Mercurial > sdl-ios-xcode
annotate src/video/SDL_video.c @ 3099:82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
From: "Mike Gorchak"
Subject: New QNX patches
Please apply patch qnx4.diff, which is attached. What has been done:
1)Added back OpenGL ES renderer for QNX target. Added few corrections to
OpenGL ES renderer to let it work under QNX. OpenGL ES renderer do not
support textures under QNX, so I think some additional work must be done.
2) Added GL_OES_query_matrix extension to SDL_opengles.h header file, which
required by OpenGL ES 1.1 specification.
3) Added attribute clearing at the entrance of function
SDL_GL_GetAttribure(). Added error checking into the function
SDL_GL_GetAttribure(), because some attributes can't be obtained in OpenGL
ES 1.0.
4) Porting testdyngles to OpenGL ES 1.0 (1.1 has glColor4ub() and
glColor4f() functions, but 1.0 has glColor4f() only).
5) Added error checking after obtaining attributes using
SDL_GL_GetAttribute() function to the testgl2 and testgles.
6) Small correction to testmultiaudio with printing errors.
7) Added software and accelerated OpenGL ES 1.0 support into the QNX GF
driver.
Please remove ./src/audio/nto directory - it will not be used anymore.
Please create ./src/audio/qsa directory and add content of the archive
qsa.tar.gz into this directory. I rewrote some sound code, added support for
multiple audio cards, enumeration, etc. Added initial support for capture.
As far as I can understand SDL 1.3 is not supporting audio capture right now
? Sam, Am I right ? Or audio capture must be supported through the
PlayDevice routine ?
And last, please put file SDL_gf_opengles.c to the ./src/video/qnxgf
directory. It is OpenGL ES 1.1 emulation layer for some functions, which are
not supported by OpenGL ES 1.0.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Tue, 24 Mar 2009 10:33:12 +0000 |
| parents | cad1aefa2ed9 |
| children | 7dc982143c06 |
| 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 } |
|
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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|
667 |
| 2753 | 668 if (SDL_memcmp |
| 669 (&fullscreen_mode, &display->fullscreen_mode, | |
| 670 sizeof(fullscreen_mode)) == 0) { | |
| 671 /* Nothing to do... */ | |
| 672 return 0; | |
| 673 } | |
| 674 display->fullscreen_mode = fullscreen_mode; | |
|
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|
675 |
| 2753 | 676 /* Actually set the mode if we have a fullscreen window visible */ |
| 677 for (i = 0; i < display->num_windows; ++i) { | |
| 678 SDL_Window *window = &display->windows[i]; | |
| 679 if (FULLSCREEN_VISIBLE(window)) { | |
| 680 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) { | |
| 681 return -1; | |
| 682 } | |
| 683 } | |
| 684 if (window->flags & SDL_WINDOW_FULLSCREEN) { | |
| 685 SDL_OnWindowResized(window); | |
| 686 } | |
| 687 } | |
| 688 return 0; | |
|
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689 } |
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690 |
|
1967
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In general, fill in pointers to structures, rather than return them.
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691 int |
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692 SDL_GetFullscreenDisplayMode(SDL_DisplayMode * mode) |
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693 { |
| 2753 | 694 if (!_this) { |
| 695 SDL_UninitializedVideo(); | |
| 696 return -1; | |
| 697 } | |
| 698 if (mode) { | |
| 699 *mode = SDL_CurrentDisplay.fullscreen_mode; | |
| 700 } | |
| 701 return 0; | |
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702 } |
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703 |
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704 int |
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705 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors) |
| 0 | 706 { |
| 2753 | 707 SDL_Palette *palette; |
| 708 int status = 0; | |
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709 |
| 2753 | 710 if (!_this) { |
| 711 SDL_UninitializedVideo(); | |
| 712 return -1; | |
| 713 } | |
| 714 palette = SDL_CurrentDisplay.palette; | |
| 715 if (!palette) { | |
| 716 SDL_SetError("Display mode does not have a palette"); | |
| 717 return -1; | |
| 718 } | |
| 719 status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors); | |
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720 |
| 2753 | 721 if (_this->SetDisplayPalette) { |
| 722 if (_this->SetDisplayPalette(_this, palette) < 0) { | |
| 723 status = -1; | |
| 724 } | |
| 725 } | |
| 726 return status; | |
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727 } |
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|
728 |
|
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729 int |
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730 SDL_GetDisplayPalette(SDL_Color * colors, int firstcolor, int ncolors) |
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731 { |
| 2753 | 732 SDL_Palette *palette; |
|
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|
733 |
| 2753 | 734 if (!_this) { |
| 735 SDL_UninitializedVideo(); | |
| 736 return -1; | |
| 737 } | |
| 738 palette = SDL_CurrentDisplay.palette; | |
| 739 if (!palette->ncolors) { | |
| 740 SDL_SetError("Display mode does not have a palette"); | |
| 741 return -1; | |
| 742 } | |
| 743 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) { | |
| 744 SDL_SetError("Palette indices are out of range"); | |
| 745 return -1; | |
| 746 } | |
| 747 SDL_memcpy(colors, &palette->colors[firstcolor], | |
| 748 ncolors * sizeof(*colors)); | |
| 749 return 0; | |
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750 } |
|
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751 |
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752 SDL_WindowID |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
753 SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags) |
|
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754 { |
| 2753 | 755 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
| 756 SDL_WINDOW_OPENGL | | |
| 757 SDL_WINDOW_BORDERLESS | | |
|
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758 SDL_WINDOW_RESIZABLE | |
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759 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 760 SDL_VideoDisplay *display; |
| 761 SDL_Window window; | |
| 762 int num_windows; | |
| 763 SDL_Window *windows; | |
|
1912
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Setting up the OpenGL support
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764 |
| 2753 | 765 if (!_this) { |
| 766 SDL_UninitializedVideo(); | |
| 767 return 0; | |
| 768 } | |
|
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|
769 if (flags & SDL_WINDOW_OPENGL) { |
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Added test program for SDL_CreateWindowFrom()
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770 if (!_this->GL_CreateContext) { |
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Added test program for SDL_CreateWindowFrom()
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771 SDL_SetError("No OpenGL support in video driver"); |
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Added test program for SDL_CreateWindowFrom()
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772 return 0; |
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Added test program for SDL_CreateWindowFrom()
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773 } |
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|
774 SDL_GL_LoadLibrary(NULL); |
| 2753 | 775 } |
| 776 SDL_zero(window); | |
| 777 window.id = _this->next_object_id++; | |
| 778 window.x = x; | |
| 779 window.y = y; | |
| 780 window.w = w; | |
| 781 window.h = h; | |
| 782 window.flags = (flags & allowed_flags); | |
