay *display; |
| 577 SDL_DisplayMode display_mode; | |
| 578 SDL_DisplayMode current_mode; | |
| 579 int i, ncolors; | |
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580 |
| 2753 | 581 if (!_this) { |
| 582 SDL_UninitializedVideo(); | |
| 583 return -1; | |
| 584 } | |
| 585 display = &SDL_CurrentDisplay; | |
| 586 if (!mode) { | |
| 587 mode = &display->desktop_mode; | |
| 588 } | |
| 589 display_mode = *mode; | |
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590 |
| 2753 | 591 /* Default to the current mode */ |
| 592 if (!display_mode.format) { | |
| 593 display_mode.format = display->current_mode.format; | |
| 594 } | |
| 595 if (!display_mode.w) { | |
| 596 display_mode.w = display->current_mode.w; | |
| 597 } | |
| 598 if (!display_mode.h) { | |
| 599 display_mode.h = display->current_mode.h; | |
| 600 } | |
| 601 if (!display_mode.refresh_rate) { | |
| 602 display_mode.refresh_rate = display->current_mode.refresh_rate; | |
| 603 } | |
| 604 /* Get a good video mode, the closest one possible */ | |
| 605 if (!SDL_GetClosestDisplayMode(&display_mode, &display_mode)) { | |
| 606 SDL_SetError("No video mode large enough for %dx%d", | |
| 607 display_mode.w, display_mode.h); | |
| 608 return -1; | |
| 609 } | |
| 610 /* See if there's anything left to do */ | |
| 611 SDL_GetCurrentDisplayMode(¤t_mode); | |
| 612 if (SDL_memcmp(&display_mode, ¤t_mode, sizeof(display_mode)) == 0) { | |
| 613 return 0; | |
| 614 } | |
| 615 /* Actually change the display mode */ | |
| 616 if (_this->SetDisplayMode(_this, &display_mode) < 0) { | |
| 617 return -1; | |
| 618 } | |
| 619 display->current_mode = display_mode; | |
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620 |
| 2753 | 621 /* Set up a palette, if necessary */ |
| 622 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) { | |
| 623 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format)); | |
| 624 } else { | |
| 625 ncolors = 0; | |
| 626 } | |
| 627 if ((!ncolors && display->palette) || (ncolors && !display->palette) | |
| 628 || (ncolors && ncolors != display->palette->ncolors)) { | |
| 629 if (display->palette) { | |
| 630 SDL_FreePalette(display->palette); | |
| 631 display->palette = NULL; | |
| 632 } | |
| 633 if (ncolors) { | |
| 634 display->palette = SDL_AllocPalette(ncolors); | |
| 635 if (!display->palette) { | |
| 636 return -1; | |
| 637 } | |
| 638 SDL_DitherColors(display->palette->colors, | |
| 639 SDL_BITSPERPIXEL(display_mode.format)); | |
| 640 } | |
| 641 } | |
| 642 /* Move any fullscreen windows into position */ | |
| 643 for (i = 0; i < display->num_windows; ++i) { | |
| 644 SDL_Window *window = &display->windows[i]; | |
| 645 if (FULLSCREEN_VISIBLE(window)) { | |
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646 SDL_SetWindowPosition(window->id, window->x, window->y); |
| 2753 | 647 } |
| 648 } | |
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649 |
| 2753 | 650 return 0; |
| 0 | 651 } |
| 652 | |
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653 int |
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654 SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode) |
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655 { |
| 2753 | 656 SDL_VideoDisplay *display; |
| 657 SDL_DisplayMode fullscreen_mode; | |
| 658 int i; | |
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659 |
| 2753 | 660 if (!_this) { |
| 661 SDL_UninitializedVideo(); | |
| 662 return -1; | |
| 663 } | |
| 664 display = &SDL_CurrentDisplay; | |
| 665 if (!mode) { | |
| 666 mode = &display->desktop_mode; | |
| 667 } | |
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668 if (!SDL_GetClosestDisplayMode(mode, &fullscreen_mode)) { |
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669 SDL_SetError("Couldn't find display mode match"); |
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670 return -1; |
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671 } |
|
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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|
672 |
| 2753 | 673 if (SDL_memcmp |
| 674 (&fullscreen_mode, &display->fullscreen_mode, | |
| 675 sizeof(fullscreen_mode)) == 0) { | |
| 676 /* Nothing to do... */ | |
| 677 return 0; | |
| 678 } | |
| 679 display->fullscreen_mode = fullscreen_mode; | |
|
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|
680 |
| 2753 | 681 /* Actually set the mode if we have a fullscreen window visible */ |
| 682 for (i = 0; i < display->num_windows; ++i) { | |
| 683 SDL_Window *window = &display->windows[i]; | |
| 684 if (FULLSCREEN_VISIBLE(window)) { | |
| 685 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) { | |
| 686 return -1; | |
| 687 } | |
| 688 } | |
| 689 if (window->flags & SDL_WINDOW_FULLSCREEN) { | |
| 690 SDL_OnWindowResized(window); | |
| 691 } | |
| 692 } | |
| 693 return 0; | |
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694 } |
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695 |
|
1967
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696 int |
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697 SDL_GetFullscreenDisplayMode(SDL_DisplayMode * mode) |
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698 { |
| 2753 | 699 if (!_this) { |
| 700 SDL_UninitializedVideo(); | |
| 701 return -1; | |
| 702 } | |
| 703 if (mode) { | |
| 704 *mode = SDL_CurrentDisplay.fullscreen_mode; | |
| 705 } | |
| 706 return 0; | |
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707 } |
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708 |
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709 int |
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710 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors) |
| 0 | 711 { |
| 2753 | 712 SDL_Palette *palette; |
| 713 int status = 0; | |
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714 |
| 2753 | 715 if (!_this) { |
| 716 SDL_UninitializedVideo(); | |
| 717 return -1; | |
| 718 } | |
| 719 palette = SDL_CurrentDisplay.palette; | |
| 720 if (!palette) { | |
| 721 SDL_SetError("Display mode does not have a palette"); | |
| 722 return -1; | |
| 723 } | |
| 724 status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors); | |
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725 |
| 2753 | 726 if (_this->SetDisplayPalette) { |
| 727 if (_this->SetDisplayPalette(_this, palette) < 0) { | |
| 728 status = -1; | |
| 729 } | |
| 730 } | |
| 731 return status; | |
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732 } |
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733 |
|
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734 int |
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735 SDL_GetDisplayPalette(SDL_Color * colors, int firstcolor, int ncolors) |
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736 { |
| 2753 | 737 SDL_Palette *palette; |
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|
738 |
| 2753 | 739 if (!_this) { |
| 740 SDL_UninitializedVideo(); | |
| 741 return -1; | |
| 742 } | |
| 743 palette = SDL_CurrentDisplay.palette; | |
| 744 if (!palette->ncolors) { | |
| 745 SDL_SetError("Display mode does not have a palette"); | |
| 746 return -1; | |
| 747 } | |
| 748 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) { | |
| 749 SDL_SetError("Palette indices are out of range"); | |
| 750 return -1; | |
| 751 } | |
| 752 SDL_memcpy(colors, &palette->colors[firstcolor], | |
| 753 ncolors * sizeof(*colors)); | |
| 754 return 0; | |
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755 } |
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|
756 |
|
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757 SDL_WindowID |
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|
758 SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags) |
|
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|
759 { |
| 2753 | 760 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
| 761 SDL_WINDOW_OPENGL | | |
| 762 SDL_WINDOW_BORDERLESS | | |
|
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763 SDL_WINDOW_RESIZABLE | |
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|
764 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 765 SDL_VideoDisplay *display; |
| 766 SDL_Window window; | |
| 767 int num_windows; | |
| 768 SDL_Window *windows; | |
|
1912
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769 |
| 2753 | 770 if (!_this) { |
| 771 SDL_UninitializedVideo(); | |
| 772 return 0; | |
| 773 } | |
|
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|
774 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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775 if (!_this->GL_CreateContext) { |
|
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Added test program for SDL_CreateWindowFrom()
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776 SDL_SetError("No OpenGL support in video driver"); |
|
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Added test program for SDL_CreateWindowFrom()
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777 return 0; |
|
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Added test program for SDL_CreateWindowFrom()
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|
778 } |
|
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|
779 SDL_GL_LoadLibrary(NULL); |
| 2753 | 780 } |
| 781 SDL_zero(window); | |
| 782 window.id = _this->next_object_id++; | |
| 783 window.x = x; | |
| 784 window.y = y; | |
| 785 window.w = w; | |
| 786 window.h = h; | |
| 787 window.flags = (flags & allowed_flags); | |
| 788 window.display = _this->current_display; | |
|
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789 |
| 2753 | 790 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) { |
|
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Added test program for SDL_CreateWindowFrom()
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791 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
792 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
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|
793 } |
| 2753 | 794 return 0; |
| 795 } | |
| 796 display = &SDL_CurrentDisplay; | |
| 797 num_windows = display->num_windows; | |
| 798 windows = | |
| 799 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 800 if (!windows) { | |
| 801 if (_this->DestroyWindow) { | |
| 802 _this->DestroyWindow(_this, &window); | |
| 803 } | |
|
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804 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
805 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
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|
806 } |
| 2753 | 807 return 0; |
| 808 } | |
| 809 windows[num_windows] = window; | |
| 810 display->windows = windows; | |
| 811 display->num_windows++; | |
|
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|
812 |
| 2753 | 813 if (title) { |
| 814 SDL_SetWindowTitle(window.id, title); | |
| 815 } | |
| 816 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 817 SDL_MaximizeWindow(window.id); | |
| 818 } | |
| 819 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 820 SDL_MinimizeWindow(window.id); | |
| 821 } | |
| 822 if (flags & SDL_WINDOW_SHOWN) { | |
| 823 SDL_ShowWindow(window.id); | |
| 824 } | |
|
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|
825 SDL_UpdateWindowGrab(&window); |
|
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826 |
| 2753 | 827 return window.id; |
|
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828 } |
|
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829 |
|
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|
830 SDL_WindowID |
|
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|
831 SDL_CreateWindowFrom(const void *data) |
|
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|
832 { |
| 2753 | 833 SDL_VideoDisplay *display; |
| 834 SDL_Window window; | |
| 835 int num_windows; | |
| 836 SDL_Window *windows; | |
|
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837 |
| 2753 | 838 if (!_this) { |
| 839 SDL_UninitializedVideo(); | |
| 840 return (0); | |
| 841 } | |
| 842 SDL_zero(window); | |
| 843 window.id = _this->next_object_id++; | |
| 844 window.display = _this->current_display; | |
|
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|
845 window.flags = SDL_WINDOW_FOREIGN; |
|
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846 |
| 2753 | 847 if (!_this->CreateWindowFrom || |
| 848 _this->CreateWindowFrom(_this, &window, data) < 0) { | |
| 849 return 0; | |
| 850 } | |
| 851 display = &SDL_CurrentDisplay; | |
| 852 num_windows = display->num_windows; | |
| 853 windows = | |
| 854 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 855 if (!windows) { | |
| 856 if (_this->DestroyWindow) { | |
| 857 _this->DestroyWindow(_this, &window); | |
| 858 } | |
| 859 if (window.title) { | |
| 860 SDL_free(window.title); | |
| 861 } | |
| 862 return 0; | |
| 863 } | |
| 864 windows[num_windows] = window; | |
| 865 display->windows = windows; | |
| 866 display->num_windows++; | |
|
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867 |
| 2753 | 868 return window.id; |
|
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869 } |
|
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|
870 |
|
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
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|
871 int |
|
1928
861bc36f0ab3
Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
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1926
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changeset
|
872 SDL_RecreateWindow(SDL_Window * window, Uint32 flags) |
|
1924
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|
873 { |
|
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|
874 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
|
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|
875 SDL_WINDOW_OPENGL | |
|
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|
876 SDL_WINDOW_BORDERLESS | |
|
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|
877 SDL_WINDOW_RESIZABLE | |
|
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|
878 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 879 char *title = window->title; |
|
1956
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Simplified driver window creation code.
