Mercurial > sdl-ios-xcode
annotate src/video/SDL_video.c @ 3057:089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Make sure OpenGL library is loaded before working with OpenGL windows,
even those created with SDL_CreateWindowFrom()
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 09 Feb 2009 05:32:12 +0000 |
| parents | aa34d1180d30 |
| children | 17c5930f498e |
| 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 */ |
| 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 |
| 2753 | 92 &ph_bootstrap, |
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93 #endif |
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94 #if SDL_VIDEO_DRIVER_EPOC |
| 2753 | 95 &EPOC_bootstrap, |
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96 #endif |
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97 #if SDL_VIDEO_DRIVER_XBIOS |
| 2753 | 98 &XBIOS_bootstrap, |
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99 #endif |
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100 #if SDL_VIDEO_DRIVER_GEM |
| 2753 | 101 &GEM_bootstrap, |
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102 #endif |
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103 #if SDL_VIDEO_DRIVER_DC |
| 2753 | 104 &DC_bootstrap, |
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105 #endif |
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106 #if SDL_VIDEO_DRIVER_RISCOS |
| 2753 | 107 &RISCOS_bootstrap, |
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108 #endif |
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109 #if SDL_VIDEO_DRIVER_OS2FS |
| 2753 | 110 &OS2FSLib_bootstrap, |
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111 #endif |
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112 #if SDL_VIDEO_DRIVER_NDS |
| 2753 | 113 &NDS_bootstrap, |
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114 #endif |
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115 #if SDL_VIDEO_DRIVER_UIKIT |
| 2753 | 116 &UIKIT_bootstrap, |
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117 #endif |
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118 #if SDL_VIDEO_DRIVER_DUMMY |
| 2753 | 119 &DUMMY_bootstrap, |
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120 #endif |
| 2753 | 121 NULL |
| 0 | 122 }; |
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123 |
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124 static SDL_VideoDevice *_this = NULL; |
| 0 | 125 |
| 126 /* Various local functions */ | |
| 2876 | 127 static void SDL_UpdateWindowGrab(SDL_Window * window); |
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128 |
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129 static int |
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130 cmpmodes(const void *A, const void *B) |
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131 { |
| 2753 | 132 SDL_DisplayMode a = *(const SDL_DisplayMode *) A; |
| 133 SDL_DisplayMode b = *(const SDL_DisplayMode *) B; | |
| 0 | 134 |
| 2753 | 135 if (a.w != b.w) { |
| 136 return b.w - a.w; | |
| 137 } | |
| 138 if (a.h != b.h) { | |
| 139 return b.h - a.h; | |
| 140 } | |
| 141 if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) { | |
| 142 return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format); | |
| 143 } | |
| 144 if (a.refresh_rate != b.refresh_rate) { | |
| 145 return b.refresh_rate - a.refresh_rate; | |
| 146 } | |
| 147 return 0; | |
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148 } |
| 0 | 149 |
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150 static void |
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151 SDL_UninitializedVideo() |
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152 { |
| 2753 | 153 SDL_SetError("Video subsystem has not been initialized"); |
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154 } |
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155 |
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156 int |
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157 SDL_GetNumVideoDrivers(void) |
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158 { |
| 2753 | 159 return SDL_arraysize(bootstrap) - 1; |
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160 } |
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161 |
| 2753 | 162 const char * |
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163 SDL_GetVideoDriver(int index) |
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164 { |
| 2753 | 165 if (index >= 0 && index < SDL_GetNumVideoDrivers()) { |
| 166 return bootstrap[index]->name; | |
| 167 } | |
| 168 return NULL; | |
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169 } |
| 0 | 170 |
| 171 /* | |
| 172 * Initialize the video and event subsystems -- determine native pixel format | |
| 173 */ | |
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174 int |
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175 SDL_VideoInit(const char *driver_name, Uint32 flags) |
| 0 | 176 { |
| 2753 | 177 SDL_VideoDevice *video; |
| 178 int index; | |
| 179 int i; | |
| 0 | 180 |
| 2753 | 181 /* Toggle the event thread flags, based on OS requirements */ |
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182 #if defined(MUST_THREAD_EVENTS) |
| 2753 | 183 flags |= SDL_INIT_EVENTTHREAD; |
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184 #elif defined(CANT_THREAD_EVENTS) |
| 2753 | 185 if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) { |
| 186 SDL_SetError("OS doesn't support threaded events"); | |
| 187 return -1; | |
| 188 } | |
| 1190 | 189 #endif |
|
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190 |
| 2753 | 191 /* Start the event loop */ |
| 192 if (SDL_StartEventLoop(flags) < 0) { | |
| 193 return -1; | |
| 194 } | |
| 195 /* Check to make sure we don't overwrite '_this' */ | |
| 196 if (_this != NULL) { | |
| 197 SDL_VideoQuit(); | |
| 198 } | |
| 199 /* Select the proper video driver */ | |
| 200 index = 0; | |
| 201 video = NULL; | |
| 202 if (driver_name == NULL) { | |
| 203 driver_name = SDL_getenv("SDL_VIDEODRIVER"); | |
| 204 } | |
| 205 if (driver_name != NULL) { | |
| 206 for (i = 0; bootstrap[i]; ++i) { | |
| 207 if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) { | |
| 208 if (bootstrap[i]->available()) { | |
| 209 video = bootstrap[i]->create(index); | |
| 210 } | |
| 211 break; | |
| 212 } | |
| 213 } | |
| 214 } else { | |
| 215 for (i = 0; bootstrap[i]; ++i) { | |
| 216 if (bootstrap[i]->available()) { | |
| 217 video = bootstrap[i]->create(index); | |
| 218 if (video != NULL) { | |
| 219 break; | |
| 220 } | |
| 221 } | |
| 222 } | |
| 223 } | |
| 224 if (video == NULL) { | |
| 225 if (driver_name) { | |
| 226 SDL_SetError("%s not available", driver_name); | |
| 227 } else { | |
| 228 SDL_SetError("No available video device"); | |
| 229 } | |
| 230 return -1; | |
| 231 } | |
| 232 _this = video; | |
| 233 _this->name = bootstrap[i]->name; | |
| 234 _this->next_object_id = 1; | |
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235 |
| 0 | 236 |
| 2753 | 237 /* Set some very sane GL defaults */ |
| 238 _this->gl_config.driver_loaded = 0; | |
| 239 _this->gl_config.dll_handle = NULL; | |
| 240 _this->gl_config.red_size = 3; | |
| 241 _this->gl_config.green_size = 3; | |
| 242 _this->gl_config.blue_size = 2; | |
| 243 _this->gl_config.alpha_size = 0; | |
| 244 _this->gl_config.buffer_size = 0; | |
| 245 _this->gl_config.depth_size = 16; | |
| 246 _this->gl_config.stencil_size = 0; | |
| 247 _this->gl_config.double_buffer = 1; | |
| 248 _this->gl_config.accum_red_size = 0; | |
| 249 _this->gl_config.accum_green_size = 0; | |
| 250 _this->gl_config.accum_blue_size = 0; | |
| 251 _this->gl_config.accum_alpha_size = 0; | |
| 252 _this->gl_config.stereo = 0; | |
| 253 _this->gl_config.multisamplebuffers = 0; | |
| 254 _this->gl_config.multisamplesamples = 0; | |
| 255 _this->gl_config.retained_backing = 1; | |
| 256 _this->gl_config.accelerated = -1; /* not known, don't set */ | |
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257 |
| 2753 | 258 /* Initialize the video subsystem */ |
| 259 if (_this->VideoInit(_this) < 0) { | |
| 260 SDL_VideoQuit(); | |
| 261 return -1; | |
| 262 } | |
| 263 /* Make sure some displays were added */ | |
| 264 if (_this->num_displays == 0) { | |
| 265 SDL_SetError("The video driver did not add any displays"); | |
| 266 SDL_VideoQuit(); | |
| 267 return (-1); | |
| 268 } | |
| 269 /* The software renderer is always available */ | |
| 270 for (i = 0; i < _this->num_displays; ++i) { | |
|
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271 #if SDL_VIDEO_RENDER_OGL |
| 2753 | 272 SDL_AddRenderDriver(i, &GL_RenderDriver); |
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273 #endif |
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274 |
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275 #if SDL_VIDEO_RENDER_OGL_ES |
| 2753 | 276 SDL_AddRenderDriver(i, &GL_ES_RenderDriver); |
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277 #endif |
| 2753 | 278 if (_this->displays[i].num_render_drivers > 0) { |
| 279 SDL_AddRenderDriver(i, &SW_RenderDriver); | |
| 280 } | |
| 281 } | |
| 0 | 282 |
| 2753 | 283 /* We're ready to go! */ |
| 284 return 0; | |
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285 } |
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286 |
| 2753 | 287 const char * |
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288 SDL_GetCurrentVideoDriver() |
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289 { |
| 2753 | 290 if (!_this) { |
| 291 SDL_UninitializedVideo(); | |
| 292 return NULL; | |
| 293 } | |
| 294 return _this->name; | |
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295 } |
| 0 | 296 |
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297 SDL_VideoDevice * |
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298 SDL_GetVideoDevice() |
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299 { |
| 2753 | 300 return _this; |
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301 } |
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302 |
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303 int |
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304 SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode) |
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305 { |
| 2753 | 306 SDL_VideoDisplay display; |
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307 |
| 2753 | 308 SDL_zero(display); |
| 309 if (desktop_mode) { | |
| 310 display.desktop_mode = *desktop_mode; | |
| 311 } | |
| 312 display.current_mode = display.desktop_mode; | |
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313 |
| 2753 | 314 return SDL_AddVideoDisplay(&display); |
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315 } |
| 0 | 316 |
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317 int |
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318 SDL_AddVideoDisplay(const SDL_VideoDisplay * display) |
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319 { |
| 2753 | 320 SDL_VideoDisplay *displays; |
| 321 int index = -1; | |
| 0 | 322 |
| 2753 | 323 displays = |
| 324 SDL_realloc(_this->displays, | |
| 325 (_this->num_displays + 1) * sizeof(*displays)); | |
| 326 if (displays) { | |
| 327 index = _this->num_displays++; | |
| 328 displays[index] = *display; | |
| 329 displays[index].device = _this; | |
| 330 _this->displays = displays; | |
| 331 } else { | |
| 332 SDL_OutOfMemory(); | |
| 333 } | |
| 334 return index; | |
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335 } |
| 0 | 336 |
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337 int |
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338 SDL_GetNumVideoDisplays(void) |
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339 { |
| 2753 | 340 if (!_this) { |
| 341 SDL_UninitializedVideo(); | |
| 342 return 0; | |
| 343 } | |
| 344 return _this->num_displays; | |
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345 } |
| 0 | 346 |
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347 int |
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348 SDL_SelectVideoDisplay(int index) |
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349 { |
| 2753 | 350 if (!_this) { |
| 351 SDL_UninitializedVideo(); | |
| 352 return (-1); | |
| 353 } | |
| 354 if (index < 0 || index >= _this->num_displays) { | |
| 355 SDL_SetError("index must be in the range 0 - %d", | |
| 356 _this->num_displays - 1); | |
| 357 return -1; | |
| 358 } | |
| 359 _this->current_display = index; | |
| 360 return 0; | |
|
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361 } |
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362 |
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363 int |
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364 SDL_GetCurrentVideoDisplay(void) |
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365 { |
| 2753 | 366 if (!_this) { |
| 367 SDL_UninitializedVideo(); | |
| 368 return (-1); | |
| 369 } | |
| 370 return _this->current_display; | |
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371 } |
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372 |
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373 SDL_bool |
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374 SDL_AddDisplayMode(int displayIndex, const SDL_DisplayMode * mode) |