| 783 window.display = _this->current_display; | |
|
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784 |
| 2753 | 785 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
786 if (flags & SDL_WINDOW_OPENGL) { |
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Added test program for SDL_CreateWindowFrom()
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|
787 SDL_GL_UnloadLibrary(); |
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Added test program for SDL_CreateWindowFrom()
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|
788 } |
| 2753 | 789 return 0; |
| 790 } | |
| 791 display = &SDL_CurrentDisplay; | |
| 792 num_windows = display->num_windows; | |
| 793 windows = | |
| 794 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 795 if (!windows) { | |
| 796 if (_this->DestroyWindow) { | |
| 797 _this->DestroyWindow(_this, &window); | |
| 798 } | |
|
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|
799 if (flags & SDL_WINDOW_OPENGL) { |
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Added test program for SDL_CreateWindowFrom()
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|
800 SDL_GL_UnloadLibrary(); |
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Added test program for SDL_CreateWindowFrom()
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|
801 } |
| 2753 | 802 return 0; |
| 803 } | |
| 804 windows[num_windows] = window; | |
| 805 display->windows = windows; | |
| 806 display->num_windows++; | |
|
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|
807 |
| 2753 | 808 if (title) { |
| 809 SDL_SetWindowTitle(window.id, title); | |
| 810 } | |
| 811 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 812 SDL_MaximizeWindow(window.id); | |
| 813 } | |
| 814 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 815 SDL_MinimizeWindow(window.id); | |
| 816 } | |
| 817 if (flags & SDL_WINDOW_SHOWN) { | |
| 818 SDL_ShowWindow(window.id); | |
| 819 } | |
|
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|
820 SDL_UpdateWindowGrab(&window); |
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821 |
| 2753 | 822 return window.id; |
|
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823 } |
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824 |
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|
825 SDL_WindowID |
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|
826 SDL_CreateWindowFrom(const void *data) |
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|
827 { |
| 2753 | 828 SDL_VideoDisplay *display; |
| 829 SDL_Window window; | |
| 830 int num_windows; | |
| 831 SDL_Window *windows; | |
|
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|
832 |
| 2753 | 833 if (!_this) { |
| 834 SDL_UninitializedVideo(); | |
| 835 return (0); | |
| 836 } | |
| 837 SDL_zero(window); | |
| 838 window.id = _this->next_object_id++; | |
| 839 window.display = _this->current_display; | |
|
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Added test program for SDL_CreateWindowFrom()
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|
840 window.flags = SDL_WINDOW_FOREIGN; |
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|
841 |
| 2753 | 842 if (!_this->CreateWindowFrom || |
| 843 _this->CreateWindowFrom(_this, &window, data) < 0) { | |
| 844 return 0; | |
| 845 } | |
| 846 display = &SDL_CurrentDisplay; | |
| 847 num_windows = display->num_windows; | |
| 848 windows = | |
| 849 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows)); | |
| 850 if (!windows) { | |
| 851 if (_this->DestroyWindow) { | |
| 852 _this->DestroyWindow(_this, &window); | |
| 853 } | |
| 854 if (window.title) { | |
| 855 SDL_free(window.title); | |
| 856 } | |
| 857 return 0; | |
| 858 } | |
| 859 windows[num_windows] = window; | |
| 860 display->windows = windows; | |
| 861 display->num_windows++; | |
|
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|
862 |
| 2753 | 863 return window.id; |
|
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|
864 } |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
865 |
|
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
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changeset
|
866 int |
|
1928
861bc36f0ab3
Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
867 SDL_RecreateWindow(SDL_Window * window, Uint32 flags) |
|
1924
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If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
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|
868 { |
|
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Added test program for SDL_CreateWindowFrom()
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|
869 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN | |
|
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Added test program for SDL_CreateWindowFrom()
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|
870 SDL_WINDOW_OPENGL | |
|
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Added test program for SDL_CreateWindowFrom()
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|
871 SDL_WINDOW_BORDERLESS | |
|
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|
872 SDL_WINDOW_RESIZABLE | |
|
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|
873 SDL_WINDOW_INPUT_GRABBED); |
| 2753 | 874 char *title = window->title; |
|
1956
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|
875 |
| 2753 | 876 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) { |
| 877 SDL_SetError("No OpenGL support in video driver"); | |
| 878 return -1; | |
| 879 } | |
|
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|
880 if ((window->flags & SDL_WINDOW_OPENGL) != (flags & SDL_WINDOW_OPENGL)) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
881 if (flags & SDL_WINDOW_OPENGL) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
882 SDL_GL_LoadLibrary(NULL); |
|
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Added test program for SDL_CreateWindowFrom()
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|
883 } else { |
|
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Added test program for SDL_CreateWindowFrom()
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|
884 SDL_GL_UnloadLibrary(); |
|
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|
885 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
886 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
887 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
888 if (window->flags & SDL_WINDOW_FOREIGN) { |
|
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Added test program for SDL_CreateWindowFrom()
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|
889 /* Can't destroy and re-create foreign windows, hrm */ |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
890 flags |= SDL_WINDOW_FOREIGN; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
891 } else { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
892 flags &= ~SDL_WINDOW_FOREIGN; |
|
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Added test program for SDL_CreateWindowFrom()
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|
893 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
894 |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
895 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
| 2753 | 896 _this->DestroyWindow(_this, window); |
| 897 } | |
|
3057
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Added test program for SDL_CreateWindowFrom()
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|
898 |
| 2753 | 899 window->title = NULL; |
|
3057
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Added test program for SDL_CreateWindowFrom()
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changeset
|
900 window->flags = (flags & allowed_flags); |
|
1956
ba0d62354872
Simplified driver window creation code.
