Mercurial > sdl-ios-xcode
annotate src/video/SDL_video.c @ 3091:32efcc94b3da
Fixed return value for SDL_CreateRenderer()
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 15 Mar 2009 15:50:18 +0000 |
| parents | 0bc41e0361d3 |
| children | cad1aefa2ed9 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 2859 | 3 Copyright (C) 1997-2009 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
|
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6 modify it under the terms of the GNU Lesser General Public |
| 0 | 7 License as published by the Free Software Foundation; either |
|
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8 version 2.1 of the License, or (at your option) any later version. |
| 0 | 9 |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
|
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13 Lesser General Public License for more details. |
| 0 | 14 |
|
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
| 19 Sam Lantinga | |
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20 slouken@libsdl.org |
| 0 | 21 */ |
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22 #include "SDL_config.h" |
| 0 | 23 |
| 24 /* The high-level video driver subsystem */ | |
| 25 | |
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26 #include "SDL.h" |
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27 #include "SDL_video.h" |
| 0 | 28 #include "SDL_sysvideo.h" |
| 29 #include "SDL_blit.h" | |
| 30 #include "SDL_pixels_c.h" | |
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31 #include "SDL_renderer_gl.h" |
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32 #include "SDL_renderer_gles.h" |
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33 #include "SDL_renderer_sw.h" |
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34 #include "../events/SDL_sysevents.h" |
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35 #include "../events/SDL_events_c.h" |
| 0 | 36 |
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37 #if SDL_VIDEO_OPENGL_ES |
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38 #include "SDL_opengles.h" |
| 2753 | 39 #endif /* SDL_VIDEO_OPENGL_ES */ |
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40 |
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41 #if SDL_VIDEO_OPENGL |
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42 #include "SDL_opengl.h" |
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43 |
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44 /* On Windows, windows.h defines CreateWindow */ |
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45 #ifdef CreateWindow |
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46 #undef CreateWindow |
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47 #endif |
| 2753 | 48 #endif /* SDL_VIDEO_OPENGL */ |
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49 |
| 0 | 50 /* Available video drivers */ |
| 51 static VideoBootStrap *bootstrap[] = { | |
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52 #if SDL_VIDEO_DRIVER_COCOA |
| 2753 | 53 &COCOA_bootstrap, |
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54 #endif |
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55 #if SDL_VIDEO_DRIVER_X11 |
| 2753 | 56 &X11_bootstrap, |
| 0 | 57 #endif |
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58 #if SDL_VIDEO_DRIVER_NANOX |
| 2753 | 59 &NX_bootstrap, |
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60 #endif |
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61 #if SDL_VIDEO_DRIVER_IPOD |
| 2753 | 62 &iPod_bootstrap, |
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63 #endif |
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64 #if SDL_VIDEO_DRIVER_WSCONS |
| 2753 | 65 &WSCONS_bootstrap, |
| 1187 | 66 #endif |
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67 #if SDL_VIDEO_DRIVER_FBCON |
| 2753 | 68 &FBCON_bootstrap, |
| 0 | 69 #endif |
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70 #if SDL_VIDEO_DRIVER_DIRECTFB |
| 2753 | 71 &DirectFB_bootstrap, |
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72 #endif |
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73 #if SDL_VIDEO_DRIVER_PS2GS |
| 2753 | 74 &PS2GS_bootstrap, |
| 0 | 75 #endif |
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76 #if SDL_VIDEO_DRIVER_VGL |
| 2753 | 77 &VGL_bootstrap, |
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78 #endif |
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79 #if SDL_VIDEO_DRIVER_SVGALIB |
| 2753 | 80 &SVGALIB_bootstrap, |
| 0 | 81 #endif |
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82 #if SDL_VIDEO_DRIVER_GAPI |
| 2753 | 83 &GAPI_bootstrap, |
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84 #endif |
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85 #if SDL_VIDEO_DRIVER_WIN32 |
| 2753 | 86 &WIN32_bootstrap, |
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87 #endif |
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88 #if SDL_VIDEO_DRIVER_BWINDOW |
| 2753 | 89 &BWINDOW_bootstrap, |
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90 #endif |
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91 #if SDL_VIDEO_DRIVER_PHOTON |
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92 &photon_bootstrap, |
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93 #endif |
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94 #if SDL_VIDEO_DRIVER_QNXGF |
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95 &qnxgf_bootstrap, |
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96 #endif |
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97 #if SDL_VIDEO_DRIVER_EPOC |
| 2753 | 98 &EPOC_bootstrap, |
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99 #endif |
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100 #if SDL_VIDEO_DRIVER_XBIOS |
| 2753 | 101 &XBIOS_bootstrap, |
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102 #endif |
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103 #if SDL_VIDEO_DRIVER_GEM |
| 2753 | 104 &GEM_bootstrap, |
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105 #endif |
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106 #if SDL_VIDEO_DRIVER_DC |
| 2753 | 107 &DC_bootstrap, |
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108 #endif |
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109 #if SDL_VIDEO_DRIVER_RISCOS |
| 2753 | 110 &RISCOS_bootstrap, |
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111 #endif |
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112 #if SDL_VIDEO_DRIVER_OS2FS |
| 2753 | 113 &OS2FSLib_bootstrap, |
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114 #endif |
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115 #if SDL_VIDEO_DRIVER_NDS |
| 2753 | 116 &NDS_bootstrap, |
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117 #endif |
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118 #if SDL_VIDEO_DRIVER_UIKIT |
| 2753 | 119 &UIKIT_bootstrap, |
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120 #endif |
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121 #if SDL_VIDEO_DRIVER_DUMMY |
| 2753 | 122 &DUMMY_bootstrap, |
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123 #endif |
| 2753 | 124 NULL |
| 0 | 125 }; |
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126 |
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127 static SDL_VideoDevice *_this = NULL; |
| 0 | 128 |
| 129 /* Various local functions */ | |
| 2876 | 130 static void SDL_UpdateWindowGrab(SDL_Window * window); |
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131 |
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132 static int |
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133 cmpmodes(const void *A, const void *B) |
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134 { |
| 2753 | 135 SDL_DisplayMode a = *(const SDL_DisplayMode *) A; |
| 136 SDL_DisplayMode b = *(const SDL_DisplayMode *) B; | |
| 0 | 137 |
| 2753 | 138 if (a.w != b.w) { |
| 139 return b.w - a.w; | |
| 140 } | |
| 141 if (a.h != b.h) { | |
| 142 return b.h - a.h; | |
| 143 } | |
| 144 if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) { | |
| 145 return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format); | |
| 146 } | |
| 147 if (a.refresh_rate != b.refresh_rate) { | |
| 148 return b.refresh_rate - a.refresh_rate; | |
| 149 } | |
| 150 return 0; | |
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151 } |
| 0 | 152 |
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153 static void |
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154 SDL_UninitializedVideo() |
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155 { |
| 2753 | 156 SDL_SetError("Video subsystem has not been initialized"); |
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157 } |
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158 |
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159 int |
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160 SDL_GetNumVideoDrivers(void) |
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161 { |
| 2753 | 162 return SDL_arraysize(bootstrap) - 1; |
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163 } |
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164 |
| 2753 | 165 const char * |
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166 SDL_GetVideoDriver(int index) |
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167 { |
| 2753 | 168 if (index >= 0 && index < SDL_GetNumVideoDrivers()) { |
| 169 return bootstrap[index]->name; | |
| 170 } | |
| 171 return NULL; | |
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172 } |
| 0 | 173 |
| 174 /* | |
| 175 * Initialize the video and event subsystems -- determine native pixel format | |
| 176 */ | |
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177 int |
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178 SDL_VideoInit(const char *driver_name, Uint32 flags) |
| 0 | 179 { |
| 2753 | 180 SDL_VideoDevice *video; |
| 181 int index; | |
| 182 int i; | |
| 0 | 183 |
| 2753 | 184 /* Toggle the event thread flags, based on OS requirements */ |
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185 #if defined(MUST_THREAD_EVENTS) |
| 2753 | 186 flags |= SDL_INIT_EVENTTHREAD; |
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187 #elif defined(CANT_THREAD_EVENTS) |
| 2753 | 188 if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) { |
| 189 SDL_SetError("OS doesn't support threaded events"); | |
| 190 return -1; | |
| 191 } | |
| 1190 | 192 #endif |
|
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193 |
| 2753 | 194 /* Start the event loop */ |
| 195 if (SDL_StartEventLoop(flags) < 0) { | |
| 196 return -1; | |
| 197 } | |
| 198 /* Check to make sure we don't overwrite '_this' */ | |
| 199 if (_this != NULL) { | |
| 200 SDL_VideoQuit(); | |
| 201 } | |
| 202 /* Select the proper video driver */ | |
| 203 index = 0; | |
| 204 video = NULL; | |
| 205 if (driver_name == NULL) { | |
| 206 driver_name = SDL_getenv("SDL_VIDEODRIVER"); | |
| 207 } | |
| 208 if (driver_name != NULL) { | |
| 209 for (i = 0; bootstrap[i]; ++i) { | |
| 210 if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) { | |
| 211 if (bootstrap[i]->available()) { | |
| 212 video = bootstrap[i]->create(index); | |
| 213 } | |
| 214 break; | |
| 215 } | |
| 216 } | |
| 217 } else { | |
| 218 for (i = 0; bootstrap[i]; ++i) { | |
| 219 if (bootstrap[i]->available()) { | |
| 220 video = bootstrap[i]->create(index); | |
| 221 if (video != NULL) { | |
| 222 break; | |
| 223 } | |
| 224 } | |
| 225 } | |
| 226 } | |
| 227 if (video == NULL) { | |
| 228 if (driver_name) { | |
| 229 SDL_SetError("%s not available", driver_name); | |
| 230 } else { | |
| 231 SDL_SetError("No available video device"); | |
| 232 } | |
| 233 return -1; | |
| 234 } | |
| 235 _this = video; | |
| 236 _this->name = bootstrap[i]->name; | |
| 237 _this->next_object_id = 1; | |
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238 |
| 0 | 239 |
| 2753 | 240 /* Set some very sane GL defaults */ |
| 241 _this->gl_config.driver_loaded = 0; | |
| 242 _this->gl_config.dll_handle = NULL; | |
| 243 _this->gl_config.red_size = 3; | |
| 244 _this->gl_config.green_size = 3; | |
| 245 _this->gl_config.blue_size = 2; | |
| 246 _this->gl_config.alpha_size = 0; | |
| 247 _this->gl_config.buffer_size = 0; | |
| 248 _this->gl_config.depth_size = 16; | |
| 249 _this->gl_config.stencil_size = 0; | |
| 250 _this->gl_config.double_buffer = 1; | |
| 251 _this->gl_config.accum_red_size = 0; | |
| 252 _this->gl_config.accum_green_size = 0; | |
| 253 _this->gl_config.accum_blue_size = 0; | |
| 254 _this->gl_config.accum_alpha_size = 0; | |
| 255 _this->gl_config.stereo = 0; | |
| 256 _this->gl_config.multisamplebuffers = 0; | |
| 257 _this->gl_config.multisamplesamples = 0; | |
| 258 _this->gl_config.retained_backing = 1; | |
| 259 _this->gl_config.accelerated = -1; /* not known, don't set */ | |
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260 |
| 2753 | 261 /* Initialize the video subsystem */ |
| 262 if (_this->VideoInit(_this) < 0) { | |
| 263 SDL_VideoQuit(); | |
| 264 return -1; | |
| 265 } | |
| 266 /* Make sure some displays were added */ | |
| 267 if (_this->num_displays == 0) { | |
| 268 SDL_SetError("The video driver did not add any displays"); | |
| 269 SDL_VideoQuit(); | |
| 270 return (-1); | |
| 271 } | |
| 272 /* The software renderer is always available */ | |
| 273 for (i = 0; i < _this->num_displays; ++i) { | |
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274 #if SDL_VIDEO_RENDER_OGL |
| 2753 | 275 SDL_AddRenderDriver(i, &GL_RenderDriver); |
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276 #endif |
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277 |
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278 #if SDL_VIDEO_RENDER_OGL_ES |
| 2753 | 279 SDL_AddRenderDriver(i, &GL_ES_RenderDriver); |
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280 #endif |
| 2753 | 281 if (_this->displays[i].num_render_drivers > 0) { |
| 282 SDL_AddRenderDriver(i, &SW_RenderDriver); | |
| 283 } | |
| 284 } | |
| 0 | 285 |
| 2753 | 286 /* We're ready to go! */ |
| 287 return 0; | |
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288 } |
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289 |
| 2753 | 290 const char * |
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291 SDL_GetCurrentVideoDriver() |
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292 { |
| 2753 | 293 if (!_this) { |
| 294 SDL_UninitializedVideo(); | |
| 295 return NULL; | |
| 296 } | |
| 297 return _this->name; | |
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298 } |
| 0 | 299 |
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300 SDL_VideoDevice * |
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301 SDL_GetVideoDevice() |
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302 { |
| 2753 | 303 return _this; |
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304 } |
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305 |
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306 int |
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307 SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode) |
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308 { |
| 2753 | 309 SDL_VideoDisplay display; |
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310 |
| 2753 | 311 SDL_zero(display); |
| 312 if (desktop_mode) { | |
| 313 display.desktop_mode = *desktop_mode; | |
| 314 } | |
| 315 display.current_mode = display.desktop_mode; | |
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316 |
| 2753 | 317 return SDL_AddVideoDisplay(&display); |
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318 } |
| 0 | 319 |
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320 int |
