Mercurial > sdl-ios-xcode
annotate src/video/SDL_video.c @ 3274:08574b033f37
Removed outdated Nano-X support
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 19 Sep 2009 07:26:51 +0000 |
| parents | e8f63b28947d |
| children | a4a34a511ba0 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 2859 | 3 Copyright (C) 1997-2009 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
|
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6 modify it under the terms of the GNU Lesser General Public |
| 0 | 7 License as published by the Free Software Foundation; either |
|
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8 version 2.1 of the License, or (at your option) any later version. |
| 0 | 9 |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
|
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13 Lesser General Public License for more details. |
| 0 | 14 |
|
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
| 19 Sam Lantinga | |
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20 slouken@libsdl.org |
| 0 | 21 */ |
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22 #include "SDL_config.h" |
| 0 | 23 |
| 24 /* The high-level video driver subsystem */ | |
| 25 | |
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26 #include "SDL.h" |
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27 #include "SDL_video.h" |
| 0 | 28 #include "SDL_sysvideo.h" |
| 29 #include "SDL_blit.h" | |
| 30 #include "SDL_pixels_c.h" | |
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31 #include "SDL_renderer_gl.h" |
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32 #include "SDL_renderer_gles.h" |
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33 #include "SDL_renderer_sw.h" |
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34 #include "../events/SDL_sysevents.h" |
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35 #include "../events/SDL_events_c.h" |
| 0 | 36 |
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37 #if SDL_VIDEO_OPENGL_ES |
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38 #include "SDL_opengles.h" |
| 2753 | 39 #endif /* SDL_VIDEO_OPENGL_ES */ |
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40 |
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41 #if SDL_VIDEO_OPENGL |
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42 #include "SDL_opengl.h" |
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43 |
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44 /* On Windows, windows.h defines CreateWindow */ |
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45 #ifdef CreateWindow |
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46 #undef CreateWindow |
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47 #endif |
| 2753 | 48 #endif /* SDL_VIDEO_OPENGL */ |
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49 |
| 0 | 50 /* Available video drivers */ |
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51 static VideoBootStrap *bootstrap[] = { |
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52 #if SDL_VIDEO_DRIVER_COCOA |
| 2753 | 53 &COCOA_bootstrap, |
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54 #endif |
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55 #if SDL_VIDEO_DRIVER_X11 |
| 2753 | 56 &X11_bootstrap, |
| 0 | 57 #endif |
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58 #if SDL_VIDEO_DRIVER_WSCONS |
| 2753 | 59 &WSCONS_bootstrap, |
| 1187 | 60 #endif |
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61 #if SDL_VIDEO_DRIVER_FBCON |
| 2753 | 62 &FBCON_bootstrap, |
| 0 | 63 #endif |
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64 #if SDL_VIDEO_DRIVER_DIRECTFB |
| 2753 | 65 &DirectFB_bootstrap, |
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66 #endif |
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67 #if SDL_VIDEO_DRIVER_PS2GS |
| 2753 | 68 &PS2GS_bootstrap, |
| 0 | 69 #endif |
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70 #if SDL_VIDEO_DRIVER_PS3 |
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71 &PS3_bootstrap, |
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72 #endif |
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73 #if SDL_VIDEO_DRIVER_VGL |
| 2753 | 74 &VGL_bootstrap, |
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75 #endif |
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76 #if SDL_VIDEO_DRIVER_SVGALIB |
| 2753 | 77 &SVGALIB_bootstrap, |
| 0 | 78 #endif |
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79 #if SDL_VIDEO_DRIVER_GAPI |
| 2753 | 80 &GAPI_bootstrap, |
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81 #endif |
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82 #if SDL_VIDEO_DRIVER_WIN32 |
| 2753 | 83 &WIN32_bootstrap, |
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84 #endif |
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85 #if SDL_VIDEO_DRIVER_BWINDOW |
| 2753 | 86 &BWINDOW_bootstrap, |
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87 #endif |
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88 #if SDL_VIDEO_DRIVER_PHOTON |
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89 &photon_bootstrap, |
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90 #endif |
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91 #if SDL_VIDEO_DRIVER_QNXGF |
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92 &qnxgf_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_RISCOS |
| 2753 | 104 &RISCOS_bootstrap, |
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105 #endif |
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106 #if SDL_VIDEO_DRIVER_NDS |
| 2753 | 107 &NDS_bootstrap, |
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108 #endif |
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109 #if SDL_VIDEO_DRIVER_UIKIT |
| 2753 | 110 &UIKIT_bootstrap, |
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111 #endif |
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112 #if SDL_VIDEO_DRIVER_DUMMY |
| 2753 | 113 &DUMMY_bootstrap, |
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114 #endif |
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115 #if SDL_VIDEO_DRIVER_PANDORA |
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116 &PND_bootstrap, |
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117 #endif |
| 2753 | 118 NULL |
| 0 | 119 }; |
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120 |
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121 static SDL_VideoDevice *_this = NULL; |
| 0 | 122 |
| 123 /* Various local functions */ | |
| 2876 | 124 static void SDL_UpdateWindowGrab(SDL_Window * window); |
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125 |
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126 static int |
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127 cmpmodes(const void *A, const void *B) |
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128 { |
| 2753 | 129 SDL_DisplayMode a = *(const SDL_DisplayMode *) A; |
| 130 SDL_DisplayMode b = *(const SDL_DisplayMode *) B; | |
| 0 | 131 |
| 2753 | 132 if (a.w != b.w) { |
| 133 return b.w - a.w; | |
| 134 } | |
| 135 if (a.h != b.h) { | |
| 136 return b.h - a.h; | |
| 137 } | |
| 138 if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) { | |
| 139 return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format); | |
| 140 } | |
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141 if (SDL_PIXELLAYOUT(a.format) != SDL_PIXELLAYOUT(b.format)) { |
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142 return SDL_PIXELLAYOUT(b.format) - SDL_PIXELLAYOUT(a.format); |
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143 } |
| 2753 | 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 _this->gl_config.major_version = 2; |
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258 _this->gl_config.minor_version = 1; |
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259 |
| 2753 | 260 /* Initialize the video subsystem */ |
| 261 if (_this->VideoInit(_this) < 0) { | |
| 262 SDL_VideoQuit(); | |
| 263 return -1; | |
| 264 } | |
| 265 /* Make sure some displays were added */ | |
| 266 if (_this->num_displays == 0) { | |
| 267 SDL_SetError("The video driver did not add any displays"); | |
| 268 SDL_VideoQuit(); | |
| 269 return (-1); | |
| 270 } | |
| 271 /* The software renderer is always available */ | |
| 272 for (i = 0; i < _this->num_displays; ++i) { | |
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273 #if SDL_VIDEO_RENDER_OGL |
| 2753 | 274 SDL_AddRenderDriver(i, &GL_RenderDriver); |
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275 #endif |
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276 |
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277 #if SDL_VIDEO_RENDER_OGL_ES |
| 2753 | 278 SDL_AddRenderDriver(i, &GL_ES_RenderDriver); |
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279 #endif |
| 2753 | 280 if (_this->displays[i].num_render_drivers > 0) { |
| 281 SDL_AddRenderDriver(i, &SW_RenderDriver); | |
| 282 } | |
| 283 } | |
| 0 | 284 |
| 2753 | 285 /* We're ready to go! */ |
| 286 return 0; | |
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287 } |
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288 |
| 2753 | 289 const char * |
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290 SDL_GetCurrentVideoDriver() |
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291 { |
| 2753 | 292 if (!_this) { |
| 293 SDL_UninitializedVideo(); | |
| 294 return NULL; | |
| 295 } | |
| 296 return _this->name; | |
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297 } |
| 0 | 298 |
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299 SDL_VideoDevice * |
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300 SDL_GetVideoDevice() |
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301 { |
| 2753 | 302 return _this; |
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303 } |
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304 |
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305 int |
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306 SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode) |
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307 { |
| 2753 | 308 SDL_VideoDisplay display; |
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309 |
| 2753 | 310 SDL_zero(display); |
| 311 if (desktop_mode) { | |
| 312 display.desktop_mode = *desktop_mode; | |
| 313 } | |
| 314 display.current_mode = display.desktop_mode; | |
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315 |
| 2753 | 316 return SDL_AddVideoDisplay(&display); |
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317 } |
| 0 | 318 |
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319 int |
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320 SDL_AddVideoDisplay(const SDL_VideoDisplay * display) |
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321 { |
| 2753 | 322 SDL_VideoDisplay *displays; |
| 323 int index = -1; | |
| 0 | 324 |
| 2753 | 325 displays = |
| 326 SDL_realloc(_this->displays, | |
| 327 (_this->num_displays + 1) * sizeof(*displays)); | |
| 328 if (displays) { | |
| 329 index = _this->num_displays++; | |
| 330 displays[index] = *display; | |
| 331 displays[index].device = _this; | |
| 332 _this->displays = displays; | |
| 333 } else { | |
| 334 SDL_OutOfMemory(); | |
| 335 } | |
| 336 return index; | |
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337 } |
| 0 | 338 |
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339 int |
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340 SDL_GetNumVideoDisplays(void) |
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341 { |
| 2753 | 342 if (!_this) { |
| 343 SDL_UninitializedVideo(); | |
| 344 return 0; | |
| 345 } | |
| 346 return _this->num_displays; | |
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347 } |
| 0 | 348 |
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349 int |
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350 SDL_SelectVideoDisplay(int index) |
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351 { |
| 2753 | 352 if (!_this) { |
| 353 SDL_UninitializedVideo(); | |
| 354 return (-1); | |
| 355 } | |
| 356 if (index < 0 || index >= _this->num_displays) { | |
| 357 SDL_SetError("index must be in the range 0 - %d", | |
| 358 _this->num_displays - 1); | |
| 359 return -1; | |
| 360 } | |
| 361 _this->current_display = index; | |
| 362 return 0; | |
|
1963
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363 } |
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364 |
|
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365 int |
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Added SDL_GetCurrentVideoDisplay()
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366 SDL_GetCurrentVideoDisplay(void) |
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367 { |
| 2753 | 368 if (!_this) { |
| 369 SDL_UninitializedVideo(); | |
| 370 return (-1); | |
| 371 } | |
| 372 return _this->current_display; | |
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373 } |
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374 |
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375 SDL_bool |
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376 SDL_AddDisplayMode(int displayIndex, const SDL_DisplayMode * mode) |
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377 { |
| 2753 | 378 SDL_VideoDisplay *display = &_this->displays[displayIndex]; |
| 379 SDL_DisplayMode *modes; | |
| 380 int i, nmodes; | |
|
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381 |
| 2753 | 382 /* Make sure we don't already have the mode in the list */ |
| 383 modes = display->display_modes; | |
| 384 nmodes = display->num_display_modes; | |
| 385 for (i = nmodes; i--;) { | |
| 386 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) { | |
| 387 return SDL_FALSE; | |
| 388 } | |
| 389 } | |
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390 |
| 2753 | 391 /* Go ahead and add the new mode */ |
| 392 if (nmodes == display->max_display_modes) { | |
| 393 modes = | |
| 394 SDL_realloc(modes, | |
| 395 (display->max_display_modes + 32) * sizeof(*modes)); | |
| 396 if (!modes) { | |
| 397 return SDL_FALSE; | |
| 398 } | |
| 399 display->display_modes = modes; | |
| 400 display->max_display_modes += 32; | |
| 401 } | |
| 402 modes[nmodes] = *mode; | |
| 403 display->num_display_modes++; | |
|
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404 |
|
3178
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405 /* Re-sort video modes */ |
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406 SDL_qsort(display->display_modes, display->num_display_modes, |
| 3186 | 407 sizeof(SDL_DisplayMode), cmpmodes); |
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408 |
| 2753 | 409 return SDL_TRUE; |
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410 } |
| 0 | 411 |
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412 int |
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413 SDL_GetNumDisplayModes() |
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414 { |
| 2753 | 415 if (_this) { |
| 416 SDL_VideoDisplay *display = &SDL_CurrentDisplay; | |
| 417 if (!display->num_display_modes && _this->GetDisplayModes) { | |
| 418 _this->GetDisplayModes(_this); | |
| 419 SDL_qsort(display->display_modes, display->num_display_modes, | |
| 420 sizeof(SDL_DisplayMode), cmpmodes); | |
| 421 } | |
| 422 return display->num_display_modes; | |
| 423 } | |
| 424 return 0; | |
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425 } |
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426 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
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427 int |
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428 SDL_GetDisplayMode(int index, SDL_DisplayMode * mode) |
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429 { |
| 2753 | 430 if (index < 0 || index >= SDL_GetNumDisplayModes()) { |
| 431 SDL_SetError("index must be in the range of 0 - %d", | |
| 432 SDL_GetNumDisplayModes() - 1); | |
| 433 return -1; | |
| 434 } | |
| 435 if (mode) { | |
| 436 *mode = SDL_CurrentDisplay.display_modes[index]; | |
| 437 } | |
| 438 return 0; | |
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439 } |
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440 |
|
1967
01e29c3e9a29
In general, fill in pointers to structures, rather than return them.
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441 int |
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In general, fill in pointers to structures, rather than return them.