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1952
diff
changeset
|
901 |
|
3057
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Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
902 if (_this->CreateWindow && !(flags & SDL_WINDOW_FOREIGN)) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
903 if (_this->CreateWindow(_this, window) < 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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|
904 if (flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
905 SDL_GL_UnloadLibrary(); |
|
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Added test program for SDL_CreateWindowFrom()
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|
906 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
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changeset
|
907 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
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changeset
|
908 } |
| 2753 | 909 } |
|
3057
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Added test program for SDL_CreateWindowFrom()
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changeset
|
910 |
| 2753 | 911 if (title) { |
| 912 SDL_SetWindowTitle(window->id, title); | |
| 913 SDL_free(title); | |
| 914 } | |
| 915 if (flags & SDL_WINDOW_MAXIMIZED) { | |
| 916 SDL_MaximizeWindow(window->id); | |
| 917 } | |
| 918 if (flags & SDL_WINDOW_MINIMIZED) { | |
| 919 SDL_MinimizeWindow(window->id); | |
| 920 } | |
| 921 if (flags & SDL_WINDOW_SHOWN) { | |
| 922 SDL_ShowWindow(window->id); | |
| 923 } | |
|
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* Implemented X11 fullscreen input grab
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|
924 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
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changeset
|
925 |
| 2753 | 926 return 0; |
|
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
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1923
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changeset
|
927 } |
|
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
928 |
| 2753 | 929 SDL_Window * |
|
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|
930 SDL_GetWindowFromID(SDL_WindowID windowID) |
|
c121d94672cb
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changeset
|
931 { |
| 2753 | 932 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
|
933 |
| 2753 | 934 if (!_this) { |
| 935 SDL_UninitializedVideo(); | |
| 936 return NULL; | |
| 937 } | |
| 938 for (i = 0; i < _this->num_displays; ++i) { | |
| 939 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 940 for (j = 0; j < display->num_windows; ++j) { | |
| 941 SDL_Window *window = &display->windows[j]; | |
| 942 if (window->id == windowID) { | |
| 943 return window; | |
| 944 } | |
| 945 } | |
| 946 } | |
| 947 return NULL; | |
| 0 | 948 } |
| 949 | |
|
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changeset
|
950 SDL_VideoDisplay * |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
951 SDL_GetDisplayFromWindow(SDL_Window * window) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
952 { |
| 2753 | 953 if (!_this) { |
| 954 SDL_UninitializedVideo(); | |
| 955 return NULL; | |
| 956 } | |
| 957 if (!window) { | |
| 958 return NULL; | |
| 959 } | |
| 960 return &_this->displays[window->display]; | |
|
1895
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changeset
|
961 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
962 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
963 Uint32 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
964 SDL_GetWindowFlags(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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changeset
|
965 { |
| 2753 | 966 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
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Sam Lantinga <slouken@libsdl.org>
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changeset
|
967 |
| 2753 | 968 if (!window) { |
| 969 return 0; | |
| 970 } | |
| 971 return window->flags; | |
|
1895
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changeset
|
972 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
973 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
974 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
|
975 SDL_SetWindowTitle(SDL_WindowID windowID, const char *title) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
976 { |
| 2753 | 977 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1956
ba0d62354872
Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
978 |
| 2753 | 979 if (!window || title == window->title) { |
| 980 return; | |
| 981 } | |
| 982 if (window->title) { | |
| 983 SDL_free(window->title); | |
| 984 } | |
| 985 if (title) { | |
| 986 window->title = SDL_strdup(title); | |
| 987 } else { | |
| 988 window->title = NULL; | |
| 989 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
990 |
| 2753 | 991 if (_this->SetWindowTitle) { |
| 992 _this->SetWindowTitle(_this, window); | |
| 993 } | |
|
1895
c121d94672cb
SDL 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 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
995 |
| 2753 | 996 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
|
997 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
|
998 { |
| 2753 | 999 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
|
1000 |
| 2753 | 1001 if (!window) { |
| 1002 return NULL; | |
| 1003 } | |
| 1004 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
|
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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1007 void |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1008 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
|
1009 { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1010 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
|
1011 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1012 if (!window) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1013 return; |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1014 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1015 if (_this->SetWindowIcon) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1016 _this->SetWindowIcon(_this, window, icon); |
|
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 |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1020 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
|
1021 SDL_SetWindowData(SDL_WindowID windowID, void *userdata) |
| 0 | 1022 { |
| 2753 | 1023 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
|
1024 |
| 2753 | 1025 if (!window) { |
| 1026 return; | |
| 1027 } | |
| 1028 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
|
1029 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1030 |
| 2753 | 1031 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
|
1032 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
|
1033 { |
| 2753 | 1034 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
|
1035 |
| 2753 | 1036 if (!window) { |
| 1037 return NULL; | |
| 1038 } | |
| 1039 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
|
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 |
|
c121d94672cb
SDL 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 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
|
1043 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
|
1044 { |
| 2753 | 1045 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1046 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
| 0 | 1047 |
| 2753 | 1048 if (!window) { |
| 1049 return; | |
| 1050 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1051 if (x != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1052 window->x = x; |
| 1053 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1054 if (y != SDL_WINDOWPOS_UNDEFINED) { |
| 2753 | 1055 window->y = y; |
| 1056 } | |
| 1057 if (_this->SetWindowPosition) { | |
| 1058 _this->SetWindowPosition(_this, window); | |
| 1059 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1060 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
|
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 |
|
c121d94672cb
SDL 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 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
|
1064 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
|
1065 { |
| 2753 | 1066 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
|
1067 |
| 2753 | 1068 if (!window) { |
| 1069 return; | |
| 1070 } | |
| 1071 if (x) { | |
| 1072 *x = window->x; | |
| 1073 } | |
| 1074 if (y) { | |
| 1075 *y = window->y; | |
| 1076 } | |
|
1895
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1080 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
|
1081 { |
| 2753 | 1082 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1083 |
| 2753 | 1084 if (!window) { |
| 1085 return; | |
| 1086 } | |
| 1087 window->w = w; | |
| 1088 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
|
1089 |
| 2753 | 1090 if (_this->SetWindowSize) { |