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321 SDL_AddVideoDisplay(const SDL_VideoDisplay * display) |
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322 { |
| 2753 | 323 SDL_VideoDisplay *displays; |
| 324 int index = -1; | |
| 0 | 325 |
| 2753 | 326 displays = |
| 327 SDL_realloc(_this->displays, | |
| 328 (_this->num_displays + 1) * sizeof(*displays)); | |
| 329 if (displays) { | |
| 330 index = _this->num_displays++; | |
| 331 displays[index] = *display; | |
| 332 displays[index].device = _this; | |
| 333 _this->displays = displays; | |
| 334 } else { | |
| 335 SDL_OutOfMemory(); | |
| 336 } | |
| 337 return index; | |
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338 } |
| 0 | 339 |
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340 int |
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341 SDL_GetNumVideoDisplays(void) |
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342 { |
| 2753 | 343 if (!_this) { |
| 344 SDL_UninitializedVideo(); | |
| 345 return 0; | |
| 346 } | |
| 347 return _this->num_displays; | |
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348 } |
| 0 | 349 |
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350 int |
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351 SDL_SelectVideoDisplay(int index) |
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352 { |
| 2753 | 353 if (!_this) { |
| 354 SDL_UninitializedVideo(); | |
| 355 return (-1); | |
| 356 } | |
| 357 if (index < 0 || index >= _this->num_displays) { | |
| 358 SDL_SetError("index must be in the range 0 - %d", | |
| 359 _this->num_displays - 1); | |
| 360 return -1; | |
| 361 } | |
| 362 _this->current_display = index; | |
| 363 return 0; | |
|
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364 } |
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365 |
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366 int |
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367 SDL_GetCurrentVideoDisplay(void) |
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368 { |
| 2753 | 369 if (!_this) { |
| 370 SDL_UninitializedVideo(); | |
| 371 return (-1); | |
| 372 } | |
| 373 return _this->current_display; | |
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374 } |
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375 |
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376 SDL_bool |
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377 SDL_AddDisplayMode(int displayIndex, const SDL_DisplayMode * mode) |
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378 { |
| 2753 | 379 SDL_VideoDisplay *display = &_this->displays[displayIndex]; |
| 380 SDL_DisplayMode *modes; | |
| 381 int i, nmodes; | |
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382 |
| 2753 | 383 /* Make sure we don't already have the mode in the list */ |
| 384 modes = display->display_modes; | |
| 385 nmodes = display->num_display_modes; | |
| 386 for (i = nmodes; i--;) { | |
| 387 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) { | |
| 388 return SDL_FALSE; | |
| 389 } | |
| 390 } | |
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391 |
| 2753 | 392 /* Go ahead and add the new mode */ |
| 393 if (nmodes == display->max_display_modes) { | |
| 394 modes = | |
| 395 SDL_realloc(modes, | |
| 396 (display->max_display_modes + 32) * sizeof(*modes)); | |
| 397 if (!modes) { | |
| 398 return SDL_FALSE; | |
| 399 } | |
| 400 display->display_modes = modes; | |
| 401 display->max_display_modes += 32; | |
| 402 } | |
| 403 modes[nmodes] = *mode; | |
| 404 display->num_display_modes++; | |
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405 |
| 2753 | 406 return SDL_TRUE; |
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407 } |
| 0 | 408 |
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409 int |
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410 SDL_GetNumDisplayModes() |
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411 { |
| 2753 | 412 if (_this) { |
| 413 SDL_VideoDisplay *display = &SDL_CurrentDisplay; | |
| 414 if (!display->num_display_modes && _this->GetDisplayModes) { | |
| 415 _this->GetDisplayModes(_this); | |
| 416 SDL_qsort(display->display_modes, display->num_display_modes, | |
| 417 sizeof(SDL_DisplayMode), cmpmodes); | |
| 418 } | |
| 419 return display->num_display_modes; | |
| 420 } | |
| 421 return 0; | |
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422 } |
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423 |
|
1967
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In general, fill in pointers to structures, rather than return them.
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424 int |
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425 SDL_GetDisplayMode(int index, SDL_DisplayMode * mode) |
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426 { |
| 2753 | 427 if (index < 0 || index >= SDL_GetNumDisplayModes()) { |
| 428 SDL_SetError("index must be in the range of 0 - %d", | |
| 429 SDL_GetNumDisplayModes() - 1); | |
| 430 return -1; | |
| 431 } | |
| 432 if (mode) { | |
| 433 *mode = SDL_CurrentDisplay.display_modes[index]; | |
| 434 } | |
| 435 return 0; | |
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436 } |
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437 |
|
1967
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438 int |
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439 SDL_GetDesktopDisplayMode(SDL_DisplayMode * mode) |
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440 { |
| 2753 | 441 if (!_this) { |
| 442 SDL_UninitializedVideo(); | |
| 443 return -1; | |
| 444 } | |
| 445 if (mode) { | |
| 446 *mode = SDL_CurrentDisplay.desktop_mode; | |
| 447 } | |
| 448 return 0; | |
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449 } |
| 0 | 450 |
|
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451 int |
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452 SDL_GetCurrentDisplayMode(SDL_DisplayMode * mode) |
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453 { |
| 2753 | 454 if (!_this) { |
| 455 SDL_UninitializedVideo(); | |
| 456 return -1; | |
| 457 } | |
| 458 if (mode) { | |
| 459 *mode = SDL_CurrentDisplay.current_mode; | |
| 460 } | |
| 461 return 0; | |
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462 } |
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463 |
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464 SDL_DisplayMode * |
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465 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode, |
| 2753 | 466 SDL_DisplayMode * closest) |
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467 { |
| 2753 | 468 Uint32 target_format; |
| 469 int target_refresh_rate; | |
| 470 int i; | |
| 471 SDL_DisplayMode *current, *match; | |
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472 |
| 2753 | 473 if (!_this || !mode || !closest) { |
| 474 return NULL; | |
| 475 } | |
| 476 /* Default to the desktop format */ | |
| 477 if (mode->format) { | |
| 478 target_format = mode->format; | |
| 479 } else { | |
| 480 target_format = SDL_CurrentDisplay.desktop_mode.format; | |
| 481 } | |
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482 |
| 2753 | 483 /* Default to the desktop refresh rate */ |
| 484 if (mode->refresh_rate) { | |
| 485 target_refresh_rate = mode->refresh_rate; | |
| 486 } else { | |
| 487 target_refresh_rate = SDL_CurrentDisplay.desktop_mode.refresh_rate; | |
| 488 } | |
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489 |
| 2753 | 490 match = NULL; |
| 491 for (i = 0; i < SDL_GetNumDisplayModes(); ++i) { | |
| 492 current = &SDL_CurrentDisplay.display_modes[i]; | |
| 0 | 493 |
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494 if (current->w && (current->w < mode->w)) { |
| 2753 | 495 /* Out of sorted modes large enough here */ |
| 496 break; | |
| 497 } | |
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498 if (current->h && (current->h < mode->h)) { |
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499 if (current->w && (current->w == mode->w)) { |
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500 /* Out of sorted modes large enough here */ |
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501 break; |
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502 } |
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503 /* Wider, but not tall enough, due to a different |
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504 aspect ratio. This mode must be skipped, but closer |
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505 modes may still follow. */ |
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506 continue; |
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507 } |
| 2753 | 508 if (!match || current->w < match->w || current->h < match->h) { |
| 509 match = current; | |
| 510 continue; | |
| 511 } | |
| 512 if (current->format != match->format) { | |
| 513 /* Sorted highest depth to lowest */ | |
| 514 if (current->format == target_format || | |
| 515 (SDL_BITSPERPIXEL(current->format) >= | |
| 516 SDL_BITSPERPIXEL(target_format) | |
| 517 && SDL_PIXELTYPE(current->format) == | |
| 518 SDL_PIXELTYPE(target_format))) { | |
| 519 match = current; | |
| 520 } | |
| 521 continue; | |
| 522 } | |
| 523 if (current->refresh_rate != match->refresh_rate) { | |
| 524 /* Sorted highest refresh to lowest */ | |
| 525 if (current->refresh_rate >= target_refresh_rate) { | |
| 526 match = current; | |
| 527 } | |
| 528 } | |
| 529 } | |
| 530 if (match) { | |
| 531 if (match->format) { | |
| 532 closest->format = match->format; | |
| 533 } else { | |
| 534 closest->format = mode->format; | |
| 535 } | |
| 536 if (match->w && match->h) { | |
| 537 closest->w = match->w; | |
| 538 closest->h = match->h; | |
| 539 } else { | |
| 540 closest->w = mode->w; | |
| 541 closest->h = mode->h; | |
| 542 } | |
| 543 if (match->refresh_rate) { | |
| 544 closest->refresh_rate = match->refresh_rate; | |
| 545 } else { | |
| 546 closest->refresh_rate = mode->refresh_rate; | |
| 547 } | |
| 548 closest->driverdata = match->driverdata; | |
| 0 | 549 |
| 2753 | 550 /* |
| 551 * Pick some reasonable defaults if the app and driver don't | |
| 552 * care | |
| 553 */ | |
| 554 if (!closest->format) { | |
| 555 closest->format = SDL_PIXELFORMAT_RGB888; | |
| 556 } | |
| 557 if (!closest->w) { | |
| 558 closest->w = 640; | |
| 559 } | |
| 560 if (!closest->h) { | |
| 561 closest->h = 480; | |
| 562 } | |
| 563 return closest; | |
| 564 } | |
| 565 return NULL; | |
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566 } |
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567 |
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568 int |
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569 SDL_SetDisplayMode(const SDL_DisplayMode * mode) |
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570 { |
| 2753 | 571 SDL_VideoDisplay *display; |
| 572 SDL_DisplayMode display_mode; | |
| 573 SDL_DisplayMode current_mode; | |
| 574 int i, ncolors; | |
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575 |
| 2753 | 576 if (!_this) { |
| 577 SDL_UninitializedVideo(); | |
| 578 return -1; | |
| 579 } | |
| 580 display = &SDL_CurrentDisplay; | |
| 581 if (!mode) { | |
| 582 mode = &display->desktop_mode; | |
| 583 } | |
| 584 display_mode = *mode; | |
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585 |
| 2753 | 586 /* Default to the current mode */ |
| 587 if (!display_mode.format) { | |
| 588 display_mode.format = display->current_mode.format; | |
| 589 } | |
| 590 if (!display_mode.w) { | |
| 591 display_mode.w = display->current_mode.w; | |
| 592 } | |
| 593 if (!display_mode.h) { | |
| 594 display_mode.h = display->current_mode.h; | |
| 595 } | |
| 596 if (!display_mode.refresh_rate) { | |
| 597 display_mode.refresh_rate = display->current_mode.refresh_rate; | |
| 598 } | |
| 599 /* Get a good video mode, the closest one possible */ | |
| 600 if (!SDL_GetClosestDisplayMode(&display_mode, &display_mode)) { | |
| 601 SDL_SetError("No video mode large enough for %dx%d", | |
| 602 display_mode.w, display_mode.h); | |
| 603 return -1; | |
| 604 } | |
| 605 /* See if there's anything left to do */ | |
| 606 SDL_GetCurrentDisplayMode(¤t_mode); | |
| 607 if (SDL_memcmp(&display_mode, ¤t_mode, sizeof(display_mode)) == 0) { | |
| 608 return 0; | |
| 609 } | |
| 610 /* Actually change the display mode */ | |
| 611 if (_this->SetDisplayMode(_this, &display_mode) < 0) { | |
| 612 return -1; | |
| 613 } | |
| 614 display->current_mode = display_mode; | |
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615 |
| 2753 | 616 /* Set up a palette, if necessary */ |
| 617 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) { | |
| 618 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format)); | |
| 619 } else { | |
| 620 ncolors = 0; | |
| 621 } | |
| 622 if ((!ncolors && display->palette) || (ncolors && !display->palette) | |
| 623 || (ncolors && ncolors != display->palette->ncolors)) { | |
| 624 if (display->palette) { | |
| 625 SDL_FreePalette(display->palette); | |
| 626 display->palette = NULL; | |
| 627 } | |
| 628 if (ncolors) { | |
| 629 display->palette = SDL_AllocPalette(ncolors); | |
| 630 if (!display->palette) { | |
| 631 return -1; | |
| 632 } | |
| 633 SDL_DitherColors(display->palette->colors, | |
| 634 SDL_BITSPERPIXEL(display_mode.format)); | |
| 635 } | |
| 636 } | |
| 637 /* Move any fullscreen windows into position */ | |
| 638 for (i = 0; i < display->num_windows; ++i) { | |
| 639 SDL_Window *window = &display->windows[i]; | |
| 640 if (FULLSCREEN_VISIBLE(window)) { | |
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641 SDL_SetWindowPosition(window->id, window->x, window->y); |
| 2753 | 642 } |
| 643 } | |
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644 |
| 2753 | 645 return 0; |
| 0 | 646 } |
| 647 | |
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648 int |
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649 SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode) |
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650 { |
| 2753 | 651 SDL_VideoDisplay *display; |
| 652 SDL_DisplayMode fullscreen_mode; | |
| 653 int i; | |
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654 |
| 2753 | 655 if (!_this) { |
| 656 SDL_UninitializedVideo(); | |
| 657 return -1; | |
| 658 } | |
| 659 display = &SDL_CurrentDisplay; | |
| 660 if (!mode) { | |
| 661 mode = &display->desktop_mode; | |
| 662 } | |
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663 if (!SDL_GetClosestDisplayMode(mode, &fullscreen_mode)) { |
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664 SDL_SetError("Couldn't find display mode match"); |
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665 return -1; |
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666 } |
| 2753 | 667 if (SDL_memcmp |
| 668 (&fullscreen_mode, &display->fullscreen_mode, | |
| 669 sizeof(fullscreen_mode)) == 0) { | |
| 670 /* Nothing to do... */ | |
| 671 return 0; | |
| 672 } | |
| 673 display->fullscreen_mode = fullscreen_mode; | |
|
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|
674 |
| 2753 | 675 /* Actually set the mode if we have a fullscreen window visible */ |
| 676 for (i = 0; i < display->num_windows; ++i) { | |
| 677 SDL_Window *window = &display->windows[i]; | |
| 678 if (FULLSCREEN_VISIBLE(window)) { | |
| 679 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) { | |
| 680 return -1; | |
| 681 } | |
| 682 } | |
| 683 if (window->flags & SDL_WINDOW_FULLSCREEN) { | |
| 684 SDL_OnWindowResized(window); | |
| 685 } | |
| 686 } | |
| 687 return 0; | |
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688 } |
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689 |
|
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In general, fill in pointers to structures, rather than return them.