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442 SDL_GetDesktopDisplayMode(SDL_DisplayMode * mode) |
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443 { |
| 2753 | 444 if (!_this) { |
| 445 SDL_UninitializedVideo(); | |
| 446 return -1; | |
| 447 } | |
| 448 if (mode) { | |
| 449 *mode = SDL_CurrentDisplay.desktop_mode; | |
| 450 } | |
| 451 return 0; | |
|
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452 } |
| 0 | 453 |
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454 int |
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455 SDL_GetCurrentDisplayMode(SDL_DisplayMode * mode) |
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456 { |
| 2753 | 457 if (!_this) { |
| 458 SDL_UninitializedVideo(); | |
| 459 return -1; | |
| 460 } | |
| 461 if (mode) { | |
| 462 *mode = SDL_CurrentDisplay.current_mode; | |
| 463 } | |
| 464 return 0; | |
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465 } |
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466 |
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467 SDL_DisplayMode * |
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468 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode, |
| 2753 | 469 SDL_DisplayMode * closest) |
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470 { |
| 2753 | 471 Uint32 target_format; |
| 472 int target_refresh_rate; | |
| 473 int i; | |
| 474 SDL_DisplayMode *current, *match; | |
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475 |
| 2753 | 476 if (!_this || !mode || !closest) { |
| 477 return NULL; | |
| 478 } | |
| 479 /* Default to the desktop format */ | |
| 480 if (mode->format) { | |
| 481 target_format = mode->format; | |
| 482 } else { | |
| 483 target_format = SDL_CurrentDisplay.desktop_mode.format; | |
| 484 } | |
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485 |
| 2753 | 486 /* Default to the desktop refresh rate */ |
| 487 if (mode->refresh_rate) { | |
| 488 target_refresh_rate = mode->refresh_rate; | |
| 489 } else { | |
| 490 target_refresh_rate = SDL_CurrentDisplay.desktop_mode.refresh_rate; | |
| 491 } | |
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492 |
| 2753 | 493 match = NULL; |
| 494 for (i = 0; i < SDL_GetNumDisplayModes(); ++i) { | |
| 495 current = &SDL_CurrentDisplay.display_modes[i]; | |
| 0 | 496 |
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497 if (current->w && (current->w < mode->w)) { |
| 2753 | 498 /* Out of sorted modes large enough here */ |
| 499 break; | |
| 500 } | |
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501 if (current->h && (current->h < mode->h)) { |
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502 if (current->w && (current->w == mode->w)) { |
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503 /* Out of sorted modes large enough here */ |
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504 break; |
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505 } |
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506 /* Wider, but not tall enough, due to a different |
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507 aspect ratio. This mode must be skipped, but closer |
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508 modes may still follow. */ |
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509 continue; |
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510 } |
| 2753 | 511 if (!match || current->w < match->w || current->h < match->h) { |
| 512 match = current; | |
| 513 continue; | |
| 514 } | |
| 515 if (current->format != match->format) { | |
| 516 /* Sorted highest depth to lowest */ | |
| 517 if (current->format == target_format || | |
| 518 (SDL_BITSPERPIXEL(current->format) >= | |
| 519 SDL_BITSPERPIXEL(target_format) | |
| 520 && SDL_PIXELTYPE(current->format) == | |
| 521 SDL_PIXELTYPE(target_format))) { | |
| 522 match = current; | |
| 523 } | |
| 524 continue; | |
| 525 } | |
| 526 if (current->refresh_rate != match->refresh_rate) { | |
| 527 /* Sorted highest refresh to lowest */ | |
| 528 if (current->refresh_rate >= target_refresh_rate) { | |
| 529 match = current; | |
| 530 } | |
| 531 } | |
| 532 } | |
| 533 if (match) { | |
| 534 if (match->format) { | |
| 535 closest->format = match->format; | |
| 536 } else { | |
| 537 closest->format = mode->format; | |
| 538 } | |
| 539 if (match->w && match->h) { | |
| 540 closest->w = match->w; | |
| 541 closest->h = match->h; | |
| 542 } else { | |
| 543 closest->w = mode->w; | |
| 544 closest->h = mode->h; | |
| 545 } | |
| 546 if (match->refresh_rate) { | |
| 547 closest->refresh_rate = match->refresh_rate; | |
| 548 } else { | |
| 549 closest->refresh_rate = mode->refresh_rate; | |
| 550 } | |
| 551 closest->driverdata = match->driverdata; | |
| 0 | 552 |
| 2753 | 553 /* |
| 554 * Pick some reasonable defaults if the app and driver don't | |
| 555 * care | |
| 556 */ | |
| 557 if (!closest->format) { | |
| 558 closest->format = SDL_PIXELFORMAT_RGB888; | |
| 559 } | |
| 560 if (!closest->w) { | |
| 561 closest->w = 640; | |
| 562 } | |
| 563 if (!closest->h) { | |
| 564 closest->h = 480; | |
| 565 } | |
| 566 return closest; | |
| 567 } | |
| 568 return NULL; | |
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569 } |
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570 |
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571 int |
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572 SDL_SetDisplayMode(const SDL_DisplayMode * mode) |
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573 { |
| 2753 | 574 SDL_VideoDisplay *display; |
| 575 SDL_DisplayMode display_mode; | |
| 576 SDL_DisplayMode current_mode; | |
| 577 int i, ncolors; | |
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578 |
| 2753 | 579 if (!_this) { |
| 580 SDL_UninitializedVideo(); | |
| 581 return -1; | |
| 582 } | |
| 583 display = &SDL_CurrentDisplay; | |
| 584 if (!mode) { | |
| 585 mode = &display->desktop_mode; | |
| 586 } | |
| 587 display_mode = *mode; | |
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588 |
| 2753 | 589 /* Default to the current mode */ |
| 590 if (!display_mode.format) { | |
| 591 display_mode.format = display->current_mode.format; | |
| 592 } | |
| 593 if (!display_mode.w) { | |
| 594 display_mode.w = display->current_mode.w; | |
| 595 } | |
| 596 if (!display_mode.h) { | |
| 597 display_mode.h = display->current_mode.h; | |
| 598 } | |
| 599 if (!display_mode.refresh_rate) { | |
| 600 display_mode.refresh_rate = display->current_mode.refresh_rate; | |
| 601 } | |
| 602 /* Get a good video mode, the closest one possible */ | |
| 603 if (!SDL_GetClosestDisplayMode(&display_mode, &display_mode)) { | |
| 604 SDL_SetError("No video mode large enough for %dx%d", | |
| 605 display_mode.w, display_mode.h); | |
| 606 return -1; | |
| 607 } | |
| 608 /* See if there's anything left to do */ | |
| 609 SDL_GetCurrentDisplayMode(¤t_mode); | |
| 610 if (SDL_memcmp(&display_mode, ¤t_mode, sizeof(display_mode)) == 0) { | |
| 611 return 0; | |
| 612 } | |
| 613 /* Actually change the display mode */ | |
| 614 if (_this->SetDisplayMode(_this, &display_mode) < 0) { | |
| 615 return -1; | |
| 616 } | |
| 617 display->current_mode = display_mode; | |
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618 |
| 2753 | 619 /* Set up a palette, if necessary */ |
| 620 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) { | |
| 621 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format)); | |
| 622 } else { | |
| 623 ncolors = 0; | |
| 624 } | |
| 625 if ((!ncolors && display->palette) || (ncolors && !display->palette) | |
| 626 || (ncolors && ncolors != display->palette->ncolors)) { | |
| 627 if (display->palette) { | |
| 628 SDL_FreePalette(display->palette); | |
| 629 display->palette = NULL; | |
| 630 } | |
| 631 if (ncolors) { | |
| 632 display->palette = SDL_AllocPalette(ncolors); | |
| 633 if (!display->palette) { | |
| 634 return -1; | |
| 635 } | |
| 636 SDL_DitherColors(display->palette->colors, | |
| 637 SDL_BITSPERPIXEL(display_mode.format)); | |
| 638 } | |
| 639 } | |
| 640 /* Move any fullscreen windows into position */ | |
| 641 for (i = 0; i < display->num_windows; ++i) { | |
| 642 SDL_Window *window = &display->windows[i]; | |
| 643 if (FULLSCREEN_VISIBLE(window)) { | |
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644 SDL_SetWindowPosition(window->id, window->x, window->y); |
| 2753 | 645 } |
| 646 } | |
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647 |
| 2753 | 648 return 0; |
| 0 | 649 } |
| 650 | |
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651 int |
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652 SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode) |
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653 { |
| 2753 | 654 SDL_VideoDisplay *display; |
| 655 SDL_DisplayMode fullscreen_mode; | |
| 656 int i; | |
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657 |
| 2753 | 658 if (!_this) { |
| 659 SDL_UninitializedVideo(); | |
| 660 return -1; | |
| 661 } | |
| 662 display = &SDL_CurrentDisplay; | |
| 663 if (!mode) { | |
| 664 mode = &display->desktop_mode; | |
| 665 } | |
|
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666 if (!SDL_GetClosestDisplayMode(mode, &fullscreen_mode)) { |
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667 SDL_SetError("Couldn't find display mode match"); |
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668 return -1; |
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669 } |
|
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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|
670 |
| 2753 | 671 if (SDL_memcmp |
| 672 (&fullscreen_mode, &display->fullscreen_mode, | |
| 673 sizeof(fullscreen_mode)) == 0) { | |
| 674 /* Nothing to do... */ | |
| 675 return 0; | |
| 676 } | |
| 677 display->fullscreen_mode = fullscreen_mode; | |
|
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678 |
| 2753 | 679 /* Actually set the mode if we have a fullscreen window visible */ |
| 680 for (i = 0; i < display->num_windows; ++i) { | |
| 681 SDL_Window *window = &display->windows[i]; | |
| 682 if (FULLSCREEN_VISIBLE(window)) { | |
| 683 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) { | |
| 684 return -1; | |
| 685 } | |
| 686 } | |
| 687 if (window->flags & SDL_WINDOW_FULLSCREEN) { | |
| 688 SDL_OnWindowResized(window); | |
| 689 } | |
| 690 } | |
| 691 return 0; | |
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692 } |
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|
693 |
|
1967
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694 int |
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695 SDL_GetFullscreenDisplayMode(SDL_DisplayMode * mode) |
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696 { |
| 2753 | 697 if (!_this) { |
| 698 SDL_UninitializedVideo(); | |
| 699 return -1; | |
| 700 } | |
| 701 if (mode) { | |
| 702 *mode = SDL_CurrentDisplay.fullscreen_mode; | |
| 703 } | |
| 704 return 0; | |
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705 } |
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706 |
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707 int |
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708 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors) |
| 0 | 709 { |
| 2753 | 710 SDL_Palette *palette; |
| 711 int status = 0; | |
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712 |
| 2753 | 713 if (!_this) { |
| 714 SDL_UninitializedVideo(); | |
| 715 return -1; | |
| 716 } | |
| 717 palette = SDL_CurrentDisplay.palette; | |
| 718 if (!palette) { | |
| 719 SDL_SetError("Display mode does not have a palette"); | |
| 720 return -1; | |
| 721 } | |
| 722 status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors); | |
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723 |
| 2753 | 724 if (_this->SetDisplayPalette) { |
| 725 if (_this->SetDisplayPalette(_this, palette) < 0) { | |
| 726 status = -1; | |
| 727 } | |
| 728 } | |
| 729 return status; | |
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730 } |
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731 |
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732 int |
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733 SDL_GetDisplayPalette(SDL_Color * colors, int firstcolor, int ncolors) |
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734 { |
| 2753 | 735 SDL_Palette *palette; |
|
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736 |
| 2753 | 737 if (!_this) { |
| 738 SDL_UninitializedVideo(); | |
| 739 return -1; | |
| 740 } | |
| 741 palette = SDL_CurrentDisplay.palette; | |
| 742 if (!palette->ncolors) { | |
| 743 SDL_SetError("Display mode does not have a palette"); | |
| 744 return -1; | |
| 745 } | |
| 746 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) { | |
| 747 SDL_SetError("Palette indices are out of range"); | |
| 748 return -1; | |
| 749 } | |
| 750 SDL_memcpy(colors, &palette->colors[firstcolor], | |
| 751 ncolors * sizeof(*colors)); | |
| 752 return 0; | |
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753 } |
|
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754 |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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755 SDL_WindowID |
|
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756 SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags) |
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757 { |
| 2753 | 758 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
| 759 SDL_WINDOW_OPENGL | | |
| 760 SDL_WINDOW_BORDERLESS | | |
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761 SDL_WINDOW_RESIZABLE | |
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762 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 763 SDL_VideoDisplay *display; |
| 764 SDL_Window window; | |
| 765 int num_windows; | |
| 766 SDL_Window *windows; | |
|
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Setting up the OpenGL support
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767 |
| 2753 | 768 if (!_this) { |
| 769 SDL_UninitializedVideo(); | |
| 770 return 0; | |
| 771 } | |
|
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772 if (flags & SDL_WINDOW_OPENGL) { |
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773 if (!_this->GL_CreateContext) { |
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774 SDL_SetError("No OpenGL support in video driver"); |
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775 return 0; |
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Added test program for SDL_CreateWindowFrom()
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776 } |
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|
777 SDL_GL_LoadLibrary(NULL); |
| 2753 | 778 } |
| 779 SDL_zero(window); | |
| 780 window.id = _this->next_object_id++; | |
| 781 window.x = x; | |
| 782 window.y = y; | |
| 783 window.w = w; | |
| 784 window.h = h; | |
| 785 window.flags = (flags & allowed_flags); | |
| 786 window.display = _this->current_display; | |
|
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787 |
| 2753 | 788 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) { |
|
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789 if (flags & SDL_WINDOW_OPENGL) { |
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Added test program for SDL_CreateWindowFrom()
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790 SDL_GL_UnloadLibrary(); |
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791 } |
| 2753 | 792 return 0; |
| 793 } | |
| 794 display = &SDL_CurrentDisplay; | |
| 795 num_windows = display->num_windows; | |
| 796 windows = | |
| 797 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 798 if (!windows) { | |
| 799 if (_this->DestroyWindow) { | |
| 800 _this->DestroyWindow(_this, &window); | |
| 801 } | |
|
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802 if (flags & SDL_WINDOW_OPENGL) { |
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803 SDL_GL_UnloadLibrary(); |
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804 } |
| 2753 | 805 return 0; |
| 806 } | |
| 807 windows[num_windows] = window; | |
| 808 display->windows = windows; | |
| 809 display->num_windows++; | |
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810 |
| 2753 | 811 if (title) { |
| 812 SDL_SetWindowTitle(window.id, title); | |
| 813 } | |
| 814 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 815 SDL_MaximizeWindow(window.id); | |
| 816 } | |
| 817 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 818 SDL_MinimizeWindow(window.id); | |
| 819 } | |
| 820 if (flags & SDL_WINDOW_SHOWN) { | |
| 821 SDL_ShowWindow(window.id); | |
| 822 } | |
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823 SDL_UpdateWindowGrab(&window); |
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824 |
| 2753 | 825 return window.id; |
|
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826 } |
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827 |
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828 SDL_WindowID |
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829 SDL_CreateWindowFrom(const void *data) |
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830 { |
| 2753 | 831 SDL_VideoDisplay *display; |
| 832 SDL_Window window; | |
| 833 int num_windows; | |
| 834 SDL_Window *windows; | |
|
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835 |
| 2753 | 836 if (!_this) { |
| 837 SDL_UninitializedVideo(); | |
| 838 return (0); | |
| 839 } | |
| 840 SDL_zero(window); | |
| 841 window.id = _this->next_object_id++; | |
| 842 window.display = _this->current_display; | |
|
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843 window.flags = SDL_WINDOW_FOREIGN; |
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844 |
| 2753 | 845 if (!_this->CreateWindowFrom || |
| 846 _this->CreateWindowFrom(_this, &window, data) < 0) { | |
| 847 return 0; | |
| 848 } | |
| 849 display = &SDL_CurrentDisplay; | |
| 850 num_windows = display->num_windows; | |
| 851 windows = | |
| 852 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 853 if (!windows) { | |
| 854 if (_this->DestroyWindow) { | |