| 1091 _this->SetWindowSize(_this, window); | |
| 1092 } | |
|
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
|
1093 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
|
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 |
|
c121d94672cb
SDL 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 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
|
1097 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
|
1098 { |
| 2753 | 1099 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
|
1100 |
|
2860
6ce28e5287e9
Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2859
diff
changeset
|
1101 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
|
1102 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
|
1103 *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
|
1104 } |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1105 if (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 *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
|
1107 } |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1108 } 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
|
1109 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
|
1110 *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
|
1111 } |
|
523b10db69f8
There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents:
2814
diff
changeset
|
1112 if (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
|
1113 *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
|
1114 } |
| 2753 | 1115 } |
|
1895
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1119 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
|
1120 { |
| 2753 | 1121 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
|
1122 |
| 2753 | 1123 if (!window || (window->flags & SDL_WINDOW_SHOWN)) { |
| 1124 return; | |
| 1125 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1126 |
| 2753 | 1127 if (_this->ShowWindow) { |
| 1128 _this->ShowWindow(_this, window); | |
| 1129 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1130 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
|
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 |
|
c121d94672cb
SDL 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 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
|
1134 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
|
1135 { |
| 2753 | 1136 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
|
1137 |
| 2753 | 1138 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1139 return; | |
| 1140 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1141 |
| 2753 | 1142 if (_this->HideWindow) { |
| 1143 _this->HideWindow(_this, window); | |
| 1144 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1145 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
|
1146 } |
| 0 | 1147 |
|
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
|
1148 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
|
1149 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
|
1150 { |
| 2753 | 1151 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
|
1152 |
| 2753 | 1153 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) { |
| 1154 return; | |
| 1155 } | |
| 1156 if (_this->RaiseWindow) { | |
| 1157 _this->RaiseWindow(_this, window); | |
| 1158 } | |
|
1895
c121d94672cb
SDL 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:
1737
diff
changeset
|
1160 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1161 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
|
1162 SDL_MaximizeWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1163 { |
| 2753 | 1164 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
|
1165 |
| 2753 | 1166 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) { |
| 1167 return; | |
| 1168 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1169 |
| 2753 | 1170 if (_this->MaximizeWindow) { |
| 1171 _this->MaximizeWindow(_this, window); | |
| 1172 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1173 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MAXIMIZED, 0, 0); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1174 } |
| 0 | 1175 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1176 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
|
1177 SDL_MinimizeWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1178 { |
| 2753 | 1179 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1180 |
| 2753 | 1181 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) { |
| 1182 return; | |
| 1183 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1184 |
| 2753 | 1185 if (_this->MinimizeWindow) { |
| 1186 _this->MinimizeWindow(_this, window); | |
| 1187 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1188 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MINIMIZED, 0, 0); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1189 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1190 |
|
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
|
1191 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
|
1192 SDL_RestoreWindow(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1193 { |
| 2753 | 1194 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
|
1195 |
| 2753 | 1196 if (!window |
|
2934
1fcc36adc73d
Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents:
2928
diff
changeset
|
1197 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) { |
| 2753 | 1198 return; |
| 1199 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1200 |
| 2753 | 1201 if (_this->RestoreWindow) { |
| 1202 _this->RestoreWindow(_this, window); | |
| 1203 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1204 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0); |
| 0 | 1205 } |
| 1206 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1207 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
|
1208 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen) |
| 0 | 1209 { |
| 2753 | 1210 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
|
1211 |
| 2753 | 1212 if (!window) { |
| 1213 return -1; | |
| 1214 } | |
| 1215 if (fullscreen) { | |
| 1216 fullscreen = SDL_WINDOW_FULLSCREEN; | |
| 1217 } | |
| 1218 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) { | |
| 1219 return 0; | |
| 1220 } | |
| 1221 if (fullscreen) { | |
| 1222 window->flags |= SDL_WINDOW_FULLSCREEN; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1223 |
| 2753 | 1224 if (FULLSCREEN_VISIBLE(window)) { |
| 1225 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1226 |
| 2753 | 1227 /* Hide any other fullscreen windows */ |
| 1228 int i; | |
| 1229 for (i = 0; i < display->num_windows; ++i) { | |
| 1230 SDL_Window *other = &display->windows[i]; | |
| 1231 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) { | |
| 1232 SDL_MinimizeWindow(other->id); | |
| 1233 } | |
| 1234 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1235 |
| 2753 | 1236 SDL_SetDisplayMode(&display->fullscreen_mode); |
| 1237 } | |
| 1238 } else { | |
| 1239 window->flags &= ~SDL_WINDOW_FULLSCREEN; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1240 |
| 2753 | 1241 if (FULLSCREEN_VISIBLE(window)) { |
| 1242 SDL_SetDisplayMode(NULL); | |
| 1243 } | |
| 1244 } | |
| 1245 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
|
1246 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1247 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1248 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
|
1249 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
|
1250 { |
| 2753 | 1251 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 1252 |
| 2753 | 1253 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) { |
| 1254 return; | |
| 1255 } | |
| 1256 if (mode) { | |
| 1257 window->flags |= SDL_WINDOW_INPUT_GRABBED; | |
| 1258 } else { | |
| 1259 window->flags &= ~SDL_WINDOW_INPUT_GRABBED; | |
| 1260 } | |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1261 SDL_UpdateWindowGrab(window); |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1262 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1263 |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1264 static void |
| 2876 | 1265 SDL_UpdateWindowGrab(SDL_Window * window) |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1266 { |
| 2753 | 1267 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) { |
| 1268 _this->SetWindowGrab(_this, window); | |
| 1269 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1270 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1272 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
|
1273 SDL_GetWindowGrab(SDL_WindowID windowID) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1274 { |
| 2753 | 1275 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
|
1276 |
| 2753 | 1277 if (!window) { |
| 1278 return 0; | |
| 1279 } | |
| 1280 return ((window->flags & SDL_WINDOW_INPUT_GRABBED) != 0); | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1281 } |
| 0 | 1282 |
|
1895
c121d94672cb
SDL 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 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
|
1284 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