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|
880 |
| 2753 | 881 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) { |
| 882 SDL_SetError("No OpenGL support in video driver"); | |
| 883 return -1; | |
| 884 } | |
|
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|
885 if ((window->flags & SDL_WINDOW_OPENGL) != (flags & SDL_WINDOW_OPENGL)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
886 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
887 SDL_GL_LoadLibrary(NULL); |
|
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|
888 } else { |
|
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Added test program for SDL_CreateWindowFrom()
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|
889 SDL_GL_UnloadLibrary(); |
|
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|
890 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
891 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
892 |
|
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Added test program for SDL_CreateWindowFrom()
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|
893 if (window->flags & SDL_WINDOW_FOREIGN) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
894 /* Can't destroy and re-create foreign windows, hrm */ |
|
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Added test program for SDL_CreateWindowFrom()
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|
895 flags |= SDL_WINDOW_FOREIGN; |
|
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Added test program for SDL_CreateWindowFrom()
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|
896 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
897 flags &= ~SDL_WINDOW_FOREIGN; |
|
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Added test program for SDL_CreateWindowFrom()
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|
898 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
899 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
900 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
| 2753 | 901 _this->DestroyWindow(_this, window); |
| 902 } | |
|
3057
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Added test program for SDL_CreateWindowFrom()
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|
903 |
| 2753 | 904 window->title = NULL; |
|
3057
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Added test program for SDL_CreateWindowFrom()
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|
905 window->flags = (flags & allowed_flags); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
906 |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
907 if (_this->CreateWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
908 if (_this->CreateWindow(_this, window) < 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
909 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
910 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
911 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
912 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
913 } |
| 2753 | 914 } |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
915 |
| 2753 | 916 if (title) { |
| 917 SDL_SetWindowTitle(window->id, title); | |
| 918 SDL_free(title); | |
| 919 } | |
| 920 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 921 SDL_MaximizeWindow(window->id); | |
| 922 } | |
| 923 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 924 SDL_MinimizeWindow(window->id); | |
| 925 } | |
| 926 if (flags & SDL_WINDOW_SHOWN) { | |
| 927 SDL_ShowWindow(window->id); | |
| 928 } | |
|
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* Implemented X11 fullscreen input grab
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|
929 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
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|
930 |
| 2753 | 931 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>
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changeset
|
932 } |
|
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
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|
933 |
| 2753 | 934 SDL_Window * |
|
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|
935 SDL_GetWindowFromID(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
936 { |
| 2753 | 937 int i, j; |
|
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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|
938 |
| 2753 | 939 if (!_this) { |
| 940 SDL_UninitializedVideo(); | |
| 941 return NULL; | |
| 942 } | |
| 943 for (i = 0; i < _this->num_displays; ++i) { | |
| 944 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 945 for (j = 0; j < display->num_windows; ++j) { | |
| 946 SDL_Window *window = &display->windows[j]; | |
| 947 if (window->id == windowID) { | |
| 948 return window; | |
| 949 } | |
| 950 } | |
| 951 } | |
| 952 return NULL; | |
| 0 | 953 } |
| 954 | |
|
1895
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changeset
|
955 SDL_VideoDisplay * |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
956 SDL_GetDisplayFromWindow(SDL_Window * window) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
957 { |
| 2753 | 958 if (!_this) { |
| 959 SDL_UninitializedVideo(); | |
| 960 return NULL; | |
| 961 } | |
| 962 if (!window) { | |
| 963 return NULL; | |
| 964 } | |
| 965 return &_this->displays[window->display]; | |
|
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|
966 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
967 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
968 Uint32 |
|
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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|
969 SDL_GetWindowFlags(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
970 { |
| 2753 | 971 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
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Sam Lantinga <slouken@libsdl.org>
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changeset
|
972 |
| 2753 | 973 if (!window) { |
| 974 return 0; | |
| 975 } | |
| 976 return window->flags; | |
|
1895
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changeset
|
977 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
978 |
|
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
|
979 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
|
980 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
|
981 { |
| 2753 | 982 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
983 |
| 2753 | 984 if (!window || title == window->title) { |
| 985 return; | |
| 986 } | |
| 987 if (window->title) { | |
| 988 SDL_free(window->title); | |
| 989 } | |
| 990 if (title) { | |
| 991 window->title = SDL_strdup(title); | |
| 992 } else { | |
| 993 window->title = NULL; | |
| 994 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
995 |
| 2753 | 996 if (_this->SetWindowTitle) { |
| 997 _this->SetWindowTitle(_this, window); | |
| 998 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
999 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1000 |
| 2753 | 1001 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
|
1002 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
|
1003 { |
| 2753 | 1004 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
|
1005 |
| 2753 | 1006 if (!window) { |
| 1007 return NULL; | |
| 1008 } | |
| 1009 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
|
1010 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1011 |
|
c121d94672cb
SDL 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 void |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1013 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
|
1014 { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1015 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
|
1016 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1017 if (!window) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1018 return; |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1019 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1020 if (_this->SetWindowIcon) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1021 _this->SetWindowIcon(_this, window, icon); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1022 } |
|
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 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1025 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
|
1026 SDL_SetWindowData(SDL_WindowID windowID, void *userdata) |
| 0 | 1027 { |
| 2753 | 1028 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
|
1029 |
| 2753 | 1030 if (!window) { |
| 1031 return; | |
| 1032 } | |
| 1033 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
|
1034 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1035 |
| 2753 | 1036 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
|
1037 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
|
1038 { |
| 2753 | 1039 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
|
1040 |
| 2753 | 1041 if (!window) { |
| 1042 return NULL; | |
| 1043 } | |
| 1044 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
|
1045 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1046 |
|
c121d94672cb
SDL 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 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
|
1048 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
|
1049 { |
| 2753 | 1050 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1051 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
| 0 | 1052 |
| 2753 | 1053 if (!window) { |
| 1054 return; | |
| 1055 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1056 if (x != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1057 window->x = x; |
| 1058 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1059 if (y != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1060 window->y = y; |
| 1061 } | |
| 1062 if (_this->SetWindowPosition) { | |
| 1063 _this->SetWindowPosition(_this, window); | |
| 1064 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1065 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
|
1066 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1067 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1068 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
|
1069 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
|
1070 { |
| 2753 | 1071 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
|
1072 |
| 2753 | 1073 if (!window) { |
| 1074 return; | |
| 1075 } | |
| 1076 if (x) { | |
| 1077 *x = window->x; | |
| 1078 } | |
| 1079 if (y) { | |
| 1080 *y = window->y; | |
| 1081 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1082 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1083 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1084 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
|
1085 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
|
1086 { |
| 2753 | 1087 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1088 |
| 2753 | 1089 if (!window) { |
| 1090 return; | |
| 1091 } | |
| 1092 window->w = w; | |
| 1093 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
|
1094 |
| 2753 | 1095 if (_this->SetWindowSize) { |
| 1096 _this->SetWindowSize(_this, window); | |
| 1097 } | |
|
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
|
1098 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
|
1099 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1100 |
|
c121d94672cb
SDL 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 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
|
1102 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
|
1103 { |
| 2753 | 1104 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
|
1105 |
|
2860
6ce28e5287e9
Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2859
diff
changeset
|
1106 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
|
1107 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
|
1108 *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
|
1109 } |
|
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
|
1110 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
|
1111 *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
|
1112 } |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1113 } 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
|
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 = 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
|
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 = 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
|
1119 } |
| 2753 | 1120 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1121 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1122 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1123 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
|
1124 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
|
1125 { |
| 2753 | 1126 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
|
1127 |
| 2753 | 1128 if (!window || (window->flags & SDL_WINDOW_SHOWN)) { |
| 1129 return; | |
| 1130 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1131 |
| 2753 | 1132 if (_this->ShowWindow) { |
| 1133 _this->ShowWindow(_this, window); | |
| 1134 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1135 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
|
1136 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1137 |
|
c121d94672cb
SDL 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 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
|
1139 SDL_HideWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1140 { |
| 2753 | 1141 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
|
1142 |
| 2753 | 1143 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1144 return; | |
| 1145 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1146 |
| 2753 | 1147 if (_this->HideWindow) { |
| 1148 _this->HideWindow(_this, window); | |
| 1149 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1150 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_HIDDEN, 0, 0); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1151 } |
| 0 | 1152 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1153 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
|
1154 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:
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diff
changeset
|
1155 { |
| 2753 | 1156 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
|
1157 |
| 2753 | 1158 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1159 return; | |
| 1160 } | |
| 1161 if (_this->RaiseWindow) { | |
| 1162 _this->RaiseWindow(_this, window); | |