| 855 _this->DestroyWindow(_this, &window); | |
| 856 } | |
| 857 if (window.title) { | |
| 858 SDL_free(window.title); | |
| 859 } | |
| 860 return 0; | |
| 861 } | |
| 862 windows[num_windows] = window; | |
| 863 display->windows = windows; | |
| 864 display->num_windows++; | |
|
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865 |
| 2753 | 866 return window.id; |
|
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867 } |
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868 |
|
1924
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|
869 int |
|
1928
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|
870 SDL_RecreateWindow(SDL_Window * window, Uint32 flags) |
|
1924
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871 { |
|
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872 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
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873 SDL_WINDOW_OPENGL | |
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874 SDL_WINDOW_BORDERLESS | |
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875 SDL_WINDOW_RESIZABLE | |
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876 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 877 char *title = window->title; |
|
1956
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878 |
| 2753 | 879 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) { |
| 880 SDL_SetError("No OpenGL support in video driver"); | |
| 881 return -1; | |
| 882 } | |
|
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883 if ((window->flags & SDL_WINDOW_OPENGL) != (flags & SDL_WINDOW_OPENGL)) { |
|
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Added test program for SDL_CreateWindowFrom()
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884 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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885 SDL_GL_LoadLibrary(NULL); |
|
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886 } else { |
|
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|
887 SDL_GL_UnloadLibrary(); |
|
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888 } |
|
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|
889 } |
|
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Added test program for SDL_CreateWindowFrom()
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|
890 |
|
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Added test program for SDL_CreateWindowFrom()
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|
891 if (window->flags & SDL_WINDOW_FOREIGN) { |
|
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Added test program for SDL_CreateWindowFrom()
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892 /* Can't destroy and re-create foreign windows, hrm */ |
|
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Added test program for SDL_CreateWindowFrom()
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893 flags |= SDL_WINDOW_FOREIGN; |
|
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Added test program for SDL_CreateWindowFrom()
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894 } else { |
|
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Added test program for SDL_CreateWindowFrom()
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|
895 flags &= ~SDL_WINDOW_FOREIGN; |
|
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Added test program for SDL_CreateWindowFrom()
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896 } |
|
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Added test program for SDL_CreateWindowFrom()
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|
897 |
|
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Added test program for SDL_CreateWindowFrom()
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|
898 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
| 2753 | 899 _this->DestroyWindow(_this, window); |
| 900 } | |
|
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Added test program for SDL_CreateWindowFrom()
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901 |
| 2753 | 902 window->title = NULL; |
|
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|
903 window->flags = (flags & allowed_flags); |
|
1956
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Simplified driver window creation code.
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|
904 |
|
3057
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Added test program for SDL_CreateWindowFrom()
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|
905 if (_this->CreateWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
906 if (_this->CreateWindow(_this, window) < 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
907 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
908 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
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909 } |
|
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Added test program for SDL_CreateWindowFrom()
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|
910 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
911 } |
| 2753 | 912 } |
|
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Added test program for SDL_CreateWindowFrom()
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|
913 |
| 2753 | 914 if (title) { |
| 915 SDL_SetWindowTitle(window->id, title); | |
| 916 SDL_free(title); | |
| 917 } | |
| 918 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 919 SDL_MaximizeWindow(window->id); | |
| 920 } | |
| 921 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 922 SDL_MinimizeWindow(window->id); | |
| 923 } | |
| 924 if (flags & SDL_WINDOW_SHOWN) { | |
| 925 SDL_ShowWindow(window->id); | |
| 926 } | |
|
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|
927 SDL_UpdateWindowGrab(window); |
|
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|
928 |
| 2753 | 929 return 0; |
|
1924
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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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|
930 } |
|
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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|
931 |
| 2753 | 932 SDL_Window * |
|
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|
933 SDL_GetWindowFromID(SDL_WindowID windowID) |
|
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|
934 { |
| 2753 | 935 int i, j; |
|
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|
936 |
| 2753 | 937 if (!_this) { |
| 938 SDL_UninitializedVideo(); | |
| 939 return NULL; | |
| 940 } | |
| 941 for (i = 0; i < _this->num_displays; ++i) { | |
| 942 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 943 for (j = 0; j < display->num_windows; ++j) { | |
| 944 SDL_Window *window = &display->windows[j]; | |
| 945 if (window->id == windowID) { | |
| 946 return window; | |
| 947 } | |
| 948 } | |
| 949 } | |
| 950 return NULL; | |
| 0 | 951 } |
| 952 | |
|
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|
953 SDL_VideoDisplay * |
|
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|
954 SDL_GetDisplayFromWindow(SDL_Window * window) |
|
c121d94672cb
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|
955 { |
| 2753 | 956 if (!_this) { |
| 957 SDL_UninitializedVideo(); | |
| 958 return NULL; | |
| 959 } | |
| 960 if (!window) { | |
| 961 return NULL; | |
| 962 } | |
| 963 return &_this->displays[window->display]; | |
|
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|
964 } |
|
c121d94672cb
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|
965 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
966 Uint32 |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
967 SDL_GetWindowFlags(SDL_WindowID windowID) |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
968 { |
| 2753 | 969 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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|
970 |
| 2753 | 971 if (!window) { |
| 972 return 0; | |
| 973 } | |
| 974 return window->flags; | |
|
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changeset
|
975 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
976 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
977 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
|
978 SDL_SetWindowTitle(SDL_WindowID windowID, const char *title) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
979 { |
| 2753 | 980 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
981 |
| 2753 | 982 if (!window || title == window->title) { |
| 983 return; | |
| 984 } | |
| 985 if (window->title) { | |
| 986 SDL_free(window->title); | |
| 987 } | |
| 988 if (title) { | |
| 989 window->title = SDL_strdup(title); | |
| 990 } else { | |
| 991 window->title = NULL; | |
| 992 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
993 |
| 2753 | 994 if (_this->SetWindowTitle) { |
| 995 _this->SetWindowTitle(_this, window); | |
| 996 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
997 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
998 |
| 2753 | 999 const char * |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1000 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
|
1001 { |
| 2753 | 1002 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
|
1003 |
| 2753 | 1004 if (!window) { |
| 1005 return NULL; | |
| 1006 } | |
| 1007 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
|
1008 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1009 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1010 void |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1011 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
|
1012 { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1013 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
|
1014 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1015 if (!window) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1016 return; |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1017 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1018 if (_this->SetWindowIcon) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1019 _this->SetWindowIcon(_this, window, icon); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1020 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1021 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1022 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1023 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
|
1024 SDL_SetWindowData(SDL_WindowID windowID, void *userdata) |
| 0 | 1025 { |
| 2753 | 1026 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
|
1027 |
| 2753 | 1028 if (!window) { |
| 1029 return; | |
| 1030 } | |
| 1031 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
|
1032 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1033 |
| 2753 | 1034 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
|
1035 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
|
1036 { |
| 2753 | 1037 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
|
1038 |
| 2753 | 1039 if (!window) { |
| 1040 return NULL; | |
| 1041 } | |
| 1042 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
|
1043 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1044 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1045 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
|
1046 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
|
1047 { |
| 2753 | 1048 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1049 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
| 0 | 1050 |
| 2753 | 1051 if (!window) { |
| 1052 return; | |
| 1053 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1054 if (x != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1055 window->x = x; |
| 1056 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1057 if (y != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1058 window->y = y; |
| 1059 } | |
| 1060 if (_this->SetWindowPosition) { | |
| 1061 _this->SetWindowPosition(_this, window); | |
| 1062 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1063 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
|
1064 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1065 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1066 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
|
1067 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
|
1068 { |
| 2753 | 1069 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
|
1070 |
| 2753 | 1071 if (!window) { |
| 1072 return; | |
| 1073 } | |
| 1074 if (x) { | |
| 1075 *x = window->x; | |
| 1076 } | |
| 1077 if (y) { | |
| 1078 *y = window->y; | |
| 1079 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1080 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1081 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1082 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
|
1083 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
|
1084 { |
| 2753 | 1085 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1086 |
| 2753 | 1087 if (!window) { |
| 1088 return; | |
| 1089 } | |
| 1090 window->w = w; | |
| 1091 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
|
1092 |
| 2753 | 1093 if (_this->SetWindowSize) { |
| 1094 _this->SetWindowSize(_this, window); | |
| 1095 } | |
|
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
|
1096 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
|
1097 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1098 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1099 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
|
1100 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
|
1101 { |
| 2753 | 1102 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1103 |
|
2860
6ce28e5287e9
Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2859
diff
changeset
|
1104 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
|
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 = 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
|
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 = 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
|
1110 } |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1111 } 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
|
1112 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
|
1113 *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
|
1114 } |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1115 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
|
1116 *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
|
1117 } |
| 2753 | 1118 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1119 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1120 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1121 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
|
1122 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
|
1123 { |
| 2753 | 1124 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
|
1125 |
| 2753 | 1126 if (!window || (window->flags & SDL_WINDOW_SHOWN)) { |
| 1127 return; | |
| 1128 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1129 |
| 2753 | 1130 if (_this->ShowWindow) { |
| 1131 _this->ShowWindow(_this, window); | |
| 1132 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1133 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
|
1134 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1135 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1136 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
|
1137 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
|
1138 { |
| 2753 | 1139 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
|
1140 |
| 2753 | 1141 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1142 return; | |
| 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 |
| 2753 | 1145 if (_this->HideWindow) { |
| 1146 _this->HideWindow(_this, window); | |
| 1147 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1148 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
|
1149 } |
| 0 | 1150 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1151 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
|
1152 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
|
1153 { |
| 2753 | 1154 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
|
1155 |
| 2753 | 1156 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1157 return; | |
| 1158 } | |
| 1159 if (_this->RaiseWindow) { | |
| 1160 _this->RaiseWindow(_this, window); | |
| 1161 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1162 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1163 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1164 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1165 SDL_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
|
1166 { |
| 2753 | 1167 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1168 |
| 2753 | 1169 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) { |
| 1170 return; | |
| 1171 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1172 |
| 2753 | 1173 if (_this->MaximizeWindow) { |
| 1174 _this->MaximizeWindow(_this, window); | |
| 1175 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1176 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MAXIMIZED, 0, 0); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1177 } |
| 0 | 1178 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1179 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
|
1180 SDL_MinimizeWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1181 { |
| 2753 | 1182 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
|
1183 |
| 2753 | 1184 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) { |
| 1185 return; | |
| 1186 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1187 |
| 2753 | 1188 if (_this->MinimizeWindow) { |
| 1189 _this->MinimizeWindow(_this, window); | |
| 1190 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1191 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MINIMIZED, 0, 0); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1192 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1193 |
|
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
|
1194 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
|