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375 { |
| 2753 | 376 SDL_VideoDisplay *display = &_this->displays[displayIndex]; |
| 377 SDL_DisplayMode *modes; | |
| 378 int i, nmodes; | |
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379 |
| 2753 | 380 /* Make sure we don't already have the mode in the list */ |
| 381 modes = display->display_modes; | |
| 382 nmodes = display->num_display_modes; | |
| 383 for (i = nmodes; i--;) { | |
| 384 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) { | |
| 385 return SDL_FALSE; | |
| 386 } | |
| 387 } | |
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388 |
| 2753 | 389 /* Go ahead and add the new mode */ |
| 390 if (nmodes == display->max_display_modes) { | |
| 391 modes = | |
| 392 SDL_realloc(modes, | |
| 393 (display->max_display_modes + 32) * sizeof(*modes)); | |
| 394 if (!modes) { | |
| 395 return SDL_FALSE; | |
| 396 } | |
| 397 display->display_modes = modes; | |
| 398 display->max_display_modes += 32; | |
| 399 } | |
| 400 modes[nmodes] = *mode; | |
| 401 display->num_display_modes++; | |
|
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402 |
| 2753 | 403 return SDL_TRUE; |
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404 } |
| 0 | 405 |
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406 int |
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407 SDL_GetNumDisplayModes() |
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408 { |
| 2753 | 409 if (_this) { |
| 410 SDL_VideoDisplay *display = &SDL_CurrentDisplay; | |
| 411 if (!display->num_display_modes && _this->GetDisplayModes) { | |
| 412 _this->GetDisplayModes(_this); | |
| 413 SDL_qsort(display->display_modes, display->num_display_modes, | |
| 414 sizeof(SDL_DisplayMode), cmpmodes); | |
| 415 } | |
| 416 return display->num_display_modes; | |
| 417 } | |
| 418 return 0; | |
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419 } |
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420 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
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421 int |
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422 SDL_GetDisplayMode(int index, SDL_DisplayMode * mode) |
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423 { |
| 2753 | 424 if (index < 0 || index >= SDL_GetNumDisplayModes()) { |
| 425 SDL_SetError("index must be in the range of 0 - %d", | |
| 426 SDL_GetNumDisplayModes() - 1); | |
| 427 return -1; | |
| 428 } | |
| 429 if (mode) { | |
| 430 *mode = SDL_CurrentDisplay.display_modes[index]; | |
| 431 } | |
| 432 return 0; | |
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433 } |
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434 |
|
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435 int |
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436 SDL_GetDesktopDisplayMode(SDL_DisplayMode * mode) |
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437 { |
| 2753 | 438 if (!_this) { |
| 439 SDL_UninitializedVideo(); | |
| 440 return -1; | |
| 441 } | |
| 442 if (mode) { | |
| 443 *mode = SDL_CurrentDisplay.desktop_mode; | |
| 444 } | |
| 445 return 0; | |
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446 } |
| 0 | 447 |
|
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448 int |
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449 SDL_GetCurrentDisplayMode(SDL_DisplayMode * mode) |
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450 { |
| 2753 | 451 if (!_this) { |
| 452 SDL_UninitializedVideo(); | |
| 453 return -1; | |
| 454 } | |
| 455 if (mode) { | |
| 456 *mode = SDL_CurrentDisplay.current_mode; | |
| 457 } | |
| 458 return 0; | |
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459 } |
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460 |
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461 SDL_DisplayMode * |
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462 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode, |
| 2753 | 463 SDL_DisplayMode * closest) |
|
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464 { |
| 2753 | 465 Uint32 target_format; |
| 466 int target_refresh_rate; | |
| 467 int i; | |
| 468 SDL_DisplayMode *current, *match; | |
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469 |
| 2753 | 470 if (!_this || !mode || !closest) { |
| 471 return NULL; | |
| 472 } | |
| 473 /* Default to the desktop format */ | |
| 474 if (mode->format) { | |
| 475 target_format = mode->format; | |
| 476 } else { | |
| 477 target_format = SDL_CurrentDisplay.desktop_mode.format; | |
| 478 } | |
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479 |
| 2753 | 480 /* Default to the desktop refresh rate */ |
| 481 if (mode->refresh_rate) { | |
| 482 target_refresh_rate = mode->refresh_rate; | |
| 483 } else { | |
| 484 target_refresh_rate = SDL_CurrentDisplay.desktop_mode.refresh_rate; | |
| 485 } | |
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486 |
| 2753 | 487 match = NULL; |
| 488 for (i = 0; i < SDL_GetNumDisplayModes(); ++i) { | |
| 489 current = &SDL_CurrentDisplay.display_modes[i]; | |
| 0 | 490 |
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491 if (current->w && (current->w < mode->w)) { |
| 2753 | 492 /* Out of sorted modes large enough here */ |
| 493 break; | |
| 494 } | |
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495 if (current->h && (current->h < mode->h)) { |
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496 if (current->w && (current->w == mode->w)) { |
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497 /* Out of sorted modes large enough here */ |
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498 break; |
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499 } |
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500 /* Wider, but not tall enough, due to a different |
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501 aspect ratio. This mode must be skipped, but closer |
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502 modes may still follow. */ |
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503 continue; |
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504 } |
| 2753 | 505 if (!match || current->w < match->w || current->h < match->h) { |
| 506 match = current; | |
| 507 continue; | |
| 508 } | |
| 509 if (current->format != match->format) { | |
| 510 /* Sorted highest depth to lowest */ | |
| 511 if (current->format == target_format || | |
| 512 (SDL_BITSPERPIXEL(current->format) >= | |
| 513 SDL_BITSPERPIXEL(target_format) | |
| 514 && SDL_PIXELTYPE(current->format) == | |
| 515 SDL_PIXELTYPE(target_format))) { | |
| 516 match = current; | |
| 517 } | |
| 518 continue; | |
| 519 } | |
| 520 if (current->refresh_rate != match->refresh_rate) { | |
| 521 /* Sorted highest refresh to lowest */ | |
| 522 if (current->refresh_rate >= target_refresh_rate) { | |
| 523 match = current; | |
| 524 } | |
| 525 } | |
| 526 } | |
| 527 if (match) { | |
| 528 if (match->format) { | |
| 529 closest->format = match->format; | |
| 530 } else { | |
| 531 closest->format = mode->format; | |
| 532 } | |
| 533 if (match->w && match->h) { | |
| 534 closest->w = match->w; | |
| 535 closest->h = match->h; | |
| 536 } else { | |
| 537 closest->w = mode->w; | |
| 538 closest->h = mode->h; | |
| 539 } | |
| 540 if (match->refresh_rate) { | |
| 541 closest->refresh_rate = match->refresh_rate; | |
| 542 } else { | |
| 543 closest->refresh_rate = mode->refresh_rate; | |
| 544 } | |
| 545 closest->driverdata = match->driverdata; | |
| 0 | 546 |
| 2753 | 547 /* |
| 548 * Pick some reasonable defaults if the app and driver don't | |
| 549 * care | |
| 550 */ | |
| 551 if (!closest->format) { | |
| 552 closest->format = SDL_PIXELFORMAT_RGB888; | |
| 553 } | |
| 554 if (!closest->w) { | |
| 555 closest->w = 640; | |
| 556 } | |
| 557 if (!closest->h) { | |
| 558 closest->h = 480; | |
| 559 } | |
| 560 return closest; | |
| 561 } | |
| 562 return NULL; | |
|
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563 } |
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564 |
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565 int |
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566 SDL_SetDisplayMode(const SDL_DisplayMode * mode) |
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567 { |
| 2753 | 568 SDL_VideoDisplay *display; |
| 569 SDL_DisplayMode display_mode; | |
| 570 SDL_DisplayMode current_mode; | |
| 571 int i, ncolors; | |
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572 |
| 2753 | 573 if (!_this) { |
| 574 SDL_UninitializedVideo(); | |
| 575 return -1; | |
| 576 } | |
| 577 display = &SDL_CurrentDisplay; | |
| 578 if (!mode) { | |
| 579 mode = &display->desktop_mode; | |
| 580 } | |
| 581 display_mode = *mode; | |
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582 |
| 2753 | 583 /* Default to the current mode */ |
| 584 if (!display_mode.format) { | |
| 585 display_mode.format = display->current_mode.format; | |
| 586 } | |
| 587 if (!display_mode.w) { | |
| 588 display_mode.w = display->current_mode.w; | |
| 589 } | |
| 590 if (!display_mode.h) { | |
| 591 display_mode.h = display->current_mode.h; | |
| 592 } | |
| 593 if (!display_mode.refresh_rate) { | |
| 594 display_mode.refresh_rate = display->current_mode.refresh_rate; | |
| 595 } | |
| 596 /* Get a good video mode, the closest one possible */ | |
| 597 if (!SDL_GetClosestDisplayMode(&display_mode, &display_mode)) { | |
| 598 SDL_SetError("No video mode large enough for %dx%d", | |
| 599 display_mode.w, display_mode.h); | |
| 600 return -1; | |
| 601 } | |
| 602 /* See if there's anything left to do */ | |
| 603 SDL_GetCurrentDisplayMode(¤t_mode); | |
| 604 if (SDL_memcmp(&display_mode, ¤t_mode, sizeof(display_mode)) == 0) { | |
| 605 return 0; | |
| 606 } | |
| 607 /* Actually change the display mode */ | |
| 608 if (_this->SetDisplayMode(_this, &display_mode) < 0) { | |
| 609 return -1; | |
| 610 } | |
| 611 display->current_mode = display_mode; | |
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612 |
| 2753 | 613 /* Set up a palette, if necessary */ |
| 614 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) { | |
| 615 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format)); | |
| 616 } else { | |
| 617 ncolors = 0; | |
| 618 } | |
| 619 if ((!ncolors && display->palette) || (ncolors && !display->palette) | |
| 620 || (ncolors && ncolors != display->palette->ncolors)) { | |
| 621 if (display->palette) { | |
| 622 SDL_FreePalette(display->palette); | |
| 623 display->palette = NULL; | |
| 624 } | |
| 625 if (ncolors) { | |
| 626 display->palette = SDL_AllocPalette(ncolors); | |
| 627 if (!display->palette) { | |
| 628 return -1; | |
| 629 } | |
| 630 SDL_DitherColors(display->palette->colors, | |
| 631 SDL_BITSPERPIXEL(display_mode.format)); | |
| 632 } | |
| 633 } | |
| 634 /* Move any fullscreen windows into position */ | |
| 635 for (i = 0; i < display->num_windows; ++i) { | |
| 636 SDL_Window *window = &display->windows[i]; | |
| 637 if (FULLSCREEN_VISIBLE(window)) { | |
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638 SDL_SetWindowPosition(window->id, window->x, window->y); |
| 2753 | 639 } |
| 640 } | |
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641 |
| 2753 | 642 return 0; |
| 0 | 643 } |
| 644 | |
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645 int |
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646 SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode) |
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647 { |
| 2753 | 648 SDL_VideoDisplay *display; |
| 649 SDL_DisplayMode fullscreen_mode; | |
| 650 int i; | |
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651 |
| 2753 | 652 if (!_this) { |
| 653 SDL_UninitializedVideo(); | |
| 654 return -1; | |
| 655 } | |
| 656 display = &SDL_CurrentDisplay; | |
| 657 if (!mode) { | |
| 658 mode = &display->desktop_mode; | |
| 659 } | |
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660 if (!SDL_GetClosestDisplayMode(mode, &fullscreen_mode)) { |
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661 SDL_SetError("Couldn't find display mode match"); |
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662 return -1; |
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663 } |
| 2753 | 664 if (SDL_memcmp |
| 665 (&fullscreen_mode, &display->fullscreen_mode, | |
| 666 sizeof(fullscreen_mode)) == 0) { | |
| 667 /* Nothing to do... */ | |
| 668 return 0; | |
| 669 } | |
| 670 display->fullscreen_mode = fullscreen_mode; | |
|
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|
671 |
| 2753 | 672 /* Actually set the mode if we have a fullscreen window visible */ |
| 673 for (i = 0; i < display->num_windows; ++i) { | |
| 674 SDL_Window *window = &display->windows[i]; | |
| 675 if (FULLSCREEN_VISIBLE(window)) { | |
| 676 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) { | |
| 677 return -1; | |
| 678 } | |
| 679 } | |
| 680 if (window->flags & SDL_WINDOW_FULLSCREEN) { | |
| 681 SDL_OnWindowResized(window); | |
| 682 } | |
| 683 } | |
| 684 return 0; | |
|
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685 } |
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|
686 |
|
1967
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In general, fill in pointers to structures, rather than return them.