| 1163 } | |
|
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 } |
|
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
|
1165 |
|
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
|
1166 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
|
1167 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
|
1168 { |
| 2753 | 1169 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
|
1170 |
| 2753 | 1171 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) { |
| 1172 return; | |
| 1173 } | |
|
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
|
1174 |
| 2753 | 1175 if (_this->MaximizeWindow) { |
| 1176 _this->MaximizeWindow(_this, window); | |
| 1177 } | |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1178 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
|
1179 } |
| 0 | 1180 |
|
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
|
1181 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
|
1182 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
|
1183 { |
| 2753 | 1184 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
|
1185 |
| 2753 | 1186 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) { |
| 1187 return; | |
| 1188 } | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1189 |
| 2753 | 1190 if (_this->MinimizeWindow) { |
| 1191 _this->MinimizeWindow(_this, window); | |
| 1192 } | |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1193 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
|
1194 } |
|
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
|
1195 |
|
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
|
1196 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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changeset
|
1197 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
|
1198 { |
| 2753 | 1199 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
|
1200 |
| 2753 | 1201 if (!window |
|
2934
1fcc36adc73d
Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents:
2928
diff
changeset
|
1202 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) { |
| 2753 | 1203 return; |
| 1204 } | |
|
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
|
1205 |
| 2753 | 1206 if (_this->RestoreWindow) { |
| 1207 _this->RestoreWindow(_this, window); | |
| 1208 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1209 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0); |
| 0 | 1210 } |
| 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 int |
|
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
|
1213 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen) |
| 0 | 1214 { |
| 2753 | 1215 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
|
1216 |
| 2753 | 1217 if (!window) { |
| 1218 return -1; | |
| 1219 } | |
| 1220 if (fullscreen) { | |
| 1221 fullscreen = SDL_WINDOW_FULLSCREEN; | |
| 1222 } | |
| 1223 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) { | |
| 1224 return 0; | |
| 1225 } | |
| 1226 if (fullscreen) { | |
| 1227 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
|
1228 |
| 2753 | 1229 if (FULLSCREEN_VISIBLE(window)) { |
| 1230 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
|
1231 |
| 2753 | 1232 /* Hide any other fullscreen windows */ |
| 1233 int i; | |
| 1234 for (i = 0; i < display->num_windows; ++i) { | |
| 1235 SDL_Window *other = &display->windows[i]; | |
| 1236 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) { | |
| 1237 SDL_MinimizeWindow(other->id); | |
| 1238 } | |
| 1239 } | |
|
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
|
1240 |
| 2753 | 1241 SDL_SetDisplayMode(&display->fullscreen_mode); |
| 1242 } | |
| 1243 } else { | |
| 1244 window->flags &= ~SDL_WINDOW_FULLSCREEN; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1245 |
| 2753 | 1246 if (FULLSCREEN_VISIBLE(window)) { |
| 1247 SDL_SetDisplayMode(NULL); | |
| 1248 } | |
| 1249 } | |
| 1250 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
|
1251 } |
|
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
|
1252 |
|
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
|
1253 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
|
1254 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
|
1255 { |
| 2753 | 1256 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1257 |
| 2753 | 1258 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) { |
| 1259 return; | |
| 1260 } | |
| 1261 if (mode) { | |
| 1262 window->flags |= SDL_WINDOW_INPUT_GRABBED; | |
| 1263 } else { | |
| 1264 window->flags &= ~SDL_WINDOW_INPUT_GRABBED; | |
| 1265 } | |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1266 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1267 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1268 |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1269 static void |
| 2876 | 1270 SDL_UpdateWindowGrab(SDL_Window * window) |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1271 { |
| 2753 | 1272 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) { |
| 1273 _this->SetWindowGrab(_this, window); | |
| 1274 } | |
|
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
|
1275 } |
|
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
|
1276 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1277 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
|
1278 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:
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diff
changeset
|
1279 { |
| 2753 | 1280 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
|
1281 |
| 2753 | 1282 if (!window) { |
| 1283 return 0; | |
| 1284 } | |
| 1285 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
|
1286 } |
| 0 | 1287 |
|
1895
c121d94672cb
SDL 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 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
|
1289 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
|
1290 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1291 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1292 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
|
1293 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1294 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1297 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
|
1298 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1299 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1300 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
|
1301 } |
| 0 | 1302 } |
|
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
|
1303 |
|
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
|
1304 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
|
1305 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
|
1306 { |
| 2753 | 1307 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
|
1308 |
| 2753 | 1309 if (renderer && renderer->DisplayModeChanged) { |
| 1310 renderer->DisplayModeChanged(renderer); | |
| 1311 } | |
|
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 } |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1313 |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1314 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
|
1315 SDL_OnWindowFocusGained(SDL_Window * window) |
| 0 | 1316 { |
| 2753 | 1317 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:
1737
diff
changeset
|
1318 |
| 2753 | 1319 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1320 SDL_SetDisplayMode(&display->fullscreen_mode); | |
| 1321 } | |
| 1322 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1323 _this->SetDisplayGammaRamp(_this, display->gamma); | |
| 1324 } | |
| 2876 | 1325 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1326 && _this->SetWindowGrab) { | |
| 2753 | 1327 _this->SetWindowGrab(_this, window); |
| 1328 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1329 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1330 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1331 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
|
1332 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
|
1333 { |
| 2753 | 1334 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
| 0 | 1335 |
| 2753 | 1336 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1337 SDL_MinimizeWindow(window->id); | |
| 1338 SDL_SetDisplayMode(NULL); | |
| 1339 } | |
| 1340 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1341 _this->SetDisplayGammaRamp(_this, display->saved_gamma); | |
| 1342 } | |
| 2876 | 1343 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1344 && _this->SetWindowGrab) { | |
| 2753 | 1345 _this->SetWindowGrab(_this, window); |
| 1346 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1347 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1348 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1349 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
|
1350 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
|
1351 { |
| 2753 | 1352 SDL_VideoDisplay *display; |
| 1353 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
|
1354 |
| 2753 | 1355 if (!_this) { |
| 1356 return 0; | |
| 1357 } | |
| 1358 display = &SDL_CurrentDisplay; | |
| 1359 for (i = 0; i < display->num_windows; ++i) { | |
| 1360 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
|
1361 |
| 2753 | 1362 if (window->flags & SDL_WINDOW_INPUT_FOCUS) { |
| 1363 return window->id; | |
| 1364 } | |
| 1365 } | |
| 1366 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
|
1367 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1369 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1370 SDL_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
|
1371 { |
| 2753 | 1372 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
|
1373 |
| 2753 | 1374 if (!_this) { |
| 1375 return; | |
| 1376 } | |
| 1377 /* Restore video mode, etc. */ | |
| 1378 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0); | |
| 0 | 1379 |
| 2753 | 1380 for (i = 0; i < _this->num_displays; ++i) { |
| 1381 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 1382 for (j = 0; j < display->num_windows; ++j) { | |
| 1383 SDL_Window *window = &display->windows[j]; | |
| 1384 if (window->id != windowID) { | |
| 1385 continue; | |
| 1386 } | |
| 1387 if (window->title) { | |
| 1388 SDL_free(window->title); | |
| 1389 window->title = NULL; | |
| 1390 } | |
| 1391 if (window->renderer) { | |
| 1392 SDL_DestroyRenderer(window->id); | |
| 1393 window->renderer = NULL; | |
| 1394 } | |
| 1395 if (_this->DestroyWindow) { | |
| 1396 _this->DestroyWindow(_this, window); | |
| 1397 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1398 if (window->flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1399 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1400 } |
| 2753 | 1401 if (j != display->num_windows - 1) { |
| 1402 SDL_memcpy(&display->windows[i], | |
| 1403 &display->windows[i + 1], | |
| 1404 (display->num_windows - i - 1) * sizeof(*window)); | |
| 1405 } | |
| 1406 --display->num_windows; | |
| 1407 return; | |
| 1408 } | |
| 1409 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1410 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1411 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1412 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
|
1413 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
|
1414 { |
| 2753 | 1415 SDL_VideoDisplay *display; |
| 1416 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
|
1417 |
| 2753 | 1418 if (displayIndex >= _this->num_displays) { |
| 1419 return; | |
| 1420 } | |
| 1421 display = &_this->displays[displayIndex]; | |
|
2119
9341a884a4d9
Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents:
2075
diff
changeset
|
1422 |
| 2753 | 1423 render_drivers = |
| 1424 SDL_realloc(display->render_drivers, | |
| 1425 (display->num_render_drivers + | |
| 1426 1) * sizeof(*render_drivers)); | |
| 1427 if (render_drivers) { | |
| 1428 render_drivers[display->num_render_drivers] = *driver; | |
| 1429 display->render_drivers = render_drivers; | |
| 1430 display->num_render_drivers++; | |
| 1431 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1432 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1433 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1434 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1435 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
|
1436 { |
| 2753 | 1437 if (_this) { |
| 1438 return SDL_CurrentDisplay.num_render_drivers; | |
| 1439 } | |
| 1440 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
|
1441 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1442 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1443 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1444 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
|
1445 { |
| 2753 | 1446 if (!_this) { |
| 1447 SDL_UninitializedVideo(); | |
| 1448 return -1; | |
| 1449 } | |
| 1450 if (index < 0 || index >= SDL_GetNumRenderDrivers()) { | |
| 1451 SDL_SetError("index must be in the range of 0 - %d", | |
| 1452 SDL_GetNumRenderDrivers() - 1); | |
| 1453 return -1; | |
| 1454 } | |
| 1455 *info = SDL_CurrentDisplay.render_drivers[index].info; | |
| 1456 return 0; | |
| 0 | 1457 } |
| 1458 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1459 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
|
1460 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags) |
| 0 | 1461 { |
| 2753 | 1462 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
|
1463 |
| 2753 | 1464 if (!window) { |
|
3091
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1465 SDL_SetError("Invalid window ID"); |
|
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1466 return -1; |
| 2753 | 1467 } |
| 1468 if (index < 0) { | |
| 1469 const char *override = SDL_getenv("SDL_VIDEO_RENDERER"); | |
| 1470 int n = SDL_GetNumRenderDrivers(); | |
| 1471 for (index = 0; index < n; ++index) { | |
| 1472 SDL_RenderDriver *driver = | |
| 1473 &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
|
1474 |
| 2753 | 1475 if (override) { |
| 1476 if (SDL_strcasecmp(override, driver->info.name) == 0) { | |
| 1477 break; | |
| 1478 } | |
| 1479 } else { | |
| 1480 if ((driver->info.flags & flags) == flags) { | |
| 1481 break; | |
| 1482 } | |
| 1483 } | |
| 1484 } | |
| 1485 if (index == n) { | |
| 1486 SDL_SetError("Couldn't find matching render driver"); | |
| 1487 return -1; | |
| 1488 } | |
| 1489 } | |
| 1490 if (index >= SDL_GetNumRenderDrivers()) { | |
| 1491 SDL_SetError("index must be -1 or in the range of 0 - %d", | |
| 1492 SDL_GetNumRenderDrivers() - 1); | |
| 1493 return -1; | |
| 1494 } | |