1195 SDL_RestoreWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1196 { |
| 2753 | 1197 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
|
1198 |
| 2753 | 1199 if (!window |
|
2934
1fcc36adc73d
Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents:
2928
diff
changeset
|
1200 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) { |
| 2753 | 1201 return; |
| 1202 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1203 |
| 2753 | 1204 if (_this->RestoreWindow) { |
| 1205 _this->RestoreWindow(_this, window); | |
| 1206 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1207 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0); |
| 0 | 1208 } |
| 1209 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1210 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
|
1211 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen) |
| 0 | 1212 { |
| 2753 | 1213 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
|
1214 |
| 2753 | 1215 if (!window) { |
| 1216 return -1; | |
| 1217 } | |
| 1218 if (fullscreen) { | |
| 1219 fullscreen = SDL_WINDOW_FULLSCREEN; | |
| 1220 } | |
| 1221 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) { | |
| 1222 return 0; | |
| 1223 } | |
| 1224 if (fullscreen) { | |
| 1225 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
|
1226 |
| 2753 | 1227 if (FULLSCREEN_VISIBLE(window)) { |
| 1228 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
|
1229 |
| 2753 | 1230 /* Hide any other fullscreen windows */ |
| 1231 int i; | |
| 1232 for (i = 0; i < display->num_windows; ++i) { | |
| 1233 SDL_Window *other = &display->windows[i]; | |
| 1234 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) { | |
| 1235 SDL_MinimizeWindow(other->id); | |
| 1236 } | |
| 1237 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1238 |
| 2753 | 1239 SDL_SetDisplayMode(&display->fullscreen_mode); |
| 1240 } | |
| 1241 } else { | |
| 1242 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
|
1243 |
| 2753 | 1244 if (FULLSCREEN_VISIBLE(window)) { |
| 1245 SDL_SetDisplayMode(NULL); | |
| 1246 } | |
| 1247 } | |
| 1248 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
|
1249 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1250 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1251 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
|
1252 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
|
1253 { |
| 2753 | 1254 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1255 |
| 2753 | 1256 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) { |
| 1257 return; | |
| 1258 } | |
| 1259 if (mode) { | |
| 1260 window->flags |= SDL_WINDOW_INPUT_GRABBED; | |
| 1261 } else { | |
| 1262 window->flags &= ~SDL_WINDOW_INPUT_GRABBED; | |
| 1263 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1264 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1265 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1266 |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1267 static void |
| 2876 | 1268 SDL_UpdateWindowGrab(SDL_Window * window) |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1269 { |
| 2753 | 1270 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) { |
| 1271 _this->SetWindowGrab(_this, window); | |
| 1272 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1273 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1274 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1275 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1276 SDL_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
|
1277 { |
| 2753 | 1278 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1279 |
| 2753 | 1280 if (!window) { |
| 1281 return 0; | |
| 1282 } | |
| 1283 return ((window->flags & SDL_WINDOW_INPUT_GRABBED) != 0); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1284 } |
| 0 | 1285 |
|
1895
c121d94672cb
SDL 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 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
|
1287 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
|
1288 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1289 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1290 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
|
1291 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1292 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1293 |
|
c121d94672cb
SDL 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 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
|
1295 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
|
1296 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1297 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1298 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
|
1299 } |
| 0 | 1300 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1301 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1302 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
|
1303 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
|
1304 { |
| 2753 | 1305 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
|
1306 |
| 2753 | 1307 if (renderer && renderer->DisplayModeChanged) { |
| 1308 renderer->DisplayModeChanged(renderer); | |
| 1309 } | |
|
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1310 } |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1311 |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1312 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
|
1313 SDL_OnWindowFocusGained(SDL_Window * window) |
| 0 | 1314 { |
| 2753 | 1315 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
|
1316 |
| 2753 | 1317 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1318 SDL_SetDisplayMode(&display->fullscreen_mode); | |
| 1319 } | |
| 1320 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1321 _this->SetDisplayGammaRamp(_this, display->gamma); | |
| 1322 } | |
| 2876 | 1323 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1324 && _this->SetWindowGrab) { | |
| 2753 | 1325 _this->SetWindowGrab(_this, window); |
| 1326 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1327 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1328 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1329 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
|
1330 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
|
1331 { |
| 2753 | 1332 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
| 0 | 1333 |
| 2753 | 1334 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1335 SDL_MinimizeWindow(window->id); | |
| 1336 SDL_SetDisplayMode(NULL); | |
| 1337 } | |
| 1338 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1339 _this->SetDisplayGammaRamp(_this, display->saved_gamma); | |
| 1340 } | |
| 2876 | 1341 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1342 && _this->SetWindowGrab) { | |
| 2753 | 1343 _this->SetWindowGrab(_this, window); |
| 1344 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1346 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1347 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
|
1348 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
|
1349 { |
| 2753 | 1350 SDL_VideoDisplay *display; |
| 1351 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
|
1352 |
| 2753 | 1353 if (!_this) { |
| 1354 return 0; | |
| 1355 } | |
| 1356 display = &SDL_CurrentDisplay; | |
| 1357 for (i = 0; i < display->num_windows; ++i) { | |
| 1358 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
|
1359 |
| 2753 | 1360 if (window->flags & SDL_WINDOW_INPUT_FOCUS) { |
| 1361 return window->id; | |
| 1362 } | |
| 1363 } | |
| 1364 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
|
1365 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1366 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1367 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
|
1368 SDL_DestroyWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1369 { |
| 2753 | 1370 int i, j; |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1371 |
| 2753 | 1372 if (!_this) { |
| 1373 return; | |
| 1374 } | |
| 1375 /* Restore video mode, etc. */ | |
| 1376 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0); | |
| 0 | 1377 |
| 2753 | 1378 for (i = 0; i < _this->num_displays; ++i) { |
| 1379 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 1380 for (j = 0; j < display->num_windows; ++j) { | |
| 1381 SDL_Window *window = &display->windows[j]; | |
| 1382 if (window->id != windowID) { | |
| 1383 continue; | |
| 1384 } | |
| 1385 if (window->title) { | |
| 1386 SDL_free(window->title); | |
| 1387 window->title = NULL; | |
| 1388 } | |
| 1389 if (window->renderer) { | |
| 1390 SDL_DestroyRenderer(window->id); | |
| 1391 window->renderer = NULL; | |
| 1392 } | |
| 1393 if (_this->DestroyWindow) { | |
| 1394 _this->DestroyWindow(_this, window); | |
| 1395 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1396 if (window->flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1397 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1398 } |
| 2753 | 1399 if (j != display->num_windows - 1) { |
| 1400 SDL_memcpy(&display->windows[i], | |
| 1401 &display->windows[i + 1], | |
| 1402 (display->num_windows - i - 1) * sizeof(*window)); | |
| 1403 } | |
| 1404 --display->num_windows; | |
| 1405 return; | |
| 1406 } | |
| 1407 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1408 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1409 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1410 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
|
1411 SDL_AddRenderDriver(int displayIndex, const SDL_RenderDriver * driver) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1412 { |
| 2753 | 1413 SDL_VideoDisplay *display; |
| 1414 SDL_RenderDriver *render_drivers; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1415 |
| 2753 | 1416 if (displayIndex >= _this->num_displays) { |
| 1417 return; | |
| 1418 } | |
| 1419 display = &_this->displays[displayIndex]; | |
|
2119
9341a884a4d9
Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents:
2075
diff
changeset
|
1420 |
| 2753 | 1421 render_drivers = |
| 1422 SDL_realloc(display->render_drivers, | |
| 1423 (display->num_render_drivers + | |
| 1424 1) * sizeof(*render_drivers)); | |
| 1425 if (render_drivers) { | |
| 1426 render_drivers[display->num_render_drivers] = *driver; | |
| 1427 display->render_drivers = render_drivers; | |
| 1428 display->num_render_drivers++; | |
| 1429 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1430 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1431 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1432 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1433 SDL_GetNumRenderDrivers(void) |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1434 { |
| 2753 | 1435 if (_this) { |
| 1436 return SDL_CurrentDisplay.num_render_drivers; | |
| 1437 } | |
| 1438 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
|
1439 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1440 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1441 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1442 SDL_GetRenderDriverInfo(int index, SDL_RendererInfo * info) |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1443 { |
| 2753 | 1444 if (!_this) { |
| 1445 SDL_UninitializedVideo(); | |
| 1446 return -1; | |
| 1447 } | |
| 1448 if (index < 0 || index >= SDL_GetNumRenderDrivers()) { | |
| 1449 SDL_SetError("index must be in the range of 0 - %d", | |
| 1450 SDL_GetNumRenderDrivers() - 1); | |
| 1451 return -1; | |
| 1452 } | |
| 1453 *info = SDL_CurrentDisplay.render_drivers[index].info; | |
| 1454 return 0; | |
| 0 | 1455 } |
| 1456 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1457 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
|
1458 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags) |
| 0 | 1459 { |
| 2753 | 1460 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
|
1461 |
| 2753 | 1462 if (!window) { |
|
3091
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1463 SDL_SetError("Invalid window ID"); |
|
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1464 return -1; |
| 2753 | 1465 } |
| 1466 if (index < 0) { | |
| 1467 const char *override = SDL_getenv("SDL_VIDEO_RENDERER"); | |
| 1468 int n = SDL_GetNumRenderDrivers(); | |
| 1469 for (index = 0; index < n; ++index) { | |
| 1470 SDL_RenderDriver *driver = | |
| 1471 &SDL_CurrentDisplay.render_drivers[index]; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1472 |
| 2753 | 1473 if (override) { |
| 1474 if (SDL_strcasecmp(override, driver->info.name) == 0) { | |
| 1475 break; | |
| 1476 } | |
| 1477 } else { | |
| 1478 if ((driver->info.flags & flags) == flags) { | |
| 1479 break; | |
| 1480 } | |
| 1481 } | |
| 1482 } | |
| 1483 if (index == n) { | |
| 1484 SDL_SetError("Couldn't find matching render driver"); | |
| 1485 return -1; | |
| 1486 } | |
| 1487 } | |
| 1488 if (index >= SDL_GetNumRenderDrivers()) { | |
| 1489 SDL_SetError("index must be -1 or in the range of 0 - %d", | |
| 1490 SDL_GetNumRenderDrivers() - 1); | |
| 1491 return -1; | |
| 1492 } | |
| 1493 /* Free any existing renderer */ | |
| 1494 SDL_DestroyRenderer(windowID); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1495 |
| 2753 | 1496 /* Create a new renderer instance */ |
| 1497 window->renderer = SDL_CurrentDisplay.render_drivers[index] | |
| 1498 .CreateRenderer(window, flags); | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1499 |
| 3139 | 1500 if (window->renderer == NULL) { |
| 1501 /* Assuming renderer set its error */ | |
| 1502 return -1; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1503 } |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1504 |
| 2753 | 1505 SDL_SelectRenderer(window->id); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1506 |
| 2753 | 1507 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
|
1508 } |
| 0 | 1509 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1510 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
|
1511 SDL_SelectRenderer(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1512 { |
| 2753 | 1513 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1514 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
|
1515 |
| 2753 | 1516 if (!window || !window->renderer) { |
| 1517 return -1; | |
| 1518 } | |
| 1519 renderer = window->renderer; | |
| 1520 if (renderer && renderer->ActivateRenderer) { | |
| 1521 if (renderer->ActivateRenderer(renderer) < 0) { | |
| 1522 return -1; | |
| 1523 } | |
| 1524 } | |
| 1525 SDL_CurrentDisplay.current_renderer = renderer; | |
| 1526 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
|
1527 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1528 |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1529 int |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1530 SDL_GetRendererInfo(SDL_RendererInfo * info) |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1531 { |
| 2753 | 1532 if (!_this) { |
| 1533 SDL_UninitializedVideo(); | |
| 1534 return -1; | |
| 1535 } | |
| 1536 if (!SDL_CurrentDisplay.current_renderer) { | |
| 1537 SDL_SetError("There is no current renderer"); | |
| 1538 return -1; | |
| 1539 } | |
| 1540 *info = SDL_CurrentDisplay.current_renderer->info; | |
| 1541 return 0; | |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1542 } |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1543 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1544 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
|
1545 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
|
1546 { |
| 2753 | 1547 int hash; |
| 1548 SDL_Renderer *renderer; | |
| 1549 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
|
1550 |
| 2753 | 1551 if (!_this) { |
| 1552 SDL_UninitializedVideo(); | |
| 1553 return 0; | |
| 1554 } | |
| 1555 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
|
1556 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1557 return 0; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1558 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1559 if (!renderer->CreateTexture) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1560 SDL_Unsupported(); |
| 2753 | 1561 return 0; |
| 1562 } | |
| 1563 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture)); | |
| 1564 if (!texture) { | |
| 1565 SDL_OutOfMemory(); | |
| 1566 return 0; | |
| 1567 } | |
| 1568 texture->id = _this->next_object_id++; | |
| 1569 texture->format = format; | |
| 1570 texture->access = access; | |
| 1571 texture->w = w; | |
| 1572 texture->h = h; | |
| 1573 texture->r = 255; | |
| 1574 texture->g = 255; | |
| 1575 texture->b = 255; | |
| 1576 texture->a = 255; | |
| 1577 texture->renderer = renderer; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1578 |
| 2753 | 1579 if (renderer->CreateTexture(renderer, texture) < 0) { |
| 1580 if (renderer->DestroyTexture) { | |
| 1581 renderer->DestroyTexture(renderer, texture); | |
| 1582 } | |
| 1583 SDL_free(texture); | |
| 1584 return 0; | |
| 1585 } | |
| 1586 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1587 texture->next = SDL_CurrentDisplay.textures[hash]; | |
| 1588 SDL_CurrentDisplay.textures[hash] = texture; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1589 |
| 2753 | 1590 return texture->id; |
| 0 | 1591 } |
| 1592 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1593 SDL_TextureID |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1594 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface) |
| 0 | 1595 { |
| 2753 | 1596 SDL_TextureID textureID; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1597 Uint32 requested_format = format; |
| 2753 | 1598 SDL_PixelFormat *fmt; |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1599 SDL_Renderer *renderer; |
| 2753 | 1600 int bpp; |
| 1601 Uint32 Rmask, Gmask, Bmask, Amask; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1602 |
| 2753 | 1603 if (!surface) { |
| 1604 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface"); | |
| 1605 return 0; | |
| 1606 } | |
| 1607 fmt = surface->format; | |
| 0 | 1608 |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1609 renderer = SDL_CurrentDisplay.current_renderer; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1610 if (!renderer) { |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1611 return 0; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1612 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1613 |