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687 int |
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688 SDL_GetFullscreenDisplayMode(SDL_DisplayMode * mode) |
|
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689 { |
| 2753 | 690 if (!_this) { |
| 691 SDL_UninitializedVideo(); | |
| 692 return -1; | |
| 693 } | |
| 694 if (mode) { | |
| 695 *mode = SDL_CurrentDisplay.fullscreen_mode; | |
| 696 } | |
| 697 return 0; | |
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698 } |
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699 |
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700 int |
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701 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors) |
| 0 | 702 { |
| 2753 | 703 SDL_Palette *palette; |
| 704 int status = 0; | |
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705 |
| 2753 | 706 if (!_this) { |
| 707 SDL_UninitializedVideo(); | |
| 708 return -1; | |
| 709 } | |
| 710 palette = SDL_CurrentDisplay.palette; | |
| 711 if (!palette) { | |
| 712 SDL_SetError("Display mode does not have a palette"); | |
| 713 return -1; | |
| 714 } | |
| 715 status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors); | |
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|
716 |
| 2753 | 717 if (_this->SetDisplayPalette) { |
| 718 if (_this->SetDisplayPalette(_this, palette) < 0) { | |
| 719 status = -1; | |
| 720 } | |
| 721 } | |
| 722 return status; | |
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|
723 } |
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724 |
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725 int |
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|
726 SDL_GetDisplayPalette(SDL_Color * colors, int firstcolor, int ncolors) |
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|
727 { |
| 2753 | 728 SDL_Palette *palette; |
|
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|
729 |
| 2753 | 730 if (!_this) { |
| 731 SDL_UninitializedVideo(); | |
| 732 return -1; | |
| 733 } | |
| 734 palette = SDL_CurrentDisplay.palette; | |
| 735 if (!palette->ncolors) { | |
| 736 SDL_SetError("Display mode does not have a palette"); | |
| 737 return -1; | |
| 738 } | |
| 739 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) { | |
| 740 SDL_SetError("Palette indices are out of range"); | |
| 741 return -1; | |
| 742 } | |
| 743 SDL_memcpy(colors, &palette->colors[firstcolor], | |
| 744 ncolors * sizeof(*colors)); | |
| 745 return 0; | |
|
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|
746 } |
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747 |
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|
748 SDL_WindowID |
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|
749 SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags) |
|
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|
750 { |
| 2753 | 751 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
| 752 SDL_WINDOW_OPENGL | | |
| 753 SDL_WINDOW_BORDERLESS | | |
|
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|
754 SDL_WINDOW_RESIZABLE | |
|
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|
755 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 756 SDL_VideoDisplay *display; |
| 757 SDL_Window window; | |
| 758 int num_windows; | |
| 759 SDL_Window *windows; | |
|
1912
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Setting up the OpenGL support
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changeset
|
760 |
| 2753 | 761 if (!_this) { |
| 762 SDL_UninitializedVideo(); | |
| 763 return 0; | |
| 764 } | |
|
3057
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Added test program for SDL_CreateWindowFrom()
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changeset
|
765 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
766 if (!_this->GL_CreateContext) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
767 SDL_SetError("No OpenGL support in video driver"); |
|
089a77aebb7d
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|
768 return 0; |
|
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Added test program for SDL_CreateWindowFrom()
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|
769 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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770 SDL_GL_LoadLibrary(NULL); |
| 2753 | 771 } |
| 772 SDL_zero(window); | |
| 773 window.id = _this->next_object_id++; | |
| 774 window.x = x; | |
| 775 window.y = y; | |
| 776 window.w = w; | |
| 777 window.h = h; | |
| 778 window.flags = (flags & allowed_flags); | |
| 779 window.display = _this->current_display; | |
|
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|
780 |
| 2753 | 781 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
782 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
783 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
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|
784 } |
| 2753 | 785 return 0; |
| 786 } | |
| 787 display = &SDL_CurrentDisplay; | |
| 788 num_windows = display->num_windows; | |
| 789 windows = | |
| 790 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 791 if (!windows) { | |
| 792 if (_this->DestroyWindow) { | |
| 793 _this->DestroyWindow(_this, &window); | |
| 794 } | |
|
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Added test program for SDL_CreateWindowFrom()
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|
795 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
796 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
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|
797 } |
| 2753 | 798 return 0; |
| 799 } | |
| 800 windows[num_windows] = window; | |
| 801 display->windows = windows; | |
| 802 display->num_windows++; | |
|
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changeset
|
803 |
| 2753 | 804 if (title) { |
| 805 SDL_SetWindowTitle(window.id, title); | |
| 806 } | |
| 807 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 808 SDL_MaximizeWindow(window.id); | |
| 809 } | |
| 810 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 811 SDL_MinimizeWindow(window.id); | |
| 812 } | |
| 813 if (flags & SDL_WINDOW_SHOWN) { | |
| 814 SDL_ShowWindow(window.id); | |
| 815 } | |
|
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|
816 SDL_UpdateWindowGrab(&window); |
|
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|
817 |
| 2753 | 818 return window.id; |
|
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|
819 } |
|
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|
820 |
|
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|
821 SDL_WindowID |
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|
822 SDL_CreateWindowFrom(const void *data) |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
823 { |
| 2753 | 824 SDL_VideoDisplay *display; |
| 825 SDL_Window window; | |
| 826 int num_windows; | |
| 827 SDL_Window *windows; | |
|
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|
828 |
| 2753 | 829 if (!_this) { |
| 830 SDL_UninitializedVideo(); | |
| 831 return (0); | |
| 832 } | |
| 833 SDL_zero(window); | |
| 834 window.id = _this->next_object_id++; | |
| 835 window.display = _this->current_display; | |
|
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Added test program for SDL_CreateWindowFrom()
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|
836 window.flags = SDL_WINDOW_FOREIGN; |
|
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|
837 |
| 2753 | 838 if (!_this->CreateWindowFrom || |
| 839 _this->CreateWindowFrom(_this, &window, data) < 0) { | |
| 840 return 0; | |
| 841 } | |
| 842 display = &SDL_CurrentDisplay; | |
| 843 num_windows = display->num_windows; | |
| 844 windows = | |
| 845 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 846 if (!windows) { | |
| 847 if (_this->DestroyWindow) { | |
| 848 _this->DestroyWindow(_this, &window); | |
| 849 } | |
| 850 if (window.title) { | |
| 851 SDL_free(window.title); | |
| 852 } | |
| 853 return 0; | |
| 854 } | |
| 855 windows[num_windows] = window; | |
| 856 display->windows = windows; | |
| 857 display->num_windows++; | |
|
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Sam Lantinga <slouken@libsdl.org>
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|
858 |
| 2753 | 859 return window.id; |
|
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|
860 } |
|
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|
861 |
|
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
|
862 int |
|
1928
861bc36f0ab3
Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
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1926
diff
changeset
|
863 SDL_RecreateWindow(SDL_Window * window, Uint32 flags) |
|
1924
69217fdd2c0a
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|
864 { |
|
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Added test program for SDL_CreateWindowFrom()
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|
865 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
|
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Added test program for SDL_CreateWindowFrom()
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|
866 SDL_WINDOW_OPENGL | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
867 SDL_WINDOW_BORDERLESS | |
|
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Added test program for SDL_CreateWindowFrom()
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|
868 SDL_WINDOW_RESIZABLE | |
|
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Added test program for SDL_CreateWindowFrom()
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|
869 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 870 char *title = window->title; |
|
1956
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|
871 |
| 2753 | 872 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) { |
| 873 SDL_SetError("No OpenGL support in video driver"); | |
| 874 return -1; | |
| 875 } | |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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|
876 if ((window->flags & SDL_WINDOW_OPENGL) != (flags & SDL_WINDOW_OPENGL)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
877 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
878 SDL_GL_LoadLibrary(NULL); |
|
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Added test program for SDL_CreateWindowFrom()
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|
879 } else { |
|
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Added test program for SDL_CreateWindowFrom()
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|
880 SDL_GL_UnloadLibrary(); |
|
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|
881 } |
|
089a77aebb7d
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Sam Lantinga <slouken@libsdl.org>
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|
882 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
883 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
884 if (window->flags & SDL_WINDOW_FOREIGN) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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parents:
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|
885 /* Can't destroy and re-create foreign windows, hrm */ |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
886 flags |= SDL_WINDOW_FOREIGN; |
|
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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|
887 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
888 flags &= ~SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
889 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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diff
changeset
|
890 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
891 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
| 2753 | 892 _this->DestroyWindow(_this, window); |
| 893 } | |
|
3057
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Added test program for SDL_CreateWindowFrom()
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|
894 |
| 2753 | 895 window->title = NULL; |
|
3057
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|
896 window->flags = (flags & allowed_flags); |
|
1956
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diff
changeset
|
897 |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
898 if (_this->CreateWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
899 if (_this->CreateWindow(_this, window) < 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
900 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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diff
changeset
|
901 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
902 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
903 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
904 } |
| 2753 | 905 } |
|
3057
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Added test program for SDL_CreateWindowFrom()
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changeset
|
906 |
| 2753 | 907 if (title) { |
| 908 SDL_SetWindowTitle(window->id, title); | |
| 909 SDL_free(title); | |
| 910 } | |
| 911 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 912 SDL_MaximizeWindow(window->id); | |
| 913 } | |
| 914 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 915 SDL_MinimizeWindow(window->id); | |
| 916 } | |
| 917 if (flags & SDL_WINDOW_SHOWN) { | |
| 918 SDL_ShowWindow(window->id); | |
| 919 } | |
|
2875
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* Implemented X11 fullscreen input grab
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|
920 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
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changeset
|
921 |
| 2753 | 922 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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1923
diff
changeset
|
923 } |
|
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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1923
diff
changeset
|
924 |
| 2753 | 925 SDL_Window * |
|
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|
926 SDL_GetWindowFromID(SDL_WindowID windowID) |
|
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changeset
|
927 { |
| 2753 | 928 int i, j; |
|
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changeset
|
929 |
| 2753 | 930 if (!_this) { |
| 931 SDL_UninitializedVideo(); | |
| 932 return NULL; | |
| 933 } | |
| 934 for (i = 0; i < _this->num_displays; ++i) { | |
| 935 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 936 for (j = 0; j < display->num_windows; ++j) { | |
| 937 SDL_Window *window = &display->windows[j]; | |
| 938 if (window->id == windowID) { | |
| 939 return window; | |
| 940 } | |
| 941 } | |
| 942 } | |
| 943 return NULL; | |
| 0 | 944 } |
| 945 | |
|
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changeset
|
946 SDL_VideoDisplay * |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
947 SDL_GetDisplayFromWindow(SDL_Window * window) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
948 { |
| 2753 | 949 if (!_this) { |
| 950 SDL_UninitializedVideo(); | |
| 951 return NULL; | |
| 952 } | |
| 953 if (!window) { | |
| 954 return NULL; | |
| 955 } | |
| 956 return &_this->displays[window->display]; | |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
957 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff
changeset
|
958 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
959 Uint32 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
960 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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changeset
|
961 { |
| 2753 | 962 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>
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diff
changeset
|
963 |
| 2753 | 964 if (!window) { |
| 965 return 0; | |
| 966 } | |
| 967 return window->flags; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
968 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
969 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
970 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
971 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>
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changeset
|
972 { |
| 2753 | 973 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1956
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Simplified driver window creation code.