| 1495 /* Free any existing renderer */ | |
| 1496 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
|
1497 |
| 2753 | 1498 /* Create a new renderer instance */ |
| 1499 window->renderer = SDL_CurrentDisplay.render_drivers[index] | |
| 1500 .CreateRenderer(window, flags); | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1501 |
| 3139 | 1502 if (window->renderer == NULL) { |
| 1503 /* Assuming renderer set its error */ | |
| 1504 return -1; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1505 } |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1506 |
| 2753 | 1507 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
|
1508 |
| 2753 | 1509 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
|
1510 } |
| 0 | 1511 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1512 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
|
1513 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
|
1514 { |
| 2753 | 1515 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1516 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
|
1517 |
| 2753 | 1518 if (!window || !window->renderer) { |
| 1519 return -1; | |
| 1520 } | |
| 1521 renderer = window->renderer; | |
| 1522 if (renderer && renderer->ActivateRenderer) { | |
| 1523 if (renderer->ActivateRenderer(renderer) < 0) { | |
| 1524 return -1; | |
| 1525 } | |
| 1526 } | |
| 1527 SDL_CurrentDisplay.current_renderer = renderer; | |
| 1528 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
|
1529 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1530 |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1531 int |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1532 SDL_GetRendererInfo(SDL_RendererInfo * info) |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1533 { |
| 2753 | 1534 if (!_this) { |
| 1535 SDL_UninitializedVideo(); | |
| 1536 return -1; | |
| 1537 } | |
| 1538 if (!SDL_CurrentDisplay.current_renderer) { | |
| 1539 SDL_SetError("There is no current renderer"); | |
| 1540 return -1; | |
| 1541 } | |
| 1542 *info = SDL_CurrentDisplay.current_renderer->info; | |
| 1543 return 0; | |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1544 } |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1545 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1546 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
|
1547 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
|
1548 { |
| 2753 | 1549 int hash; |
| 1550 SDL_Renderer *renderer; | |
| 1551 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
|
1552 |
| 2753 | 1553 if (!_this) { |
| 1554 SDL_UninitializedVideo(); | |
| 1555 return 0; | |
| 1556 } | |
| 1557 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
|
1558 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1559 return 0; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1560 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1561 if (!renderer->CreateTexture) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1562 SDL_Unsupported(); |
| 2753 | 1563 return 0; |
| 1564 } | |
| 1565 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture)); | |
| 1566 if (!texture) { | |
| 1567 SDL_OutOfMemory(); | |
| 1568 return 0; | |
| 1569 } | |
| 1570 texture->id = _this->next_object_id++; | |
| 1571 texture->format = format; | |
| 1572 texture->access = access; | |
| 1573 texture->w = w; | |
| 1574 texture->h = h; | |
| 1575 texture->r = 255; | |
| 1576 texture->g = 255; | |
| 1577 texture->b = 255; | |
| 1578 texture->a = 255; | |
| 1579 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
|
1580 |
| 2753 | 1581 if (renderer->CreateTexture(renderer, texture) < 0) { |
| 1582 if (renderer->DestroyTexture) { | |
| 1583 renderer->DestroyTexture(renderer, texture); | |
| 1584 } | |
| 1585 SDL_free(texture); | |
| 1586 return 0; | |
| 1587 } | |
| 1588 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1589 texture->next = SDL_CurrentDisplay.textures[hash]; | |
| 1590 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
|
1591 |
| 2753 | 1592 return texture->id; |
| 0 | 1593 } |
| 1594 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1595 SDL_TextureID |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1596 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface) |
| 0 | 1597 { |
| 2753 | 1598 SDL_TextureID textureID; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1599 Uint32 requested_format = format; |
| 2753 | 1600 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
|
1601 SDL_Renderer *renderer; |
| 2753 | 1602 int bpp; |
| 1603 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
|
1604 |
| 2753 | 1605 if (!surface) { |
| 1606 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface"); | |
| 1607 return 0; | |
| 1608 } | |
| 1609 fmt = surface->format; | |
| 0 | 1610 |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1611 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
|
1612 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
|
1613 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
|
1614 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1615 |
| 2753 | 1616 if (format) { |
| 1617 if (!SDL_PixelFormatEnumToMasks | |
| 1618 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) { | |
| 1619 SDL_SetError("Unknown pixel format"); | |
| 1620 return 0; | |
| 1621 } | |
| 1622 } else { | |
|
3058
17c5930f498e
Throw a FIXME in there, we'll need to take care of this later.
Sam Lantinga <slouken@libsdl.org>
parents:
3057
diff
changeset
|
1623 /* FIXME: Get the best supported texture format */ |
| 2753 | 1624 if (surface->format->Amask |
| 1625 || !(surface->map->info.flags & | |
| 1626 (SDL_COPY_COLORKEY | SDL_COPY_MASK | SDL_COPY_BLEND))) { | |
| 1627 bpp = fmt->BitsPerPixel; | |
| 1628 Rmask = fmt->Rmask; | |
| 1629 Gmask = fmt->Gmask; | |
| 1630 Bmask = fmt->Bmask; | |
| 1631 Amask = fmt->Amask; | |
| 1632 } else { | |
| 1633 /* Need a format with alpha */ | |
|
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
|
1634 int it; |
|
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
|
1635 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
|
1636 |
|
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
|
1637 /* Pixel formats with alpha, sorted by best first */ |
| 3169 | 1638 static const Uint32 sdl_alpha_pformats[] = { |
| 1639 SDL_PIXELFORMAT_ARGB8888, | |
| 1640 SDL_PIXELFORMAT_RGBA8888, | |
| 1641 SDL_PIXELFORMAT_ABGR8888, | |
| 1642 SDL_PIXELFORMAT_BGRA8888, | |
| 1643 SDL_PIXELFORMAT_ARGB1555, | |
| 1644 SDL_PIXELFORMAT_ABGR1555, | |
| 1645 SDL_PIXELFORMAT_ARGB4444, | |
| 1646 SDL_PIXELFORMAT_ABGR4444, | |
| 1647 SDL_PIXELFORMAT_ARGB2101010, | |
| 1648 SDL_PIXELFORMAT_UNKNOWN | |
| 1649 }; | |
|
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
|
1650 |
| 2753 | 1651 bpp = 32; |
| 1652 Rmask = 0x00FF0000; | |
| 1653 Gmask = 0x0000FF00; | |
| 1654 Bmask = 0x000000FF; | |
| 1655 Amask = 0xFF000000; | |
|
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
|
1656 |
| 3169 | 1657 format = |
| 1658 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
|
1659 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
|
1660 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
|
1661 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
|
1662 } |
|
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
|
1663 |
|
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
|
1664 /* 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
|
1665 /* by current renderer */ |
| 3169 | 1666 for (it = 0; it < renderer->info.num_texture_formats; it++) { |
| 1667 if (renderer->info.texture_formats[it] == format) { | |
| 1668 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
|
1669 } |
|
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
|
1670 } |
|
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
|
1671 |
|
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
|
1672 /* 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
|
1673 /* compatible format with alpha which renderer provides */ |
| 3169 | 1674 if (it == renderer->info.num_texture_formats) { |
| 1675 apfmt = 0; | |
| 1676 for (;;) { | |
| 1677 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
|
1678 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
|
1679 } |
|
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
|
1680 |
| 3169 | 1681 for (it = 0; it < renderer->info.num_texture_formats; |
| 1682 it++) { | |
| 1683 if (renderer->info.texture_formats[it] == | |
| 1684 sdl_alpha_pformats[apfmt]) { | |
| 1685 break; | |
| 1686 } | |
|
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
|
1687 } |
|
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
|
1688 |
| 3169 | 1689 if (it != renderer->info.num_texture_formats) { |
| 1690 /* Compatible format has been found */ | |
| 1691 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
|
1692 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1693 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
|
1694 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1695 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1696 /* If compatible format can't be found, then return an error */ |
| 3169 | 1697 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
|
1698 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
|
1699 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
|
1700 } |
|
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
|
1701 |
|
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
|
1702 /* Convert found pixel format back to color masks */ |
| 3169 | 1703 if (SDL_PixelFormatEnumToMasks |
| 1704 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask, | |
| 1705 &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
|
1706 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
|
1707 return 0; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1708 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1709 } |
| 2753 | 1710 } |
|
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
|
1711 |
| 2753 | 1712 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); |
| 1713 if (!format) { | |
| 1714 SDL_SetError("Unknown pixel format"); | |
| 1715 return 0; | |
| 1716 } | |
| 1717 } | |
| 0 | 1718 |
| 2753 | 1719 textureID = |
| 1720 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, | |
| 1721 surface->h); | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1722 if (!textureID && !requested_format) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1723 SDL_DisplayMode desktop_mode; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1724 SDL_GetDesktopDisplayMode(&desktop_mode); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1725 format = desktop_mode.format; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1726 textureID = |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1727 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1728 surface->h); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1729 } |
| 2753 | 1730 if (!textureID) { |
| 1731 return 0; | |
| 1732 } | |
| 1733 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask | |
| 1734 && Bmask == fmt->Bmask && Amask == fmt->Amask) { | |
| 1735 if (SDL_MUSTLOCK(surface)) { | |
| 1736 if (SDL_LockSurface(surface) < 0) { | |
| 1737 SDL_DestroyTexture(textureID); | |
| 1738 return 0; | |
| 1739 } | |
| 1740 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1741 surface->pitch); | |
| 1742 SDL_UnlockSurface(surface); | |
| 1743 } else { | |
| 1744 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1745 surface->pitch); | |
| 1746 } | |
| 1747 } else { | |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1748 SDL_PixelFormat dst_fmt; |
| 2753 | 1749 SDL_Surface *dst = NULL; |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1750 |
| 2753 | 1751 /* 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
|
1752 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
|
1753 if (SDL_ISPIXELFORMAT_INDEXED(format)) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1754 dst_fmt.palette = |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1755 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
|
1756 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1757 /* |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1758 * 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
|
1759 * fmt->palette? |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1760 */ |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1761 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
|
1762 SDL_BITSPERPIXEL(format)); |
| 2753 | 1763 } |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1764 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1765 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
|
1766 if (dst) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1767 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
|
1768 SDL_FreeSurface(dst); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1769 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1770 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1771 SDL_FreePalette(dst_fmt.palette); |
| 2753 | 1772 } |
| 1773 if (!dst) { | |
| 1774 SDL_DestroyTexture(textureID); | |
| 1775 return 0; | |
| 1776 } | |
| 1777 } | |
|
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
|
1778 |
|
3053
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1779 { |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1780 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
|
1781 int blendMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1782 int scaleMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1783 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1784 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
|
1785 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
|
1786 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1787 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
|
1788 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
|
1789 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1790 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
|
1791 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
|
1792 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1793 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
|
1794 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
|
1795 } |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1796 |
| 2753 | 1797 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) { |
| 1798 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0, | |