| 2753 | 1614 if (format) { |
| 1615 if (!SDL_PixelFormatEnumToMasks | |
| 1616 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) { | |
| 1617 SDL_SetError("Unknown pixel format"); | |
| 1618 return 0; | |
| 1619 } | |
| 1620 } else { | |
| 1621 if (surface->format->Amask | |
| 1622 || !(surface->map->info.flags & | |
| 1623 (SDL_COPY_COLORKEY | SDL_COPY_MASK | SDL_COPY_BLEND))) { | |
|
3196
413672b09bb3
Fixed some compile errors and warnings under Visual C++
Sam Lantinga <slouken@libsdl.org>
parents:
3186
diff
changeset
|
1624 Uint32 it; |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1625 int pfmt; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1626 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1627 /* Pixel formats, sorted by best first */ |
| 3186 | 1628 static const Uint32 sdl_pformats[] = { |
| 1629 SDL_PIXELFORMAT_ARGB8888, | |
| 1630 SDL_PIXELFORMAT_RGBA8888, | |
| 1631 SDL_PIXELFORMAT_ABGR8888, | |
| 1632 SDL_PIXELFORMAT_BGRA8888, | |
| 1633 SDL_PIXELFORMAT_RGB888, | |
| 1634 SDL_PIXELFORMAT_BGR888, | |
| 1635 SDL_PIXELFORMAT_RGB24, | |
| 1636 SDL_PIXELFORMAT_BGR24, | |
| 1637 SDL_PIXELFORMAT_RGB565, | |
| 1638 SDL_PIXELFORMAT_BGR565, | |
| 1639 SDL_PIXELFORMAT_ARGB1555, | |
| 1640 SDL_PIXELFORMAT_ABGR1555, | |
| 1641 SDL_PIXELFORMAT_RGB555, | |
| 1642 SDL_PIXELFORMAT_BGR555, | |
| 1643 SDL_PIXELFORMAT_ARGB4444, | |
| 1644 SDL_PIXELFORMAT_ABGR4444, | |
| 1645 SDL_PIXELFORMAT_RGB444, | |
| 1646 SDL_PIXELFORMAT_ARGB2101010, | |
| 1647 SDL_PIXELFORMAT_INDEX8, | |
| 1648 SDL_PIXELFORMAT_INDEX4LSB, | |
| 1649 SDL_PIXELFORMAT_INDEX4MSB, | |
| 1650 SDL_PIXELFORMAT_RGB332, | |
| 1651 SDL_PIXELFORMAT_INDEX1LSB, | |
| 1652 SDL_PIXELFORMAT_INDEX1MSB, | |
| 1653 SDL_PIXELFORMAT_UNKNOWN | |
| 1654 }; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1655 |
| 2753 | 1656 bpp = fmt->BitsPerPixel; |
| 1657 Rmask = fmt->Rmask; | |
| 1658 Gmask = fmt->Gmask; | |
| 1659 Bmask = fmt->Bmask; | |
| 1660 Amask = fmt->Amask; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1661 |
| 3186 | 1662 format = |
| 1663 SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1664 if (!format) { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1665 SDL_SetError("Unknown pixel format"); |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1666 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1667 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1668 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1669 /* Search requested format in the supported texture */ |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1670 /* formats by current renderer */ |
| 3186 | 1671 for (it = 0; it < renderer->info.num_texture_formats; it++) { |
| 1672 if (renderer->info.texture_formats[it] == format) { | |
| 1673 break; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1674 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1675 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1676 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1677 /* If requested format can't be found, search any best */ |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1678 /* format which renderer provides */ |
| 3186 | 1679 if (it == renderer->info.num_texture_formats) { |
| 1680 pfmt = 0; | |
| 1681 for (;;) { | |
| 1682 if (sdl_pformats[pfmt] == SDL_PIXELFORMAT_UNKNOWN) { | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1683 break; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1684 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1685 |
| 3186 | 1686 for (it = 0; it < renderer->info.num_texture_formats; |
| 1687 it++) { | |
| 1688 if (renderer->info.texture_formats[it] == | |
| 1689 sdl_pformats[pfmt]) { | |
| 1690 break; | |
| 1691 } | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1692 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1693 |
| 3186 | 1694 if (it != renderer->info.num_texture_formats) { |
| 1695 /* The best format has been found */ | |
| 1696 break; | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1697 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1698 pfmt++; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1699 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1700 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1701 /* If any format can't be found, then return an error */ |
| 3186 | 1702 if (it == renderer->info.num_texture_formats) { |
| 1703 SDL_SetError | |
| 1704 ("Any of the supported pixel formats can't be found"); | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1705 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1706 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1707 |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1708 /* Convert found pixel format back to color masks */ |
| 3186 | 1709 if (SDL_PixelFormatEnumToMasks |
| 1710 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask, | |
| 1711 &Bmask, &Amask) != SDL_TRUE) { | |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1712 SDL_SetError("Unknown pixel format"); |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1713 return 0; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1714 } |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1715 } |
| 2753 | 1716 } else { |
| 1717 /* Need a format with alpha */ | |
|
3196
413672b09bb3
Fixed some compile errors and warnings under Visual C++
Sam Lantinga <slouken@libsdl.org>
parents:
3186
diff
changeset
|
1718 Uint32 it; |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1719 int apfmt; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1720 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1721 /* Pixel formats with alpha, sorted by best first */ |
| 3169 | 1722 static const Uint32 sdl_alpha_pformats[] = { |
| 1723 SDL_PIXELFORMAT_ARGB8888, | |
| 1724 SDL_PIXELFORMAT_RGBA8888, | |
| 1725 SDL_PIXELFORMAT_ABGR8888, | |
| 1726 SDL_PIXELFORMAT_BGRA8888, | |
| 1727 SDL_PIXELFORMAT_ARGB1555, | |
| 1728 SDL_PIXELFORMAT_ABGR1555, | |
| 1729 SDL_PIXELFORMAT_ARGB4444, | |
| 1730 SDL_PIXELFORMAT_ABGR4444, | |
| 1731 SDL_PIXELFORMAT_ARGB2101010, | |
| 1732 SDL_PIXELFORMAT_UNKNOWN | |
| 1733 }; | |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1734 |
|
3178
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1735 if (surface->format->Amask) { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1736 /* If surface already has alpha, then try an original */ |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1737 /* surface format first */ |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1738 bpp = fmt->BitsPerPixel; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1739 Rmask = fmt->Rmask; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1740 Gmask = fmt->Gmask; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1741 Bmask = fmt->Bmask; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1742 Amask = fmt->Amask; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1743 } else { |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1744 bpp = 32; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1745 Rmask = 0x00FF0000; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1746 Gmask = 0x0000FF00; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1747 Bmask = 0x000000FF; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1748 Amask = 0xFF000000; |
|
72edc980789b
1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents:
3169
diff
changeset
|
1749 } |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1750 |
| 3169 | 1751 format = |
| 1752 SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); | |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1753 if (!format) { |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1754 SDL_SetError("Unknown pixel format"); |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1755 return 0; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1756 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1757 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1758 /* Search this format in the supported texture formats */ |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1759 /* by current renderer */ |
| 3169 | 1760 for (it = 0; it < renderer->info.num_texture_formats; it++) { |
| 1761 if (renderer->info.texture_formats[it] == format) { | |
| 1762 break; | |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1763 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1764 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1765 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1766 /* If this format can't be found, search any best */ |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1767 /* compatible format with alpha which renderer provides */ |
| 3169 | 1768 if (it == renderer->info.num_texture_formats) { |
| 1769 apfmt = 0; | |
| 1770 for (;;) { | |
| 1771 if (sdl_alpha_pformats[apfmt] == SDL_PIXELFORMAT_UNKNOWN) { | |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1772 break; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1773 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1774 |
| 3169 | 1775 for (it = 0; it < renderer->info.num_texture_formats; |
| 1776 it++) { | |
| 1777 if (renderer->info.texture_formats[it] == | |
| 1778 sdl_alpha_pformats[apfmt]) { | |
| 1779 break; | |
| 1780 } | |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1781 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1782 |
| 3169 | 1783 if (it != renderer->info.num_texture_formats) { |
| 1784 /* Compatible format has been found */ | |
| 1785 break; | |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1786 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1787 apfmt++; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1788 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1789 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1790 /* If compatible format can't be found, then return an error */ |
| 3169 | 1791 if (it == renderer->info.num_texture_formats) { |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1792 SDL_SetError("Compatible pixel format can't be found"); |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1793 return 0; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1794 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1795 |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1796 /* Convert found pixel format back to color masks */ |
| 3169 | 1797 if (SDL_PixelFormatEnumToMasks |
| 1798 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask, | |
| 1799 &Bmask, &Amask) != SDL_TRUE) { | |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1800 SDL_SetError("Unknown pixel format"); |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1801 return 0; |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1802 } |
|
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1803 } |
| 2753 | 1804 } |
|
3166
3a63a5824557
Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents:
3162
diff
changeset
|
1805 |
| 2753 | 1806 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); |
| 1807 if (!format) { | |
| 1808 SDL_SetError("Unknown pixel format"); | |
| 1809 return 0; | |
| 1810 } | |
| 1811 } | |
| 0 | 1812 |
| 2753 | 1813 textureID = |
| 1814 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, | |
| 1815 surface->h); | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1816 if (!textureID && !requested_format) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1817 SDL_DisplayMode desktop_mode; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1818 SDL_GetDesktopDisplayMode(&desktop_mode); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1819 format = desktop_mode.format; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1820 textureID = |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1821 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1822 surface->h); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1823 } |
| 2753 | 1824 if (!textureID) { |
| 1825 return 0; | |
| 1826 } | |
| 1827 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask | |
| 1828 && Bmask == fmt->Bmask && Amask == fmt->Amask) { | |
| 1829 if (SDL_MUSTLOCK(surface)) { | |
| 1830 if (SDL_LockSurface(surface) < 0) { | |
| 1831 SDL_DestroyTexture(textureID); | |
| 1832 return 0; | |
| 1833 } | |
| 1834 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1835 surface->pitch); | |
| 1836 SDL_UnlockSurface(surface); | |
| 1837 } else { | |
| 1838 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1839 surface->pitch); | |
| 1840 } | |
| 1841 } else { | |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1842 SDL_PixelFormat dst_fmt; |
| 2753 | 1843 SDL_Surface *dst = NULL; |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1844 |
| 2753 | 1845 /* 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
|
1846 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
|
1847 if (SDL_ISPIXELFORMAT_INDEXED(format)) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1848 dst_fmt.palette = |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1849 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
|
1850 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1851 /* |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1852 * 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
|
1853 * fmt->palette? |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1854 */ |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1855 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
|
1856 SDL_BITSPERPIXEL(format)); |
| 2753 | 1857 } |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1858 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1859 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
|
1860 if (dst) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1861 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
|
1862 SDL_FreeSurface(dst); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1863 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1864 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1865 SDL_FreePalette(dst_fmt.palette); |
| 2753 | 1866 } |
| 1867 if (!dst) { | |
| 1868 SDL_DestroyTexture(textureID); | |
| 1869 return 0; | |
| 1870 } | |
| 1871 } | |
|
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
|
1872 |
|
3053
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1873 { |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1874 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
|
1875 int blendMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1876 int scaleMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1877 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1878 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
|
1879 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
|
1880 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1881 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
|
1882 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
|
1883 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1884 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
|
1885 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
|
1886 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1887 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
|
1888 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
|
1889 } |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1890 |
| 2753 | 1891 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) { |
| 1892 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0, | |
| 1893 fmt->palette->ncolors); | |
| 1894 } | |
| 1895 return textureID; | |
| 0 | 1896 } |
| 1897 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1898 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
|
1899 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
|
1900 { |
| 2753 | 1901 int hash; |
| 1902 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
|
1903 |
| 2753 | 1904 if (!_this) { |
| 1905 return NULL; | |
| 1906 } | |
| 1907 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1908 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 1909 texture = texture->next) { | |
| 1910 if (texture->id == textureID) { | |
| 1911 return texture; | |
| 1912 } | |
| 1913 } | |
| 1914 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
|
1915 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1916 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1917 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
|
1918 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access, |
| 2753 | 1919 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
|
1920 { |
| 2753 | 1921 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
|
1922 |
| 2753 | 1923 if (!texture) { |
| 1924 return -1; | |
| 1925 } | |
| 1926 if (format) { | |
| 1927 *format = texture->format; | |
| 1928 } | |
| 1929 if (access) { | |
| 1930 *access = texture->access; | |
| 1931 } | |
| 1932 if (w) { | |
| 1933 *w = texture->w; | |
| 1934 } | |
| 1935 if (h) { | |
| 1936 *h = texture->h; | |
| 1937 } | |
| 1938 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
|
1939 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1940 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1941 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
|
1942 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch) |
| 0 | 1943 { |
| 2753 | 1944 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1945 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
|
1946 |
| 2753 | 1947 if (!texture) { |
| 1948 return -1; | |
| 1949 } | |
| 1950 renderer = texture->renderer; | |
| 1951 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
|
1952 SDL_Unsupported(); |
| 2753 | 1953 return -1; |
| 1954 } | |
| 1955 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
|
1956 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1958 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
|
1959 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors, |
| 2753 | 1960 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
|
1961 { |