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690 int |
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691 SDL_GetFullscreenDisplayMode(SDL_DisplayMode * mode) |
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692 { |
| 2753 | 693 if (!_this) { |
| 694 SDL_UninitializedVideo(); | |
| 695 return -1; | |
| 696 } | |
| 697 if (mode) { | |
| 698 *mode = SDL_CurrentDisplay.fullscreen_mode; | |
| 699 } | |
| 700 return 0; | |
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701 } |
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702 |
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703 int |
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704 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors) |
| 0 | 705 { |
| 2753 | 706 SDL_Palette *palette; |
| 707 int status = 0; | |
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708 |
| 2753 | 709 if (!_this) { |
| 710 SDL_UninitializedVideo(); | |
| 711 return -1; | |
| 712 } | |
| 713 palette = SDL_CurrentDisplay.palette; | |
| 714 if (!palette) { | |
| 715 SDL_SetError("Display mode does not have a palette"); | |
| 716 return -1; | |
| 717 } | |
| 718 status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors); | |
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719 |
| 2753 | 720 if (_this->SetDisplayPalette) { |
| 721 if (_this->SetDisplayPalette(_this, palette) < 0) { | |
| 722 status = -1; | |
| 723 } | |
| 724 } | |
| 725 return status; | |
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726 } |
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727 |
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728 int |
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729 SDL_GetDisplayPalette(SDL_Color * colors, int firstcolor, int ncolors) |
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730 { |
| 2753 | 731 SDL_Palette *palette; |
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|
732 |
| 2753 | 733 if (!_this) { |
| 734 SDL_UninitializedVideo(); | |
| 735 return -1; | |
| 736 } | |
| 737 palette = SDL_CurrentDisplay.palette; | |
| 738 if (!palette->ncolors) { | |
| 739 SDL_SetError("Display mode does not have a palette"); | |
| 740 return -1; | |
| 741 } | |
| 742 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) { | |
| 743 SDL_SetError("Palette indices are out of range"); | |
| 744 return -1; | |
| 745 } | |
| 746 SDL_memcpy(colors, &palette->colors[firstcolor], | |
| 747 ncolors * sizeof(*colors)); | |
| 748 return 0; | |
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749 } |
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750 |
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751 SDL_WindowID |
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752 SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags) |
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|
753 { |
| 2753 | 754 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
| 755 SDL_WINDOW_OPENGL | | |
| 756 SDL_WINDOW_BORDERLESS | | |
|
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|
757 SDL_WINDOW_RESIZABLE | |
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|
758 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 759 SDL_VideoDisplay *display; |
| 760 SDL_Window window; | |
| 761 int num_windows; | |
| 762 SDL_Window *windows; | |
|
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Setting up the OpenGL support
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changeset
|
763 |
| 2753 | 764 if (!_this) { |
| 765 SDL_UninitializedVideo(); | |
| 766 return 0; | |
| 767 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
768 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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changeset
|
769 if (!_this->GL_CreateContext) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
770 SDL_SetError("No OpenGL support in video driver"); |
|
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Added test program for SDL_CreateWindowFrom()
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|
771 return 0; |
|
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Added test program for SDL_CreateWindowFrom()
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|
772 } |
|
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|
773 SDL_GL_LoadLibrary(NULL); |
| 2753 | 774 } |
| 775 SDL_zero(window); | |
| 776 window.id = _this->next_object_id++; | |
| 777 window.x = x; | |
| 778 window.y = y; | |
| 779 window.w = w; | |
| 780 window.h = h; | |
| 781 window.flags = (flags & allowed_flags); | |
| 782 window.display = _this->current_display; | |
|
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|
783 |
| 2753 | 784 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
785 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
786 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
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|
787 } |
| 2753 | 788 return 0; |
| 789 } | |
| 790 display = &SDL_CurrentDisplay; | |
| 791 num_windows = display->num_windows; | |
| 792 windows = | |
| 793 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 794 if (!windows) { | |
| 795 if (_this->DestroyWindow) { | |
| 796 _this->DestroyWindow(_this, &window); | |
| 797 } | |
|
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Added test program for SDL_CreateWindowFrom()
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changeset
|
798 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
799 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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|
800 } |
| 2753 | 801 return 0; |
| 802 } | |
| 803 windows[num_windows] = window; | |
| 804 display->windows = windows; | |
| 805 display->num_windows++; | |
|
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changeset
|
806 |
| 2753 | 807 if (title) { |
| 808 SDL_SetWindowTitle(window.id, title); | |
| 809 } | |
| 810 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 811 SDL_MaximizeWindow(window.id); | |
| 812 } | |
| 813 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 814 SDL_MinimizeWindow(window.id); | |
| 815 } | |
| 816 if (flags & SDL_WINDOW_SHOWN) { | |
| 817 SDL_ShowWindow(window.id); | |
| 818 } | |
|
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* Implemented X11 fullscreen input grab
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|
819 SDL_UpdateWindowGrab(&window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
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|
820 |
| 2753 | 821 return window.id; |
|
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|
822 } |
|
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|
823 |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
824 SDL_WindowID |
|
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|
825 SDL_CreateWindowFrom(const void *data) |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
826 { |
| 2753 | 827 SDL_VideoDisplay *display; |
| 828 SDL_Window window; | |
| 829 int num_windows; | |
| 830 SDL_Window *windows; | |
|
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Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
831 |
| 2753 | 832 if (!_this) { |
| 833 SDL_UninitializedVideo(); | |
| 834 return (0); | |
| 835 } | |
| 836 SDL_zero(window); | |
| 837 window.id = _this->next_object_id++; | |
| 838 window.display = _this->current_display; | |
|
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
839 window.flags = SDL_WINDOW_FOREIGN; |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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|
840 |
| 2753 | 841 if (!_this->CreateWindowFrom || |
| 842 _this->CreateWindowFrom(_this, &window, data) < 0) { | |
| 843 return 0; | |
| 844 } | |
| 845 display = &SDL_CurrentDisplay; | |
| 846 num_windows = display->num_windows; | |
| 847 windows = | |
| 848 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 849 if (!windows) { | |
| 850 if (_this->DestroyWindow) { | |
| 851 _this->DestroyWindow(_this, &window); | |
| 852 } | |
| 853 if (window.title) { | |
| 854 SDL_free(window.title); | |
| 855 } | |
| 856 return 0; | |
| 857 } | |
| 858 windows[num_windows] = window; | |
| 859 display->windows = windows; | |
| 860 display->num_windows++; | |
|
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Sam Lantinga <slouken@libsdl.org>
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|
861 |
| 2753 | 862 return window.id; |
|
1895
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Sam Lantinga <slouken@libsdl.org>
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|
863 } |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
864 |
|
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
865 int |
|
1928
861bc36f0ab3
Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
866 SDL_RecreateWindow(SDL_Window * window, Uint32 flags) |
|
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
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diff
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|
867 { |
|
3057
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Added test program for SDL_CreateWindowFrom()
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|
868 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
869 SDL_WINDOW_OPENGL | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
870 SDL_WINDOW_BORDERLESS | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
871 SDL_WINDOW_RESIZABLE | |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
872 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 873 char *title = window->title; |
|
1956
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|
874 |
| 2753 | 875 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) { |
| 876 SDL_SetError("No OpenGL support in video driver"); | |
| 877 return -1; | |
| 878 } | |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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|
879 if ((window->flags & SDL_WINDOW_OPENGL) != (flags & SDL_WINDOW_OPENGL)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
880 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
881 SDL_GL_LoadLibrary(NULL); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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|
882 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
883 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
884 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
885 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
886 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
887 if (window->flags & SDL_WINDOW_FOREIGN) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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parents:
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diff
changeset
|
888 /* Can't destroy and re-create foreign windows, hrm */ |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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parents:
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diff
changeset
|
889 flags |= SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
890 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
891 flags &= ~SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
892 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
893 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
894 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
| 2753 | 895 _this->DestroyWindow(_this, window); |
| 896 } | |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
897 |
| 2753 | 898 window->title = NULL; |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
899 window->flags = (flags & allowed_flags); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
900 |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
901 if (_this->CreateWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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diff
changeset
|
902 if (_this->CreateWindow(_this, window) < 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
903 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
904 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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diff
changeset
|
905 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
906 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
907 } |
| 2753 | 908 } |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
909 |
| 2753 | 910 if (title) { |
| 911 SDL_SetWindowTitle(window->id, title); | |
| 912 SDL_free(title); | |
| 913 } | |
| 914 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 915 SDL_MaximizeWindow(window->id); | |
| 916 } | |
| 917 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 918 SDL_MinimizeWindow(window->id); | |
| 919 } | |
| 920 if (flags & SDL_WINDOW_SHOWN) { | |
| 921 SDL_ShowWindow(window->id); | |
| 922 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
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changeset
|
923 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
924 |
| 2753 | 925 return 0; |
|
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
926 } |
|
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
927 |
| 2753 | 928 SDL_Window * |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
929 SDL_GetWindowFromID(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
930 { |
| 2753 | 931 int i, j; |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
932 |
| 2753 | 933 if (!_this) { |
| 934 SDL_UninitializedVideo(); | |
| 935 return NULL; | |
| 936 } | |
| 937 for (i = 0; i < _this->num_displays; ++i) { | |
| 938 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 939 for (j = 0; j < display->num_windows; ++j) { | |
| 940 SDL_Window *window = &display->windows[j]; | |
| 941 if (window->id == windowID) { | |
| 942 return window; | |
| 943 } | |
| 944 } | |
| 945 } | |
| 946 return NULL; | |
| 0 | 947 } |
| 948 | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
949 SDL_VideoDisplay * |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
950 SDL_GetDisplayFromWindow(SDL_Window * window) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
951 { |
| 2753 | 952 if (!_this) { |
| 953 SDL_UninitializedVideo(); | |
| 954 return NULL; | |
| 955 } | |
| 956 if (!window) { | |
| 957 return NULL; | |
| 958 } | |
| 959 return &_this->displays[window->display]; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
960 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
961 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
962 Uint32 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
963 SDL_GetWindowFlags(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
964 { |
| 2753 | 965 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
966 |
| 2753 | 967 if (!window) { |
| 968 return 0; | |
| 969 } | |
| 970 return window->flags; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
971 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
972 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff
changeset
|
973 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
974 SDL_SetWindowTitle(SDL_WindowID windowID, const char *title) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
975 { |
| 2753 | 976 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
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1952
diff
changeset
|
977 |
| 2753 | 978 if (!window || title == window->title) { |
| 979 return; | |
| 980 } | |
| 981 if (window->title) { | |
| 982 SDL_free(window->title); | |
| 983 } | |
| 984 if (title) { | |
| 985 window->title = SDL_strdup(title); | |
| 986 } else { | |
| 987 window->title = NULL; | |
| 988 } | |
|
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
|
989 |
| 2753 | 990 if (_this->SetWindowTitle) { |
| 991 _this->SetWindowTitle(_this, window); | |
| 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 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
994 |
| 2753 | 995 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
|
996 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
|
997 { |
| 2753 | 998 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
|
999 |
| 2753 | 1000 if (!window) { |
| 1001 return NULL; | |
| 1002 } | |
| 1003 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
|
1004 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1005 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1006 void |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1007 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
|
1008 { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1009 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
|
1010 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1011 if (!window) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1012 return; |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1013 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1014 if (_this->SetWindowIcon) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1015 _this->SetWindowIcon(_this, window, icon); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1016 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1017 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1018 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1019 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
|
1020 SDL_SetWindowData(SDL_WindowID windowID, void *userdata) |
| 0 | 1021 { |