| 1799 fmt->palette->ncolors); | |
| 1800 } | |
| 1801 return textureID; | |
| 0 | 1802 } |
| 1803 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1804 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
|
1805 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
|
1806 { |
| 2753 | 1807 int hash; |
| 1808 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
|
1809 |
| 2753 | 1810 if (!_this) { |
| 1811 return NULL; | |
| 1812 } | |
| 1813 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1814 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 1815 texture = texture->next) { | |
| 1816 if (texture->id == textureID) { | |
| 1817 return texture; | |
| 1818 } | |
| 1819 } | |
| 1820 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
|
1821 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1822 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1823 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
|
1824 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access, |
| 2753 | 1825 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
|
1826 { |
| 2753 | 1827 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1828 |
| 2753 | 1829 if (!texture) { |
| 1830 return -1; | |
| 1831 } | |
| 1832 if (format) { | |
| 1833 *format = texture->format; | |
| 1834 } | |
| 1835 if (access) { | |
| 1836 *access = texture->access; | |
| 1837 } | |
| 1838 if (w) { | |
| 1839 *w = texture->w; | |
| 1840 } | |
| 1841 if (h) { | |
| 1842 *h = texture->h; | |
| 1843 } | |
| 1844 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
|
1845 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1846 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1847 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
|
1848 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch) |
| 0 | 1849 { |
| 2753 | 1850 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1851 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
|
1852 |
| 2753 | 1853 if (!texture) { |
| 1854 return -1; | |
| 1855 } | |
| 1856 renderer = texture->renderer; | |
| 1857 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
|
1858 SDL_Unsupported(); |
| 2753 | 1859 return -1; |
| 1860 } | |
| 1861 return renderer->QueryTexturePixels(renderer, texture, pixels, pitch); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1862 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1863 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1864 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
|
1865 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors, |
| 2753 | 1866 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
|
1867 { |
| 2753 | 1868 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1869 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
|
1870 |
| 2753 | 1871 if (!texture) { |
| 1872 return -1; | |
| 1873 } | |
| 1874 renderer = texture->renderer; | |
| 1875 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
|
1876 SDL_Unsupported(); |
| 2753 | 1877 return -1; |
| 1878 } | |
| 1879 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1880 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
|
1881 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1882 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1883 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
|
1884 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors, |
| 2753 | 1885 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
|
1886 { |
| 2753 | 1887 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1888 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
|
1889 |
| 2753 | 1890 if (!texture) { |
| 1891 return -1; | |
| 1892 } | |
| 1893 renderer = texture->renderer; | |
| 1894 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
|
1895 SDL_Unsupported(); |
| 2753 | 1896 return -1; |
| 1897 } | |
| 1898 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1899 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
|
1900 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1901 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1902 int |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1903 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
|
1904 { |
| 2753 | 1905 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1906 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1907 |
| 2753 | 1908 if (!texture) { |
| 1909 return -1; | |
| 1910 } | |
| 1911 renderer = texture->renderer; | |
| 1912 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
|
1913 SDL_Unsupported(); |
| 2753 | 1914 return -1; |
| 1915 } | |
| 1916 if (r < 255 || g < 255 || b < 255) { | |
| 1917 texture->modMode |= SDL_TEXTUREMODULATE_COLOR; | |
| 1918 } else { | |
| 1919 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR; | |
| 1920 } | |
| 1921 texture->r = r; | |
| 1922 texture->g = g; | |
| 1923 texture->b = b; | |
| 1924 return renderer->SetTextureColorMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1925 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1926 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1927 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1928 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g, |
| 2753 | 1929 Uint8 * b) |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1930 { |
| 2753 | 1931 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1932 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1933 |
| 2753 | 1934 if (!texture) { |
| 1935 return -1; | |
| 1936 } | |
| 1937 renderer = texture->renderer; | |
| 1938 if (r) { | |
| 1939 *r = texture->r; | |
| 1940 } | |
| 1941 if (g) { | |
| 1942 *g = texture->g; | |
| 1943 } | |
| 1944 if (b) { | |
| 1945 *b = texture->b; | |
| 1946 } | |
| 1947 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1948 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1949 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1950 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1951 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1952 { |
| 2753 | 1953 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1954 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1955 |
| 2753 | 1956 if (!texture) { |
| 1957 return -1; | |
| 1958 } | |
| 1959 renderer = texture->renderer; | |
| 1960 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
|
1961 SDL_Unsupported(); |
| 2753 | 1962 return -1; |
| 1963 } | |
| 1964 if (alpha < 255) { | |
| 1965 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA; | |
| 1966 } else { | |
| 1967 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA; | |
| 1968 } | |
| 1969 texture->a = alpha; | |
| 1970 return renderer->SetTextureAlphaMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1971 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1972 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1973 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1974 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1975 { |
| 2753 | 1976 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1977 |
| 2753 | 1978 if (!texture) { |
| 1979 return -1; | |
| 1980 } | |
| 1981 if (alpha) { | |
| 1982 *alpha = texture->a; | |
| 1983 } | |
| 1984 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1985 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1986 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1987 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1988 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1989 { |
| 2753 | 1990 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1991 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1992 |
| 2753 | 1993 if (!texture) { |
| 1994 return -1; | |
| 1995 } | |
| 1996 renderer = texture->renderer; | |
| 1997 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
|
1998 SDL_Unsupported(); |
| 2753 | 1999 return -1; |
| 2000 } | |
| 2001 texture->blendMode = blendMode; | |
| 2002 return renderer->SetTextureBlendMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2003 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2004 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2005 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2006 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode) |
|
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); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2009 |
| 2753 | 2010 if (!texture) { |
| 2011 return -1; | |
| 2012 } | |
| 2013 if (blendMode) { | |
| 2014 *blendMode = texture->blendMode; | |
| 2015 } | |
| 2016 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2017 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2018 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2019 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2020 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2021 { |
| 2753 | 2022 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2023 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2024 |
| 2753 | 2025 if (!texture) { |
| 2026 return -1; | |
| 2027 } | |
| 2028 renderer = texture->renderer; | |
| 2029 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
|
2030 SDL_Unsupported(); |
| 2753 | 2031 return -1; |
| 2032 } | |
| 2033 texture->scaleMode = scaleMode; | |
| 2034 return renderer->SetTextureScaleMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2035 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2036 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2037 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2038 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2039 { |
| 2753 | 2040 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2041 |
| 2753 | 2042 if (!texture) { |
| 2043 return -1; | |
| 2044 } | |
| 2045 if (scaleMode) { | |
| 2046 *scaleMode = texture->scaleMode; | |
| 2047 } | |
| 2048 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2049 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2050 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2051 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
|
2052 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect, |
| 2753 | 2053 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
|
2054 { |
| 2753 | 2055 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2056 SDL_Renderer *renderer; | |
| 2057 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
|
2058 |
| 2753 | 2059 if (!texture) { |
| 2060 return -1; | |
| 2061 } | |
| 2062 renderer = texture->renderer; | |
| 2063 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
|
2064 SDL_Unsupported(); |
| 2753 | 2065 return -1; |
| 2066 } | |
| 2067 if (!rect) { | |
| 2068 full_rect.x = 0; | |
| 2069 full_rect.y = 0; | |
| 2070 full_rect.w = texture->w; | |
| 2071 full_rect.h = texture->h; | |
| 2072 rect = &full_rect; | |
| 2073 } | |
| 2074 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
|
2075 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2076 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2077 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
|
2078 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty, |
| 2753 | 2079 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
|
2080 { |
| 2753 | 2081 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2082 SDL_Renderer *renderer; | |
| 2083 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
|
2084 |
| 2753 | 2085 if (!texture) { |
| 2086 return -1; | |
| 2087 } | |
| 2088 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2089 SDL_SetError("SDL_LockTexture(): texture must be streaming"); | |
| 2090 return -1; | |
| 2091 } | |
| 2092 renderer = texture->renderer; | |
| 2093 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
|
2094 SDL_Unsupported(); |
| 2753 | 2095 return -1; |
| 2096 } | |
| 2097 if (!rect) { | |
| 2098 full_rect.x = 0; | |
| 2099 full_rect.y = 0; | |
| 2100 full_rect.w = texture->w; | |
| 2101 full_rect.h = texture->h; | |
| 2102 rect = &full_rect; | |
| 2103 } | |
| 2104 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels, | |
| 2105 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
|
2106 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2107 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2108 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
|
2109 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
|
2110 { |
| 2753 | 2111 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2112 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
|
2113 |
| 2753 | 2114 if (!texture) { |
| 2115 return; | |
| 2116 } | |
| 2117 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2118 return; | |
| 2119 } | |
| 2120 renderer = texture->renderer; | |
| 2121 if (!renderer->UnlockTexture) { | |
| 2122 return; | |
| 2123 } | |
| 2124 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
|
2125 } |
| 0 | 2126 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2127 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
|
2128 SDL_DirtyTexture(SDL_TextureID textureID, int numrects, |
| 2753 | 2129 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
|
2130 { |
| 2753 | 2131 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2132 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
|
2133 |
| 2753 | 2134 if (!texture) { |
| 2135 return; | |
| 2136 } | |
| 2137 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2138 return; | |
| 2139 } | |
| 2140 renderer = texture->renderer; | |
| 2141 if (!renderer->DirtyTexture) { | |
| 2142 return; | |
| 2143 } | |
| 2144 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
|
2145 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2146 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2147 int |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2148 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
|
2149 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2150 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2151 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2152 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2153 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2154 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2155 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2156 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2157 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2158 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2159 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2160 renderer->r = r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2161 renderer->g = g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2162 renderer->b = b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2163 renderer->a = a; |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2164 if (renderer->SetDrawColor) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2165 return renderer->SetDrawColor(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2166 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2167 return 0; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2168 } |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2169 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2170 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2171 int |