| 2753 | 1962 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1963 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
|
1964 |
| 2753 | 1965 if (!texture) { |
| 1966 return -1; | |
| 1967 } | |
| 1968 renderer = texture->renderer; | |
| 1969 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
|
1970 SDL_Unsupported(); |
| 2753 | 1971 return -1; |
| 1972 } | |
| 1973 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1974 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
|
1975 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1976 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1977 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
|
1978 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors, |
| 2753 | 1979 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
|
1980 { |
| 2753 | 1981 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1982 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
|
1983 |
| 2753 | 1984 if (!texture) { |
| 1985 return -1; | |
| 1986 } | |
| 1987 renderer = texture->renderer; | |
| 1988 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
|
1989 SDL_Unsupported(); |
| 2753 | 1990 return -1; |
| 1991 } | |
| 1992 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1993 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
|
1994 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1995 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1996 int |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1997 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
|
1998 { |
| 2753 | 1999 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2000 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2001 |
| 2753 | 2002 if (!texture) { |
| 2003 return -1; | |
| 2004 } | |
| 2005 renderer = texture->renderer; | |
| 2006 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
|
2007 SDL_Unsupported(); |
| 2753 | 2008 return -1; |
| 2009 } | |
| 2010 if (r < 255 || g < 255 || b < 255) { | |
| 2011 texture->modMode |= SDL_TEXTUREMODULATE_COLOR; | |
| 2012 } else { | |
| 2013 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR; | |
| 2014 } | |
| 2015 texture->r = r; | |
| 2016 texture->g = g; | |
| 2017 texture->b = b; | |
| 2018 return renderer->SetTextureColorMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2019 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2020 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2021 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2022 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g, |
| 2753 | 2023 Uint8 * b) |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2024 { |
| 2753 | 2025 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2026 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2027 |
| 2753 | 2028 if (!texture) { |
| 2029 return -1; | |
| 2030 } | |
| 2031 renderer = texture->renderer; | |
| 2032 if (r) { | |
| 2033 *r = texture->r; | |
| 2034 } | |
| 2035 if (g) { | |
| 2036 *g = texture->g; | |
| 2037 } | |
| 2038 if (b) { | |
| 2039 *b = texture->b; | |
| 2040 } | |
| 2041 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2042 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2043 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2044 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2045 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2046 { |
| 2753 | 2047 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2048 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2049 |
| 2753 | 2050 if (!texture) { |
| 2051 return -1; | |
| 2052 } | |
| 2053 renderer = texture->renderer; | |
| 2054 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
|
2055 SDL_Unsupported(); |
| 2753 | 2056 return -1; |
| 2057 } | |
| 2058 if (alpha < 255) { | |
| 2059 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA; | |
| 2060 } else { | |
| 2061 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA; | |
| 2062 } | |
| 2063 texture->a = alpha; | |
| 2064 return renderer->SetTextureAlphaMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2065 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2066 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2067 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2068 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2069 { |
| 2753 | 2070 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2071 |
| 2753 | 2072 if (!texture) { |
| 2073 return -1; | |
| 2074 } | |
| 2075 if (alpha) { | |
| 2076 *alpha = texture->a; | |
| 2077 } | |
| 2078 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2079 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2080 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2081 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2082 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2083 { |
| 2753 | 2084 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2085 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2086 |
| 2753 | 2087 if (!texture) { |
| 2088 return -1; | |
| 2089 } | |
| 2090 renderer = texture->renderer; | |
| 2091 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
|
2092 SDL_Unsupported(); |
| 2753 | 2093 return -1; |
| 2094 } | |
| 2095 texture->blendMode = blendMode; | |
| 2096 return renderer->SetTextureBlendMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2097 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2098 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2099 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2100 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2101 { |
| 2753 | 2102 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2103 |
| 2753 | 2104 if (!texture) { |
| 2105 return -1; | |
| 2106 } | |
| 2107 if (blendMode) { | |
| 2108 *blendMode = texture->blendMode; | |
| 2109 } | |
| 2110 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2111 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2112 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2113 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2114 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2115 { |
| 2753 | 2116 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2117 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2118 |
| 2753 | 2119 if (!texture) { |
| 2120 return -1; | |
| 2121 } | |
| 2122 renderer = texture->renderer; | |
| 2123 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
|
2124 SDL_Unsupported(); |
| 2753 | 2125 return -1; |
| 2126 } | |
| 2127 texture->scaleMode = scaleMode; | |
| 2128 return renderer->SetTextureScaleMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2129 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2130 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2131 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2132 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2133 { |
| 2753 | 2134 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2135 |
| 2753 | 2136 if (!texture) { |
| 2137 return -1; | |
| 2138 } | |
| 2139 if (scaleMode) { | |
| 2140 *scaleMode = texture->scaleMode; | |
| 2141 } | |
| 2142 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2143 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2144 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
2145 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
|
2146 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect, |
| 2753 | 2147 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
|
2148 { |
| 2753 | 2149 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2150 SDL_Renderer *renderer; | |
| 2151 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
|
2152 |
| 2753 | 2153 if (!texture) { |
| 2154 return -1; | |
| 2155 } | |
| 2156 renderer = texture->renderer; | |
| 2157 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
|
2158 SDL_Unsupported(); |
| 2753 | 2159 return -1; |
| 2160 } | |
| 2161 if (!rect) { | |
| 2162 full_rect.x = 0; | |
| 2163 full_rect.y = 0; | |
| 2164 full_rect.w = texture->w; | |
| 2165 full_rect.h = texture->h; | |
| 2166 rect = &full_rect; | |
| 2167 } | |
| 2168 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
|
2169 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2170 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2171 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
|
2172 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty, |
| 2753 | 2173 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
|
2174 { |
| 2753 | 2175 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2176 SDL_Renderer *renderer; | |
| 2177 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
|
2178 |
| 2753 | 2179 if (!texture) { |
| 2180 return -1; | |
| 2181 } | |
| 2182 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2183 SDL_SetError("SDL_LockTexture(): texture must be streaming"); | |
| 2184 return -1; | |
| 2185 } | |
| 2186 renderer = texture->renderer; | |
| 2187 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
|
2188 SDL_Unsupported(); |
| 2753 | 2189 return -1; |
| 2190 } | |
| 2191 if (!rect) { | |
| 2192 full_rect.x = 0; | |
| 2193 full_rect.y = 0; | |
| 2194 full_rect.w = texture->w; | |
| 2195 full_rect.h = texture->h; | |
| 2196 rect = &full_rect; | |
| 2197 } | |
| 2198 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels, | |
| 2199 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
|
2200 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2201 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2202 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
|
2203 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
|
2204 { |
| 2753 | 2205 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2206 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
|
2207 |
| 2753 | 2208 if (!texture) { |
| 2209 return; | |
| 2210 } | |
| 2211 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2212 return; | |
| 2213 } | |
| 2214 renderer = texture->renderer; | |
| 2215 if (!renderer->UnlockTexture) { | |
| 2216 return; | |
| 2217 } | |
| 2218 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
|
2219 } |
| 0 | 2220 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2221 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
|
2222 SDL_DirtyTexture(SDL_TextureID textureID, int numrects, |
| 2753 | 2223 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
|
2224 { |
| 2753 | 2225 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2226 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
|
2227 |
| 2753 | 2228 if (!texture) { |
| 2229 return; | |
| 2230 } | |
| 2231 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2232 return; | |
| 2233 } | |
| 2234 renderer = texture->renderer; | |
| 2235 if (!renderer->DirtyTexture) { | |
| 2236 return; | |
| 2237 } | |
| 2238 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
|
2239 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2240 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2241 int |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2242 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
|
2243 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2244 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2245 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2246 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2247 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2248 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2249 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2250 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2251 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2252 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2253 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2254 renderer->r = r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2255 renderer->g = g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2256 renderer->b = b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2257 renderer->a = a; |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2258 if (renderer->SetDrawColor) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2259 return renderer->SetDrawColor(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2260 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2261 return 0; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2262 } |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2263 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2264 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2265 int |
| 2885 | 2266 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
|
2267 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2268 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2269 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2270 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2271 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2272 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2273 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2274 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2275 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2276 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2277 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2278 if (r) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2279 *r = renderer->r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2280 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2281 if (g) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2282 *g = renderer->g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2283 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2284 if (b) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2285 *b = renderer->b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2286 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2287 if (a) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2288 *a = renderer->a; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2289 } |
|
2928
e171ce9bdbad
Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents:
2927
diff
changeset
|
2290 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2291 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2292 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2293 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2294 SDL_SetRenderDrawBlendMode(int blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2295 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2296 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2297 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2298 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2299 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2300 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2301 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2302 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2303 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2304 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2305 } |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2306 renderer->blendMode = blendMode; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2307 if (renderer->SetDrawBlendMode) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2308 return renderer->SetDrawBlendMode(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2309 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2310 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2311 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2312 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
2313 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2314 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2315 SDL_GetRenderDrawBlendMode(int *blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2316 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2317 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2318 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2319 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2320 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2321 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2322 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2323 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2324 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2325 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2326 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2327 *blendMode = renderer->blendMode; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2328 return 0; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2329 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2330 |
| 2901 | 2331 int |
| 2332 SDL_RenderPoint(int x, int y) | |
| 2333 { | |
| 2334 SDL_Renderer *renderer; | |
| 2335 SDL_Window *window; | |
| 2336 | |
| 2337 if (!_this) { | |
| 2338 SDL_UninitializedVideo(); | |
| 2339 return -1; | |
| 2340 } | |
| 2341 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2342 if (!renderer) { | |
| 2343 return -1; | |
| 2344 } | |
| 2345 if (!renderer->RenderPoint) { | |
| 2346 SDL_Unsupported(); | |
| 2347 return -1; | |
| 2348 } | |
| 2349 window = SDL_GetWindowFromID(renderer->window); | |
| 2350 if (x < 0 || y < 0 || x >= window->w || y >= window->h) { | |
| 2351 return 0; | |
| 2352 } | |
| 2353 return renderer->RenderPoint(renderer, x, y); | |
| 2354 } | |
| 2355 | |
| 2356 int | |
| 2357 SDL_RenderLine(int x1, int y1, int x2, int y2) | |
| 2358 { | |
| 2359 SDL_Renderer *renderer; | |
| 2360 SDL_Window *window; | |
| 2361 SDL_Rect real_rect; | |
| 2362 | |
| 2363 if (x1 == x2 && y1 == y2) { | |
| 2364 return SDL_RenderPoint(x1, y1); | |
| 2365 } | |
| 2366 | |
| 2367 if (!_this) { | |
| 2368 SDL_UninitializedVideo(); | |
| 2369 return -1; | |
| 2370 } | |
| 2371 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2372 if (!renderer) { | |
| 2373 return -1; | |
| 2374 } | |
| 2375 if (!renderer->RenderLine) { | |
| 2376 SDL_Unsupported(); | |
| 2377 return -1; | |
| 2378 } | |
| 2379 window = SDL_GetWindowFromID(renderer->window); | |
| 2909 | 2380 |
| 2901 | 2381 real_rect.x = 0; |
| 2382 real_rect.y = 0; | |
| 2383 real_rect.w = window->w; | |
| 2384 real_rect.h = window->h; | |
|
2910
27d8b12e0e8e
Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents:
2909
diff
changeset
|
2385 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) { |