| 2753 | 1022 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
|
1023 |
| 2753 | 1024 if (!window) { |
| 1025 return; | |
| 1026 } | |
| 1027 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
|
1028 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1029 |
| 2753 | 1030 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
|
1031 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
|
1032 { |
| 2753 | 1033 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
|
1034 |
| 2753 | 1035 if (!window) { |
| 1036 return NULL; | |
| 1037 } | |
| 1038 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
|
1039 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1040 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1041 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
|
1042 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
|
1043 { |
| 2753 | 1044 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1045 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
| 0 | 1046 |
| 2753 | 1047 if (!window) { |
| 1048 return; | |
| 1049 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1050 if (x != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1051 window->x = x; |
| 1052 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1053 if (y != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1054 window->y = y; |
| 1055 } | |
| 1056 if (_this->SetWindowPosition) { | |
| 1057 _this->SetWindowPosition(_this, window); | |
| 1058 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1059 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
|
1060 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1061 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1062 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
|
1063 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
|
1064 { |
| 2753 | 1065 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
|
1066 |
| 2753 | 1067 if (!window) { |
| 1068 return; | |
| 1069 } | |
| 1070 if (x) { | |
| 1071 *x = window->x; | |
| 1072 } | |
| 1073 if (y) { | |
| 1074 *y = window->y; | |
| 1075 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1076 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1077 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1078 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
|
1079 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
|
1080 { |
| 2753 | 1081 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1082 |
| 2753 | 1083 if (!window) { |
| 1084 return; | |
| 1085 } | |
| 1086 window->w = w; | |
| 1087 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
|
1088 |
| 2753 | 1089 if (_this->SetWindowSize) { |
| 1090 _this->SetWindowSize(_this, window); | |
| 1091 } | |
|
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
|
1092 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
|
1093 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1094 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1095 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
|
1096 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
|
1097 { |
| 2753 | 1098 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
|
1099 |
|
2860
6ce28e5287e9
Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2859
diff
changeset
|
1100 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
|
1101 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
|
1102 *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
|
1103 } |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1104 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
|
1105 *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
|
1106 } |
|
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 } 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
|
1108 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
|
1109 *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
|
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 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
|
1112 *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
|
1113 } |
| 2753 | 1114 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1115 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1116 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1117 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
|
1118 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
|
1119 { |
| 2753 | 1120 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
|
1121 |
| 2753 | 1122 if (!window || (window->flags & SDL_WINDOW_SHOWN)) { |
| 1123 return; | |
| 1124 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1125 |
| 2753 | 1126 if (_this->ShowWindow) { |
| 1127 _this->ShowWindow(_this, window); | |
| 1128 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1129 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
|
1130 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1131 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1132 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
|
1133 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
|
1134 { |
| 2753 | 1135 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
|
1136 |
| 2753 | 1137 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1138 return; | |
| 1139 } | |
|
1895
c121d94672cb
SDL 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 (_this->HideWindow) { |
| 1142 _this->HideWindow(_this, window); | |
| 1143 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1144 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
|
1145 } |
| 0 | 1146 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1147 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
|
1148 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
|
1149 { |
| 2753 | 1150 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
|
1151 |
| 2753 | 1152 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1153 return; | |
| 1154 } | |
| 1155 if (_this->RaiseWindow) { | |
| 1156 _this->RaiseWindow(_this, window); | |
| 1157 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1158 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1159 |
|
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
|
1160 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1161 SDL_MaximizeWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1162 { |
| 2753 | 1163 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1164 |
| 2753 | 1165 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) { |
| 1166 return; | |
| 1167 } | |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1168 |
| 2753 | 1169 if (_this->MaximizeWindow) { |
| 1170 _this->MaximizeWindow(_this, window); | |
| 1171 } | |
|
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parents:
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diff
changeset
|
1172 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MAXIMIZED, 0, 0); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1173 } |
| 0 | 1174 |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1175 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1176 SDL_MinimizeWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1177 { |
| 2753 | 1178 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1179 |
| 2753 | 1180 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) { |
| 1181 return; | |
| 1182 } | |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1183 |
| 2753 | 1184 if (_this->MinimizeWindow) { |
| 1185 _this->MinimizeWindow(_this, window); | |
| 1186 } | |
|
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Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1187 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MINIMIZED, 0, 0); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1188 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1189 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1190 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1191 SDL_RestoreWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1192 { |
| 2753 | 1193 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1194 |
| 2753 | 1195 if (!window |
|
2934
1fcc36adc73d
Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents:
2928
diff
changeset
|
1196 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) { |
| 2753 | 1197 return; |
| 1198 } | |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1199 |
| 2753 | 1200 if (_this->RestoreWindow) { |
| 1201 _this->RestoreWindow(_this, window); | |
| 1202 } | |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1203 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0); |
| 0 | 1204 } |
| 1205 | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1206 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1207 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen) |
| 0 | 1208 { |
| 2753 | 1209 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1210 |
| 2753 | 1211 if (!window) { |
| 1212 return -1; | |
| 1213 } | |
| 1214 if (fullscreen) { | |
| 1215 fullscreen = SDL_WINDOW_FULLSCREEN; | |
| 1216 } | |
| 1217 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) { | |
| 1218 return 0; | |
| 1219 } | |
| 1220 if (fullscreen) { | |
| 1221 window->flags |= SDL_WINDOW_FULLSCREEN; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1222 |
| 2753 | 1223 if (FULLSCREEN_VISIBLE(window)) { |
| 1224 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1225 |
| 2753 | 1226 /* Hide any other fullscreen windows */ |
| 1227 int i; | |
| 1228 for (i = 0; i < display->num_windows; ++i) { | |
| 1229 SDL_Window *other = &display->windows[i]; | |
| 1230 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) { | |
| 1231 SDL_MinimizeWindow(other->id); | |
| 1232 } | |
| 1233 } | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1234 |
| 2753 | 1235 SDL_SetDisplayMode(&display->fullscreen_mode); |
| 1236 } | |
| 1237 } else { | |
| 1238 window->flags &= ~SDL_WINDOW_FULLSCREEN; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1239 |
| 2753 | 1240 if (FULLSCREEN_VISIBLE(window)) { |
| 1241 SDL_SetDisplayMode(NULL); | |
| 1242 } | |
| 1243 } | |
| 1244 return 0; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1245 } |
|
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
|
1246 |
|
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
|
1247 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1248 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
|
1249 { |
| 2753 | 1250 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1251 |
| 2753 | 1252 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) { |
| 1253 return; | |
| 1254 } | |
| 1255 if (mode) { | |
| 1256 window->flags |= SDL_WINDOW_INPUT_GRABBED; | |
| 1257 } else { | |
| 1258 window->flags &= ~SDL_WINDOW_INPUT_GRABBED; | |
| 1259 } | |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1260 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1261 } |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1262 |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1263 static void |
| 2876 | 1264 SDL_UpdateWindowGrab(SDL_Window * window) |
|
2875
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* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1265 { |
| 2753 | 1266 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) { |
| 1267 _this->SetWindowGrab(_this, window); | |
| 1268 } | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1269 } |
|
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
|
1270 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1271 int |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1272 SDL_GetWindowGrab(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1273 { |
| 2753 | 1274 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1275 |
| 2753 | 1276 if (!window) { |
| 1277 return 0; | |
| 1278 } | |
| 1279 return ((window->flags & SDL_WINDOW_INPUT_GRABBED) != 0); | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1280 } |
| 0 | 1281 |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1282 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
|
1283 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
|
1284 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1285 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1286 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
|
1287 } |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1288 } |
|
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
|
1289 |
|
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
|
1290 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1291 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
|
1292 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1293 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1294 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
|
1295 } |
| 0 | 1296 } |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1297 |
|
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
|
1298 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
|
1299 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
|
1300 { |
| 2753 | 1301 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
|
1302 |
| 2753 | 1303 if (renderer && renderer->DisplayModeChanged) { |
| 1304 renderer->DisplayModeChanged(renderer); | |
| 1305 } | |
|
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 } |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1307 |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1308 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
|
1309 SDL_OnWindowFocusGained(SDL_Window * window) |
| 0 | 1310 { |
| 2753 | 1311 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1312 |
| 2753 | 1313 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1314 SDL_SetDisplayMode(&display->fullscreen_mode); | |
| 1315 } | |
| 1316 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1317 _this->SetDisplayGammaRamp(_this, display->gamma); | |
| 1318 } | |
| 2876 | 1319 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1320 && _this->SetWindowGrab) { | |
| 2753 | 1321 _this->SetWindowGrab(_this, window); |
| 1322 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1323 } |
|
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
|
1324 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1325 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
|
1326 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
|
1327 { |
| 2753 | 1328 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
| 0 | 1329 |
| 2753 | 1330 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1331 SDL_MinimizeWindow(window->id); | |
| 1332 SDL_SetDisplayMode(NULL); | |
| 1333 } | |
| 1334 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1335 _this->SetDisplayGammaRamp(_this, display->saved_gamma); | |
| 1336 } | |
| 2876 | 1337 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1338 && _this->SetWindowGrab) { | |
| 2753 | 1339 _this->SetWindowGrab(_this, window); |
| 1340 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1341 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1342 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1343 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
|
1344 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
|
1345 { |
| 2753 | 1346 SDL_VideoDisplay *display; |
| 1347 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
|
1348 |
| 2753 | 1349 if (!_this) { |
| 1350 return 0; | |
| 1351 } | |
| 1352 display = &SDL_CurrentDisplay; | |
| 1353 for (i = 0; i < display->num_windows; ++i) { | |
| 1354 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:
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diff
changeset
|
1355 |
| 2753 | 1356 if (window->flags & SDL_WINDOW_INPUT_FOCUS) { |
| 1357 return window->id; | |
| 1358 } | |
| 1359 } | |
| 1360 return 0; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1361 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1362 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1363 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
|
1364 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
|
1365 { |
| 2753 | 1366 int i, j; |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1367 |
| 2753 | 1368 if (!_this) { |
| 1369 return; | |
| 1370 } | |
| 1371 /* Restore video mode, etc. */ | |
| 1372 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0); | |
| 0 | 1373 |
| 2753 | 1374 for (i = 0; i < _this->num_displays; ++i) { |
| 1375 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 1376 for (j = 0; j < display->num_windows; ++j) { | |
| 1377 SDL_Window *window = &display->windows[j]; | |
| 1378 if (window->id != windowID) { | |
| 1379 continue; | |
| 1380 } | |
| 1381 if (window->title) { | |
| 1382 SDL_free(window->title); | |
| 1383 window->title = NULL; | |
| 1384 } | |
| 1385 if (window->renderer) { | |
| 1386 SDL_DestroyRenderer(window->id); | |
| 1387 window->renderer = NULL; | |
| 1388 } | |
| 1389 if (_this->DestroyWindow) { | |
| 1390 _this->DestroyWindow(_this, window); | |
| 1391 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1392 if (window->flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1393 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1394 } |
| 2753 | 1395 if (j != display->num_windows - 1) { |
| 1396 SDL_memcpy(&display->windows[i], | |
| 1397 &display->windows[i + 1], | |
| 1398 (display->num_windows - i - 1) * sizeof(*window)); | |
| 1399 } | |
| 1400 --display->num_windows; | |