| 2885 | 2172 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
|
2173 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2174 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2175 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2176 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2177 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2178 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2179 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2180 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2181 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2182 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2183 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2184 if (r) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2185 *r = renderer->r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2186 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2187 if (g) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2188 *g = renderer->g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2189 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2190 if (b) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2191 *b = renderer->b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2192 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2193 if (a) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2194 *a = renderer->a; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2195 } |
|
2928
e171ce9bdbad
Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents:
2927
diff
changeset
|
2196 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2197 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2198 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2199 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2200 SDL_SetRenderDrawBlendMode(int blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2201 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2202 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2203 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2204 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2205 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2206 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2207 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2208 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2209 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2210 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2211 } |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2212 renderer->blendMode = blendMode; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2213 if (renderer->SetDrawBlendMode) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2214 return renderer->SetDrawBlendMode(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2215 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2216 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2217 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2218 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2219 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2220 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2221 SDL_GetRenderDrawBlendMode(int *blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2222 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2223 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2224 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2225 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2226 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2227 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2228 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2229 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2230 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2231 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2232 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2233 *blendMode = renderer->blendMode; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2234 return 0; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2235 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2236 |
| 2901 | 2237 int |
| 2238 SDL_RenderPoint(int x, int y) | |
| 2239 { | |
| 2240 SDL_Renderer *renderer; | |
| 2241 SDL_Window *window; | |
| 2242 | |
| 2243 if (!_this) { | |
| 2244 SDL_UninitializedVideo(); | |
| 2245 return -1; | |
| 2246 } | |
| 2247 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2248 if (!renderer) { | |
| 2249 return -1; | |
| 2250 } | |
| 2251 if (!renderer->RenderPoint) { | |
| 2252 SDL_Unsupported(); | |
| 2253 return -1; | |
| 2254 } | |
| 2255 window = SDL_GetWindowFromID(renderer->window); | |
| 2256 if (x < 0 || y < 0 || x >= window->w || y >= window->h) { | |
| 2257 return 0; | |
| 2258 } | |
| 2259 return renderer->RenderPoint(renderer, x, y); | |
| 2260 } | |
| 2261 | |
| 2262 int | |
| 2263 SDL_RenderLine(int x1, int y1, int x2, int y2) | |
| 2264 { | |
| 2265 SDL_Renderer *renderer; | |
| 2266 SDL_Window *window; | |
| 2267 SDL_Rect real_rect; | |
| 2268 | |
| 2269 if (x1 == x2 && y1 == y2) { | |
| 2270 return SDL_RenderPoint(x1, y1); | |
| 2271 } | |
| 2272 | |
| 2273 if (!_this) { | |
| 2274 SDL_UninitializedVideo(); | |
| 2275 return -1; | |
| 2276 } | |
| 2277 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2278 if (!renderer) { | |
| 2279 return -1; | |
| 2280 } | |
| 2281 if (!renderer->RenderLine) { | |
| 2282 SDL_Unsupported(); | |
| 2283 return -1; | |
| 2284 } | |
| 2285 window = SDL_GetWindowFromID(renderer->window); | |
| 2909 | 2286 |
| 2901 | 2287 real_rect.x = 0; |
| 2288 real_rect.y = 0; | |
| 2289 real_rect.w = window->w; | |
| 2290 real_rect.h = window->h; | |
|
2910
27d8b12e0e8e
Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents:
2909
diff
changeset
|
2291 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) { |
| 2909 | 2292 return (0); |
| 2901 | 2293 } |
| 2294 return renderer->RenderLine(renderer, x1, y1, x2, y2); | |
| 2295 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2296 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2297 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2298 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
|
2299 { |
| 2753 | 2300 SDL_Renderer *renderer; |
| 2301 SDL_Window *window; | |
| 2302 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
|
2303 |
| 2753 | 2304 if (!_this) { |
| 2305 SDL_UninitializedVideo(); | |
| 2306 return -1; | |
| 2307 } | |
| 2308 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
|
2309 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2310 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2311 } |
| 2814 | 2312 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
|
2313 SDL_Unsupported(); |
| 2753 | 2314 return -1; |
| 2315 } | |
| 2316 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2317 |
| 2753 | 2318 real_rect.x = 0; |
| 2319 real_rect.y = 0; | |
| 2320 real_rect.w = window->w; | |
| 2321 real_rect.h = window->h; | |
| 2322 if (rect) { | |
| 2323 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { | |
| 2324 return 0; | |
| 2325 } | |
| 2326 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2327 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
|
2328 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2329 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2330 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
|
2331 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect, |
| 2753 | 2332 const SDL_Rect * dstrect) |
| 0 | 2333 { |
| 2753 | 2334 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2335 SDL_Renderer *renderer; | |
| 2336 SDL_Window *window; | |
| 2337 SDL_Rect real_srcrect; | |
| 2338 SDL_Rect real_dstrect; | |
| 0 | 2339 |
| 2753 | 2340 if (!texture || texture->renderer != SDL_CurrentDisplay.current_renderer) { |
| 2341 return -1; | |
| 2342 } | |
| 2343 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
|
2344 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2345 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2346 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2347 if (!renderer->RenderCopy) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2348 SDL_Unsupported(); |
| 2753 | 2349 return -1; |
| 2350 } | |
| 2351 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2352 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2353 real_srcrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2354 real_srcrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2355 real_srcrect.w = texture->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2356 real_srcrect.h = texture->h; |
| 2753 | 2357 if (srcrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2358 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2359 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2360 } |
| 2753 | 2361 } |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2362 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2363 real_dstrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2364 real_dstrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2365 real_dstrect.w = window->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2366 real_dstrect.h = window->h; |
| 2753 | 2367 if (dstrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2368 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2369 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2370 } |
|
2912
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2371 /* 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
|
2372 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
|
2373 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
|
2374 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
|
2375 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
|
2376 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
|
2377 } |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2378 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
|
2379 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
|
2380 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
|
2381 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
|
2382 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
|
2383 } |
| 2753 | 2384 } |
| 0 | 2385 |
| 2753 | 2386 return renderer->RenderCopy(renderer, texture, &real_srcrect, |
| 2387 &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
|
2388 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2389 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2390 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
|
2391 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
|
2392 { |
| 2753 | 2393 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
|
2394 |
| 2753 | 2395 if (!_this) { |
| 2396 SDL_UninitializedVideo(); | |
| 2397 return; | |
| 2398 } | |
| 2399 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2400 if (!renderer || !renderer->RenderPresent) { | |
| 2401 return; | |
| 2402 } | |
| 2403 renderer->RenderPresent(renderer); | |
| 0 | 2404 } |
| 2405 | |
|
1895
c121d94672cb
SDL 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 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
|
2407 SDL_DestroyTexture(SDL_TextureID textureID) |
| 0 | 2408 { |
| 2753 | 2409 int hash; |
| 2410 SDL_Texture *prev, *texture; | |
| 2411 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
|
2412 |
| 2753 | 2413 if (!_this) { |
| 2414 SDL_UninitializedVideo(); | |
| 2415 return; | |
| 2416 } | |
| 2417 /* Look up the texture in the hash table */ | |
| 2418 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 2419 prev = NULL; | |
| 2420 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 2421 prev = texture, texture = texture->next) { | |
| 2422 if (texture->id == textureID) { | |
| 2423 break; | |
| 2424 } | |
| 2425 } | |
| 2426 if (!texture) { | |
| 2427 return; | |
| 2428 } | |
| 2429 /* Unlink the texture from the list */ | |
| 2430 if (prev) { | |
| 2431 prev->next = texture->next; | |
| 2432 } else { | |
| 2433 SDL_CurrentDisplay.textures[hash] = texture->next; | |
| 2434 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2435 |
| 2753 | 2436 /* Free the texture */ |
| 2437 renderer = texture->renderer; | |
| 2438 renderer->DestroyTexture(renderer, texture); | |
| 2439 SDL_free(texture); | |
| 0 | 2440 } |
| 2441 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2442 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
|
2443 SDL_DestroyRenderer(SDL_WindowID windowID) |
| 0 | 2444 { |
| 2753 | 2445 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 2446 SDL_Renderer *renderer; | |
| 2447 int i; | |
| 0 | 2448 |
| 2753 | 2449 if (!window) { |
| 2450 return; | |
| 2451 } | |
| 2452 renderer = window->renderer; | |
| 2453 if (!renderer) { | |
| 2454 return; | |
| 2455 } | |
| 2456 /* Free existing textures for this renderer */ | |
| 2457 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) { | |
| 2458 SDL_Texture *texture; | |
| 2459 SDL_Texture *prev = NULL; | |
| 2460 SDL_Texture *next; | |
| 2461 for (texture = SDL_CurrentDisplay.textures[i]; texture; | |
| 2462 texture = next) { | |
| 2463 next = texture->next; | |
| 2464 if (texture->renderer == renderer) { | |
| 2465 if (prev) { | |
| 2466 prev->next = next; | |
| 2467 } else { | |
| 2468 SDL_CurrentDisplay.textures[i] = next; | |
| 2469 } | |
| 2470 renderer->DestroyTexture(renderer, texture); | |
| 2471 SDL_free(texture); | |
| 2472 } else { | |
| 2473 prev = texture; | |
| 2474 } | |
| 2475 } | |
| 2476 } | |
| 0 | 2477 |
| 2753 | 2478 /* Free the renderer instance */ |
| 2479 renderer->DestroyRenderer(renderer); | |
| 0 | 2480 |
| 2753 | 2481 /* Clear references */ |
| 2482 window->renderer = NULL; | |
| 2483 if (SDL_CurrentDisplay.current_renderer == renderer) { | |
| 2484 SDL_CurrentDisplay.current_renderer = NULL; | |
| 2485 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2486 } |