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diff
changeset
|
974 |
| 2753 | 975 if (!window || title == window->title) { |
| 976 return; | |
| 977 } | |
| 978 if (window->title) { | |
| 979 SDL_free(window->title); | |
| 980 } | |
| 981 if (title) { | |
| 982 window->title = SDL_strdup(title); | |
| 983 } else { | |
| 984 window->title = NULL; | |
| 985 } | |
|
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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|
986 |
| 2753 | 987 if (_this->SetWindowTitle) { |
| 988 _this->SetWindowTitle(_this, window); | |
| 989 } | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
990 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff
changeset
|
991 |
| 2753 | 992 const char * |
|
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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changeset
|
993 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
|
994 { |
| 2753 | 995 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
|
996 |
| 2753 | 997 if (!window) { |
| 998 return NULL; | |
| 999 } | |
| 1000 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
|
1001 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 void |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1004 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
|
1005 { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1006 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
|
1007 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1008 if (!window) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1009 return; |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1010 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1011 if (_this->SetWindowIcon) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1012 _this->SetWindowIcon(_this, window, icon); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1013 } |
|
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 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1016 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
|
1017 SDL_SetWindowData(SDL_WindowID windowID, void *userdata) |
| 0 | 1018 { |
| 2753 | 1019 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
|
1020 |
| 2753 | 1021 if (!window) { |
| 1022 return; | |
| 1023 } | |
| 1024 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
|
1025 } |
|
c121d94672cb
SDL 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 |
| 2753 | 1027 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
|
1028 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
|
1029 { |
| 2753 | 1030 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
|
1031 |
| 2753 | 1032 if (!window) { |
| 1033 return NULL; | |
| 1034 } | |
| 1035 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
|
1036 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1039 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
|
1040 { |
| 2753 | 1041 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1042 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
| 0 | 1043 |
| 2753 | 1044 if (!window) { |
| 1045 return; | |
| 1046 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1047 if (x != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1048 window->x = x; |
| 1049 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1050 if (y != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1051 window->y = y; |
| 1052 } | |
| 1053 if (_this->SetWindowPosition) { | |
| 1054 _this->SetWindowPosition(_this, window); | |
| 1055 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1056 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
|
1057 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1058 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1059 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
|
1060 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
|
1061 { |
| 2753 | 1062 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
|
1063 |
| 2753 | 1064 if (!window) { |
| 1065 return; | |
| 1066 } | |
| 1067 if (x) { | |
| 1068 *x = window->x; | |
| 1069 } | |
| 1070 if (y) { | |
| 1071 *y = window->y; | |
| 1072 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1073 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1074 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1075 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1076 SDL_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
|
1077 { |
| 2753 | 1078 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1079 |
| 2753 | 1080 if (!window) { |
| 1081 return; | |
| 1082 } | |
| 1083 window->w = w; | |
| 1084 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
|
1085 |
| 2753 | 1086 if (_this->SetWindowSize) { |
| 1087 _this->SetWindowSize(_this, window); | |
| 1088 } | |
|
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
|
1089 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
|
1090 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1091 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1092 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
|
1093 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
|
1094 { |
| 2753 | 1095 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
|
1096 |
|
2860
6ce28e5287e9
Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2859
diff
changeset
|
1097 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
|
1098 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
|
1099 *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
|
1100 } |
|
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
|
1101 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
|
1102 *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
|
1103 } |
|
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
|
1104 } 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
|
1105 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
|
1106 *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
|
1107 } |
|
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 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
|
1109 *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
|
1110 } |
| 2753 | 1111 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1112 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1113 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1114 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
|
1115 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
|
1116 { |
| 2753 | 1117 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
|
1118 |
| 2753 | 1119 if (!window || (window->flags & SDL_WINDOW_SHOWN)) { |
| 1120 return; | |
| 1121 } | |
|
1895
c121d94672cb
SDL 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 |
| 2753 | 1123 if (_this->ShowWindow) { |
| 1124 _this->ShowWindow(_this, window); | |
| 1125 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1126 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
|
1127 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1128 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1129 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
|
1130 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
|
1131 { |
| 2753 | 1132 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
|
1133 |
| 2753 | 1134 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1135 return; | |
| 1136 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1137 |
| 2753 | 1138 if (_this->HideWindow) { |
| 1139 _this->HideWindow(_this, window); | |
| 1140 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1141 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
|
1142 } |
| 0 | 1143 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1144 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
|
1145 SDL_RaiseWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1146 { |
| 2753 | 1147 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
|
1148 |
| 2753 | 1149 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1150 return; | |
| 1151 } | |
| 1152 if (_this->RaiseWindow) { | |
| 1153 _this->RaiseWindow(_this, window); | |
| 1154 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1155 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1156 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1157 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1158 SDL_MaximizeWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1159 { |
| 2753 | 1160 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1161 |
| 2753 | 1162 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) { |
| 1163 return; | |
| 1164 } | |
|
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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
|
1165 |
| 2753 | 1166 if (_this->MaximizeWindow) { |
| 1167 _this->MaximizeWindow(_this, window); | |
| 1168 } | |
|
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1169 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
|
1170 } |
| 0 | 1171 |
|
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
|
1172 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
|
1173 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
|
1174 { |
| 2753 | 1175 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
|
1176 |
| 2753 | 1177 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) { |
| 1178 return; | |
| 1179 } | |
|
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
|
1180 |
| 2753 | 1181 if (_this->MinimizeWindow) { |
| 1182 _this->MinimizeWindow(_this, window); | |
| 1183 } | |
|
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1184 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MINIMIZED, 0, 0); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1185 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1186 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1187 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
|
1188 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
|
1189 { |
| 2753 | 1190 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
|
1191 |
| 2753 | 1192 if (!window |
|
2934
1fcc36adc73d
Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents:
2928
diff
changeset
|
1193 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) { |
| 2753 | 1194 return; |
| 1195 } | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1196 |
| 2753 | 1197 if (_this->RestoreWindow) { |
| 1198 _this->RestoreWindow(_this, window); | |
| 1199 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1200 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0); |
| 0 | 1201 } |
| 1202 | |
|
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
|
1203 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
|
1204 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen) |
| 0 | 1205 { |
| 2753 | 1206 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1207 |
| 2753 | 1208 if (!window) { |
| 1209 return -1; | |
| 1210 } | |
| 1211 if (fullscreen) { | |
| 1212 fullscreen = SDL_WINDOW_FULLSCREEN; | |
| 1213 } | |
| 1214 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) { | |
| 1215 return 0; | |
| 1216 } | |
| 1217 if (fullscreen) { | |
| 1218 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
|
1219 |
| 2753 | 1220 if (FULLSCREEN_VISIBLE(window)) { |
| 1221 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
|
1222 |
| 2753 | 1223 /* Hide any other fullscreen windows */ |
| 1224 int i; | |
| 1225 for (i = 0; i < display->num_windows; ++i) { | |
| 1226 SDL_Window *other = &display->windows[i]; | |
| 1227 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) { | |
| 1228 SDL_MinimizeWindow(other->id); | |
| 1229 } | |
| 1230 } | |
|
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 SDL_SetDisplayMode(&display->fullscreen_mode); |
| 1233 } | |
| 1234 } else { | |
| 1235 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
|
1236 |
| 2753 | 1237 if (FULLSCREEN_VISIBLE(window)) { |
| 1238 SDL_SetDisplayMode(NULL); | |
| 1239 } | |
| 1240 } | |
| 1241 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
|
1242 } |
|
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
|
1243 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1244 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1245 SDL_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
|
1246 { |
| 2753 | 1247 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1248 |
| 2753 | 1249 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) { |
| 1250 return; | |
| 1251 } | |
| 1252 if (mode) { | |
| 1253 window->flags |= SDL_WINDOW_INPUT_GRABBED; | |
| 1254 } else { | |
| 1255 window->flags &= ~SDL_WINDOW_INPUT_GRABBED; | |
| 1256 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1257 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1258 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1259 |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1260 static void |
| 2876 | 1261 SDL_UpdateWindowGrab(SDL_Window * window) |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1262 { |
| 2753 | 1263 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) { |
| 1264 _this->SetWindowGrab(_this, window); | |
| 1265 } | |
|
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
|
1266 } |
|
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
|
1267 |
|
c121d94672cb
SDL 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 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
|
1269 SDL_GetWindowGrab(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1270 { |
| 2753 | 1271 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1272 |
| 2753 | 1273 if (!window) { |
| 1274 return 0; | |
| 1275 } | |
| 1276 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
|
1277 } |
| 0 | 1278 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1279 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
|
1280 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
|
1281 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1282 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1283 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
|
1284 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1285 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1286 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1287 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
|
1288 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
|
1289 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1290 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1291 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
|
1292 } |
| 0 | 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:
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diff
changeset
|
1295 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
|
1296 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
|
1297 { |
| 2753 | 1298 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
|
1299 |
| 2753 | 1300 if (renderer && renderer->DisplayModeChanged) { |
| 1301 renderer->DisplayModeChanged(renderer); | |
| 1302 } | |
|
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1303 } |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1304 |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1305 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
|
1306 SDL_OnWindowFocusGained(SDL_Window * window) |
| 0 | 1307 { |
| 2753 | 1308 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1309 |
| 2753 | 1310 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1311 SDL_SetDisplayMode(&display->fullscreen_mode); | |
| 1312 } | |
| 1313 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1314 _this->SetDisplayGammaRamp(_this, display->gamma); | |
| 1315 } | |
| 2876 | 1316 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1317 && _this->SetWindowGrab) { | |
| 2753 | 1318 _this->SetWindowGrab(_this, window); |
| 1319 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1320 } |
|
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
|
1321 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1322 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
|
1323 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
|
1324 { |
| 2753 | 1325 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
| 0 | 1326 |
| 2753 | 1327 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1328 SDL_MinimizeWindow(window->id); | |
| 1329 SDL_SetDisplayMode(NULL); | |
| 1330 } | |
| 1331 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1332 _this->SetDisplayGammaRamp(_this, display->saved_gamma); | |
| 1333 } | |
| 2876 | 1334 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1335 && _this->SetWindowGrab) { | |
| 2753 | 1336 _this->SetWindowGrab(_this, window); |
| 1337 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1338 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1339 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1340 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
|
1341 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
|
1342 { |
| 2753 | 1343 SDL_VideoDisplay *display; |
| 1344 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
|
1345 |
| 2753 | 1346 if (!_this) { |
| 1347 return 0; | |
| 1348 } | |
| 1349 display = &SDL_CurrentDisplay; | |
| 1350 for (i = 0; i < display->num_windows; ++i) { | |
| 1351 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
|
1352 |
| 2753 | 1353 if (window->flags & SDL_WINDOW_INPUT_FOCUS) { |
| 1354 return window->id; | |
| 1355 } | |
| 1356 } | |
| 1357 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
|
1358 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1359 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1360 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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changeset
|
1361 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:
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diff
changeset
|
1362 { |
| 2753 | 1363 int i, j; |
|