| 1401 return; | |
| 1402 } | |
| 1403 } | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1404 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1405 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1406 void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1407 SDL_AddRenderDriver(int displayIndex, const SDL_RenderDriver * driver) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1408 { |
| 2753 | 1409 SDL_VideoDisplay *display; |
| 1410 SDL_RenderDriver *render_drivers; | |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1411 |
| 2753 | 1412 if (displayIndex >= _this->num_displays) { |
| 1413 return; | |
| 1414 } | |
| 1415 display = &_this->displays[displayIndex]; | |
|
2119
9341a884a4d9
Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents:
2075
diff
changeset
|
1416 |
| 2753 | 1417 render_drivers = |
| 1418 SDL_realloc(display->render_drivers, | |
| 1419 (display->num_render_drivers + | |
| 1420 1) * sizeof(*render_drivers)); | |
| 1421 if (render_drivers) { | |
| 1422 render_drivers[display->num_render_drivers] = *driver; | |
| 1423 display->render_drivers = render_drivers; | |
| 1424 display->num_render_drivers++; | |
| 1425 } | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1426 } |
|
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
|
1427 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1428 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1429 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
|
1430 { |
| 2753 | 1431 if (_this) { |
| 1432 return SDL_CurrentDisplay.num_render_drivers; | |
| 1433 } | |
| 1434 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
|
1435 } |
|
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
|
1436 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1437 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1438 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
|
1439 { |
| 2753 | 1440 if (!_this) { |
| 1441 SDL_UninitializedVideo(); | |
| 1442 return -1; | |
| 1443 } | |
| 1444 if (index < 0 || index >= SDL_GetNumRenderDrivers()) { | |
| 1445 SDL_SetError("index must be in the range of 0 - %d", | |
| 1446 SDL_GetNumRenderDrivers() - 1); | |
| 1447 return -1; | |
| 1448 } | |
| 1449 *info = SDL_CurrentDisplay.render_drivers[index].info; | |
| 1450 return 0; | |
| 0 | 1451 } |
| 1452 | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1453 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
|
1454 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags) |
| 0 | 1455 { |
| 2753 | 1456 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
|
1457 |
| 2753 | 1458 if (!window) { |
|
3091
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1459 SDL_SetError("Invalid window ID"); |
|
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1460 return -1; |
| 2753 | 1461 } |
| 1462 if (index < 0) { | |
| 1463 const char *override = SDL_getenv("SDL_VIDEO_RENDERER"); | |
| 1464 int n = SDL_GetNumRenderDrivers(); | |
| 1465 for (index = 0; index < n; ++index) { | |
| 1466 SDL_RenderDriver *driver = | |
| 1467 &SDL_CurrentDisplay.render_drivers[index]; | |
|
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1468 |
| 2753 | 1469 if (override) { |
| 1470 if (SDL_strcasecmp(override, driver->info.name) == 0) { | |
| 1471 break; | |
| 1472 } | |
| 1473 } else { | |
| 1474 if ((driver->info.flags & flags) == flags) { | |
| 1475 break; | |
| 1476 } | |
| 1477 } | |
| 1478 } | |
| 1479 if (index == n) { | |
| 1480 SDL_SetError("Couldn't find matching render driver"); | |
| 1481 return -1; | |
| 1482 } | |
| 1483 } | |
| 1484 if (index >= SDL_GetNumRenderDrivers()) { | |
| 1485 SDL_SetError("index must be -1 or in the range of 0 - %d", | |
| 1486 SDL_GetNumRenderDrivers() - 1); | |
| 1487 return -1; | |
| 1488 } | |
| 1489 /* Free any existing renderer */ | |
| 1490 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
|
1491 |
| 2753 | 1492 /* Create a new renderer instance */ |
| 1493 window->renderer = SDL_CurrentDisplay.render_drivers[index] | |
| 1494 .CreateRenderer(window, flags); | |
| 1495 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
|
1496 |
| 2753 | 1497 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
|
1498 } |
| 0 | 1499 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1500 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
|
1501 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
|
1502 { |
| 2753 | 1503 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1504 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
|
1505 |
| 2753 | 1506 if (!window || !window->renderer) { |
| 1507 return -1; | |
| 1508 } | |
| 1509 renderer = window->renderer; | |
| 1510 if (renderer && renderer->ActivateRenderer) { | |
| 1511 if (renderer->ActivateRenderer(renderer) < 0) { | |
| 1512 return -1; | |
| 1513 } | |
| 1514 } | |
| 1515 SDL_CurrentDisplay.current_renderer = renderer; | |
| 1516 return 0; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1517 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1518 |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1519 int |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1520 SDL_GetRendererInfo(SDL_RendererInfo * info) |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1521 { |
| 2753 | 1522 if (!_this) { |
| 1523 SDL_UninitializedVideo(); | |
| 1524 return -1; | |
| 1525 } | |
| 1526 if (!SDL_CurrentDisplay.current_renderer) { | |
| 1527 SDL_SetError("There is no current renderer"); | |
| 1528 return -1; | |
| 1529 } | |
| 1530 *info = SDL_CurrentDisplay.current_renderer->info; | |
| 1531 return 0; | |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1532 } |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1533 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1534 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
|
1535 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
|
1536 { |
| 2753 | 1537 int hash; |
| 1538 SDL_Renderer *renderer; | |
| 1539 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
|
1540 |
| 2753 | 1541 if (!_this) { |
| 1542 SDL_UninitializedVideo(); | |
| 1543 return 0; | |
| 1544 } | |
| 1545 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
|
1546 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1547 return 0; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1548 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1549 if (!renderer->CreateTexture) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1550 SDL_Unsupported(); |
| 2753 | 1551 return 0; |
| 1552 } | |
| 1553 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture)); | |
| 1554 if (!texture) { | |
| 1555 SDL_OutOfMemory(); | |
| 1556 return 0; | |
| 1557 } | |
| 1558 texture->id = _this->next_object_id++; | |
| 1559 texture->format = format; | |
| 1560 texture->access = access; | |
| 1561 texture->w = w; | |
| 1562 texture->h = h; | |
| 1563 texture->r = 255; | |
| 1564 texture->g = 255; | |
| 1565 texture->b = 255; | |
| 1566 texture->a = 255; | |
| 1567 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
|
1568 |
| 2753 | 1569 if (renderer->CreateTexture(renderer, texture) < 0) { |
| 1570 if (renderer->DestroyTexture) { | |
| 1571 renderer->DestroyTexture(renderer, texture); | |
| 1572 } | |
| 1573 SDL_free(texture); | |
| 1574 return 0; | |
| 1575 } | |
| 1576 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1577 texture->next = SDL_CurrentDisplay.textures[hash]; | |
| 1578 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
|
1579 |
| 2753 | 1580 return texture->id; |
| 0 | 1581 } |
| 1582 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1583 SDL_TextureID |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1584 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface) |
| 0 | 1585 { |
| 2753 | 1586 SDL_TextureID textureID; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1587 Uint32 requested_format = format; |
| 2753 | 1588 SDL_PixelFormat *fmt; |
| 1589 int bpp; | |
| 1590 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
|
1591 |
| 2753 | 1592 if (!surface) { |
| 1593 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface"); | |
| 1594 return 0; | |
| 1595 } | |
| 1596 fmt = surface->format; | |
| 0 | 1597 |
| 2753 | 1598 if (format) { |
| 1599 if (!SDL_PixelFormatEnumToMasks | |
| 1600 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) { | |
| 1601 SDL_SetError("Unknown pixel format"); | |
| 1602 return 0; | |
| 1603 } | |
| 1604 } else { | |
|
3058
17c5930f498e
Throw a FIXME in there, we'll need to take care of this later.
Sam Lantinga <slouken@libsdl.org>
parents:
3057
diff
changeset
|
1605 /* FIXME: Get the best supported texture format */ |
| 2753 | 1606 if (surface->format->Amask |
| 1607 || !(surface->map->info.flags & | |
| 1608 (SDL_COPY_COLORKEY | SDL_COPY_MASK | SDL_COPY_BLEND))) { | |
| 1609 bpp = fmt->BitsPerPixel; | |
| 1610 Rmask = fmt->Rmask; | |
| 1611 Gmask = fmt->Gmask; | |
| 1612 Bmask = fmt->Bmask; | |
| 1613 Amask = fmt->Amask; | |
| 1614 } else { | |
| 1615 /* Need a format with alpha */ | |
| 1616 bpp = 32; | |
| 1617 Rmask = 0x00FF0000; | |
| 1618 Gmask = 0x0000FF00; | |
| 1619 Bmask = 0x000000FF; | |
| 1620 Amask = 0xFF000000; | |
| 1621 } | |
| 1622 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); | |
| 1623 if (!format) { | |
| 1624 SDL_SetError("Unknown pixel format"); | |
| 1625 return 0; | |
| 1626 } | |
| 1627 } | |
| 0 | 1628 |
| 2753 | 1629 textureID = |
| 1630 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, | |
| 1631 surface->h); | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1632 if (!textureID && !requested_format) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1633 SDL_DisplayMode desktop_mode; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1634 SDL_GetDesktopDisplayMode(&desktop_mode); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1635 format = desktop_mode.format; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1636 textureID = |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1637 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1638 surface->h); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1639 } |
| 2753 | 1640 if (!textureID) { |
| 1641 return 0; | |
| 1642 } | |
| 1643 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask | |
| 1644 && Bmask == fmt->Bmask && Amask == fmt->Amask) { | |
| 1645 if (SDL_MUSTLOCK(surface)) { | |
| 1646 if (SDL_LockSurface(surface) < 0) { | |
| 1647 SDL_DestroyTexture(textureID); | |
| 1648 return 0; | |
| 1649 } | |
| 1650 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1651 surface->pitch); | |
| 1652 SDL_UnlockSurface(surface); | |
| 1653 } else { | |
| 1654 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1655 surface->pitch); | |
| 1656 } | |
| 1657 } else { | |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1658 SDL_PixelFormat dst_fmt; |
| 2753 | 1659 SDL_Surface *dst = NULL; |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1660 |
| 2753 | 1661 /* 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
|
1662 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
|
1663 if (SDL_ISPIXELFORMAT_INDEXED(format)) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1664 dst_fmt.palette = |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1665 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
|
1666 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1667 /* |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1668 * 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
|
1669 * fmt->palette? |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1670 */ |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1671 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
|
1672 SDL_BITSPERPIXEL(format)); |
| 2753 | 1673 } |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1674 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1675 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
|
1676 if (dst) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1677 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
|
1678 SDL_FreeSurface(dst); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1679 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1680 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1681 SDL_FreePalette(dst_fmt.palette); |
| 2753 | 1682 } |
| 1683 if (!dst) { | |
| 1684 SDL_DestroyTexture(textureID); | |
| 1685 return 0; | |
| 1686 } | |
| 1687 } | |
|
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
|
1688 |
|
3053
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1689 { |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1690 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
|
1691 int blendMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1692 int scaleMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1693 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1694 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
|
1695 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
|
1696 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1697 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
|
1698 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
|
1699 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1700 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
|
1701 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
|
1702 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1703 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
|
1704 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
|
1705 } |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1706 |
| 2753 | 1707 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) { |
| 1708 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0, | |
| 1709 fmt->palette->ncolors); | |
| 1710 } | |
| 1711 return textureID; | |
| 0 | 1712 } |
| 1713 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1714 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
|
1715 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
|
1716 { |
| 2753 | 1717 int hash; |
| 1718 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
|
1719 |
| 2753 | 1720 if (!_this) { |
| 1721 return NULL; | |
| 1722 } | |
| 1723 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1724 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 1725 texture = texture->next) { | |
| 1726 if (texture->id == textureID) { | |
| 1727 return texture; | |
| 1728 } | |
| 1729 } | |
| 1730 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
|
1731 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1732 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1733 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
|
1734 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access, |
| 2753 | 1735 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
|
1736 { |
| 2753 | 1737 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
|
1738 |
| 2753 | 1739 if (!texture) { |
| 1740 return -1; | |
| 1741 } | |
| 1742 if (format) { | |
| 1743 *format = texture->format; | |
| 1744 } | |
| 1745 if (access) { | |
| 1746 *access = texture->access; | |
| 1747 } | |
| 1748 if (w) { | |
| 1749 *w = texture->w; | |
| 1750 } | |
| 1751 if (h) { | |
| 1752 *h = texture->h; | |
| 1753 } | |
| 1754 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
|
1755 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1756 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1757 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
|
1758 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch) |
| 0 | 1759 { |
| 2753 | 1760 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1761 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
|
1762 |
| 2753 | 1763 if (!texture) { |
| 1764 return -1; | |
| 1765 } | |
| 1766 renderer = texture->renderer; | |
| 1767 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
|
1768 SDL_Unsupported(); |
| 2753 | 1769 return -1; |
| 1770 } | |
| 1771 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
|
1772 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1773 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1774 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
|
1775 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors, |
| 2753 | 1776 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
|
1777 { |
| 2753 | 1778 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1779 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
|
1780 |
| 2753 | 1781 if (!texture) { |
| 1782 return -1; | |
| 1783 } | |
| 1784 renderer = texture->renderer; | |
| 1785 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
|
1786 SDL_Unsupported(); |
| 2753 | 1787 return -1; |
| 1788 } | |
| 1789 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1790 ncolors); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1791 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1792 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1793 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
|
1794 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors, |
| 2753 | 1795 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
|
1796 { |
| 2753 | 1797 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1798 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
|
1799 |
| 2753 | 1800 if (!texture) { |
| 1801 return -1; | |
| 1802 } | |