|
1285 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1286 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1287 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
|
1288 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1289 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1290 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1291 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
|
1292 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
|
1293 { |
|
2875
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1294 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
|
91a7e08cd238
* Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents:
2869
diff
changeset
|
1295 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
|
1296 } |
| 0 | 1297 } |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1298 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1299 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
|
1300 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
|
1301 { |
| 2753 | 1302 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
|
1303 |
| 2753 | 1304 if (renderer && renderer->DisplayModeChanged) { |
| 1305 renderer->DisplayModeChanged(renderer); | |
| 1306 } | |
|
1970
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 |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1969
diff
changeset
|
1309 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
|
1310 SDL_OnWindowFocusGained(SDL_Window * window) |
| 0 | 1311 { |
| 2753 | 1312 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1313 |
| 2753 | 1314 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1315 SDL_SetDisplayMode(&display->fullscreen_mode); | |
| 1316 } | |
| 1317 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1318 _this->SetDisplayGammaRamp(_this, display->gamma); | |
| 1319 } | |
| 2876 | 1320 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1321 && _this->SetWindowGrab) { | |
| 2753 | 1322 _this->SetWindowGrab(_this, window); |
| 1323 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1324 } |
|
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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 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
|
1327 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
|
1328 { |
| 2753 | 1329 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
| 0 | 1330 |
| 2753 | 1331 if (window->flags & SDL_WINDOW_FULLSCREEN) { |
| 1332 SDL_MinimizeWindow(window->id); | |
| 1333 SDL_SetDisplayMode(NULL); | |
| 1334 } | |
| 1335 if (display->gamma && _this->SetDisplayGammaRamp) { | |
| 1336 _this->SetDisplayGammaRamp(_this, display->saved_gamma); | |
| 1337 } | |
| 2876 | 1338 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN)) |
| 1339 && _this->SetWindowGrab) { | |
| 2753 | 1340 _this->SetWindowGrab(_this, window); |
| 1341 } | |
|
1895
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 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_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
|
1345 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
|
1346 { |
| 2753 | 1347 SDL_VideoDisplay *display; |
| 1348 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
|
1349 |
| 2753 | 1350 if (!_this) { |
| 1351 return 0; | |
| 1352 } | |
| 1353 display = &SDL_CurrentDisplay; | |
| 1354 for (i = 0; i < display->num_windows; ++i) { | |
| 1355 SDL_Window *window = &display->windows[i]; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1356 |
| 2753 | 1357 if (window->flags & SDL_WINDOW_INPUT_FOCUS) { |
| 1358 return window->id; | |
| 1359 } | |
| 1360 } | |
| 1361 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
|
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 |
|
c121d94672cb
SDL 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 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
|
1365 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
|
1366 { |
| 2753 | 1367 int i, j; |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1368 |
| 2753 | 1369 if (!_this) { |
| 1370 return; | |
| 1371 } | |
| 1372 /* Restore video mode, etc. */ | |
| 1373 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0); | |
| 0 | 1374 |
| 2753 | 1375 for (i = 0; i < _this->num_displays; ++i) { |
| 1376 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 1377 for (j = 0; j < display->num_windows; ++j) { | |
| 1378 SDL_Window *window = &display->windows[j]; | |
| 1379 if (window->id != windowID) { | |
| 1380 continue; | |
| 1381 } | |
| 1382 if (window->title) { | |
| 1383 SDL_free(window->title); | |
| 1384 window->title = NULL; | |
| 1385 } | |
| 1386 if (window->renderer) { | |
| 1387 SDL_DestroyRenderer(window->id); | |
| 1388 window->renderer = NULL; | |
| 1389 } | |
| 1390 if (_this->DestroyWindow) { | |
| 1391 _this->DestroyWindow(_this, window); | |
| 1392 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1393 if (window->flags & SDL_WINDOW_OPENGL) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1394 SDL_GL_UnloadLibrary(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1395 } |
| 2753 | 1396 if (j != display->num_windows - 1) { |
| 1397 SDL_memcpy(&display->windows[i], | |
| 1398 &display->windows[i + 1], | |
| 1399 (display->num_windows - i - 1) * sizeof(*window)); | |
| 1400 } | |
| 1401 --display->num_windows; | |
| 1402 return; | |
| 1403 } | |
| 1404 } | |
|
1895
c121d94672cb
SDL 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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1407 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
|
1408 SDL_AddRenderDriver(int displayIndex, const SDL_RenderDriver * driver) |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1409 { |
| 2753 | 1410 SDL_VideoDisplay *display; |
| 1411 SDL_RenderDriver *render_drivers; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1412 |
| 2753 | 1413 if (displayIndex >= _this->num_displays) { |
| 1414 return; | |
| 1415 } | |
| 1416 display = &_this->displays[displayIndex]; | |
|
2119
9341a884a4d9
Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents:
2075
diff
changeset
|
1417 |
| 2753 | 1418 render_drivers = |
| 1419 SDL_realloc(display->render_drivers, | |
| 1420 (display->num_render_drivers + | |
| 1421 1) * sizeof(*render_drivers)); | |
| 1422 if (render_drivers) { | |
| 1423 render_drivers[display->num_render_drivers] = *driver; | |
| 1424 display->render_drivers = render_drivers; | |
| 1425 display->num_render_drivers++; | |
| 1426 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1429 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1430 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
|
1431 { |
| 2753 | 1432 if (_this) { |
| 1433 return SDL_CurrentDisplay.num_render_drivers; | |
| 1434 } | |
| 1435 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
|
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 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1438 int |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1439 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
|
1440 { |
| 2753 | 1441 if (!_this) { |
| 1442 SDL_UninitializedVideo(); | |
| 1443 return -1; | |
| 1444 } | |
| 1445 if (index < 0 || index >= SDL_GetNumRenderDrivers()) { | |
| 1446 SDL_SetError("index must be in the range of 0 - %d", | |
| 1447 SDL_GetNumRenderDrivers() - 1); | |
| 1448 return -1; | |
| 1449 } | |
| 1450 *info = SDL_CurrentDisplay.render_drivers[index].info; | |
| 1451 return 0; | |
| 0 | 1452 } |
| 1453 | |
|
1895
c121d94672cb
SDL 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 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
|
1455 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags) |
| 0 | 1456 { |
| 2753 | 1457 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
|
1458 |
| 2753 | 1459 if (!window) { |
|
3091
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1460 SDL_SetError("Invalid window ID"); |
|
32efcc94b3da
Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
1461 return -1; |
| 2753 | 1462 } |
| 1463 if (index < 0) { | |
| 1464 const char *override = SDL_getenv("SDL_VIDEO_RENDERER"); | |
| 1465 int n = SDL_GetNumRenderDrivers(); | |
| 1466 for (index = 0; index < n; ++index) { | |
| 1467 SDL_RenderDriver *driver = | |
| 1468 &SDL_CurrentDisplay.render_drivers[index]; | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1469 |
| 2753 | 1470 if (override) { |
| 1471 if (SDL_strcasecmp(override, driver->info.name) == 0) { | |
| 1472 break; | |
| 1473 } | |
| 1474 } else { | |
| 1475 if ((driver->info.flags & flags) == flags) { | |
| 1476 break; | |
| 1477 } | |
| 1478 } | |
| 1479 } | |
| 1480 if (index == n) { | |
| 1481 SDL_SetError("Couldn't find matching render driver"); | |
| 1482 return -1; | |
| 1483 } | |
| 1484 } | |
| 1485 if (index >= SDL_GetNumRenderDrivers()) { | |
| 1486 SDL_SetError("index must be -1 or in the range of 0 - %d", | |
| 1487 SDL_GetNumRenderDrivers() - 1); | |
| 1488 return -1; | |
| 1489 } | |
| 1490 /* Free any existing renderer */ | |
| 1491 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