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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
|
1364 |
| 2753 | 1365 if (!_this) { |
| 1366 return; | |
| 1367 } | |
| 1368 /* Restore video mode, etc. */ | |
| 1369 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0); | |
| 0 | 1370 |
| 2753 | 1371 for (i = 0; i < _this->num_displays; ++i) { |
| 1372 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 1373 for (j = 0; j < display->num_windows; ++j) { | |
| 1374 SDL_Window *window = &display->windows[j]; | |
| 1375 if (window->id != windowID) { | |
| 1376 continue; | |
| 1377 } | |
| 1378 if (window->title) { | |
| 1379 SDL_free(window->title); | |
| 1380 window->title = NULL; | |
| 1381 } | |
| 1382 if (window->renderer) { | |
| 1383 SDL_DestroyRenderer(window->id); | |
| 1384 window->renderer = NULL; | |
| 1385 } | |
| 1386 if (_this->DestroyWindow) { | |
| 1387 _this->DestroyWindow(_this, window); | |
| 1388 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1389 if (window->flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1390 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1391 } |
| 2753 | 1392 if (j != display->num_windows - 1) { |
| 1393 SDL_memcpy(&display->windows[i], | |
| 1394 &display->windows[i + 1], | |
| 1395 (display->num_windows - i - 1) * sizeof(*window)); | |
| 1396 } | |
| 1397 --display->num_windows; | |
| 1398 return; | |
| 1399 } | |
| 1400 } | |
|
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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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changeset
|
1401 } |
|
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
|
1402 |
|
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
|
1403 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
|
1404 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:
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diff
changeset
|
1405 { |
| 2753 | 1406 SDL_VideoDisplay *display; |
| 1407 SDL_RenderDriver *render_drivers; | |
|
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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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changeset
|
1408 |
| 2753 | 1409 if (displayIndex >= _this->num_displays) { |
| 1410 return; | |
| 1411 } | |
| 1412 display = &_this->displays[displayIndex]; | |
|
2119
9341a884a4d9
Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents:
2075
diff
changeset
|
1413 |
| 2753 | 1414 render_drivers = |
| 1415 SDL_realloc(display->render_drivers, | |
| 1416 (display->num_render_drivers + | |
| 1417 1) * sizeof(*render_drivers)); | |
| 1418 if (render_drivers) { | |
| 1419 render_drivers[display->num_render_drivers] = *driver; | |
| 1420 display->render_drivers = render_drivers; | |
| 1421 display->num_render_drivers++; | |
| 1422 } | |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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changeset
|
1423 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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changeset
|
1424 |
|
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
|
1425 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1426 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:
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changeset
|
1427 { |
| 2753 | 1428 if (_this) { |
| 1429 return SDL_CurrentDisplay.num_render_drivers; | |
| 1430 } | |
| 1431 return 0; | |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
1432 } |
|
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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|
1433 |
|
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
|
1434 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1435 SDL_GetRenderDriverInfo(int index, SDL_RendererInfo * info) |
|
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
|
1436 { |
| 2753 | 1437 if (!_this) { |
| 1438 SDL_UninitializedVideo(); | |
| 1439 return -1; | |
| 1440 } | |
| 1441 if (index < 0 || index >= SDL_GetNumRenderDrivers()) { | |
| 1442 SDL_SetError("index must be in the range of 0 - %d", | |
| 1443 SDL_GetNumRenderDrivers() - 1); | |
| 1444 return -1; | |
| 1445 } | |
| 1446 *info = SDL_CurrentDisplay.render_drivers[index].info; | |
| 1447 return 0; | |
| 0 | 1448 } |
| 1449 | |
|
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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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changeset
|
1450 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
|
1451 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags) |
| 0 | 1452 { |
| 2753 | 1453 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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changeset
|
1454 |
| 2753 | 1455 if (!window) { |
| 1456 return 0; | |
| 1457 } | |
| 1458 if (index < 0) { | |
| 1459 const char *override = SDL_getenv("SDL_VIDEO_RENDERER"); | |
| 1460 int n = SDL_GetNumRenderDrivers(); | |
| 1461 for (index = 0; index < n; ++index) { | |
| 1462 SDL_RenderDriver *driver = | |
| 1463 &SDL_CurrentDisplay.render_drivers[index]; | |
|
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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
|
1464 |
| 2753 | 1465 if (override) { |
| 1466 if (SDL_strcasecmp(override, driver->info.name) == 0) { | |
| 1467 break; | |
| 1468 } | |
| 1469 } else { | |
| 1470 if ((driver->info.flags & flags) == flags) { | |
| 1471 break; | |
| 1472 } | |
| 1473 } | |
| 1474 } | |
| 1475 if (index == n) { | |
| 1476 SDL_SetError("Couldn't find matching render driver"); | |
| 1477 return -1; | |
| 1478 } | |
| 1479 } | |
| 1480 if (index >= SDL_GetNumRenderDrivers()) { | |
| 1481 SDL_SetError("index must be -1 or in the range of 0 - %d", | |
| 1482 SDL_GetNumRenderDrivers() - 1); | |
| 1483 return -1; | |
| 1484 } | |
| 1485 /* Free any existing renderer */ | |
| 1486 SDL_DestroyRenderer(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
|
1487 |
| 2753 | 1488 /* Create a new renderer instance */ |
| 1489 window->renderer = SDL_CurrentDisplay.render_drivers[index] | |
| 1490 .CreateRenderer(window, flags); | |
| 1491 SDL_SelectRenderer(window->id); | |
|
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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|
1492 |
| 2753 | 1493 return 0; |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1494 } |
| 0 | 1495 |
|
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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|
1496 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
|
1497 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:
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diff
changeset
|
1498 { |
| 2753 | 1499 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1500 SDL_Renderer *renderer; | |
|
1895
c121d94672cb
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Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1501 |
| 2753 | 1502 if (!window || !window->renderer) { |
| 1503 return -1; | |
| 1504 } | |
| 1505 renderer = window->renderer; | |
| 1506 if (renderer && renderer->ActivateRenderer) { | |
| 1507 if (renderer->ActivateRenderer(renderer) < 0) { | |
| 1508 return -1; | |
| 1509 } | |
| 1510 } | |
| 1511 SDL_CurrentDisplay.current_renderer = renderer; | |
| 1512 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:
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diff
changeset
|
1513 } |
|
c121d94672cb
SDL 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 |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1515 int |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1516 SDL_GetRendererInfo(SDL_RendererInfo * info) |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1517 { |
| 2753 | 1518 if (!_this) { |
| 1519 SDL_UninitializedVideo(); | |
| 1520 return -1; | |
| 1521 } | |
| 1522 if (!SDL_CurrentDisplay.current_renderer) { | |
| 1523 SDL_SetError("There is no current renderer"); | |
| 1524 return -1; | |
| 1525 } | |
| 1526 *info = SDL_CurrentDisplay.current_renderer->info; | |
| 1527 return 0; | |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1528 } |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1529 |
|
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
|
1530 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
|
1531 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
|
1532 { |
| 2753 | 1533 int hash; |
| 1534 SDL_Renderer *renderer; | |
| 1535 SDL_Texture *texture; | |
|
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
|
1536 |
| 2753 | 1537 if (!_this) { |
| 1538 SDL_UninitializedVideo(); | |
| 1539 return 0; | |
| 1540 } | |
| 1541 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
|
1542 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1543 return 0; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1544 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1545 if (!renderer->CreateTexture) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1546 SDL_Unsupported(); |
| 2753 | 1547 return 0; |
| 1548 } | |
| 1549 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture)); | |
| 1550 if (!texture) { | |
| 1551 SDL_OutOfMemory(); | |
| 1552 return 0; | |
| 1553 } | |
| 1554 texture->id = _this->next_object_id++; | |
| 1555 texture->format = format; | |
| 1556 texture->access = access; | |
| 1557 texture->w = w; | |
| 1558 texture->h = h; | |
| 1559 texture->r = 255; | |
| 1560 texture->g = 255; | |
| 1561 texture->b = 255; | |
| 1562 texture->a = 255; | |
| 1563 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:
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diff
changeset
|
1564 |
| 2753 | 1565 if (renderer->CreateTexture(renderer, texture) < 0) { |
| 1566 if (renderer->DestroyTexture) { | |
| 1567 renderer->DestroyTexture(renderer, texture); | |
| 1568 } | |
| 1569 SDL_free(texture); | |
| 1570 return 0; | |
| 1571 } | |
| 1572 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1573 texture->next = SDL_CurrentDisplay.textures[hash]; | |
| 1574 SDL_CurrentDisplay.textures[hash] = texture; | |
|
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
|
1575 |
| 2753 | 1576 return texture->id; |
| 0 | 1577 } |
| 1578 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1579 SDL_TextureID |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1580 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface) |
| 0 | 1581 { |
| 2753 | 1582 SDL_TextureID textureID; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1583 Uint32 requested_format = format; |
| 2753 | 1584 SDL_PixelFormat *fmt; |
| 1585 int bpp; | |
| 1586 Uint32 Rmask, Gmask, Bmask, Amask; | |
|
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
|
1587 |
| 2753 | 1588 if (!surface) { |
| 1589 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface"); | |
| 1590 return 0; | |
| 1591 } | |
| 1592 fmt = surface->format; | |
| 0 | 1593 |
| 2753 | 1594 if (format) { |
| 1595 if (!SDL_PixelFormatEnumToMasks | |
| 1596 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) { | |
| 1597 SDL_SetError("Unknown pixel format"); | |
| 1598 return 0; | |
| 1599 } | |
| 1600 } else { | |
| 1601 if (surface->format->Amask | |
| 1602 || !(surface->map->info.flags & | |
| 1603 (SDL_COPY_COLORKEY | SDL_COPY_MASK | SDL_COPY_BLEND))) { | |
| 1604 bpp = fmt->BitsPerPixel; | |
| 1605 Rmask = fmt->Rmask; | |
| 1606 Gmask = fmt->Gmask; | |
| 1607 Bmask = fmt->Bmask; | |
| 1608 Amask = fmt->Amask; | |
| 1609 } else { | |
| 1610 /* Need a format with alpha */ | |
| 1611 bpp = 32; | |
| 1612 Rmask = 0x00FF0000; | |
| 1613 Gmask = 0x0000FF00; | |
| 1614 Bmask = 0x000000FF; | |
| 1615 Amask = 0xFF000000; | |
| 1616 } | |
| 1617 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); | |
| 1618 if (!format) { | |
| 1619 SDL_SetError("Unknown pixel format"); | |
| 1620 return 0; | |
| 1621 } | |
| 1622 } | |
| 0 | 1623 |
| 2753 | 1624 textureID = |
| 1625 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, | |
| 1626 surface->h); | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1627 if (!textureID && !requested_format) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1628 SDL_DisplayMode desktop_mode; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1629 SDL_GetDesktopDisplayMode(&desktop_mode); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1630 format = desktop_mode.format; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1631 textureID = |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1632 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1633 surface->h); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1634 } |
| 2753 | 1635 if (!textureID) { |
| 1636 return 0; | |
| 1637 } | |
| 1638 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask | |
| 1639 && Bmask == fmt->Bmask && Amask == fmt->Amask) { | |
| 1640 if (SDL_MUSTLOCK(surface)) { | |
| 1641 if (SDL_LockSurface(surface) < 0) { | |
| 1642 SDL_DestroyTexture(textureID); | |
| 1643 return 0; | |
| 1644 } | |
| 1645 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1646 surface->pitch); | |
| 1647 SDL_UnlockSurface(surface); | |
| 1648 } else { | |
| 1649 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1650 surface->pitch); | |
| 1651 } | |
| 1652 } else { | |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1653 SDL_PixelFormat dst_fmt; |
| 2753 | 1654 SDL_Surface *dst = NULL; |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1655 |
| 2753 | 1656 /* 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
|
1657 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
|
1658 if (SDL_ISPIXELFORMAT_INDEXED(format)) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1659 dst_fmt.palette = |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1660 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
|
1661 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1662 /* |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1663 * 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
|
1664 * fmt->palette? |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1665 */ |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1666 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
|
1667 SDL_BITSPERPIXEL(format)); |
| 2753 | 1668 } |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1669 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1670 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
|
1671 if (dst) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1672 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
|
1673 SDL_FreeSurface(dst); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1674 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1675 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1676 SDL_FreePalette(dst_fmt.palette); |
| 2753 | 1677 } |
| 1678 if (!dst) { | |
| 1679 SDL_DestroyTexture(textureID); | |
| 1680 return 0; | |
| 1681 } | |
| 1682 } | |
|
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
|
1683 |
|
3053
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1684 { |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1685 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
|
1686 int blendMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1687 int scaleMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1688 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1689 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
|
1690 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
|
1691 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1692 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
|
1693 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
|
1694 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1695 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
|
1696 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
|
1697 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1698 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
|
1699 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
|
1700 } |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1701 |
| 2753 | 1702 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) { |
| 1703 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0, | |
| 1704 fmt->palette->ncolors); | |
| 1705 } | |
| 1706 return textureID; | |
| 0 | 1707 } |
| 1708 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1709 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
|
1710 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
|
1711 { |
| 2753 | 1712 int hash; |
| 1713 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
|
1714 |
| 2753 | 1715 if (!_this) { |
| 1716 return NULL; | |
| 1717 } | |
| 1718 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1719 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 1720 texture = texture->next) { | |
| 1721 if (texture->id == textureID) { | |
| 1722 return texture; | |
| 1723 } | |
| 1724 } | |
| 1725 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
|
1726 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1727 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1728 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
|
1729 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access, |
| 2753 | 1730 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
|
1731 { |
| 2753 | 1732 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
|
1733 |
| 2753 | 1734 if (!texture) { |
| 1735 return -1; | |
| 1736 } | |
| 1737 if (format) { | |
| 1738 *format = texture->format; | |
| 1739 } | |
| 1740 if (access) { | |
| 1741 *access = texture->access; | |
| 1742 } | |
| 1743 if (w) { | |
| 1744 *w = texture->w; | |
| 1745 } | |
| 1746 if (h) { | |
| 1747 *h = texture->h; | |
| 1748 } | |
| 1749 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
|
1750 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1751 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1752 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