| 1803 renderer = texture->renderer; | |
| 1804 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
|
1805 SDL_Unsupported(); |
| 2753 | 1806 return -1; |
| 1807 } | |
| 1808 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1809 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
|
1810 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1811 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1812 int |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1813 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
|
1814 { |
| 2753 | 1815 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1816 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1817 |
| 2753 | 1818 if (!texture) { |
| 1819 return -1; | |
| 1820 } | |
| 1821 renderer = texture->renderer; | |
| 1822 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
|
1823 SDL_Unsupported(); |
| 2753 | 1824 return -1; |
| 1825 } | |
| 1826 if (r < 255 || g < 255 || b < 255) { | |
| 1827 texture->modMode |= SDL_TEXTUREMODULATE_COLOR; | |
| 1828 } else { | |
| 1829 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR; | |
| 1830 } | |
| 1831 texture->r = r; | |
| 1832 texture->g = g; | |
| 1833 texture->b = b; | |
| 1834 return renderer->SetTextureColorMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1835 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1836 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1837 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1838 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g, |
| 2753 | 1839 Uint8 * b) |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1840 { |
| 2753 | 1841 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1842 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1843 |
| 2753 | 1844 if (!texture) { |
| 1845 return -1; | |
| 1846 } | |
| 1847 renderer = texture->renderer; | |
| 1848 if (r) { | |
| 1849 *r = texture->r; | |
| 1850 } | |
| 1851 if (g) { | |
| 1852 *g = texture->g; | |
| 1853 } | |
| 1854 if (b) { | |
| 1855 *b = texture->b; | |
| 1856 } | |
| 1857 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1858 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1859 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1860 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1861 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1862 { |
| 2753 | 1863 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1864 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1865 |
| 2753 | 1866 if (!texture) { |
| 1867 return -1; | |
| 1868 } | |
| 1869 renderer = texture->renderer; | |
| 1870 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
|
1871 SDL_Unsupported(); |
| 2753 | 1872 return -1; |
| 1873 } | |
| 1874 if (alpha < 255) { | |
| 1875 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA; | |
| 1876 } else { | |
| 1877 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA; | |
| 1878 } | |
| 1879 texture->a = alpha; | |
| 1880 return renderer->SetTextureAlphaMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1881 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1882 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1883 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1884 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1885 { |
| 2753 | 1886 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1887 |
| 2753 | 1888 if (!texture) { |
| 1889 return -1; | |
| 1890 } | |
| 1891 if (alpha) { | |
| 1892 *alpha = texture->a; | |
| 1893 } | |
| 1894 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1895 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1896 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1897 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1898 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1899 { |
| 2753 | 1900 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1901 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1902 |
| 2753 | 1903 if (!texture) { |
| 1904 return -1; | |
| 1905 } | |
| 1906 renderer = texture->renderer; | |
| 1907 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
|
1908 SDL_Unsupported(); |
| 2753 | 1909 return -1; |
| 1910 } | |
| 1911 texture->blendMode = blendMode; | |
| 1912 return renderer->SetTextureBlendMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1913 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1914 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1915 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1916 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1917 { |
| 2753 | 1918 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1919 |
| 2753 | 1920 if (!texture) { |
| 1921 return -1; | |
| 1922 } | |
| 1923 if (blendMode) { | |
| 1924 *blendMode = texture->blendMode; | |
| 1925 } | |
| 1926 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1927 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1928 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1929 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1930 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1931 { |
| 2753 | 1932 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1933 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1934 |
| 2753 | 1935 if (!texture) { |
| 1936 return -1; | |
| 1937 } | |
| 1938 renderer = texture->renderer; | |
| 1939 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
|
1940 SDL_Unsupported(); |
| 2753 | 1941 return -1; |
| 1942 } | |
| 1943 texture->scaleMode = scaleMode; | |
| 1944 return renderer->SetTextureScaleMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1945 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1946 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1947 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1948 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1949 { |
| 2753 | 1950 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1951 |
| 2753 | 1952 if (!texture) { |
| 1953 return -1; | |
| 1954 } | |
| 1955 if (scaleMode) { | |
| 1956 *scaleMode = texture->scaleMode; | |
| 1957 } | |
| 1958 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1959 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1960 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1961 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
|
1962 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect, |
| 2753 | 1963 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
|
1964 { |
| 2753 | 1965 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1966 SDL_Renderer *renderer; | |
| 1967 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
|
1968 |
| 2753 | 1969 if (!texture) { |
| 1970 return -1; | |
| 1971 } | |
| 1972 renderer = texture->renderer; | |
| 1973 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
|
1974 SDL_Unsupported(); |
| 2753 | 1975 return -1; |
| 1976 } | |
| 1977 if (!rect) { | |
| 1978 full_rect.x = 0; | |
| 1979 full_rect.y = 0; | |
| 1980 full_rect.w = texture->w; | |
| 1981 full_rect.h = texture->h; | |
| 1982 rect = &full_rect; | |
| 1983 } | |
| 1984 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
|
1985 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1986 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1987 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
|
1988 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty, |
| 2753 | 1989 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
|
1990 { |
| 2753 | 1991 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1992 SDL_Renderer *renderer; | |
| 1993 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
|
1994 |
| 2753 | 1995 if (!texture) { |
| 1996 return -1; | |
| 1997 } | |
| 1998 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 1999 SDL_SetError("SDL_LockTexture(): texture must be streaming"); | |
| 2000 return -1; | |
| 2001 } | |
| 2002 renderer = texture->renderer; | |
| 2003 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
|
2004 SDL_Unsupported(); |
| 2753 | 2005 return -1; |
| 2006 } | |
| 2007 if (!rect) { | |
| 2008 full_rect.x = 0; | |
| 2009 full_rect.y = 0; | |
| 2010 full_rect.w = texture->w; | |
| 2011 full_rect.h = texture->h; | |
| 2012 rect = &full_rect; | |
| 2013 } | |
| 2014 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels, | |
| 2015 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
|
2016 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2017 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2018 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
|
2019 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
|
2020 { |
| 2753 | 2021 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2022 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
|
2023 |
| 2753 | 2024 if (!texture) { |
| 2025 return; | |
| 2026 } | |
| 2027 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2028 return; | |
| 2029 } | |
| 2030 renderer = texture->renderer; | |
| 2031 if (!renderer->UnlockTexture) { | |
| 2032 return; | |
| 2033 } | |
| 2034 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
|
2035 } |
| 0 | 2036 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2037 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
|
2038 SDL_DirtyTexture(SDL_TextureID textureID, int numrects, |
| 2753 | 2039 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
|
2040 { |
| 2753 | 2041 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2042 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
|
2043 |
| 2753 | 2044 if (!texture) { |
| 2045 return; | |
| 2046 } | |
| 2047 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2048 return; | |
| 2049 } | |
| 2050 renderer = texture->renderer; | |
| 2051 if (!renderer->DirtyTexture) { | |
| 2052 return; | |
| 2053 } | |
| 2054 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
|
2055 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2056 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2057 int |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2058 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
|
2059 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2060 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2061 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2062 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2063 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2064 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2065 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2066 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2067 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2068 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2069 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2070 renderer->r = r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2071 renderer->g = g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2072 renderer->b = b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2073 renderer->a = a; |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2074 if (renderer->SetDrawColor) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2075 return renderer->SetDrawColor(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2076 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2077 return 0; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2078 } |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2079 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2080 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2081 int |
| 2885 | 2082 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
|
2083 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2084 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2085 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2086 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2087 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2088 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2089 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2090 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2091 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2092 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2093 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2094 if (r) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2095 *r = renderer->r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2096 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2097 if (g) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2098 *g = renderer->g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2099 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2100 if (b) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2101 *b = renderer->b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2102 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2103 if (a) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2104 *a = renderer->a; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2105 } |
|
2928
e171ce9bdbad
Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents:
2927
diff
changeset
|
2106 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2107 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2108 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2109 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2110 SDL_SetRenderDrawBlendMode(int blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2111 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2112 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2113 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2114 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2115 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2116 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2117 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2118 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2119 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2120 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2121 } |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2122 renderer->blendMode = blendMode; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2123 if (renderer->SetDrawBlendMode) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2124 return renderer->SetDrawBlendMode(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2125 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2126 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2127 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2128 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2129 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2130 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2131 SDL_GetRenderDrawBlendMode(int *blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2132 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2133 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2134 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2135 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2136 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2137 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2138 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2139 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2140 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2141 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2142 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2143 *blendMode = renderer->blendMode; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2144 return 0; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2145 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2146 |
| 2901 | 2147 int |
| 2148 SDL_RenderPoint(int x, int y) | |
| 2149 { | |
| 2150 SDL_Renderer *renderer; | |
| 2151 SDL_Window *window; | |
| 2152 | |
| 2153 if (!_this) { | |
| 2154 SDL_UninitializedVideo(); | |
| 2155 return -1; | |
| 2156 } | |
| 2157 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2158 if (!renderer) { | |
| 2159 return -1; | |
| 2160 } | |
| 2161 if (!renderer->RenderPoint) { | |
| 2162 SDL_Unsupported(); | |
| 2163 return -1; | |
| 2164 } | |
| 2165 window = SDL_GetWindowFromID(renderer->window); | |
| 2166 if (x < 0 || y < 0 || x >= window->w || y >= window->h) { | |
| 2167 return 0; | |
| 2168 } | |
| 2169 return renderer->RenderPoint(renderer, x, y); | |
| 2170 } | |
| 2171 | |
| 2172 int | |
| 2173 SDL_RenderLine(int x1, int y1, int x2, int y2) | |
| 2174 { | |
| 2175 SDL_Renderer *renderer; | |
| 2176 SDL_Window *window; | |
| 2177 SDL_Rect real_rect; | |
| 2178 | |
| 2179 if (x1 == x2 && y1 == y2) { | |
| 2180 return SDL_RenderPoint(x1, y1); | |
| 2181 } | |
| 2182 | |
| 2183 if (!_this) { | |
| 2184 SDL_UninitializedVideo(); | |
| 2185 return -1; | |
| 2186 } | |
| 2187 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2188 if (!renderer) { | |
| 2189 return -1; | |
| 2190 } | |
| 2191 if (!renderer->RenderLine) { | |
| 2192 SDL_Unsupported(); | |
| 2193 return -1; | |
| 2194 } | |
| 2195 window = SDL_GetWindowFromID(renderer->window); | |
| 2909 | 2196 |
| 2901 | 2197 real_rect.x = 0; |
| 2198 real_rect.y = 0; | |
| 2199 real_rect.w = window->w; | |
| 2200 real_rect.h = window->h; | |
|
2910
27d8b12e0e8e
Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents:
2909
diff
changeset
|
2201 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) { |
| 2909 | 2202 return (0); |
| 2901 | 2203 } |
| 2204 return renderer->RenderLine(renderer, x1, y1, x2, y2); | |