| 0 | 2487 |
|
3025
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2488 SDL_bool |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2489 SDL_IsScreenSaverEnabled() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2490 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2491 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2492 return SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2493 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2494 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
|
2495 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2496 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2497 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2498 SDL_EnableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2499 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2500 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2501 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2502 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2503 if (!_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2504 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2505 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2506 _this->suspend_screensaver = SDL_FALSE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2507 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2508 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2509 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2510 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2511 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2512 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2513 SDL_DisableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2514 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2515 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2516 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2517 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2518 if (_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2519 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2520 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2521 _this->suspend_screensaver = SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2522 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2523 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2524 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2525 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2526 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2527 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
|
2528 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
|
2529 { |
| 2753 | 2530 int i, j; |
| 0 | 2531 |
| 2753 | 2532 if (!_this) { |
| 2533 return; | |
| 2534 } | |
| 2535 /* Halt event processing before doing anything else */ | |
| 2536 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
|
2537 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
|
2538 |
| 2753 | 2539 /* Clean up the system video */ |
| 2540 for (i = _this->num_displays; i--;) { | |
| 2541 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2542 for (j = display->num_windows; j--;) { | |
| 2543 SDL_DestroyWindow(display->windows[i].id); | |
| 2544 } | |
| 2545 if (display->windows) { | |
| 2546 SDL_free(display->windows); | |
| 2547 display->windows = NULL; | |
| 2548 } | |
| 2549 display->num_windows = 0; | |
| 2550 if (display->render_drivers) { | |
| 2551 SDL_free(display->render_drivers); | |
| 2552 display->render_drivers = NULL; | |
| 2553 } | |
| 2554 display->num_render_drivers = 0; | |
| 2555 } | |
| 2556 _this->VideoQuit(_this); | |
| 0 | 2557 |
| 2753 | 2558 for (i = _this->num_displays; i--;) { |
| 2559 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2560 for (j = display->num_display_modes; j--;) { | |
| 2561 if (display->display_modes[j].driverdata) { | |
| 2562 SDL_free(display->display_modes[j].driverdata); | |
| 2563 display->display_modes[j].driverdata = NULL; | |
| 2564 } | |
| 2565 } | |
| 2566 if (display->display_modes) { | |
| 2567 SDL_free(display->display_modes); | |
| 2568 display->display_modes = NULL; | |
| 2569 } | |
| 2570 if (display->desktop_mode.driverdata) { | |
| 2571 SDL_free(display->desktop_mode.driverdata); | |
| 2572 display->desktop_mode.driverdata = NULL; | |
| 2573 } | |
| 2574 if (display->palette) { | |
| 2575 SDL_FreePalette(display->palette); | |
| 2576 display->palette = NULL; | |
| 2577 } | |
| 2578 if (display->gamma) { | |
| 2579 SDL_free(display->gamma); | |
| 2580 display->gamma = NULL; | |
| 2581 } | |
| 2582 if (display->driverdata) { | |
| 2583 SDL_free(display->driverdata); | |
| 2584 display->driverdata = NULL; | |
| 2585 } | |
| 2586 } | |
| 2587 if (_this->displays) { | |
| 2588 SDL_free(_this->displays); | |
| 2589 _this->displays = NULL; | |
| 2590 } | |
| 2591 _this->free(_this); | |
| 2592 _this = NULL; | |
| 0 | 2593 } |
| 2594 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2595 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
|
2596 SDL_GL_LoadLibrary(const char *path) |
| 0 | 2597 { |
| 2753 | 2598 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2599 |
| 2753 | 2600 if (!_this) { |
| 2601 SDL_UninitializedVideo(); | |
| 2602 return -1; | |
| 2603 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2604 if (_this->gl_config.driver_loaded) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2605 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
|
2606 SDL_SetError("OpenGL library already loaded"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2607 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2608 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2609 retval = 0; |
| 2753 | 2610 } else { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2611 if (!_this->GL_LoadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2612 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
|
2613 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2614 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2615 retval = _this->GL_LoadLibrary(_this, path); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2616 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2617 if (retval == 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2618 ++_this->gl_config.driver_loaded; |
| 2753 | 2619 } |
| 2620 return (retval); | |
| 0 | 2621 } |
| 2622 | |
| 2753 | 2623 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
|
2624 SDL_GL_GetProcAddress(const char *proc) |
| 0 | 2625 { |
| 2753 | 2626 void *func; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2627 |
| 2753 | 2628 if (!_this) { |
| 2629 SDL_UninitializedVideo(); | |
| 2630 return NULL; | |
| 2631 } | |
| 2632 func = NULL; | |
| 2633 if (_this->GL_GetProcAddress) { | |
| 2634 if (_this->gl_config.driver_loaded) { | |
| 2635 func = _this->GL_GetProcAddress(_this, proc); | |
| 2636 } else { | |
| 2637 SDL_SetError("No GL driver has been loaded"); | |
| 2638 } | |
| 2639 } else { | |
| 2640 SDL_SetError("No dynamic GL support in video driver"); | |
| 2641 } | |
| 2642 return func; | |
| 0 | 2643 } |
| 2644 | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2645 void |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2646 SDL_GL_UnloadLibrary(void) |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2647 { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2648 if (!_this) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2649 SDL_UninitializedVideo(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2650 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2651 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2652 if (_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2653 if (--_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2654 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2655 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2656 if (_this->GL_UnloadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2657 _this->GL_UnloadLibrary(_this); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2658 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2659 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2660 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2661 |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2662 SDL_bool |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2663 SDL_GL_ExtensionSupported(const char *extension) |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2664 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2665 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2666 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum); |
| 2667 const char *extensions; | |
| 2668 const char *start; | |
| 2669 const char *where, *terminator; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2670 |
| 2753 | 2671 /* Extension names should not have spaces. */ |
| 2672 where = SDL_strchr(extension, ' '); | |
| 2673 if (where || *extension == '\0') { | |
| 2674 return SDL_FALSE; | |
| 2675 } | |
| 2676 /* See if there's an environment variable override */ | |
| 2677 start = SDL_getenv(extension); | |
| 2678 if (start && *start == '0') { | |
| 2679 return SDL_FALSE; | |
| 2680 } | |
| 2681 /* Lookup the available extensions */ | |
| 2682 glGetStringFunc = SDL_GL_GetProcAddress("glGetString"); | |
| 2683 if (glGetStringFunc) { | |
| 2684 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS); | |
| 2685 } else { | |
| 2686 extensions = NULL; | |
| 2687 } | |
| 2688 if (!extensions) { | |
| 2689 return SDL_FALSE; | |
| 2690 } | |
| 2691 /* | |
| 2692 * It takes a bit of care to be fool-proof about parsing the OpenGL | |
| 2693 * extensions string. Don't be fooled by sub-strings, etc. | |
| 2694 */ | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2695 |
| 2753 | 2696 start = extensions; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2697 |
| 2753 | 2698 for (;;) { |
| 2699 where = SDL_strstr(start, extension); | |
| 2700 if (!where) | |
| 2701 break; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2702 |
| 2753 | 2703 terminator = where + SDL_strlen(extension); |
| 2704 if (where == start || *(where - 1) == ' ') | |
| 2705 if (*terminator == ' ' || *terminator == '\0') | |
| 2706 return SDL_TRUE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2707 |
| 2753 | 2708 start = terminator; |
| 2709 } | |
| 2710 return SDL_FALSE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2711 #else |
| 2753 | 2712 return SDL_FALSE; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2713 #endif |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2714 } |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2715 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2716 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
|
2717 SDL_GL_SetAttribute(SDL_GLattr attr, int value) |
| 0 | 2718 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2719 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2720 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2721 |
| 2753 | 2722 if (!_this) { |
| 2723 SDL_UninitializedVideo(); | |
| 2724 return -1; | |
| 2725 } | |
| 2726 retval = 0; | |
| 2727 switch (attr) { | |
| 2728 case SDL_GL_RED_SIZE: | |
| 2729 _this->gl_config.red_size = value; | |
| 2730 break; | |
| 2731 case SDL_GL_GREEN_SIZE: | |
| 2732 _this->gl_config.green_size = value; | |
| 2733 break; | |
| 2734 case SDL_GL_BLUE_SIZE: | |
| 2735 _this->gl_config.blue_size = value; | |
| 2736 break; | |
| 2737 case SDL_GL_ALPHA_SIZE: | |
| 2738 _this->gl_config.alpha_size = value; | |
| 2739 break; | |
| 2740 case SDL_GL_DOUBLEBUFFER: | |
| 2741 _this->gl_config.double_buffer = value; | |
| 2742 break; | |
| 2743 case SDL_GL_BUFFER_SIZE: | |
| 2744 _this->gl_config.buffer_size = value; | |
| 2745 break; | |
| 2746 case SDL_GL_DEPTH_SIZE: | |
| 2747 _this->gl_config.depth_size = value; | |
| 2748 break; | |
| 2749 case SDL_GL_STENCIL_SIZE: | |
| 2750 _this->gl_config.stencil_size = value; | |
| 2751 break; | |
| 2752 case SDL_GL_ACCUM_RED_SIZE: | |
| 2753 _this->gl_config.accum_red_size = value; | |
| 2754 break; | |
| 2755 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2756 _this->gl_config.accum_green_size = value; | |
| 2757 break; | |
| 2758 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2759 _this->gl_config.accum_blue_size = value; | |
| 2760 break; | |
| 2761 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2762 _this->gl_config.accum_alpha_size = value; | |
| 2763 break; | |
| 2764 case SDL_GL_STEREO: | |
| 2765 _this->gl_config.stereo = value; | |
| 2766 break; | |
| 2767 case SDL_GL_MULTISAMPLEBUFFERS: | |
| 2768 _this->gl_config.multisamplebuffers = value; | |
| 2769 break; | |
| 2770 case SDL_GL_MULTISAMPLESAMPLES: | |
| 2771 _this->gl_config.multisamplesamples = value; | |
| 2772 break; | |
| 2773 case SDL_GL_ACCELERATED_VISUAL: | |
| 2774 _this->gl_config.accelerated = value; | |
| 2775 break; | |
| 2776 case SDL_GL_RETAINED_BACKING: | |
| 2777 _this->gl_config.retained_backing = value; | |
| 2778 break; | |
|
3100
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2779 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
|
2780 _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
|
2781 break; |
|
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2782 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
|
2783 _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
|
2784 break; |
| 2753 | 2785 default: |
| 2786 SDL_SetError("Unknown OpenGL attribute"); | |
| 2787 retval = -1; | |
| 2788 break; | |
| 2789 } | |
| 2790 return retval; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2791 #else |
| 2753 | 2792 SDL_Unsupported(); |
| 2793 return -1; | |
| 2794 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2795 } |
| 2796 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2797 int |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2798 SDL_GL_GetAttribute(SDL_GLattr attr, int *value) |
| 0 | 2799 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2800 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2801 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params); |
| 3139 | 2802 GLenum(APIENTRY * glGetErrorFunc) (void); |
| 2753 | 2803 GLenum attrib = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2804 GLenum error = 0; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2805 |
| 2753 | 2806 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv"); |
| 2807 if (!glGetIntegervFunc) { | |
| 2808 return -1; | |