| 2909 | 2386 return (0); |
| 2901 | 2387 } |
| 2388 return renderer->RenderLine(renderer, x1, y1, x2, y2); | |
| 2389 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2390 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2391 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2392 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
|
2393 { |
| 2753 | 2394 SDL_Renderer *renderer; |
| 2395 SDL_Window *window; | |
| 2396 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
|
2397 |
| 2753 | 2398 if (!_this) { |
| 2399 SDL_UninitializedVideo(); | |
| 2400 return -1; | |
| 2401 } | |
| 2402 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
|
2403 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2404 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2405 } |
| 2814 | 2406 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
|
2407 SDL_Unsupported(); |
| 2753 | 2408 return -1; |
| 2409 } | |
| 2410 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2411 |
| 2753 | 2412 real_rect.x = 0; |
| 2413 real_rect.y = 0; | |
| 2414 real_rect.w = window->w; | |
| 2415 real_rect.h = window->h; | |
| 2416 if (rect) { | |
| 2417 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { | |
| 2418 return 0; | |
| 2419 } | |
| 2420 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2421 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
|
2422 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2423 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2424 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
|
2425 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect, |
| 2753 | 2426 const SDL_Rect * dstrect) |
| 0 | 2427 { |
| 2753 | 2428 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2429 SDL_Renderer *renderer; | |
| 2430 SDL_Window *window; | |
| 2431 SDL_Rect real_srcrect; | |
| 2432 SDL_Rect real_dstrect; | |
| 0 | 2433 |
| 2753 | 2434 if (!texture || texture->renderer != SDL_CurrentDisplay.current_renderer) { |
| 2435 return -1; | |
| 2436 } | |
| 2437 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
|
2438 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2439 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2440 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2441 if (!renderer->RenderCopy) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2442 SDL_Unsupported(); |
| 2753 | 2443 return -1; |
| 2444 } | |
| 2445 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2446 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2447 real_srcrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2448 real_srcrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2449 real_srcrect.w = texture->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2450 real_srcrect.h = texture->h; |
| 2753 | 2451 if (srcrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2452 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2453 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2454 } |
| 2753 | 2455 } |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2456 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2457 real_dstrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2458 real_dstrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2459 real_dstrect.w = window->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2460 real_dstrect.h = window->h; |
| 2753 | 2461 if (dstrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2462 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2463 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2464 } |
|
2912
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2465 /* 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
|
2466 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
|
2467 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
|
2468 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
|
2469 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
|
2470 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
|
2471 } |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2472 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
|
2473 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
|
2474 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
|
2475 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
|
2476 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
|
2477 } |
| 2753 | 2478 } |
| 0 | 2479 |
| 2753 | 2480 return renderer->RenderCopy(renderer, texture, &real_srcrect, |
| 2481 &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
|
2482 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2483 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2484 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
|
2485 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
|
2486 { |
| 2753 | 2487 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
|
2488 |
| 2753 | 2489 if (!_this) { |
| 2490 SDL_UninitializedVideo(); | |
| 2491 return; | |
| 2492 } | |
| 2493 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2494 if (!renderer || !renderer->RenderPresent) { | |
| 2495 return; | |
| 2496 } | |
| 2497 renderer->RenderPresent(renderer); | |
| 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 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
|
2501 SDL_DestroyTexture(SDL_TextureID textureID) |
| 0 | 2502 { |
| 2753 | 2503 int hash; |
| 2504 SDL_Texture *prev, *texture; | |
| 2505 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
|
2506 |
| 2753 | 2507 if (!_this) { |
| 2508 SDL_UninitializedVideo(); | |
| 2509 return; | |
| 2510 } | |
| 2511 /* Look up the texture in the hash table */ | |
| 2512 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 2513 prev = NULL; | |
| 2514 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 2515 prev = texture, texture = texture->next) { | |
| 2516 if (texture->id == textureID) { | |
| 2517 break; | |
| 2518 } | |
| 2519 } | |
| 2520 if (!texture) { | |
| 2521 return; | |
| 2522 } | |
| 2523 /* Unlink the texture from the list */ | |
| 2524 if (prev) { | |
| 2525 prev->next = texture->next; | |
| 2526 } else { | |
| 2527 SDL_CurrentDisplay.textures[hash] = texture->next; | |
| 2528 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2529 |
| 2753 | 2530 /* Free the texture */ |
| 2531 renderer = texture->renderer; | |
| 2532 renderer->DestroyTexture(renderer, texture); | |
| 2533 SDL_free(texture); | |
| 0 | 2534 } |
| 2535 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2536 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
|
2537 SDL_DestroyRenderer(SDL_WindowID windowID) |
| 0 | 2538 { |
| 2753 | 2539 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 2540 SDL_Renderer *renderer; | |
| 2541 int i; | |
| 0 | 2542 |
| 2753 | 2543 if (!window) { |
| 2544 return; | |
| 2545 } | |
| 2546 renderer = window->renderer; | |
| 2547 if (!renderer) { | |
| 2548 return; | |
| 2549 } | |
| 2550 /* Free existing textures for this renderer */ | |
| 2551 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) { | |
| 2552 SDL_Texture *texture; | |
| 2553 SDL_Texture *prev = NULL; | |
| 2554 SDL_Texture *next; | |
| 2555 for (texture = SDL_CurrentDisplay.textures[i]; texture; | |
| 2556 texture = next) { | |
| 2557 next = texture->next; | |
| 2558 if (texture->renderer == renderer) { | |
| 2559 if (prev) { | |
| 2560 prev->next = next; | |
| 2561 } else { | |
| 2562 SDL_CurrentDisplay.textures[i] = next; | |
| 2563 } | |
| 2564 renderer->DestroyTexture(renderer, texture); | |
| 2565 SDL_free(texture); | |
| 2566 } else { | |
| 2567 prev = texture; | |
| 2568 } | |
| 2569 } | |
| 2570 } | |
| 0 | 2571 |
| 2753 | 2572 /* Free the renderer instance */ |
| 2573 renderer->DestroyRenderer(renderer); | |
| 0 | 2574 |
| 2753 | 2575 /* Clear references */ |
| 2576 window->renderer = NULL; | |
| 2577 if (SDL_CurrentDisplay.current_renderer == renderer) { | |
| 2578 SDL_CurrentDisplay.current_renderer = NULL; | |
| 2579 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2580 } |
| 0 | 2581 |
|
3025
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2582 SDL_bool |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2583 SDL_IsScreenSaverEnabled() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2584 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2585 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2586 return SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2587 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2588 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
|
2589 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2590 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2591 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2592 SDL_EnableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2593 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2594 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2595 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2596 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2597 if (!_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2598 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2599 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2600 _this->suspend_screensaver = SDL_FALSE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2601 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2602 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2603 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2604 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2605 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2606 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2607 SDL_DisableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2608 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2609 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2610 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2611 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2612 if (_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2613 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2614 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2615 _this->suspend_screensaver = SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2616 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2617 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2618 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2619 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
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 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
|
2622 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
|
2623 { |
| 2753 | 2624 int i, j; |
| 0 | 2625 |
| 2753 | 2626 if (!_this) { |
| 2627 return; | |
| 2628 } | |
| 2629 /* Halt event processing before doing anything else */ | |
| 2630 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
|
2631 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
|
2632 |
| 2753 | 2633 /* Clean up the system video */ |
| 2634 for (i = _this->num_displays; i--;) { | |
| 2635 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2636 for (j = display->num_windows; j--;) { | |
| 2637 SDL_DestroyWindow(display->windows[i].id); | |
| 2638 } | |
| 2639 if (display->windows) { | |
| 2640 SDL_free(display->windows); | |
| 2641 display->windows = NULL; | |
| 2642 } | |
| 2643 display->num_windows = 0; | |
| 2644 if (display->render_drivers) { | |
| 2645 SDL_free(display->render_drivers); | |
| 2646 display->render_drivers = NULL; | |
| 2647 } | |
| 2648 display->num_render_drivers = 0; | |
| 2649 } | |
| 2650 _this->VideoQuit(_this); | |
| 0 | 2651 |
| 2753 | 2652 for (i = _this->num_displays; i--;) { |
| 2653 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2654 for (j = display->num_display_modes; j--;) { | |
| 2655 if (display->display_modes[j].driverdata) { | |
| 2656 SDL_free(display->display_modes[j].driverdata); | |
| 2657 display->display_modes[j].driverdata = NULL; | |
| 2658 } | |
| 2659 } | |
| 2660 if (display->display_modes) { | |
| 2661 SDL_free(display->display_modes); | |
| 2662 display->display_modes = NULL; | |
| 2663 } | |
| 2664 if (display->desktop_mode.driverdata) { | |
| 2665 SDL_free(display->desktop_mode.driverdata); | |
| 2666 display->desktop_mode.driverdata = NULL; | |
| 2667 } | |
| 2668 if (display->palette) { | |
| 2669 SDL_FreePalette(display->palette); | |
| 2670 display->palette = NULL; | |
| 2671 } | |
| 2672 if (display->gamma) { | |
| 2673 SDL_free(display->gamma); | |
| 2674 display->gamma = NULL; | |
| 2675 } | |
| 2676 if (display->driverdata) { | |
| 2677 SDL_free(display->driverdata); | |
| 2678 display->driverdata = NULL; | |
| 2679 } | |
| 2680 } | |
| 2681 if (_this->displays) { | |
| 2682 SDL_free(_this->displays); | |
| 2683 _this->displays = NULL; | |
| 2684 } | |
| 2685 _this->free(_this); | |
| 2686 _this = NULL; | |
| 0 | 2687 } |
| 2688 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2689 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
|
2690 SDL_GL_LoadLibrary(const char *path) |
| 0 | 2691 { |
| 2753 | 2692 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2693 |
| 2753 | 2694 if (!_this) { |
| 2695 SDL_UninitializedVideo(); | |
| 2696 return -1; | |
| 2697 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2698 if (_this->gl_config.driver_loaded) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2699 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
|
2700 SDL_SetError("OpenGL library already loaded"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2701 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2702 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2703 retval = 0; |
| 2753 | 2704 } else { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2705 if (!_this->GL_LoadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2706 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
|
2707 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2708 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2709 retval = _this->GL_LoadLibrary(_this, path); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2710 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2711 if (retval == 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2712 ++_this->gl_config.driver_loaded; |
| 2753 | 2713 } |
| 2714 return (retval); | |
| 0 | 2715 } |
| 2716 | |
| 2753 | 2717 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
|
2718 SDL_GL_GetProcAddress(const char *proc) |
| 0 | 2719 { |
| 2753 | 2720 void *func; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2721 |
| 2753 | 2722 if (!_this) { |
| 2723 SDL_UninitializedVideo(); | |
| 2724 return NULL; | |
| 2725 } | |
| 2726 func = NULL; | |
| 2727 if (_this->GL_GetProcAddress) { | |
| 2728 if (_this->gl_config.driver_loaded) { | |
| 2729 func = _this->GL_GetProcAddress(_this, proc); | |
| 2730 } else { | |
| 2731 SDL_SetError("No GL driver has been loaded"); | |
| 2732 } | |
| 2733 } else { | |
| 2734 SDL_SetError("No dynamic GL support in video driver"); | |
| 2735 } | |
| 2736 return func; | |
| 0 | 2737 } |
| 2738 | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2739 void |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2740 SDL_GL_UnloadLibrary(void) |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2741 { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2742 if (!_this) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2743 SDL_UninitializedVideo(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2744 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2745 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2746 if (_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2747 if (--_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2748 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2749 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2750 if (_this->GL_UnloadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2751 _this->GL_UnloadLibrary(_this); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2752 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2753 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2754 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2755 |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2756 SDL_bool |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2757 SDL_GL_ExtensionSupported(const char *extension) |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2758 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2759 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2760 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum); |
| 2761 const char *extensions; | |
| 2762 const char *start; | |
| 2763 const char *where, *terminator; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2764 |
| 2753 | 2765 /* Extension names should not have spaces. */ |
| 2766 where = SDL_strchr(extension, ' '); | |
| 2767 if (where || *extension == '\0') { | |
| 2768 return SDL_FALSE; | |
| 2769 } | |
| 2770 /* See if there's an environment variable override */ | |
| 2771 start = SDL_getenv(extension); | |
| 2772 if (start && *start == '0') { | |
| 2773 return SDL_FALSE; | |
| 2774 } | |
| 2775 /* Lookup the available extensions */ | |
| 2776 glGetStringFunc = SDL_GL_GetProcAddress("glGetString"); | |
| 2777 if (glGetStringFunc) { | |
| 2778 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS); | |
| 2779 } else { | |
| 2780 extensions = NULL; | |
| 2781 } | |
| 2782 if (!extensions) { | |
| 2783 return SDL_FALSE; | |
| 2784 } | |
| 2785 /* | |
| 2786 * It takes a bit of care to be fool-proof about parsing the OpenGL | |
| 2787 * extensions string. Don't be fooled by sub-strings, etc. | |
| 2788 */ | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2789 |
| 2753 | 2790 start = extensions; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2791 |
| 2753 | 2792 for (;;) { |
| 2793 where = SDL_strstr(start, extension); | |
| 2794 if (!where) | |
| 2795 break; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2796 |
| 2753 | 2797 terminator = where + SDL_strlen(extension); |
| 2798 if (where == start || *(where - 1) == ' ') | |
| 2799 if (*terminator == ' ' || *terminator == '\0') | |