|
1753 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch) |
| 0 | 1754 { |
| 2753 | 1755 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1756 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
|
1757 |
| 2753 | 1758 if (!texture) { |
| 1759 return -1; | |
| 1760 } | |
| 1761 renderer = texture->renderer; | |
| 1762 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
|
1763 SDL_Unsupported(); |
| 2753 | 1764 return -1; |
| 1765 } | |
| 1766 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
|
1767 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1768 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1769 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
|
1770 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors, |
| 2753 | 1771 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
|
1772 { |
| 2753 | 1773 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1774 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
|
1775 |
| 2753 | 1776 if (!texture) { |
| 1777 return -1; | |
| 1778 } | |
| 1779 renderer = texture->renderer; | |
| 1780 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
|
1781 SDL_Unsupported(); |
| 2753 | 1782 return -1; |
| 1783 } | |
| 1784 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1785 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
|
1786 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1787 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1788 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
|
1789 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors, |
| 2753 | 1790 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
|
1791 { |
| 2753 | 1792 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1793 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
|
1794 |
| 2753 | 1795 if (!texture) { |
| 1796 return -1; | |
| 1797 } | |
| 1798 renderer = texture->renderer; | |
| 1799 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
|
1800 SDL_Unsupported(); |
| 2753 | 1801 return -1; |
| 1802 } | |
| 1803 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1804 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
|
1805 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1807 int |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1808 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
|
1809 { |
| 2753 | 1810 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1811 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1812 |
| 2753 | 1813 if (!texture) { |
| 1814 return -1; | |
| 1815 } | |
| 1816 renderer = texture->renderer; | |
| 1817 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
|
1818 SDL_Unsupported(); |
| 2753 | 1819 return -1; |
| 1820 } | |
| 1821 if (r < 255 || g < 255 || b < 255) { | |
| 1822 texture->modMode |= SDL_TEXTUREMODULATE_COLOR; | |
| 1823 } else { | |
| 1824 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR; | |
| 1825 } | |
| 1826 texture->r = r; | |
| 1827 texture->g = g; | |
| 1828 texture->b = b; | |
| 1829 return renderer->SetTextureColorMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1830 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1831 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1832 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1833 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g, |
| 2753 | 1834 Uint8 * b) |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1835 { |
| 2753 | 1836 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1837 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1838 |
| 2753 | 1839 if (!texture) { |
| 1840 return -1; | |
| 1841 } | |
| 1842 renderer = texture->renderer; | |
| 1843 if (r) { | |
| 1844 *r = texture->r; | |
| 1845 } | |
| 1846 if (g) { | |
| 1847 *g = texture->g; | |
| 1848 } | |
| 1849 if (b) { | |
| 1850 *b = texture->b; | |
| 1851 } | |
| 1852 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1853 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1854 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1855 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1856 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1857 { |
| 2753 | 1858 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1859 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1860 |
| 2753 | 1861 if (!texture) { |
| 1862 return -1; | |
| 1863 } | |
| 1864 renderer = texture->renderer; | |
| 1865 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
|
1866 SDL_Unsupported(); |
| 2753 | 1867 return -1; |
| 1868 } | |
| 1869 if (alpha < 255) { | |
| 1870 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA; | |
| 1871 } else { | |
| 1872 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA; | |
| 1873 } | |
| 1874 texture->a = alpha; | |
| 1875 return renderer->SetTextureAlphaMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1876 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1877 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1878 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1879 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1880 { |
| 2753 | 1881 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1882 |
| 2753 | 1883 if (!texture) { |
| 1884 return -1; | |
| 1885 } | |
| 1886 if (alpha) { | |
| 1887 *alpha = texture->a; | |
| 1888 } | |
| 1889 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1890 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1891 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1892 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1893 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1894 { |
| 2753 | 1895 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1896 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1897 |
| 2753 | 1898 if (!texture) { |
| 1899 return -1; | |
| 1900 } | |
| 1901 renderer = texture->renderer; | |
| 1902 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
|
1903 SDL_Unsupported(); |
| 2753 | 1904 return -1; |
| 1905 } | |
| 1906 texture->blendMode = blendMode; | |
| 1907 return renderer->SetTextureBlendMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1908 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1909 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1910 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1911 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1912 { |
| 2753 | 1913 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1914 |
| 2753 | 1915 if (!texture) { |
| 1916 return -1; | |
| 1917 } | |
| 1918 if (blendMode) { | |
| 1919 *blendMode = texture->blendMode; | |
| 1920 } | |
| 1921 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1922 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1923 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1924 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1925 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1926 { |
| 2753 | 1927 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1928 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1929 |
| 2753 | 1930 if (!texture) { |
| 1931 return -1; | |
| 1932 } | |
| 1933 renderer = texture->renderer; | |
| 1934 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
|
1935 SDL_Unsupported(); |
| 2753 | 1936 return -1; |
| 1937 } | |
| 1938 texture->scaleMode = scaleMode; | |
| 1939 return renderer->SetTextureScaleMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1940 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1941 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1942 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1943 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1944 { |
| 2753 | 1945 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1946 |
| 2753 | 1947 if (!texture) { |
| 1948 return -1; | |
| 1949 } | |
| 1950 if (scaleMode) { | |
| 1951 *scaleMode = texture->scaleMode; | |
| 1952 } | |
| 1953 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1954 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1955 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1956 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
|
1957 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect, |
| 2753 | 1958 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
|
1959 { |
| 2753 | 1960 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1961 SDL_Renderer *renderer; | |
| 1962 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
|
1963 |
| 2753 | 1964 if (!texture) { |
| 1965 return -1; | |
| 1966 } | |
| 1967 renderer = texture->renderer; | |
| 1968 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
|
1969 SDL_Unsupported(); |
| 2753 | 1970 return -1; |
| 1971 } | |
| 1972 if (!rect) { | |
| 1973 full_rect.x = 0; | |
| 1974 full_rect.y = 0; | |
| 1975 full_rect.w = texture->w; | |
| 1976 full_rect.h = texture->h; | |
| 1977 rect = &full_rect; | |
| 1978 } | |
| 1979 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
|
1980 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1981 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1982 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
|
1983 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty, |
| 2753 | 1984 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
|
1985 { |
| 2753 | 1986 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1987 SDL_Renderer *renderer; | |
| 1988 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
|
1989 |
| 2753 | 1990 if (!texture) { |
| 1991 return -1; | |
| 1992 } | |
| 1993 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 1994 SDL_SetError("SDL_LockTexture(): texture must be streaming"); | |
| 1995 return -1; | |
| 1996 } | |
| 1997 renderer = texture->renderer; | |
| 1998 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
|
1999 SDL_Unsupported(); |
| 2753 | 2000 return -1; |
| 2001 } | |
| 2002 if (!rect) { | |
| 2003 full_rect.x = 0; | |
| 2004 full_rect.y = 0; | |
| 2005 full_rect.w = texture->w; | |
| 2006 full_rect.h = texture->h; | |
| 2007 rect = &full_rect; | |
| 2008 } | |
| 2009 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels, | |
| 2010 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
|
2011 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2012 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2013 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
|
2014 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
|
2015 { |
| 2753 | 2016 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2017 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
|
2018 |
| 2753 | 2019 if (!texture) { |
| 2020 return; | |
| 2021 } | |
| 2022 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2023 return; | |
| 2024 } | |
| 2025 renderer = texture->renderer; | |
| 2026 if (!renderer->UnlockTexture) { | |
| 2027 return; | |
| 2028 } | |
| 2029 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
|
2030 } |
| 0 | 2031 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2032 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
|
2033 SDL_DirtyTexture(SDL_TextureID textureID, int numrects, |
| 2753 | 2034 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
|
2035 { |
| 2753 | 2036 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2037 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
|
2038 |
| 2753 | 2039 if (!texture) { |
| 2040 return; | |
| 2041 } | |
| 2042 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2043 return; | |
| 2044 } | |
| 2045 renderer = texture->renderer; | |
| 2046 if (!renderer->DirtyTexture) { | |
| 2047 return; | |
| 2048 } | |
| 2049 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
|
2050 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2051 |
|
c121d94672cb
SDL 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 int |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2053 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
|
2054 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2055 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2056 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2057 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2058 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2059 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2060 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2061 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2062 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2063 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2064 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2065 renderer->r = r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2066 renderer->g = g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2067 renderer->b = b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2068 renderer->a = a; |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2069 if (renderer->SetDrawColor) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2070 return renderer->SetDrawColor(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2071 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2072 return 0; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2073 } |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2074 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2075 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2076 int |
| 2885 | 2077 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
|
2078 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2079 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2080 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2081 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2082 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2083 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2084 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2085 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2086 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2087 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2088 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2089 if (r) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2090 *r = renderer->r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2091 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2092 if (g) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2093 *g = renderer->g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2094 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2095 if (b) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2096 *b = renderer->b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2097 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2098 if (a) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2099 *a = renderer->a; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2100 } |
|
2928
e171ce9bdbad
Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents:
2927
diff
changeset
|
2101 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2102 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2103 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2104 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2105 SDL_SetRenderDrawBlendMode(int blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2106 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2107 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2108 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2109 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2110 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2111 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2112 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2113 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2114 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2115 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2116 } |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2117 renderer->blendMode = blendMode; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2118 if (renderer->SetDrawBlendMode) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2119 return renderer->SetDrawBlendMode(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2120 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2121 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2122 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2123 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2124 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2125 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2126 SDL_GetRenderDrawBlendMode(int *blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2127 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2128 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2129 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2130 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2131 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2132 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2133 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2134 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2135 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2136 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2137 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2138 *blendMode = renderer->blendMode; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2139 return 0; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2140 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2141 |
| 2901 | 2142 int |
| 2143 SDL_RenderPoint(int x, int y) | |
| 2144 { | |
| 2145 SDL_Renderer *renderer; | |
| 2146 SDL_Window *window; | |
| 2147 | |
| 2148 if (!_this) { | |
| 2149 SDL_UninitializedVideo(); | |
| 2150 return -1; | |
| 2151 } | |
| 2152 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2153 if (!renderer) { | |
| 2154 return -1; | |
| 2155 } | |
| 2156 if (!renderer->RenderPoint) { | |
| 2157 SDL_Unsupported(); | |
| 2158 return -1; | |
| 2159 } | |