| 2205 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2206 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2207 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2208 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
|
2209 { |
| 2753 | 2210 SDL_Renderer *renderer; |
| 2211 SDL_Window *window; | |
| 2212 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
|
2213 |
| 2753 | 2214 if (!_this) { |
| 2215 SDL_UninitializedVideo(); | |
| 2216 return -1; | |
| 2217 } | |
| 2218 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
|
2219 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2220 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2221 } |
| 2814 | 2222 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
|
2223 SDL_Unsupported(); |
| 2753 | 2224 return -1; |
| 2225 } | |
| 2226 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2227 |
| 2753 | 2228 real_rect.x = 0; |
| 2229 real_rect.y = 0; | |
| 2230 real_rect.w = window->w; | |
| 2231 real_rect.h = window->h; | |
| 2232 if (rect) { | |
| 2233 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { | |
| 2234 return 0; | |
| 2235 } | |
| 2236 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2237 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
|
2238 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2239 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2240 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
|
2241 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect, |
| 2753 | 2242 const SDL_Rect * dstrect) |
| 0 | 2243 { |
| 2753 | 2244 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2245 SDL_Renderer *renderer; | |
| 2246 SDL_Window *window; | |
| 2247 SDL_Rect real_srcrect; | |
| 2248 SDL_Rect real_dstrect; | |
| 0 | 2249 |
| 2753 | 2250 if (!texture || texture->renderer != SDL_CurrentDisplay.current_renderer) { |
| 2251 return -1; | |
| 2252 } | |
| 2253 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
|
2254 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2255 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2256 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2257 if (!renderer->RenderCopy) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2258 SDL_Unsupported(); |
| 2753 | 2259 return -1; |
| 2260 } | |
| 2261 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2262 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2263 real_srcrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2264 real_srcrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2265 real_srcrect.w = texture->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2266 real_srcrect.h = texture->h; |
| 2753 | 2267 if (srcrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2268 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2269 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2270 } |
| 2753 | 2271 } |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2272 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2273 real_dstrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2274 real_dstrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2275 real_dstrect.w = window->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2276 real_dstrect.h = window->h; |
| 2753 | 2277 if (dstrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2278 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2279 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2280 } |
|
2912
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2281 /* 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
|
2282 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
|
2283 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
|
2284 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
|
2285 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
|
2286 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
|
2287 } |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2288 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
|
2289 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
|
2290 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
|
2291 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
|
2292 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
|
2293 } |
| 2753 | 2294 } |
| 0 | 2295 |
| 2753 | 2296 return renderer->RenderCopy(renderer, texture, &real_srcrect, |
| 2297 &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
|
2298 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2299 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2300 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
|
2301 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
|
2302 { |
| 2753 | 2303 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
|
2304 |
| 2753 | 2305 if (!_this) { |
| 2306 SDL_UninitializedVideo(); | |
| 2307 return; | |
| 2308 } | |
| 2309 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2310 if (!renderer || !renderer->RenderPresent) { | |
| 2311 return; | |
| 2312 } | |
| 2313 renderer->RenderPresent(renderer); | |
| 0 | 2314 } |
| 2315 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2316 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
|
2317 SDL_DestroyTexture(SDL_TextureID textureID) |
| 0 | 2318 { |
| 2753 | 2319 int hash; |
| 2320 SDL_Texture *prev, *texture; | |
| 2321 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
|
2322 |
| 2753 | 2323 if (!_this) { |
| 2324 SDL_UninitializedVideo(); | |
| 2325 return; | |
| 2326 } | |
| 2327 /* Look up the texture in the hash table */ | |
| 2328 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 2329 prev = NULL; | |
| 2330 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 2331 prev = texture, texture = texture->next) { | |
| 2332 if (texture->id == textureID) { | |
| 2333 break; | |
| 2334 } | |
| 2335 } | |
| 2336 if (!texture) { | |
| 2337 return; | |
| 2338 } | |
| 2339 /* Unlink the texture from the list */ | |
| 2340 if (prev) { | |
| 2341 prev->next = texture->next; | |
| 2342 } else { | |
| 2343 SDL_CurrentDisplay.textures[hash] = texture->next; | |
| 2344 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2345 |
| 2753 | 2346 /* Free the texture */ |
| 2347 renderer = texture->renderer; | |
| 2348 renderer->DestroyTexture(renderer, texture); | |
| 2349 SDL_free(texture); | |
| 0 | 2350 } |
| 2351 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2352 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
|
2353 SDL_DestroyRenderer(SDL_WindowID windowID) |
| 0 | 2354 { |
| 2753 | 2355 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 2356 SDL_Renderer *renderer; | |
| 2357 int i; | |
| 0 | 2358 |
| 2753 | 2359 if (!window) { |
| 2360 return; | |
| 2361 } | |
| 2362 renderer = window->renderer; | |
| 2363 if (!renderer) { | |
| 2364 return; | |
| 2365 } | |
| 2366 /* Free existing textures for this renderer */ | |
| 2367 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) { | |
| 2368 SDL_Texture *texture; | |
| 2369 SDL_Texture *prev = NULL; | |
| 2370 SDL_Texture *next; | |
| 2371 for (texture = SDL_CurrentDisplay.textures[i]; texture; | |
| 2372 texture = next) { | |
| 2373 next = texture->next; | |
| 2374 if (texture->renderer == renderer) { | |
| 2375 if (prev) { | |
| 2376 prev->next = next; | |
| 2377 } else { | |
| 2378 SDL_CurrentDisplay.textures[i] = next; | |
| 2379 } | |
| 2380 renderer->DestroyTexture(renderer, texture); | |
| 2381 SDL_free(texture); | |
| 2382 } else { | |
| 2383 prev = texture; | |
| 2384 } | |
| 2385 } | |
| 2386 } | |
| 0 | 2387 |
| 2753 | 2388 /* Free the renderer instance */ |
| 2389 renderer->DestroyRenderer(renderer); | |
| 0 | 2390 |
| 2753 | 2391 /* Clear references */ |
| 2392 window->renderer = NULL; | |
| 2393 if (SDL_CurrentDisplay.current_renderer == renderer) { | |
| 2394 SDL_CurrentDisplay.current_renderer = NULL; | |
| 2395 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2396 } |
| 0 | 2397 |
|
3025
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2398 SDL_bool |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2399 SDL_IsScreenSaverEnabled() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2400 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2401 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2402 return SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2403 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2404 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
|
2405 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2406 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2407 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2408 SDL_EnableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2409 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2410 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2411 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2412 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2413 if (!_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2414 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2415 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2416 _this->suspend_screensaver = SDL_FALSE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2417 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2418 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2419 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2420 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2421 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2422 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2423 SDL_DisableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2424 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2425 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2426 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2427 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2428 if (_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2429 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2430 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2431 _this->suspend_screensaver = SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2432 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2433 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2434 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2435 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2436 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2437 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
|
2438 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
|
2439 { |
| 2753 | 2440 int i, j; |
| 0 | 2441 |
| 2753 | 2442 if (!_this) { |
| 2443 return; | |
| 2444 } | |
| 2445 /* Halt event processing before doing anything else */ | |
| 2446 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
|
2447 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
|
2448 |
| 2753 | 2449 /* Clean up the system video */ |
| 2450 for (i = _this->num_displays; i--;) { | |
| 2451 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2452 for (j = display->num_windows; j--;) { | |
| 2453 SDL_DestroyWindow(display->windows[i].id); | |
| 2454 } | |
| 2455 if (display->windows) { | |
| 2456 SDL_free(display->windows); | |
| 2457 display->windows = NULL; | |
| 2458 } | |
| 2459 display->num_windows = 0; | |
| 2460 if (display->render_drivers) { | |
| 2461 SDL_free(display->render_drivers); | |
| 2462 display->render_drivers = NULL; | |
| 2463 } | |
| 2464 display->num_render_drivers = 0; | |
| 2465 } | |
| 2466 _this->VideoQuit(_this); | |
| 0 | 2467 |
| 2753 | 2468 for (i = _this->num_displays; i--;) { |
| 2469 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2470 for (j = display->num_display_modes; j--;) { | |
| 2471 if (display->display_modes[j].driverdata) { | |
| 2472 SDL_free(display->display_modes[j].driverdata); | |
| 2473 display->display_modes[j].driverdata = NULL; | |
| 2474 } | |
| 2475 } | |
| 2476 if (display->display_modes) { | |
| 2477 SDL_free(display->display_modes); | |
| 2478 display->display_modes = NULL; | |
| 2479 } | |
| 2480 if (display->desktop_mode.driverdata) { | |
| 2481 SDL_free(display->desktop_mode.driverdata); | |
| 2482 display->desktop_mode.driverdata = NULL; | |
| 2483 } | |
| 2484 if (display->palette) { | |
| 2485 SDL_FreePalette(display->palette); | |
| 2486 display->palette = NULL; | |
| 2487 } | |
| 2488 if (display->gamma) { | |
| 2489 SDL_free(display->gamma); | |
| 2490 display->gamma = NULL; | |
| 2491 } | |
| 2492 if (display->driverdata) { | |
| 2493 SDL_free(display->driverdata); | |
| 2494 display->driverdata = NULL; | |
| 2495 } | |
| 2496 } | |
| 2497 if (_this->displays) { | |
| 2498 SDL_free(_this->displays); | |
| 2499 _this->displays = NULL; | |
| 2500 } | |
| 2501 _this->free(_this); | |
| 2502 _this = NULL; | |
| 0 | 2503 } |
| 2504 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2505 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
|
2506 SDL_GL_LoadLibrary(const char *path) |
| 0 | 2507 { |
| 2753 | 2508 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2509 |
| 2753 | 2510 if (!_this) { |
| 2511 SDL_UninitializedVideo(); | |
| 2512 return -1; | |
| 2513 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2514 if (_this->gl_config.driver_loaded) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2515 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
|
2516 SDL_SetError("OpenGL library already loaded"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2517 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2518 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2519 retval = 0; |
| 2753 | 2520 } else { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2521 if (!_this->GL_LoadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2522 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
|
2523 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2524 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2525 retval = _this->GL_LoadLibrary(_this, path); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2526 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2527 if (retval == 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2528 ++_this->gl_config.driver_loaded; |
| 2753 | 2529 } |
| 2530 return (retval); | |
| 0 | 2531 } |
| 2532 | |
| 2753 | 2533 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
|
2534 SDL_GL_GetProcAddress(const char *proc) |
| 0 | 2535 { |
| 2753 | 2536 void *func; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2537 |
| 2753 | 2538 if (!_this) { |
| 2539 SDL_UninitializedVideo(); | |
| 2540 return NULL; | |
| 2541 } | |
| 2542 func = NULL; | |
| 2543 if (_this->GL_GetProcAddress) { | |
| 2544 if (_this->gl_config.driver_loaded) { | |
| 2545 func = _this->GL_GetProcAddress(_this, proc); | |
| 2546 } else { | |
| 2547 SDL_SetError("No GL driver has been loaded"); | |
| 2548 } | |
| 2549 } else { | |
| 2550 SDL_SetError("No dynamic GL support in video driver"); | |
| 2551 } | |
| 2552 return func; | |
| 0 | 2553 } |
| 2554 | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2555 void |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2556 SDL_GL_UnloadLibrary(void) |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2557 { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2558 if (!_this) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2559 SDL_UninitializedVideo(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2560 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2561 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2562 if (_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2563 if (--_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2564 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2565 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2566 if (_this->GL_UnloadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2567 _this->GL_UnloadLibrary(_this); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2568 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2569 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2570 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2571 |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2572 SDL_bool |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2573 SDL_GL_ExtensionSupported(const char *extension) |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2574 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2575 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2576 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum); |
| 2577 const char *extensions; | |
| 2578 const char *start; | |
| 2579 const char *where, *terminator; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2580 |
| 2753 | 2581 /* Extension names should not have spaces. */ |
| 2582 where = SDL_strchr(extension, ' '); | |
| 2583 if (where || *extension == '\0') { | |
| 2584 return SDL_FALSE; | |
| 2585 } | |
| 2586 /* See if there's an environment variable override */ | |
| 2587 start = SDL_getenv(extension); | |
| 2588 if (start && *start == '0') { | |
| 2589 return SDL_FALSE; | |
| 2590 } | |
| 2591 /* Lookup the available extensions */ | |
| 2592 glGetStringFunc = SDL_GL_GetProcAddress("glGetString"); | |
| 2593 if (glGetStringFunc) { | |
| 2594 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS); | |
| 2595 } else { | |
| 2596 extensions = NULL; | |