| 2800 return SDL_TRUE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2801 |
| 2753 | 2802 start = terminator; |
| 2803 } | |
| 2804 return SDL_FALSE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2805 #else |
| 2753 | 2806 return SDL_FALSE; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2807 #endif |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2808 } |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2809 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2810 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
|
2811 SDL_GL_SetAttribute(SDL_GLattr attr, int value) |
| 0 | 2812 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2813 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2814 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2815 |
| 2753 | 2816 if (!_this) { |
| 2817 SDL_UninitializedVideo(); | |
| 2818 return -1; | |
| 2819 } | |
| 2820 retval = 0; | |
| 2821 switch (attr) { | |
| 2822 case SDL_GL_RED_SIZE: | |
| 2823 _this->gl_config.red_size = value; | |
| 2824 break; | |
| 2825 case SDL_GL_GREEN_SIZE: | |
| 2826 _this->gl_config.green_size = value; | |
| 2827 break; | |
| 2828 case SDL_GL_BLUE_SIZE: | |
| 2829 _this->gl_config.blue_size = value; | |
| 2830 break; | |
| 2831 case SDL_GL_ALPHA_SIZE: | |
| 2832 _this->gl_config.alpha_size = value; | |
| 2833 break; | |
| 2834 case SDL_GL_DOUBLEBUFFER: | |
| 2835 _this->gl_config.double_buffer = value; | |
| 2836 break; | |
| 2837 case SDL_GL_BUFFER_SIZE: | |
| 2838 _this->gl_config.buffer_size = value; | |
| 2839 break; | |
| 2840 case SDL_GL_DEPTH_SIZE: | |
| 2841 _this->gl_config.depth_size = value; | |
| 2842 break; | |
| 2843 case SDL_GL_STENCIL_SIZE: | |
| 2844 _this->gl_config.stencil_size = value; | |
| 2845 break; | |
| 2846 case SDL_GL_ACCUM_RED_SIZE: | |
| 2847 _this->gl_config.accum_red_size = value; | |
| 2848 break; | |
| 2849 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2850 _this->gl_config.accum_green_size = value; | |
| 2851 break; | |
| 2852 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2853 _this->gl_config.accum_blue_size = value; | |
| 2854 break; | |
| 2855 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2856 _this->gl_config.accum_alpha_size = value; | |
| 2857 break; | |
| 2858 case SDL_GL_STEREO: | |
| 2859 _this->gl_config.stereo = value; | |
| 2860 break; | |
| 2861 case SDL_GL_MULTISAMPLEBUFFERS: | |
| 2862 _this->gl_config.multisamplebuffers = value; | |
| 2863 break; | |
| 2864 case SDL_GL_MULTISAMPLESAMPLES: | |
| 2865 _this->gl_config.multisamplesamples = value; | |
| 2866 break; | |
| 2867 case SDL_GL_ACCELERATED_VISUAL: | |
| 2868 _this->gl_config.accelerated = value; | |
| 2869 break; | |
| 2870 case SDL_GL_RETAINED_BACKING: | |
| 2871 _this->gl_config.retained_backing = value; | |
| 2872 break; | |
|
3100
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2873 case SDL_GL_CONTEXT_MAJOR_VERSION: |
|
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2874 _this->gl_config.major_version = value; |
|
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2875 break; |
|
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2876 case SDL_GL_CONTEXT_MINOR_VERSION: |
|
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2877 _this->gl_config.minor_version = value; |
|
7dc982143c06
Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents:
3099
diff
changeset
|
2878 break; |
| 2753 | 2879 default: |
| 2880 SDL_SetError("Unknown OpenGL attribute"); | |
| 2881 retval = -1; | |
| 2882 break; | |
| 2883 } | |
| 2884 return retval; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2885 #else |
| 2753 | 2886 SDL_Unsupported(); |
| 2887 return -1; | |
| 2888 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2889 } |
| 2890 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2891 int |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2892 SDL_GL_GetAttribute(SDL_GLattr attr, int *value) |
| 0 | 2893 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2894 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2895 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params); |
| 3139 | 2896 GLenum(APIENTRY * glGetErrorFunc) (void); |
| 2753 | 2897 GLenum attrib = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2898 GLenum error = 0; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2899 |
| 2753 | 2900 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv"); |
| 2901 if (!glGetIntegervFunc) { | |
| 2902 return -1; | |
| 2903 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2904 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2905 glGetErrorFunc = SDL_GL_GetProcAddress("glGetError"); |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2906 if (!glGetErrorFunc) { |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2907 return -1; |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2908 } |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2909 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2910 /* Clear value in any case */ |
| 3139 | 2911 *value = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2912 |
| 2753 | 2913 switch (attr) { |
| 2914 case SDL_GL_RETAINED_BACKING: | |
| 2915 *value = _this->gl_config.retained_backing; | |
| 2916 return 0; | |
| 2917 case SDL_GL_RED_SIZE: | |
| 2918 attrib = GL_RED_BITS; | |
| 2919 break; | |
| 2920 case SDL_GL_BLUE_SIZE: | |
| 2921 attrib = GL_BLUE_BITS; | |
| 2922 break; | |
| 2923 case SDL_GL_GREEN_SIZE: | |
| 2924 attrib = GL_GREEN_BITS; | |
| 2925 break; | |
| 2926 case SDL_GL_ALPHA_SIZE: | |
| 2927 attrib = GL_ALPHA_BITS; | |
| 2928 break; | |
| 2929 case SDL_GL_DOUBLEBUFFER: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2930 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2931 attrib = GL_DOUBLEBUFFER; |
| 2932 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2933 #else |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2934 /* OpenGL ES 1.0 and above specifications have EGL_SINGLE_BUFFER */ |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2935 /* parameter which switches double buffer to single buffer. OpenGL ES */ |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2936 /* SDL driver must set proper value after initialization */ |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2937 *value = _this->gl_config.double_buffer; |
| 2753 | 2938 return 0; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2939 #endif |
| 2753 | 2940 case SDL_GL_DEPTH_SIZE: |
| 2941 attrib = GL_DEPTH_BITS; | |
| 2942 break; | |
| 2943 case SDL_GL_STENCIL_SIZE: | |
| 2944 attrib = GL_STENCIL_BITS; | |
| 2945 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2946 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2947 case SDL_GL_ACCUM_RED_SIZE: |
| 2948 attrib = GL_ACCUM_RED_BITS; | |
| 2949 break; | |
| 2950 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2951 attrib = GL_ACCUM_GREEN_BITS; | |
| 2952 break; | |
| 2953 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2954 attrib = GL_ACCUM_BLUE_BITS; | |
| 2955 break; | |
| 2956 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2957 attrib = GL_ACCUM_ALPHA_BITS; | |
| 2958 break; | |
| 2959 case SDL_GL_STEREO: | |
| 2960 attrib = GL_STEREO; | |
| 2961 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2962 #else |
| 2753 | 2963 case SDL_GL_ACCUM_RED_SIZE: |
| 2964 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2965 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2966 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2967 case SDL_GL_STEREO: | |
| 2968 /* none of these are supported in OpenGL ES */ | |
| 2969 *value = 0; | |
| 2970 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2971 #endif |
| 2753 | 2972 case SDL_GL_MULTISAMPLEBUFFERS: |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2973 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2974 attrib = GL_SAMPLE_BUFFERS_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2975 #else |
| 2753 | 2976 attrib = GL_SAMPLE_BUFFERS; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2977 #endif |
| 2753 | 2978 break; |
| 2979 case SDL_GL_MULTISAMPLESAMPLES: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2980 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2981 attrib = GL_SAMPLES_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2982 #else |
| 2753 | 2983 attrib = GL_SAMPLES; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2984 #endif |
| 2753 | 2985 break; |
| 2986 case SDL_GL_BUFFER_SIZE: | |
| 2987 { | |
| 2988 GLint bits = 0; | |
| 2989 GLint component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2990 |
| 2753 | 2991 /* |
| 2992 * there doesn't seem to be a single flag in OpenGL | |
| 2993 * for this! | |
| 2994 */ | |
| 2995 glGetIntegervFunc(GL_RED_BITS, &component); | |
| 2996 bits += component; | |
| 2997 glGetIntegervFunc(GL_GREEN_BITS, &component); | |
| 2998 bits += component; | |
| 2999 glGetIntegervFunc(GL_BLUE_BITS, &component); | |
| 3000 bits += component; | |
| 3001 glGetIntegervFunc(GL_ALPHA_BITS, &component); | |
| 3002 bits += component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
3003 |
| 2753 | 3004 *value = bits; |
| 3005 return 0; | |
| 3006 } | |
| 3007 case SDL_GL_ACCELERATED_VISUAL: | |
| 3008 { | |
| 3009 /* FIXME: How do we get this information? */ | |
| 3010 *value = (_this->gl_config.accelerated != 0); | |
| 3011 return 0; | |
| 3012 } | |
| 3013 default: | |
| 3014 SDL_SetError("Unknown OpenGL attribute"); | |
| 3015 return -1; | |
| 3016 } | |
| 0 | 3017 |
| 2753 | 3018 glGetIntegervFunc(attrib, (GLint *) value); |
| 3139 | 3019 error = glGetErrorFunc(); |
| 3020 if (error != GL_NO_ERROR) { | |
| 3021 switch (error) { | |
| 3022 case GL_INVALID_ENUM: | |
| 3023 { | |
| 3024 SDL_SetError("OpenGL error: GL_INVALID_ENUM"); | |
| 3025 } | |
| 3026 break; | |
| 3027 case GL_INVALID_VALUE: | |
| 3028 { | |
| 3029 SDL_SetError("OpenGL error: GL_INVALID_VALUE"); | |
| 3030 } | |
| 3031 break; | |
| 3032 default: | |
| 3033 { | |
| 3034 SDL_SetError("OpenGL error: %08X", error); | |
| 3035 } | |
| 3036 break; | |
| 3037 } | |
| 3038 return -1; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
3039 } |
| 2753 | 3040 return 0; |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
3041 #else |
| 2753 | 3042 SDL_Unsupported(); |
| 3043 return -1; | |
| 3044 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 3045 } |
| 3046 | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3047 SDL_GLContext |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3048 SDL_GL_CreateContext(SDL_WindowID windowID) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3049 { |
| 2753 | 3050 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3051 |
| 2753 | 3052 if (!window) { |
| 3053 return NULL; | |
| 3054 } | |
| 3055 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 3056 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3057 return NULL; | |
| 3058 } | |
| 3059 return _this->GL_CreateContext(_this, window); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3060 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3061 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3062 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3063 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3064 { |
| 2753 | 3065 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3066 |
| 2753 | 3067 if (window && !(window->flags & SDL_WINDOW_OPENGL)) { |
| 3068 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3069 return -1; | |
| 3070 } | |
| 3071 if (!context) { | |
| 3072 window = NULL; | |
| 3073 } | |
| 3074 return _this->GL_MakeCurrent(_this, window, context); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3075 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3076 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3077 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3078 SDL_GL_SetSwapInterval(int interval) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3079 { |
| 2753 | 3080 if (!_this) { |
| 3081 SDL_UninitializedVideo(); | |
| 3082 return -1; | |
| 3083 } | |
| 3084 if (_this->GL_SetSwapInterval) { | |
| 3085 return _this->GL_SetSwapInterval(_this, interval); | |
| 3086 } else { | |
| 3087 SDL_SetError("Setting the swap interval is not supported"); | |
| 3088 return -1; | |
| 3089 } | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3090 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3091 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3092 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3093 SDL_GL_GetSwapInterval(void) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3094 { |
| 2753 | 3095 if (!_this) { |
| 3096 SDL_UninitializedVideo(); | |
| 3097 return -1; | |
| 3098 } | |
| 3099 if (_this->GL_GetSwapInterval) { | |
| 3100 return _this->GL_GetSwapInterval(_this); | |
| 3101 } else { | |
| 3102 SDL_SetError("Getting the swap interval is not supported"); | |
| 3103 return -1; | |
| 3104 } | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3105 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3106 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3107 void |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3108 SDL_GL_SwapWindow(SDL_WindowID windowID) |
| 0 | 3109 { |
| 2753 | 3110 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3111 |
| 2753 | 3112 if (!window) { |
| 3113 return; | |
| 3114 } | |
| 3115 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 3116 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 3117 return; | |
| 3118 } | |
| 3119 _this->GL_SwapWindow(_this, window); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3120 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3121 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3122 void |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3123 SDL_GL_DeleteContext(SDL_GLContext context) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
3124 { |
| 2753 | 3125 if (!_this || !context) { |
| 3126 return; | |
| 3127 } | |
| 3128 _this->GL_MakeCurrent(_this, NULL, NULL); | |
| 3129 _this->GL_DeleteContext(_this, context); | |
| 0 | 3130 } |
| 3131 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3132 #if 0 // FIXME |
|
2744
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
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3133 /* |
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3134 * Utility function used by SDL_WM_SetIcon(); flags & 1 for color key, flags |
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3135 * & 2 for alpha channel. |
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3136 */ |
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3137 static void |
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3138 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags) |
| 0 | 3139 { |
| 2753 | 3140 int x, y; |
| 3141 Uint32 colorkey; | |
| 0 | 3142 #define SET_MASKBIT(icon, x, y, mask) \ |
| 3143 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8))) | |
| 3144 | |
| 2753 | 3145 colorkey = icon->format->colorkey; |
| 3146 switch (icon->format->BytesPerPixel) { | |
| 3147 case 1: | |
| 3148 { | |
| 3149 Uint8 *pixels; | |
| 3150 for (y = 0; y < icon->h; ++y) { | |
| 3151 pixels = (Uint8 *) icon->pixels + y * icon->pitch; | |
| 3152 for (x = 0; x < icon->w; ++x) { | |
| 3153 if (*pixels++ == colorkey) { | |
| 3154 SET_MASKBIT(icon, x, y, mask); | |
| 3155 } | |
| 3156 } | |
| 3157 } | |
| 3158 } | |
| 3159 break; | |
| 0 | 3160 |
| 2753 | 3161 case 2: |
| 3162 { | |
| 3163 Uint16 *pixels; | |
| 3164 for (y = 0; y < icon->h; ++y) { | |
| 3165 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2; | |
| 3166 for (x = 0; x < icon->w; ++x) { | |
| 3167 if ((flags & 1) && *pixels == colorkey) { | |
| 3168 SET_MASKBIT(icon, x, y, mask); | |
| 3169 } else if ((flags & 2) | |
| 3170 && (*pixels & icon->format->Amask) == 0) { | |
| 3171 SET_MASKBIT(icon, x, y, mask); | |
| 3172 } | |
| 3173 pixels++; | |
| 3174 } | |
| 3175 } | |
| 3176 } | |
| 3177 break; | |
| 0 | 3178 |
| 2753 | 3179 case 4: |
| 3180 { | |
| 3181 Uint32 *pixels; | |
| 3182 for (y = 0; y < icon->h; ++y) { | |
| 3183 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4; | |
| 3184 for (x = 0; x < icon->w; ++x) { | |
| 3185 if ((flags & 1) && *pixels == colorkey) { | |
| 3186 SET_MASKBIT(icon, x, y, mask); | |
| 3187 } else if ((flags & 2) | |
| 3188 && (*pixels & icon->format->Amask) == 0) { | |
| 3189 SET_MASKBIT(icon, x, y, mask); | |
| 3190 } | |
| 3191 pixels++; | |
| 3192 } | |
| 3193 } | |
| 3194 } | |
| 3195 break; | |
| 3196 } | |
| 0 | 3197 } |
| 3198 | |
| 3199 /* | |
| 3200 * Sets the window manager icon for the display window. | |
| 3201 */ | |
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3202 void |
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3203 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask) |
| 0 | 3204 { |
| 2753 | 3205 if (icon && _this->SetIcon) { |
| 3206 /* Generate a mask if necessary, and create the icon! */ | |
| 3207 if (mask == NULL) { | |
| 3208 int mask_len = icon->h * (icon->w + 7) / 8; | |
| 3209 int flags = 0; | |
| 3210 mask = (Uint8 *) SDL_malloc(mask_len); | |
| 3211 if (mask == NULL) { | |
| 3212 return; | |
| 3213 } | |
| 3214 SDL_memset(mask, ~0, mask_len); | |
| 3215 if (icon->flags & SDL_SRCCOLORKEY) | |
| 3216 flags |= 1; | |
| 3217 if (icon->flags & SDL_SRCALPHA) | |
| 3218 flags |= 2; | |
| 3219 if (flags) { | |
| 3220 CreateMaskFromColorKeyOrAlpha(icon, mask, flags); | |
| 3221 } | |
| 3222 _this->SetIcon(_this, icon, mask); | |
| 3223 SDL_free(mask); | |
| 3224 } else { | |
| 3225 _this->SetIcon(_this, icon, mask); | |
| 3226 } | |
| 3227 } | |
| 0 | 3228 } |
| 3229 #endif | |
| 3230 | |
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3231 SDL_bool |
| 2753 | 3232 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info) |
| 0 | 3233 { |
| 2753 | 3234 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 3235 |
| 2753 | 3236 if (!window || !_this->GetWindowWMInfo) { |
| 3237 return SDL_FALSE; | |
| 3238 } | |
| 3239 return (_this->GetWindowWMInfo(_this, window, info)); | |
| 0 | 3240 } |
| 3241 | |
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3242 /* vi: set ts=4 sw=4 expandtab: */ |