| 2160 window = SDL_GetWindowFromID(renderer->window); | |
| 2161 if (x < 0 || y < 0 || x >= window->w || y >= window->h) { | |
| 2162 return 0; | |
| 2163 } | |
| 2164 return renderer->RenderPoint(renderer, x, y); | |
| 2165 } | |
| 2166 | |
| 2167 int | |
| 2168 SDL_RenderLine(int x1, int y1, int x2, int y2) | |
| 2169 { | |
| 2170 SDL_Renderer *renderer; | |
| 2171 SDL_Window *window; | |
| 2172 SDL_Rect real_rect; | |
| 2173 | |
| 2174 if (x1 == x2 && y1 == y2) { | |
| 2175 return SDL_RenderPoint(x1, y1); | |
| 2176 } | |
| 2177 | |
| 2178 if (!_this) { | |
| 2179 SDL_UninitializedVideo(); | |
| 2180 return -1; | |
| 2181 } | |
| 2182 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2183 if (!renderer) { | |
| 2184 return -1; | |
| 2185 } | |
| 2186 if (!renderer->RenderLine) { | |
| 2187 SDL_Unsupported(); | |
| 2188 return -1; | |
| 2189 } | |
| 2190 window = SDL_GetWindowFromID(renderer->window); | |
| 2909 | 2191 |
| 2901 | 2192 real_rect.x = 0; |
| 2193 real_rect.y = 0; | |
| 2194 real_rect.w = window->w; | |
| 2195 real_rect.h = window->h; | |
|
2910
27d8b12e0e8e
Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents:
2909
diff
changeset
|
2196 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) { |
| 2909 | 2197 return (0); |
| 2901 | 2198 } |
| 2199 return renderer->RenderLine(renderer, x1, y1, x2, y2); | |
| 2200 } | |
|
2884
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 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2203 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
|
2204 { |
| 2753 | 2205 SDL_Renderer *renderer; |
| 2206 SDL_Window *window; | |
| 2207 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
|
2208 |
| 2753 | 2209 if (!_this) { |
| 2210 SDL_UninitializedVideo(); | |
| 2211 return -1; | |
| 2212 } | |
| 2213 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
|
2214 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2215 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2216 } |
| 2814 | 2217 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
|
2218 SDL_Unsupported(); |
| 2753 | 2219 return -1; |
| 2220 } | |
| 2221 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2222 |
| 2753 | 2223 real_rect.x = 0; |
| 2224 real_rect.y = 0; | |
| 2225 real_rect.w = window->w; | |
| 2226 real_rect.h = window->h; | |
| 2227 if (rect) { | |
| 2228 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { | |
| 2229 return 0; | |
| 2230 } | |
| 2231 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2232 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
|
2233 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2234 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2235 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
|
2236 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect, |
| 2753 | 2237 const SDL_Rect * dstrect) |
| 0 | 2238 { |
| 2753 | 2239 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2240 SDL_Renderer *renderer; | |
| 2241 SDL_Window *window; | |
| 2242 SDL_Rect real_srcrect; | |
| 2243 SDL_Rect real_dstrect; | |
| 0 | 2244 |
| 2753 | 2245 if (!texture || texture->renderer != SDL_CurrentDisplay.current_renderer) { |
| 2246 return -1; | |
| 2247 } | |
| 2248 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
|
2249 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2250 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2251 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2252 if (!renderer->RenderCopy) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2253 SDL_Unsupported(); |
| 2753 | 2254 return -1; |
| 2255 } | |
| 2256 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2257 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2258 real_srcrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2259 real_srcrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2260 real_srcrect.w = texture->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2261 real_srcrect.h = texture->h; |
| 2753 | 2262 if (srcrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2263 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2264 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2265 } |
| 2753 | 2266 } |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2267 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2268 real_dstrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2269 real_dstrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2270 real_dstrect.w = window->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2271 real_dstrect.h = window->h; |
| 2753 | 2272 if (dstrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2273 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2274 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2275 } |
|
2912
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2276 /* 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
|
2277 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
|
2278 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
|
2279 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
|
2280 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
|
2281 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
|
2282 } |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2283 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
|
2284 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
|
2285 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
|
2286 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
|
2287 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
|
2288 } |
| 2753 | 2289 } |
| 0 | 2290 |
| 2753 | 2291 return renderer->RenderCopy(renderer, texture, &real_srcrect, |
| 2292 &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
|
2293 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2294 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2295 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
|
2296 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
|
2297 { |
| 2753 | 2298 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
|
2299 |
| 2753 | 2300 if (!_this) { |
| 2301 SDL_UninitializedVideo(); | |
| 2302 return; | |
| 2303 } | |
| 2304 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2305 if (!renderer || !renderer->RenderPresent) { | |
| 2306 return; | |
| 2307 } | |
| 2308 renderer->RenderPresent(renderer); | |
| 0 | 2309 } |
| 2310 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2311 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
|
2312 SDL_DestroyTexture(SDL_TextureID textureID) |
| 0 | 2313 { |
| 2753 | 2314 int hash; |
| 2315 SDL_Texture *prev, *texture; | |
| 2316 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
|
2317 |
| 2753 | 2318 if (!_this) { |
| 2319 SDL_UninitializedVideo(); | |
| 2320 return; | |
| 2321 } | |
| 2322 /* Look up the texture in the hash table */ | |
| 2323 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 2324 prev = NULL; | |
| 2325 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 2326 prev = texture, texture = texture->next) { | |
| 2327 if (texture->id == textureID) { | |
| 2328 break; | |
| 2329 } | |
| 2330 } | |
| 2331 if (!texture) { | |
| 2332 return; | |
| 2333 } | |
| 2334 /* Unlink the texture from the list */ | |
| 2335 if (prev) { | |
| 2336 prev->next = texture->next; | |
| 2337 } else { | |
| 2338 SDL_CurrentDisplay.textures[hash] = texture->next; | |
| 2339 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2340 |
| 2753 | 2341 /* Free the texture */ |
| 2342 renderer = texture->renderer; | |
| 2343 renderer->DestroyTexture(renderer, texture); | |
| 2344 SDL_free(texture); | |
| 0 | 2345 } |
| 2346 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2347 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
|
2348 SDL_DestroyRenderer(SDL_WindowID windowID) |
| 0 | 2349 { |
| 2753 | 2350 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 2351 SDL_Renderer *renderer; | |
| 2352 int i; | |
| 0 | 2353 |
| 2753 | 2354 if (!window) { |
| 2355 return; | |
| 2356 } | |
| 2357 renderer = window->renderer; | |
| 2358 if (!renderer) { | |
| 2359 return; | |
| 2360 } | |
| 2361 /* Free existing textures for this renderer */ | |
| 2362 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) { | |
| 2363 SDL_Texture *texture; | |
| 2364 SDL_Texture *prev = NULL; | |
| 2365 SDL_Texture *next; | |
| 2366 for (texture = SDL_CurrentDisplay.textures[i]; texture; | |
| 2367 texture = next) { | |
| 2368 next = texture->next; | |
| 2369 if (texture->renderer == renderer) { | |
| 2370 if (prev) { | |
| 2371 prev->next = next; | |
| 2372 } else { | |
| 2373 SDL_CurrentDisplay.textures[i] = next; | |
| 2374 } | |
| 2375 renderer->DestroyTexture(renderer, texture); | |
| 2376 SDL_free(texture); | |
| 2377 } else { | |
| 2378 prev = texture; | |
| 2379 } | |
| 2380 } | |
| 2381 } | |
| 0 | 2382 |
| 2753 | 2383 /* Free the renderer instance */ |
| 2384 renderer->DestroyRenderer(renderer); | |
| 0 | 2385 |
| 2753 | 2386 /* Clear references */ |
| 2387 window->renderer = NULL; | |
| 2388 if (SDL_CurrentDisplay.current_renderer == renderer) { | |
| 2389 SDL_CurrentDisplay.current_renderer = NULL; | |
| 2390 } | |
|
1895
c121d94672cb
SDL 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 } |
| 0 | 2392 |
|
3025
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2393 SDL_bool |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2394 SDL_IsScreenSaverEnabled() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2395 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2396 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2397 return SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2398 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2399 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
|
2400 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2401 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2402 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2403 SDL_EnableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2404 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2405 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2406 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2407 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2408 if (!_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2409 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2410 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2411 _this->suspend_screensaver = SDL_FALSE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2412 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2413 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2414 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2415 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2416 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2417 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2418 SDL_DisableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2419 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2420 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2421 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2422 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2423 if (_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2424 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2425 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2426 _this->suspend_screensaver = SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2427 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2428 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2429 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2430 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2431 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2432 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
|
2433 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
|
2434 { |
| 2753 | 2435 int i, j; |
| 0 | 2436 |
| 2753 | 2437 if (!_this) { |
| 2438 return; | |
| 2439 } | |
| 2440 /* Halt event processing before doing anything else */ | |
| 2441 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
|
2442 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
|
2443 |
| 2753 | 2444 /* Clean up the system video */ |
| 2445 for (i = _this->num_displays; i--;) { | |
| 2446 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2447 for (j = display->num_windows; j--;) { | |
| 2448 SDL_DestroyWindow(display->windows[i].id); | |
| 2449 } | |
| 2450 if (display->windows) { | |
| 2451 SDL_free(display->windows); | |
| 2452 display->windows = NULL; | |
| 2453 } | |
| 2454 display->num_windows = 0; | |
| 2455 if (display->render_drivers) { | |
| 2456 SDL_free(display->render_drivers); | |
| 2457 display->render_drivers = NULL; | |
| 2458 } | |
| 2459 display->num_render_drivers = 0; | |
| 2460 } | |
| 2461 _this->VideoQuit(_this); | |
| 0 | 2462 |
| 2753 | 2463 for (i = _this->num_displays; i--;) { |
| 2464 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2465 for (j = display->num_display_modes; j--;) { | |
| 2466 if (display->display_modes[j].driverdata) { | |
| 2467 SDL_free(display->display_modes[j].driverdata); | |
| 2468 display->display_modes[j].driverdata = NULL; | |
| 2469 } | |
| 2470 } | |
| 2471 if (display->display_modes) { | |
| 2472 SDL_free(display->display_modes); | |
| 2473 display->display_modes = NULL; | |
| 2474 } | |
| 2475 if (display->desktop_mode.driverdata) { | |
| 2476 SDL_free(display->desktop_mode.driverdata); | |
| 2477 display->desktop_mode.driverdata = NULL; | |
| 2478 } | |
| 2479 if (display->palette) { | |
| 2480 SDL_FreePalette(display->palette); | |
| 2481 display->palette = NULL; | |
| 2482 } | |
| 2483 if (display->gamma) { | |
| 2484 SDL_free(display->gamma); | |
| 2485 display->gamma = NULL; | |
| 2486 } | |
| 2487 if (display->driverdata) { | |
| 2488 SDL_free(display->driverdata); | |
| 2489 display->driverdata = NULL; | |
| 2490 } | |
| 2491 } | |
| 2492 if (_this->displays) { | |
| 2493 SDL_free(_this->displays); | |
| 2494 _this->displays = NULL; | |
| 2495 } | |
| 2496 _this->free(_this); | |
| 2497 _this = NULL; | |
| 0 | 2498 } |
| 2499 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2500 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
|
2501 SDL_GL_LoadLibrary(const char *path) |
| 0 | 2502 { |
| 2753 | 2503 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2504 |
| 2753 | 2505 if (!_this) { |
| 2506 SDL_UninitializedVideo(); | |
| 2507 return -1; | |
| 2508 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2509 if (_this->gl_config.driver_loaded) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2510 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
|
2511 SDL_SetError("OpenGL library already loaded"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2512 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2513 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2514 retval = 0; |
| 2753 | 2515 } else { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2516 if (!_this->GL_LoadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2517 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
|
2518 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2519 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2520 retval = _this->GL_LoadLibrary(_this, path); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2521 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2522 if (retval == 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2523 ++_this->gl_config.driver_loaded; |
| 2753 | 2524 } |
| 2525 return (retval); | |
| 0 | 2526 } |
| 2527 | |
| 2753 | 2528 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
|
2529 SDL_GL_GetProcAddress(const char *proc) |
| 0 | 2530 { |
| 2753 | 2531 void *func; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2532 |
| 2753 | 2533 if (!_this) { |
| 2534 SDL_UninitializedVideo(); | |
| 2535 return NULL; | |
| 2536 } | |
| 2537 func = NULL; | |
| 2538 if (_this->GL_GetProcAddress) { | |
| 2539 if (_this->gl_config.driver_loaded) { | |
| 2540 func = _this->GL_GetProcAddress(_this, proc); | |
| 2541 } else { | |
| 2542 SDL_SetError("No GL driver has been loaded"); | |
| 2543 } | |
| 2544 } else { | |
| 2545 SDL_SetError("No dynamic GL support in video driver"); | |
| 2546 } | |
| 2547 return func; | |
| 0 | 2548 } |
| 2549 | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2550 void |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2551 SDL_GL_UnloadLibrary(void) |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2552 { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2553 if (!_this) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2554 SDL_UninitializedVideo(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2555 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2556 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2557 if (_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2558 if (--_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2559 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2560 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2561 if (_this->GL_UnloadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2562 _this->GL_UnloadLibrary(_this); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2563 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2564 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2565 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2566 |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2567 SDL_bool |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2568 SDL_GL_ExtensionSupported(const char *extension) |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2569 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2570 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2571 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum); |
| 2572 const char *extensions; | |