| 2809 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2810 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2811 glGetErrorFunc = SDL_GL_GetProcAddress("glGetError"); |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2812 if (!glGetErrorFunc) { |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2813 return -1; |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2814 } |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2815 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2816 /* Clear value in any case */ |
| 3139 | 2817 *value = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2818 |
| 2753 | 2819 switch (attr) { |
| 2820 case SDL_GL_RETAINED_BACKING: | |
| 2821 *value = _this->gl_config.retained_backing; | |
| 2822 return 0; | |
| 2823 case SDL_GL_RED_SIZE: | |
| 2824 attrib = GL_RED_BITS; | |
| 2825 break; | |
| 2826 case SDL_GL_BLUE_SIZE: | |
| 2827 attrib = GL_BLUE_BITS; | |
| 2828 break; | |
| 2829 case SDL_GL_GREEN_SIZE: | |
| 2830 attrib = GL_GREEN_BITS; | |
| 2831 break; | |
| 2832 case SDL_GL_ALPHA_SIZE: | |
| 2833 attrib = GL_ALPHA_BITS; | |
| 2834 break; | |
| 2835 case SDL_GL_DOUBLEBUFFER: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2836 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2837 attrib = GL_DOUBLEBUFFER; |
| 2838 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2839 #else |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2840 /* 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
|
2841 /* 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
|
2842 /* 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
|
2843 *value = _this->gl_config.double_buffer; |
| 2753 | 2844 return 0; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2845 #endif |
| 2753 | 2846 case SDL_GL_DEPTH_SIZE: |
| 2847 attrib = GL_DEPTH_BITS; | |
| 2848 break; | |
| 2849 case SDL_GL_STENCIL_SIZE: | |
| 2850 attrib = GL_STENCIL_BITS; | |
| 2851 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2852 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2853 case SDL_GL_ACCUM_RED_SIZE: |
| 2854 attrib = GL_ACCUM_RED_BITS; | |
| 2855 break; | |
| 2856 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2857 attrib = GL_ACCUM_GREEN_BITS; | |
| 2858 break; | |
| 2859 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2860 attrib = GL_ACCUM_BLUE_BITS; | |
| 2861 break; | |
| 2862 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2863 attrib = GL_ACCUM_ALPHA_BITS; | |
| 2864 break; | |
| 2865 case SDL_GL_STEREO: | |
| 2866 attrib = GL_STEREO; | |
| 2867 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2868 #else |
| 2753 | 2869 case SDL_GL_ACCUM_RED_SIZE: |
| 2870 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2871 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2872 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2873 case SDL_GL_STEREO: | |
| 2874 /* none of these are supported in OpenGL ES */ | |
| 2875 *value = 0; | |
| 2876 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2877 #endif |
| 2753 | 2878 case SDL_GL_MULTISAMPLEBUFFERS: |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2879 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2880 attrib = GL_SAMPLE_BUFFERS_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2881 #else |
| 2753 | 2882 attrib = GL_SAMPLE_BUFFERS; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2883 #endif |
| 2753 | 2884 break; |
| 2885 case SDL_GL_MULTISAMPLESAMPLES: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2886 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2887 attrib = GL_SAMPLES_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2888 #else |
| 2753 | 2889 attrib = GL_SAMPLES; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2890 #endif |
| 2753 | 2891 break; |
| 2892 case SDL_GL_BUFFER_SIZE: | |
| 2893 { | |
| 2894 GLint bits = 0; | |
| 2895 GLint component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2896 |
| 2753 | 2897 /* |
| 2898 * there doesn't seem to be a single flag in OpenGL | |
| 2899 * for this! | |
| 2900 */ | |
| 2901 glGetIntegervFunc(GL_RED_BITS, &component); | |
| 2902 bits += component; | |
| 2903 glGetIntegervFunc(GL_GREEN_BITS, &component); | |
| 2904 bits += component; | |
| 2905 glGetIntegervFunc(GL_BLUE_BITS, &component); | |
| 2906 bits += component; | |
| 2907 glGetIntegervFunc(GL_ALPHA_BITS, &component); | |
| 2908 bits += component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2909 |
| 2753 | 2910 *value = bits; |
| 2911 return 0; | |
| 2912 } | |
| 2913 case SDL_GL_ACCELERATED_VISUAL: | |
| 2914 { | |
| 2915 /* FIXME: How do we get this information? */ | |
| 2916 *value = (_this->gl_config.accelerated != 0); | |
| 2917 return 0; | |
| 2918 } | |
| 2919 default: | |
| 2920 SDL_SetError("Unknown OpenGL attribute"); | |
| 2921 return -1; | |
| 2922 } | |
| 0 | 2923 |
| 2753 | 2924 glGetIntegervFunc(attrib, (GLint *) value); |
| 3139 | 2925 error = glGetErrorFunc(); |
| 2926 if (error != GL_NO_ERROR) { | |
| 2927 switch (error) { | |
| 2928 case GL_INVALID_ENUM: | |
| 2929 { | |
| 2930 SDL_SetError("OpenGL error: GL_INVALID_ENUM"); | |
| 2931 } | |
| 2932 break; | |
| 2933 case GL_INVALID_VALUE: | |
| 2934 { | |
| 2935 SDL_SetError("OpenGL error: GL_INVALID_VALUE"); | |
| 2936 } | |
| 2937 break; | |
| 2938 default: | |
| 2939 { | |
| 2940 SDL_SetError("OpenGL error: %08X", error); | |
| 2941 } | |
| 2942 break; | |
| 2943 } | |
| 2944 return -1; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2945 } |
| 2753 | 2946 return 0; |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2947 #else |
| 2753 | 2948 SDL_Unsupported(); |
| 2949 return -1; | |
| 2950 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2951 } |
| 2952 | |
|
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|
2953 SDL_GLContext |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
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|
2954 SDL_GL_CreateContext(SDL_WindowID windowID) |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2955 { |
| 2753 | 2956 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2957 |
| 2753 | 2958 if (!window) { |
| 2959 return NULL; | |
| 2960 } | |
| 2961 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 2962 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2963 return NULL; | |
| 2964 } | |
| 2965 return _this->GL_CreateContext(_this, window); | |
|
1912
8d384b647307
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diff
changeset
|
2966 } |
|
8d384b647307
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parents:
1909
diff
changeset
|
2967 |
|
8d384b647307
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parents:
1909
diff
changeset
|
2968 int |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2969 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context) |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2970 { |
| 2753 | 2971 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2972 |
| 2753 | 2973 if (window && !(window->flags & SDL_WINDOW_OPENGL)) { |
| 2974 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2975 return -1; | |
| 2976 } | |
| 2977 if (!context) { | |
| 2978 window = NULL; | |
| 2979 } | |
| 2980 return _this->GL_MakeCurrent(_this, window, context); | |
|
1912
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
2981 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2982 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2983 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2984 SDL_GL_SetSwapInterval(int interval) |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2985 { |
| 2753 | 2986 if (!_this) { |
| 2987 SDL_UninitializedVideo(); | |
| 2988 return -1; | |
| 2989 } | |
| 2990 if (_this->GL_SetSwapInterval) { | |
| 2991 return _this->GL_SetSwapInterval(_this, interval); | |
| 2992 } else { | |
| 2993 SDL_SetError("Setting the swap interval is not supported"); | |
| 2994 return -1; | |
| 2995 } | |
|
1912
8d384b647307
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diff
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|
2996 } |
|
8d384b647307
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diff
changeset
|
2997 |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
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1909
diff
changeset
|
2998 int |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2999 SDL_GL_GetSwapInterval(void) |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
3000 { |
| 2753 | 3001 if (!_this) { |
| 3002 SDL_UninitializedVideo(); | |
| 3003 return -1; | |
| 3004 } | |
| 3005 if (_this->GL_GetSwapInterval) { | |
| 3006 return _this->GL_GetSwapInterval(_this); | |
| 3007 } else { | |
| 3008 SDL_SetError("Getting the swap interval is not supported"); | |
| 3009 return -1; | |
| 3010 } | |
|
1912
8d384b647307
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diff
changeset
|
3011 } |
|
8d384b647307
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diff
changeset
|
3012 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3013 void |
|
1912
8d384b647307
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diff
changeset
|
3014 SDL_GL_SwapWindow(SDL_WindowID windowID) |
| 0 | 3015 { |
| 2753 | 3016 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
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Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
3017 |
| 2753 | 3018 if (!window) { |
| 3019 return; | |
| 3020 } | |
| 3021 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 3022 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3023 return; | |
| 3024 } | |
| 3025 _this->GL_SwapWindow(_this, window); | |
|
1912
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
3026 } |
|
8d384b647307
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parents:
1909
diff
changeset
|
3027 |
|
8d384b647307
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1909
diff
changeset
|
3028 void |
|
8d384b647307
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Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3029 SDL_GL_DeleteContext(SDL_GLContext context) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3030 { |
| 2753 | 3031 if (!_this || !context) { |
| 3032 return; | |
| 3033 } | |
| 3034 _this->GL_MakeCurrent(_this, NULL, NULL); | |
| 3035 _this->GL_DeleteContext(_this, context); | |
| 0 | 3036 } |
| 3037 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3038 #if 0 // FIXME |
|
2744
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3039 /* |
|
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3040 * Utility function used by SDL_WM_SetIcon(); flags & 1 for color key, flags |
|
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3041 * & 2 for alpha channel. |
|
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
3042 */ |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3043 static void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3044 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags) |
| 0 | 3045 { |
| 2753 | 3046 int x, y; |
| 3047 Uint32 colorkey; | |
| 0 | 3048 #define SET_MASKBIT(icon, x, y, mask) \ |
| 3049 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8))) | |
| 3050 | |
| 2753 | 3051 colorkey = icon->format->colorkey; |
| 3052 switch (icon->format->BytesPerPixel) { | |
| 3053 case 1: | |
| 3054 { | |
| 3055 Uint8 *pixels; | |
| 3056 for (y = 0; y < icon->h; ++y) { | |
| 3057 pixels = (Uint8 *) icon->pixels + y * icon->pitch; | |
| 3058 for (x = 0; x < icon->w; ++x) { | |
| 3059 if (*pixels++ == colorkey) { | |
| 3060 SET_MASKBIT(icon, x, y, mask); | |
| 3061 } | |
| 3062 } | |
| 3063 } | |
| 3064 } | |
| 3065 break; | |
| 0 | 3066 |
| 2753 | 3067 case 2: |
| 3068 { | |
| 3069 Uint16 *pixels; | |
| 3070 for (y = 0; y < icon->h; ++y) { | |
| 3071 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2; | |
| 3072 for (x = 0; x < icon->w; ++x) { | |
| 3073 if ((flags & 1) && *pixels == colorkey) { | |
| 3074 SET_MASKBIT(icon, x, y, mask); | |
| 3075 } else if ((flags & 2) | |
| 3076 && (*pixels & icon->format->Amask) == 0) { | |
| 3077 SET_MASKBIT(icon, x, y, mask); | |
| 3078 } | |
| 3079 pixels++; | |
| 3080 } | |
| 3081 } | |
| 3082 } | |
| 3083 break; | |
| 0 | 3084 |
| 2753 | 3085 case 4: |
| 3086 { | |
| 3087 Uint32 *pixels; | |
| 3088 for (y = 0; y < icon->h; ++y) { | |
| 3089 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4; | |
| 3090 for (x = 0; x < icon->w; ++x) { | |
| 3091 if ((flags & 1) && *pixels == colorkey) { | |
| 3092 SET_MASKBIT(icon, x, y, mask); | |
| 3093 } else if ((flags & 2) | |
| 3094 && (*pixels & icon->format->Amask) == 0) { | |
| 3095 SET_MASKBIT(icon, x, y, mask); | |
| 3096 } | |
| 3097 pixels++; | |
| 3098 } | |
| 3099 } | |
| 3100 } | |
| 3101 break; | |
| 3102 } | |
| 0 | 3103 } |
| 3104 | |
| 3105 /* | |
| 3106 * Sets the window manager icon for the display window. | |
| 3107 */ | |
|
1895
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Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3108 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
|
3109 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask) |
| 0 | 3110 { |
| 2753 | 3111 if (icon && _this->SetIcon) { |
| 3112 /* Generate a mask if necessary, and create the icon! */ | |
| 3113 if (mask == NULL) { | |
| 3114 int mask_len = icon->h * (icon->w + 7) / 8; | |
| 3115 int flags = 0; | |
| 3116 mask = (Uint8 *) SDL_malloc(mask_len); | |
| 3117 if (mask == NULL) { | |
| 3118 return; | |
| 3119 } | |
| 3120 SDL_memset(mask, ~0, mask_len); | |
| 3121 if (icon->flags & SDL_SRCCOLORKEY) | |
| 3122 flags |= 1; | |
| 3123 if (icon->flags & SDL_SRCALPHA) | |
| 3124 flags |= 2; | |
| 3125 if (flags) { | |
| 3126 CreateMaskFromColorKeyOrAlpha(icon, mask, flags); | |
| 3127 } | |
| 3128 _this->SetIcon(_this, icon, mask); | |
| 3129 SDL_free(mask); | |
| 3130 } else { | |
| 3131 _this->SetIcon(_this, icon, mask); | |
| 3132 } | |
| 3133 } | |
| 0 | 3134 } |
| 3135 #endif | |
| 3136 | |
|
1895
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Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3137 SDL_bool |
| 2753 | 3138 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info) |
| 0 | 3139 { |
| 2753 | 3140 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 3141 |
| 2753 | 3142 if (!window || !_this->GetWindowWMInfo) { |
| 3143 return SDL_FALSE; | |
| 3144 } | |
| 3145 return (_this->GetWindowWMInfo(_this, window, info)); | |
| 0 | 3146 } |
| 3147 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3148 /* vi: set ts=4 sw=4 expandtab: */ |