|
1492 |
| 2753 | 1493 /* Create a new renderer instance */ |
| 1494 window->renderer = SDL_CurrentDisplay.render_drivers[index] | |
| 1495 .CreateRenderer(window, flags); | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1496 |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1497 if (window->renderer==NULL) |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1498 { |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1499 /* Assuming renderer set its error */ |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1500 return -1; |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1501 } |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3091
diff
changeset
|
1502 |
| 2753 | 1503 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
|
1504 |
| 2753 | 1505 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
|
1506 } |
| 0 | 1507 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1508 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
|
1509 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
|
1510 { |
| 2753 | 1511 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 1512 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
|
1513 |
| 2753 | 1514 if (!window || !window->renderer) { |
| 1515 return -1; | |
| 1516 } | |
| 1517 renderer = window->renderer; | |
| 1518 if (renderer && renderer->ActivateRenderer) { | |
| 1519 if (renderer->ActivateRenderer(renderer) < 0) { | |
| 1520 return -1; | |
| 1521 } | |
| 1522 } | |
| 1523 SDL_CurrentDisplay.current_renderer = renderer; | |
| 1524 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
|
1525 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1526 |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1527 int |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1528 SDL_GetRendererInfo(SDL_RendererInfo * info) |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1529 { |
| 2753 | 1530 if (!_this) { |
| 1531 SDL_UninitializedVideo(); | |
| 1532 return -1; | |
| 1533 } | |
| 1534 if (!SDL_CurrentDisplay.current_renderer) { | |
| 1535 SDL_SetError("There is no current renderer"); | |
| 1536 return -1; | |
| 1537 } | |
| 1538 *info = SDL_CurrentDisplay.current_renderer->info; | |
| 1539 return 0; | |
|
1969
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1540 } |
|
5d3724f64f2b
Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents:
1967
diff
changeset
|
1541 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1542 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
|
1543 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
|
1544 { |
| 2753 | 1545 int hash; |
| 1546 SDL_Renderer *renderer; | |
| 1547 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
|
1548 |
| 2753 | 1549 if (!_this) { |
| 1550 SDL_UninitializedVideo(); | |
| 1551 return 0; | |
| 1552 } | |
| 1553 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
|
1554 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1555 return 0; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1556 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1557 if (!renderer->CreateTexture) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
1558 SDL_Unsupported(); |
| 2753 | 1559 return 0; |
| 1560 } | |
| 1561 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture)); | |
| 1562 if (!texture) { | |
| 1563 SDL_OutOfMemory(); | |
| 1564 return 0; | |
| 1565 } | |
| 1566 texture->id = _this->next_object_id++; | |
| 1567 texture->format = format; | |
| 1568 texture->access = access; | |
| 1569 texture->w = w; | |
| 1570 texture->h = h; | |
| 1571 texture->r = 255; | |
| 1572 texture->g = 255; | |
| 1573 texture->b = 255; | |
| 1574 texture->a = 255; | |
| 1575 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
|
1576 |
| 2753 | 1577 if (renderer->CreateTexture(renderer, texture) < 0) { |
| 1578 if (renderer->DestroyTexture) { | |
| 1579 renderer->DestroyTexture(renderer, texture); | |
| 1580 } | |
| 1581 SDL_free(texture); | |
| 1582 return 0; | |
| 1583 } | |
| 1584 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1585 texture->next = SDL_CurrentDisplay.textures[hash]; | |
| 1586 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
|
1587 |
| 2753 | 1588 return texture->id; |
| 0 | 1589 } |
| 1590 | |
|
1895
c121d94672cb
SDL 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 SDL_TextureID |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1592 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface) |
| 0 | 1593 { |
| 2753 | 1594 SDL_TextureID textureID; |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1595 Uint32 requested_format = format; |
| 2753 | 1596 SDL_PixelFormat *fmt; |
| 1597 int bpp; | |
| 1598 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
|
1599 |
| 2753 | 1600 if (!surface) { |
| 1601 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface"); | |
| 1602 return 0; | |
| 1603 } | |
| 1604 fmt = surface->format; | |
| 0 | 1605 |
| 2753 | 1606 if (format) { |
| 1607 if (!SDL_PixelFormatEnumToMasks | |
| 1608 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) { | |
| 1609 SDL_SetError("Unknown pixel format"); | |
| 1610 return 0; | |
| 1611 } | |
| 1612 } 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
|
1613 /* FIXME: Get the best supported texture format */ |
| 2753 | 1614 if (surface->format->Amask |
| 1615 || !(surface->map->info.flags & | |
| 1616 (SDL_COPY_COLORKEY | SDL_COPY_MASK | SDL_COPY_BLEND))) { | |
| 1617 bpp = fmt->BitsPerPixel; | |
| 1618 Rmask = fmt->Rmask; | |
| 1619 Gmask = fmt->Gmask; | |
| 1620 Bmask = fmt->Bmask; | |
| 1621 Amask = fmt->Amask; | |
| 1622 } else { | |
| 1623 /* Need a format with alpha */ | |
| 1624 bpp = 32; | |
| 1625 Rmask = 0x00FF0000; | |
| 1626 Gmask = 0x0000FF00; | |
| 1627 Bmask = 0x000000FF; | |
| 1628 Amask = 0xFF000000; | |
| 1629 } | |
| 1630 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask); | |
| 1631 if (!format) { | |
| 1632 SDL_SetError("Unknown pixel format"); | |
| 1633 return 0; | |
| 1634 } | |
| 1635 } | |
| 0 | 1636 |
| 2753 | 1637 textureID = |
| 1638 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, | |
| 1639 surface->h); | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1640 if (!textureID && !requested_format) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1641 SDL_DisplayMode desktop_mode; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1642 SDL_GetDesktopDisplayMode(&desktop_mode); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1643 format = desktop_mode.format; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1644 textureID = |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1645 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w, |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1646 surface->h); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
1647 } |
| 2753 | 1648 if (!textureID) { |
| 1649 return 0; | |
| 1650 } | |
| 1651 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask | |
| 1652 && Bmask == fmt->Bmask && Amask == fmt->Amask) { | |
| 1653 if (SDL_MUSTLOCK(surface)) { | |
| 1654 if (SDL_LockSurface(surface) < 0) { | |
| 1655 SDL_DestroyTexture(textureID); | |
| 1656 return 0; | |
| 1657 } | |
| 1658 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1659 surface->pitch); | |
| 1660 SDL_UnlockSurface(surface); | |
| 1661 } else { | |
| 1662 SDL_UpdateTexture(textureID, NULL, surface->pixels, | |
| 1663 surface->pitch); | |
| 1664 } | |
| 1665 } else { | |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1666 SDL_PixelFormat dst_fmt; |
| 2753 | 1667 SDL_Surface *dst = NULL; |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
2130
diff
changeset
|
1668 |
| 2753 | 1669 /* 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
|
1670 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
|
1671 if (SDL_ISPIXELFORMAT_INDEXED(format)) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1672 dst_fmt.palette = |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1673 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
|
1674 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1675 /* |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1676 * 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
|
1677 * fmt->palette? |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1678 */ |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1679 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
|
1680 SDL_BITSPERPIXEL(format)); |
| 2753 | 1681 } |
|
2967
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1682 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1683 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
|
1684 if (dst) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1685 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
|
1686 SDL_FreeSurface(dst); |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1687 } |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1688 if (dst_fmt.palette) { |
|
e4a469d6ddab
Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents:
2934
diff
changeset
|