| 2573 const char *start; | |
| 2574 const char *where, *terminator; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2575 |
| 2753 | 2576 /* Extension names should not have spaces. */ |
| 2577 where = SDL_strchr(extension, ' '); | |
| 2578 if (where || *extension == '\0') { | |
| 2579 return SDL_FALSE; | |
| 2580 } | |
| 2581 /* See if there's an environment variable override */ | |
| 2582 start = SDL_getenv(extension); | |
| 2583 if (start && *start == '0') { | |
| 2584 return SDL_FALSE; | |
| 2585 } | |
| 2586 /* Lookup the available extensions */ | |
| 2587 glGetStringFunc = SDL_GL_GetProcAddress("glGetString"); | |
| 2588 if (glGetStringFunc) { | |
| 2589 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS); | |
| 2590 } else { | |
| 2591 extensions = NULL; | |
| 2592 } | |
| 2593 if (!extensions) { | |
| 2594 return SDL_FALSE; | |
| 2595 } | |
| 2596 /* | |
| 2597 * It takes a bit of care to be fool-proof about parsing the OpenGL | |
| 2598 * extensions string. Don't be fooled by sub-strings, etc. | |
| 2599 */ | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2600 |
| 2753 | 2601 start = extensions; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2602 |
| 2753 | 2603 for (;;) { |
| 2604 where = SDL_strstr(start, extension); | |
| 2605 if (!where) | |
| 2606 break; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2607 |
| 2753 | 2608 terminator = where + SDL_strlen(extension); |
| 2609 if (where == start || *(where - 1) == ' ') | |
| 2610 if (*terminator == ' ' || *terminator == '\0') | |
| 2611 return SDL_TRUE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2612 |
| 2753 | 2613 start = terminator; |
| 2614 } | |
| 2615 return SDL_FALSE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2616 #else |
| 2753 | 2617 return SDL_FALSE; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2618 #endif |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2619 } |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2620 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2621 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
|
2622 SDL_GL_SetAttribute(SDL_GLattr attr, int value) |
| 0 | 2623 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2624 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2625 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2626 |
| 2753 | 2627 if (!_this) { |
| 2628 SDL_UninitializedVideo(); | |
| 2629 return -1; | |
| 2630 } | |
| 2631 retval = 0; | |
| 2632 switch (attr) { | |
| 2633 case SDL_GL_RED_SIZE: | |
| 2634 _this->gl_config.red_size = value; | |
| 2635 break; | |
| 2636 case SDL_GL_GREEN_SIZE: | |
| 2637 _this->gl_config.green_size = value; | |
| 2638 break; | |
| 2639 case SDL_GL_BLUE_SIZE: | |
| 2640 _this->gl_config.blue_size = value; | |
| 2641 break; | |
| 2642 case SDL_GL_ALPHA_SIZE: | |
| 2643 _this->gl_config.alpha_size = value; | |
| 2644 break; | |
| 2645 case SDL_GL_DOUBLEBUFFER: | |
| 2646 _this->gl_config.double_buffer = value; | |
| 2647 break; | |
| 2648 case SDL_GL_BUFFER_SIZE: | |
| 2649 _this->gl_config.buffer_size = value; | |
| 2650 break; | |
| 2651 case SDL_GL_DEPTH_SIZE: | |
| 2652 _this->gl_config.depth_size = value; | |
| 2653 break; | |
| 2654 case SDL_GL_STENCIL_SIZE: | |
| 2655 _this->gl_config.stencil_size = value; | |
| 2656 break; | |
| 2657 case SDL_GL_ACCUM_RED_SIZE: | |
| 2658 _this->gl_config.accum_red_size = value; | |
| 2659 break; | |
| 2660 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2661 _this->gl_config.accum_green_size = value; | |
| 2662 break; | |
| 2663 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2664 _this->gl_config.accum_blue_size = value; | |
| 2665 break; | |
| 2666 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2667 _this->gl_config.accum_alpha_size = value; | |
| 2668 break; | |
| 2669 case SDL_GL_STEREO: | |
| 2670 _this->gl_config.stereo = value; | |
| 2671 break; | |
| 2672 case SDL_GL_MULTISAMPLEBUFFERS: | |
| 2673 _this->gl_config.multisamplebuffers = value; | |
| 2674 break; | |
| 2675 case SDL_GL_MULTISAMPLESAMPLES: | |
| 2676 _this->gl_config.multisamplesamples = value; | |
| 2677 break; | |
| 2678 case SDL_GL_ACCELERATED_VISUAL: | |
| 2679 _this->gl_config.accelerated = value; | |
| 2680 break; | |
| 2681 case SDL_GL_RETAINED_BACKING: | |
| 2682 _this->gl_config.retained_backing = value; | |
| 2683 break; | |
| 2684 default: | |
| 2685 SDL_SetError("Unknown OpenGL attribute"); | |
| 2686 retval = -1; | |
| 2687 break; | |
| 2688 } | |
| 2689 return retval; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2690 #else |
| 2753 | 2691 SDL_Unsupported(); |
| 2692 return -1; | |
| 2693 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2694 } |
| 2695 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2696 int |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2697 SDL_GL_GetAttribute(SDL_GLattr attr, int *value) |
| 0 | 2698 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2699 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2700 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params); |
| 2701 GLenum attrib = 0; | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2702 |
| 2753 | 2703 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv"); |
| 2704 if (!glGetIntegervFunc) { | |
| 2705 return -1; | |
| 2706 } | |
| 2707 switch (attr) { | |
| 2708 case SDL_GL_RETAINED_BACKING: | |
| 2709 *value = _this->gl_config.retained_backing; | |
| 2710 return 0; | |
| 2711 case SDL_GL_RED_SIZE: | |
| 2712 attrib = GL_RED_BITS; | |
| 2713 break; | |
| 2714 case SDL_GL_BLUE_SIZE: | |
| 2715 attrib = GL_BLUE_BITS; | |
| 2716 break; | |
| 2717 case SDL_GL_GREEN_SIZE: | |
| 2718 attrib = GL_GREEN_BITS; | |
| 2719 break; | |
| 2720 case SDL_GL_ALPHA_SIZE: | |
| 2721 attrib = GL_ALPHA_BITS; | |
| 2722 break; | |
| 2723 case SDL_GL_DOUBLEBUFFER: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2724 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2725 attrib = GL_DOUBLEBUFFER; |
| 2726 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2727 #else |
| 2753 | 2728 /* |
| 2729 * I believe double buffering is the only option in OpenGL ES | |
| 2730 * -- in any case, GL_DOUBLEBUFFER doesn't exist | |
| 2731 */ | |
| 2732 *value = 1; | |
| 2733 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2734 #endif |
| 2753 | 2735 case SDL_GL_DEPTH_SIZE: |
| 2736 attrib = GL_DEPTH_BITS; | |
| 2737 break; | |
| 2738 case SDL_GL_STENCIL_SIZE: | |
| 2739 attrib = GL_STENCIL_BITS; | |
| 2740 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2741 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2742 case SDL_GL_ACCUM_RED_SIZE: |
| 2743 attrib = GL_ACCUM_RED_BITS; | |
| 2744 break; | |
| 2745 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2746 attrib = GL_ACCUM_GREEN_BITS; | |
| 2747 break; | |
| 2748 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2749 attrib = GL_ACCUM_BLUE_BITS; | |
| 2750 break; | |
| 2751 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2752 attrib = GL_ACCUM_ALPHA_BITS; | |
| 2753 break; | |
| 2754 case SDL_GL_STEREO: | |
| 2755 attrib = GL_STEREO; | |
| 2756 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2757 #else |
| 2753 | 2758 case SDL_GL_ACCUM_RED_SIZE: |
| 2759 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2760 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2761 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2762 case SDL_GL_STEREO: | |
| 2763 /* none of these are supported in OpenGL ES */ | |
| 2764 *value = 0; | |
| 2765 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2766 #endif |
| 2753 | 2767 case SDL_GL_MULTISAMPLEBUFFERS: |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2768 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2769 attrib = GL_SAMPLE_BUFFERS_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2770 #else |
| 2753 | 2771 attrib = GL_SAMPLE_BUFFERS; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2772 #endif |
| 2753 | 2773 break; |
| 2774 case SDL_GL_MULTISAMPLESAMPLES: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2775 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2776 attrib = GL_SAMPLES_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2777 #else |
| 2753 | 2778 attrib = GL_SAMPLES; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2779 #endif |
| 2753 | 2780 break; |
| 2781 case SDL_GL_BUFFER_SIZE: | |
| 2782 { | |
| 2783 GLint bits = 0; | |
| 2784 GLint component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2785 |
| 2753 | 2786 /* |
| 2787 * there doesn't seem to be a single flag in OpenGL | |
| 2788 * for this! | |
| 2789 */ | |
| 2790 glGetIntegervFunc(GL_RED_BITS, &component); | |
| 2791 bits += component; | |
| 2792 glGetIntegervFunc(GL_GREEN_BITS, &component); | |
| 2793 bits += component; | |
| 2794 glGetIntegervFunc(GL_BLUE_BITS, &component); | |
| 2795 bits += component; | |
| 2796 glGetIntegervFunc(GL_ALPHA_BITS, &component); | |
| 2797 bits += component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2798 |
| 2753 | 2799 *value = bits; |
| 2800 return 0; | |
| 2801 } | |
| 2802 case SDL_GL_ACCELERATED_VISUAL: | |
| 2803 { | |
| 2804 /* FIXME: How do we get this information? */ | |
| 2805 *value = (_this->gl_config.accelerated != 0); | |
| 2806 return 0; | |
| 2807 } | |
| 2808 default: | |
| 2809 SDL_SetError("Unknown OpenGL attribute"); | |
| 2810 return -1; | |
| 2811 } | |
| 0 | 2812 |
| 2753 | 2813 glGetIntegervFunc(attrib, (GLint *) value); |
| 2814 return 0; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
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2815 #else |
| 2753 | 2816 SDL_Unsupported(); |
| 2817 return -1; | |
| 2818 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2819 } |
| 2820 | |
|
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2821 SDL_GLContext |
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2822 SDL_GL_CreateContext(SDL_WindowID windowID) |
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2823 { |
| 2753 | 2824 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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2825 |
| 2753 | 2826 if (!window) { |
| 2827 return NULL; | |
| 2828 } | |
| 2829 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 2830 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2831 return NULL; | |
| 2832 } | |
| 2833 return _this->GL_CreateContext(_this, window); | |
|
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2834 } |
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2835 |
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2836 int |
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2837 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context) |
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2838 { |
| 2753 | 2839 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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2840 |
| 2753 | 2841 if (window && !(window->flags & SDL_WINDOW_OPENGL)) { |
| 2842 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2843 return -1; | |
| 2844 } | |
| 2845 if (!context) { | |
| 2846 window = NULL; | |
| 2847 } | |
| 2848 return _this->GL_MakeCurrent(_this, window, context); | |
|
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2849 } |
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2850 |
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2851 int |
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2852 SDL_GL_SetSwapInterval(int interval) |
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2853 { |
| 2753 | 2854 if (!_this) { |
| 2855 SDL_UninitializedVideo(); | |
| 2856 return -1; | |
| 2857 } | |
| 2858 if (_this->GL_SetSwapInterval) { | |
| 2859 return _this->GL_SetSwapInterval(_this, interval); | |
| 2860 } else { | |
| 2861 SDL_SetError("Setting the swap interval is not supported"); | |
| 2862 return -1; | |
| 2863 } | |
|
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2864 } |
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2865 |
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2866 int |
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2867 SDL_GL_GetSwapInterval(void) |
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2868 { |
| 2753 | 2869 if (!_this) { |
| 2870 SDL_UninitializedVideo(); | |
| 2871 return -1; | |
| 2872 } | |
| 2873 if (_this->GL_GetSwapInterval) { | |
| 2874 return _this->GL_GetSwapInterval(_this); | |
| 2875 } else { | |
| 2876 SDL_SetError("Getting the swap interval is not supported"); | |
| 2877 return -1; | |
| 2878 } | |
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2879 } |
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2880 |
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2881 void |
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2882 SDL_GL_SwapWindow(SDL_WindowID windowID) |
| 0 | 2883 { |
| 2753 | 2884 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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2885 |
| 2753 | 2886 if (!window) { |
| 2887 return; | |
| 2888 } | |
| 2889 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 2890 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2891 return; | |
| 2892 } | |
| 2893 _this->GL_SwapWindow(_this, window); | |
|
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2894 } |
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2895 |
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2896 void |
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2897 SDL_GL_DeleteContext(SDL_GLContext context) |
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2898 { |
| 2753 | 2899 if (!_this || !context) { |
| 2900 return; | |
| 2901 } | |
| 2902 _this->GL_MakeCurrent(_this, NULL, NULL); | |
| 2903 _this->GL_DeleteContext(_this, context); | |
| 0 | 2904 } |
| 2905 | |
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2906 #if 0 // FIXME |
|
2744
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2907 /* |
|
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2908 * Utility function used by SDL_WM_SetIcon(); flags & 1 for color key, flags |
|
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2909 * & 2 for alpha channel. |
|
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2910 */ |
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2911 static void |
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2912 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags) |
| 0 | 2913 { |
| 2753 | 2914 int x, y; |
| 2915 Uint32 colorkey; | |
| 0 | 2916 #define SET_MASKBIT(icon, x, y, mask) \ |
| 2917 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8))) | |
| 2918 | |
| 2753 | 2919 colorkey = icon->format->colorkey; |
| 2920 switch (icon->format->BytesPerPixel) { | |
| 2921 case 1: | |
| 2922 { | |
| 2923 Uint8 *pixels; | |
| 2924 for (y = 0; y < icon->h; ++y) { | |
| 2925 pixels = (Uint8 *) icon->pixels + y * icon->pitch; | |
| 2926 for (x = 0; x < icon->w; ++x) { | |
| 2927 if (*pixels++ == colorkey) { | |
| 2928 SET_MASKBIT(icon, x, y, mask); | |
| 2929 } | |
| 2930 } | |
| 2931 } | |
| 2932 } | |
| 2933 break; | |
| 0 | 2934 |
| 2753 | 2935 case 2: |
| 2936 { | |
| 2937 Uint16 *pixels; | |
| 2938 for (y = 0; y < icon->h; ++y) { | |
| 2939 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2; | |
| 2940 for (x = 0; x < icon->w; ++x) { | |
| 2941 if ((flags & 1) && *pixels == colorkey) { | |
| 2942 SET_MASKBIT(icon, x, y, mask); | |
| 2943 } else if ((flags & 2) | |
| 2944 && (*pixels & icon->format->Amask) == 0) { | |
| 2945 SET_MASKBIT(icon, x, y, mask); | |
| 2946 } | |
| 2947 pixels++; | |
| 2948 } | |
| 2949 } | |
| 2950 } | |
| 2951 break; | |
| 0 | 2952 |
| 2753 | 2953 case 4: |
| 2954 { | |
| 2955 Uint32 *pixels; | |
| 2956 for (y = 0; y < icon->h; ++y) { | |
| 2957 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4; | |
| 2958 for (x = 0; x < icon->w; ++x) { | |
| 2959 if ((flags & 1) && *pixels == colorkey) { | |
| 2960 SET_MASKBIT(icon, x, y, mask); | |
| 2961 } else if ((flags & 2) | |
| 2962 && (*pixels & icon->format->Amask) == 0) { | |
| 2963 SET_MASKBIT(icon, x, y, mask); | |
| 2964 } | |
| 2965 pixels++; | |
| 2966 } | |
| 2967 } | |
| 2968 } | |
| 2969 break; | |
| 2970 } | |
| 0 | 2971 } |
| 2972 | |
| 2973 /* | |
| 2974 * Sets the window manager icon for the display window. | |
| 2975 */ | |
|
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2976 void |
|
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2977 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask) |
| 0 | 2978 { |
| 2753 | 2979 if (icon && _this->SetIcon) { |
| 2980 /* Generate a mask if necessary, and create the icon! */ | |
| 2981 if (mask == NULL) { | |
| 2982 int mask_len = icon->h * (icon->w + 7) / 8; | |
| 2983 int flags = 0; | |
| 2984 mask = (Uint8 *) SDL_malloc(mask_len); | |
| 2985 if (mask == NULL) { | |
| 2986 return; | |
| 2987 } | |
| 2988 SDL_memset(mask, ~0, mask_len); | |
| 2989 if (icon->flags & SDL_SRCCOLORKEY) | |
| 2990 flags |= 1; | |
| 2991 if (icon->flags & SDL_SRCALPHA) | |
| 2992 flags |= 2; | |
| 2993 if (flags) { | |
| 2994 CreateMaskFromColorKeyOrAlpha(icon, mask, flags); | |
| 2995 } | |
| 2996 _this->SetIcon(_this, icon, mask); | |
| 2997 SDL_free(mask); | |
| 2998 } else { | |
| 2999 _this->SetIcon(_this, icon, mask); | |
| 3000 } | |
| 3001 } | |
| 0 | 3002 } |
| 3003 #endif | |
| 3004 | |
|
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|
3005 SDL_bool |
| 2753 | 3006 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info) |
| 0 | 3007 { |
| 2753 | 3008 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 3009 |
| 2753 | 3010 if (!window || !_this->GetWindowWMInfo) { |
| 3011 return SDL_FALSE; | |
| 3012 } | |
| 3013 return (_this->GetWindowWMInfo(_this, window, info)); | |
| 0 | 3014 } |
| 3015 | |
|
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3016 /* vi: set ts=4 sw=4 expandtab: */ |