| 2597 } | |
| 2598 if (!extensions) { | |
| 2599 return SDL_FALSE; | |
| 2600 } | |
| 2601 /* | |
| 2602 * It takes a bit of care to be fool-proof about parsing the OpenGL | |
| 2603 * extensions string. Don't be fooled by sub-strings, etc. | |
| 2604 */ | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2605 |
| 2753 | 2606 start = extensions; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2607 |
| 2753 | 2608 for (;;) { |
| 2609 where = SDL_strstr(start, extension); | |
| 2610 if (!where) | |
| 2611 break; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2612 |
| 2753 | 2613 terminator = where + SDL_strlen(extension); |
| 2614 if (where == start || *(where - 1) == ' ') | |
| 2615 if (*terminator == ' ' || *terminator == '\0') | |
| 2616 return SDL_TRUE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2617 |
| 2753 | 2618 start = terminator; |
| 2619 } | |
| 2620 return SDL_FALSE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2621 #else |
| 2753 | 2622 return SDL_FALSE; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2623 #endif |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2624 } |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2625 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2626 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
|
2627 SDL_GL_SetAttribute(SDL_GLattr attr, int value) |
| 0 | 2628 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2629 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2630 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2631 |
| 2753 | 2632 if (!_this) { |
| 2633 SDL_UninitializedVideo(); | |
| 2634 return -1; | |
| 2635 } | |
| 2636 retval = 0; | |
| 2637 switch (attr) { | |
| 2638 case SDL_GL_RED_SIZE: | |
| 2639 _this->gl_config.red_size = value; | |
| 2640 break; | |
| 2641 case SDL_GL_GREEN_SIZE: | |
| 2642 _this->gl_config.green_size = value; | |
| 2643 break; | |
| 2644 case SDL_GL_BLUE_SIZE: | |
| 2645 _this->gl_config.blue_size = value; | |
| 2646 break; | |
| 2647 case SDL_GL_ALPHA_SIZE: | |
| 2648 _this->gl_config.alpha_size = value; | |
| 2649 break; | |
| 2650 case SDL_GL_DOUBLEBUFFER: | |
| 2651 _this->gl_config.double_buffer = value; | |
| 2652 break; | |
| 2653 case SDL_GL_BUFFER_SIZE: | |
| 2654 _this->gl_config.buffer_size = value; | |
| 2655 break; | |
| 2656 case SDL_GL_DEPTH_SIZE: | |
| 2657 _this->gl_config.depth_size = value; | |
| 2658 break; | |
| 2659 case SDL_GL_STENCIL_SIZE: | |
| 2660 _this->gl_config.stencil_size = value; | |
| 2661 break; | |
| 2662 case SDL_GL_ACCUM_RED_SIZE: | |
| 2663 _this->gl_config.accum_red_size = value; | |
| 2664 break; | |
| 2665 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2666 _this->gl_config.accum_green_size = value; | |
| 2667 break; | |
| 2668 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2669 _this->gl_config.accum_blue_size = value; | |
| 2670 break; | |
| 2671 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2672 _this->gl_config.accum_alpha_size = value; | |
| 2673 break; | |
| 2674 case SDL_GL_STEREO: | |
| 2675 _this->gl_config.stereo = value; | |
| 2676 break; | |
| 2677 case SDL_GL_MULTISAMPLEBUFFERS: | |
| 2678 _this->gl_config.multisamplebuffers = value; | |
| 2679 break; | |
| 2680 case SDL_GL_MULTISAMPLESAMPLES: | |
| 2681 _this->gl_config.multisamplesamples = value; | |
| 2682 break; | |
| 2683 case SDL_GL_ACCELERATED_VISUAL: | |
| 2684 _this->gl_config.accelerated = value; | |
| 2685 break; | |
| 2686 case SDL_GL_RETAINED_BACKING: | |
| 2687 _this->gl_config.retained_backing = value; | |
| 2688 break; | |
| 2689 default: | |
| 2690 SDL_SetError("Unknown OpenGL attribute"); | |
| 2691 retval = -1; | |
| 2692 break; | |
| 2693 } | |
| 2694 return retval; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2695 #else |
| 2753 | 2696 SDL_Unsupported(); |
| 2697 return -1; | |
| 2698 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2699 } |
| 2700 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2701 int |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2702 SDL_GL_GetAttribute(SDL_GLattr attr, int *value) |
| 0 | 2703 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2704 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2705 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params); |
| 2706 GLenum attrib = 0; | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2707 |
| 2753 | 2708 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv"); |
| 2709 if (!glGetIntegervFunc) { | |
| 2710 return -1; | |
| 2711 } | |
| 2712 switch (attr) { | |
| 2713 case SDL_GL_RETAINED_BACKING: | |
| 2714 *value = _this->gl_config.retained_backing; | |
| 2715 return 0; | |
| 2716 case SDL_GL_RED_SIZE: | |
| 2717 attrib = GL_RED_BITS; | |
| 2718 break; | |
| 2719 case SDL_GL_BLUE_SIZE: | |
| 2720 attrib = GL_BLUE_BITS; | |
| 2721 break; | |
| 2722 case SDL_GL_GREEN_SIZE: | |
| 2723 attrib = GL_GREEN_BITS; | |
| 2724 break; | |
| 2725 case SDL_GL_ALPHA_SIZE: | |
| 2726 attrib = GL_ALPHA_BITS; | |
| 2727 break; | |
| 2728 case SDL_GL_DOUBLEBUFFER: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2729 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2730 attrib = GL_DOUBLEBUFFER; |
| 2731 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2732 #else |
| 2753 | 2733 /* |
| 2734 * I believe double buffering is the only option in OpenGL ES | |
| 2735 * -- in any case, GL_DOUBLEBUFFER doesn't exist | |
| 2736 */ | |
| 2737 *value = 1; | |
| 2738 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2739 #endif |
| 2753 | 2740 case SDL_GL_DEPTH_SIZE: |
| 2741 attrib = GL_DEPTH_BITS; | |
| 2742 break; | |
| 2743 case SDL_GL_STENCIL_SIZE: | |
| 2744 attrib = GL_STENCIL_BITS; | |
| 2745 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2746 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2747 case SDL_GL_ACCUM_RED_SIZE: |
| 2748 attrib = GL_ACCUM_RED_BITS; | |
| 2749 break; | |
| 2750 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2751 attrib = GL_ACCUM_GREEN_BITS; | |
| 2752 break; | |
| 2753 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2754 attrib = GL_ACCUM_BLUE_BITS; | |
| 2755 break; | |
| 2756 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2757 attrib = GL_ACCUM_ALPHA_BITS; | |
| 2758 break; | |
| 2759 case SDL_GL_STEREO: | |
| 2760 attrib = GL_STEREO; | |
| 2761 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2762 #else |
| 2753 | 2763 case SDL_GL_ACCUM_RED_SIZE: |
| 2764 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2765 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2766 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2767 case SDL_GL_STEREO: | |
| 2768 /* none of these are supported in OpenGL ES */ | |
| 2769 *value = 0; | |
| 2770 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2771 #endif |
| 2753 | 2772 case SDL_GL_MULTISAMPLEBUFFERS: |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2773 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2774 attrib = GL_SAMPLE_BUFFERS_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2775 #else |
| 2753 | 2776 attrib = GL_SAMPLE_BUFFERS; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2777 #endif |
| 2753 | 2778 break; |
| 2779 case SDL_GL_MULTISAMPLESAMPLES: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2780 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2781 attrib = GL_SAMPLES_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2782 #else |
| 2753 | 2783 attrib = GL_SAMPLES; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2784 #endif |
| 2753 | 2785 break; |
| 2786 case SDL_GL_BUFFER_SIZE: | |
| 2787 { | |
| 2788 GLint bits = 0; | |
| 2789 GLint component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2790 |
| 2753 | 2791 /* |
| 2792 * there doesn't seem to be a single flag in OpenGL | |
| 2793 * for this! | |
| 2794 */ | |
| 2795 glGetIntegervFunc(GL_RED_BITS, &component); | |
| 2796 bits += component; | |
| 2797 glGetIntegervFunc(GL_GREEN_BITS, &component); | |
| 2798 bits += component; | |
| 2799 glGetIntegervFunc(GL_BLUE_BITS, &component); | |
| 2800 bits += component; | |
| 2801 glGetIntegervFunc(GL_ALPHA_BITS, &component); | |
| 2802 bits += component; | |
|
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2803 |
| 2753 | 2804 *value = bits; |
| 2805 return 0; | |
| 2806 } | |
| 2807 case SDL_GL_ACCELERATED_VISUAL: | |
| 2808 { | |
| 2809 /* FIXME: How do we get this information? */ | |
| 2810 *value = (_this->gl_config.accelerated != 0); | |
| 2811 return 0; | |
| 2812 } | |
| 2813 default: | |
| 2814 SDL_SetError("Unknown OpenGL attribute"); | |
| 2815 return -1; | |
| 2816 } | |
| 0 | 2817 |
| 2753 | 2818 glGetIntegervFunc(attrib, (GLint *) value); |
| 2819 return 0; | |
|
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2820 #else |
| 2753 | 2821 SDL_Unsupported(); |
| 2822 return -1; | |
| 2823 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2824 } |
| 2825 | |
|
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2826 SDL_GLContext |
|
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2827 SDL_GL_CreateContext(SDL_WindowID windowID) |
|
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|
2828 { |
| 2753 | 2829 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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2830 |
| 2753 | 2831 if (!window) { |
| 2832 return NULL; | |
| 2833 } | |
| 2834 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 2835 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2836 return NULL; | |
| 2837 } | |
| 2838 return _this->GL_CreateContext(_this, window); | |
|
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|
2839 } |
|
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|
2840 |
|
8d384b647307
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|
2841 int |
|
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|
2842 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context) |
|
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|
2843 { |
| 2753 | 2844 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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diff
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|
2845 |
| 2753 | 2846 if (window && !(window->flags & SDL_WINDOW_OPENGL)) { |
| 2847 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2848 return -1; | |
| 2849 } | |
| 2850 if (!context) { | |
| 2851 window = NULL; | |
| 2852 } | |
| 2853 return _this->GL_MakeCurrent(_this, window, context); | |
|
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|
2854 } |
|
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diff
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|
2855 |
|
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|
2856 int |
|
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|
2857 SDL_GL_SetSwapInterval(int interval) |
|
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|
2858 { |
| 2753 | 2859 if (!_this) { |
| 2860 SDL_UninitializedVideo(); | |
| 2861 return -1; | |
| 2862 } | |
| 2863 if (_this->GL_SetSwapInterval) { | |
| 2864 return _this->GL_SetSwapInterval(_this, interval); | |
| 2865 } else { | |
| 2866 SDL_SetError("Setting the swap interval is not supported"); | |
| 2867 return -1; | |
| 2868 } | |
|
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2869 } |
|
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2870 |
|
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|
2871 int |
|
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|
2872 SDL_GL_GetSwapInterval(void) |
|
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|
2873 { |
| 2753 | 2874 if (!_this) { |
| 2875 SDL_UninitializedVideo(); | |
| 2876 return -1; | |
| 2877 } | |
| 2878 if (_this->GL_GetSwapInterval) { | |
| 2879 return _this->GL_GetSwapInterval(_this); | |
| 2880 } else { | |
| 2881 SDL_SetError("Getting the swap interval is not supported"); | |
| 2882 return -1; | |
| 2883 } | |
|
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|
2884 } |
|
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|
2885 |
|
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|
2886 void |
|
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|
2887 SDL_GL_SwapWindow(SDL_WindowID windowID) |
| 0 | 2888 { |
| 2753 | 2889 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
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|
2890 |
| 2753 | 2891 if (!window) { |
| 2892 return; | |
| 2893 } | |
| 2894 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 2895 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2896 return; | |
| 2897 } | |
| 2898 _this->GL_SwapWindow(_this, window); | |
|
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|
2899 } |
|
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|
2900 |
|
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|
2901 void |
|
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|
2902 SDL_GL_DeleteContext(SDL_GLContext context) |
|
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|
2903 { |
| 2753 | 2904 if (!_this || !context) { |
| 2905 return; | |
| 2906 } | |
| 2907 _this->GL_MakeCurrent(_this, NULL, NULL); | |
| 2908 _this->GL_DeleteContext(_this, context); | |
| 0 | 2909 } |
| 2910 | |
|
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|
2911 #if 0 // FIXME |
|
2744
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diff
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|
2912 /* |
|
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|
2913 * Utility function used by SDL_WM_SetIcon(); flags & 1 for color key, flags |
|
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|
2914 * & 2 for alpha channel. |
|
1aede15771d0
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|
2915 */ |
|
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|
2916 static void |
|
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|
2917 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags) |
| 0 | 2918 { |
| 2753 | 2919 int x, y; |
| 2920 Uint32 colorkey; | |
| 0 | 2921 #define SET_MASKBIT(icon, x, y, mask) \ |
| 2922 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8))) | |
| 2923 | |
| 2753 | 2924 colorkey = icon->format->colorkey; |
| 2925 switch (icon->format->BytesPerPixel) { | |
| 2926 case 1: | |
| 2927 { | |
| 2928 Uint8 *pixels; | |
| 2929 for (y = 0; y < icon->h; ++y) { | |
| 2930 pixels = (Uint8 *) icon->pixels + y * icon->pitch; | |
| 2931 for (x = 0; x < icon->w; ++x) { | |
| 2932 if (*pixels++ == colorkey) { | |
| 2933 SET_MASKBIT(icon, x, y, mask); | |
| 2934 } | |
| 2935 } | |
| 2936 } | |
| 2937 } | |
| 2938 break; | |
| 0 | 2939 |
| 2753 | 2940 case 2: |
| 2941 { | |
| 2942 Uint16 *pixels; | |
| 2943 for (y = 0; y < icon->h; ++y) { | |
| 2944 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2; | |
| 2945 for (x = 0; x < icon->w; ++x) { | |
| 2946 if ((flags & 1) && *pixels == colorkey) { | |
| 2947 SET_MASKBIT(icon, x, y, mask); | |
| 2948 } else if ((flags & 2) | |
| 2949 && (*pixels & icon->format->Amask) == 0) { | |
| 2950 SET_MASKBIT(icon, x, y, mask); | |
| 2951 } | |
| 2952 pixels++; | |
| 2953 } | |
| 2954 } | |
| 2955 } | |
| 2956 break; | |
| 0 | 2957 |
| 2753 | 2958 case 4: |
| 2959 { | |
| 2960 Uint32 *pixels; | |
| 2961 for (y = 0; y < icon->h; ++y) { | |
| 2962 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4; | |
| 2963 for (x = 0; x < icon->w; ++x) { | |
| 2964 if ((flags & 1) && *pixels == colorkey) { | |
| 2965 SET_MASKBIT(icon, x, y, mask); | |
| 2966 } else if ((flags & 2) | |
| 2967 && (*pixels & icon->format->Amask) == 0) { | |
| 2968 SET_MASKBIT(icon, x, y, mask); | |
| 2969 } | |
| 2970 pixels++; | |
| 2971 } | |
| 2972 } | |
| 2973 } | |
| 2974 break; | |
| 2975 } | |
| 0 | 2976 } |
| 2977 | |
| 2978 /* | |
| 2979 * Sets the window manager icon for the display window. | |
| 2980 */ | |
|
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|
2981 void |
|
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|
2982 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask) |
| 0 | 2983 { |
| 2753 | 2984 if (icon && _this->SetIcon) { |
| 2985 /* Generate a mask if necessary, and create the icon! */ | |
| 2986 if (mask == NULL) { | |
| 2987 int mask_len = icon->h * (icon->w + 7) / 8; | |
| 2988 int flags = 0; | |
| 2989 mask = (Uint8 *) SDL_malloc(mask_len); | |
| 2990 if (mask == NULL) { | |
| 2991 return; | |
| 2992 } | |
| 2993 SDL_memset(mask, ~0, mask_len); | |
| 2994 if (icon->flags & SDL_SRCCOLORKEY) | |
| 2995 flags |= 1; | |
| 2996 if (icon->flags & SDL_SRCALPHA) | |
| 2997 flags |= 2; | |
| 2998 if (flags) { | |
| 2999 CreateMaskFromColorKeyOrAlpha(icon, mask, flags); | |
| 3000 } | |
| 3001 _this->SetIcon(_this, icon, mask); | |
| 3002 SDL_free(mask); | |
| 3003 } else { | |
| 3004 _this->SetIcon(_this, icon, mask); | |
| 3005 } | |
| 3006 } | |
| 0 | 3007 } |
| 3008 #endif | |
| 3009 | |
|
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|
3010 SDL_bool |
| 2753 | 3011 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info) |
| 0 | 3012 { |
| 2753 | 3013 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 3014 |
| 2753 | 3015 if (!window || !_this->GetWindowWMInfo) { |
| 3016 return SDL_FALSE; | |
| 3017 } | |
| 3018 return (_this->GetWindowWMInfo(_this, window, info)); | |
| 0 | 3019 } |
| 3020 | |
|
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|
3021 /* vi: set ts=4 sw=4 expandtab: */ |