1689 SDL_FreePalette(dst_fmt.palette); |
| 2753 | 1690 } |
| 1691 if (!dst) { | |
| 1692 SDL_DestroyTexture(textureID); | |
| 1693 return 0; | |
| 1694 } | |
| 1695 } | |
|
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
|
1696 |
|
3053
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1697 { |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1698 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
|
1699 int blendMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1700 int scaleMode; |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1701 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1702 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
|
1703 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
|
1704 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1705 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
|
1706 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
|
1707 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1708 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
|
1709 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
|
1710 |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1711 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
|
1712 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
|
1713 } |
|
aa34d1180d30
When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents:
3029
diff
changeset
|
1714 |
| 2753 | 1715 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) { |
| 1716 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0, | |
| 1717 fmt->palette->ncolors); | |
| 1718 } | |
| 1719 return textureID; | |
| 0 | 1720 } |
| 1721 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1722 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
|
1723 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
|
1724 { |
| 2753 | 1725 int hash; |
| 1726 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
|
1727 |
| 2753 | 1728 if (!_this) { |
| 1729 return NULL; | |
| 1730 } | |
| 1731 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 1732 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 1733 texture = texture->next) { | |
| 1734 if (texture->id == textureID) { | |
| 1735 return texture; | |
| 1736 } | |
| 1737 } | |
| 1738 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
|
1739 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1740 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1741 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
|
1742 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access, |
| 2753 | 1743 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
|
1744 { |
| 2753 | 1745 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
|
1746 |
| 2753 | 1747 if (!texture) { |
| 1748 return -1; | |
| 1749 } | |
| 1750 if (format) { | |
| 1751 *format = texture->format; | |
| 1752 } | |
| 1753 if (access) { | |
| 1754 *access = texture->access; | |
| 1755 } | |
| 1756 if (w) { | |
| 1757 *w = texture->w; | |
| 1758 } | |
| 1759 if (h) { | |
| 1760 *h = texture->h; | |
| 1761 } | |
| 1762 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
|
1763 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1764 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1765 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
|
1766 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch) |
| 0 | 1767 { |
| 2753 | 1768 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1769 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
|
1770 |
| 2753 | 1771 if (!texture) { |
| 1772 return -1; | |
| 1773 } | |
| 1774 renderer = texture->renderer; | |
| 1775 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
|
1776 SDL_Unsupported(); |
| 2753 | 1777 return -1; |
| 1778 } | |
| 1779 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
|
1780 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1781 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1782 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
|
1783 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors, |
| 2753 | 1784 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
|
1785 { |
| 2753 | 1786 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1787 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
|
1788 |
| 2753 | 1789 if (!texture) { |
| 1790 return -1; | |
| 1791 } | |
| 1792 renderer = texture->renderer; | |
| 1793 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
|
1794 SDL_Unsupported(); |
| 2753 | 1795 return -1; |
| 1796 } | |
| 1797 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1798 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
|
1799 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1800 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1801 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
|
1802 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors, |
| 2753 | 1803 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
|
1804 { |
| 2753 | 1805 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1806 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
|
1807 |
| 2753 | 1808 if (!texture) { |
| 1809 return -1; | |
| 1810 } | |
| 1811 renderer = texture->renderer; | |
| 1812 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
|
1813 SDL_Unsupported(); |
| 2753 | 1814 return -1; |
| 1815 } | |
| 1816 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor, | |
| 1817 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
|
1818 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1819 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1820 int |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1821 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
|
1822 { |
| 2753 | 1823 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1824 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1825 |
| 2753 | 1826 if (!texture) { |
| 1827 return -1; | |
| 1828 } | |
| 1829 renderer = texture->renderer; | |
| 1830 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
|
1831 SDL_Unsupported(); |
| 2753 | 1832 return -1; |
| 1833 } | |
| 1834 if (r < 255 || g < 255 || b < 255) { | |
| 1835 texture->modMode |= SDL_TEXTUREMODULATE_COLOR; | |
| 1836 } else { | |
| 1837 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR; | |
| 1838 } | |
| 1839 texture->r = r; | |
| 1840 texture->g = g; | |
| 1841 texture->b = b; | |
| 1842 return renderer->SetTextureColorMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1843 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1844 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1845 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1846 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g, |
| 2753 | 1847 Uint8 * b) |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1848 { |
| 2753 | 1849 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1850 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1851 |
| 2753 | 1852 if (!texture) { |
| 1853 return -1; | |
| 1854 } | |
| 1855 renderer = texture->renderer; | |
| 1856 if (r) { | |
| 1857 *r = texture->r; | |
| 1858 } | |
| 1859 if (g) { | |
| 1860 *g = texture->g; | |
| 1861 } | |
| 1862 if (b) { | |
| 1863 *b = texture->b; | |
| 1864 } | |
| 1865 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1866 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1867 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1868 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1869 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1870 { |
| 2753 | 1871 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1872 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1873 |
| 2753 | 1874 if (!texture) { |
| 1875 return -1; | |
| 1876 } | |
| 1877 renderer = texture->renderer; | |
| 1878 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
|
1879 SDL_Unsupported(); |
| 2753 | 1880 return -1; |
| 1881 } | |
| 1882 if (alpha < 255) { | |
| 1883 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA; | |
| 1884 } else { | |
| 1885 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA; | |
| 1886 } | |
| 1887 texture->a = alpha; | |
| 1888 return renderer->SetTextureAlphaMod(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1889 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1890 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1891 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1892 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1893 { |
| 2753 | 1894 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1895 |
| 2753 | 1896 if (!texture) { |
| 1897 return -1; | |
| 1898 } | |
| 1899 if (alpha) { | |
| 1900 *alpha = texture->a; | |
| 1901 } | |
| 1902 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1903 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1904 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1905 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1906 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1907 { |
| 2753 | 1908 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1909 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1910 |
| 2753 | 1911 if (!texture) { |
| 1912 return -1; | |
| 1913 } | |
| 1914 renderer = texture->renderer; | |
| 1915 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
|
1916 SDL_Unsupported(); |
| 2753 | 1917 return -1; |
| 1918 } | |
| 1919 texture->blendMode = blendMode; | |
| 1920 return renderer->SetTextureBlendMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1921 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1922 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1923 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1924 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1925 { |
| 2753 | 1926 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1927 |
| 2753 | 1928 if (!texture) { |
| 1929 return -1; | |
| 1930 } | |
| 1931 if (blendMode) { | |
| 1932 *blendMode = texture->blendMode; | |
| 1933 } | |
| 1934 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1935 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1936 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1937 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1938 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1939 { |
| 2753 | 1940 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1941 SDL_Renderer *renderer; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1942 |
| 2753 | 1943 if (!texture) { |
| 1944 return -1; | |
| 1945 } | |
| 1946 renderer = texture->renderer; | |
| 1947 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
|
1948 SDL_Unsupported(); |
| 2753 | 1949 return -1; |
| 1950 } | |
| 1951 texture->scaleMode = scaleMode; | |
| 1952 return renderer->SetTextureScaleMode(renderer, texture); | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1953 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1954 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1955 int |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1956 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode) |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1957 { |
| 2753 | 1958 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1959 |
| 2753 | 1960 if (!texture) { |
| 1961 return -1; | |
| 1962 } | |
| 1963 if (scaleMode) { | |
| 1964 *scaleMode = texture->scaleMode; | |
| 1965 } | |
| 1966 return 0; | |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1967 } |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1968 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1981
diff
changeset
|
1969 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
|
1970 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect, |
| 2753 | 1971 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
|
1972 { |
| 2753 | 1973 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 1974 SDL_Renderer *renderer; | |
| 1975 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
|
1976 |
| 2753 | 1977 if (!texture) { |
| 1978 return -1; | |
| 1979 } | |
| 1980 renderer = texture->renderer; | |
| 1981 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
|
1982 SDL_Unsupported(); |
| 2753 | 1983 return -1; |
| 1984 } | |
| 1985 if (!rect) { | |
| 1986 full_rect.x = 0; | |
| 1987 full_rect.y = 0; | |
| 1988 full_rect.w = texture->w; | |
| 1989 full_rect.h = texture->h; | |
| 1990 rect = &full_rect; | |
| 1991 } | |
| 1992 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
|
1993 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1994 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
1995 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
|
1996 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty, |
| 2753 | 1997 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
|
1998 { |
| 2753 | 1999 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2000 SDL_Renderer *renderer; | |
| 2001 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
|
2002 |
| 2753 | 2003 if (!texture) { |
| 2004 return -1; | |
| 2005 } | |
| 2006 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2007 SDL_SetError("SDL_LockTexture(): texture must be streaming"); | |
| 2008 return -1; | |
| 2009 } | |
| 2010 renderer = texture->renderer; | |
| 2011 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
|
2012 SDL_Unsupported(); |
| 2753 | 2013 return -1; |
| 2014 } | |
| 2015 if (!rect) { | |
| 2016 full_rect.x = 0; | |
| 2017 full_rect.y = 0; | |
| 2018 full_rect.w = texture->w; | |
| 2019 full_rect.h = texture->h; | |
| 2020 rect = &full_rect; | |
| 2021 } | |
| 2022 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels, | |
| 2023 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
|
2024 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2025 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2026 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
|
2027 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
|
2028 { |
| 2753 | 2029 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2030 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
|
2031 |
| 2753 | 2032 if (!texture) { |
| 2033 return; | |
| 2034 } | |
| 2035 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2036 return; | |
| 2037 } | |
| 2038 renderer = texture->renderer; | |
| 2039 if (!renderer->UnlockTexture) { | |
| 2040 return; | |
| 2041 } | |
| 2042 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
|
2043 } |
| 0 | 2044 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2045 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
|
2046 SDL_DirtyTexture(SDL_TextureID textureID, int numrects, |
| 2753 | 2047 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
|
2048 { |
| 2753 | 2049 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2050 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
|
2051 |
| 2753 | 2052 if (!texture) { |
| 2053 return; | |
| 2054 } | |
| 2055 if (texture->access != SDL_TEXTUREACCESS_STREAMING) { | |
| 2056 return; | |
| 2057 } | |
| 2058 renderer = texture->renderer; | |
| 2059 if (!renderer->DirtyTexture) { | |
| 2060 return; | |
| 2061 } | |
| 2062 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
|
2063 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2064 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2065 int |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2066 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
|
2067 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2068 SDL_Renderer *renderer; |
|
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 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2071 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2072 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2073 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2074 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2075 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2076 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2077 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2078 renderer->r = r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2079 renderer->g = g; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2080 renderer->b = b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2081 renderer->a = a; |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2082 if (renderer->SetDrawColor) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2083 return renderer->SetDrawColor(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2084 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2085 return 0; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2086 } |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2087 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2088 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2089 int |
| 2885 | 2090 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
|
2091 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2092 SDL_Renderer *renderer; |
|
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 (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2095 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2096 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2097 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2098 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2099 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2100 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2101 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2102 if (r) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2103 *r = renderer->r; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2104 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2105 if (g) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2106 *g = renderer->g; |
|
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 if (b) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2109 *b = renderer->b; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2110 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2111 if (a) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2112 *a = renderer->a; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2113 } |
|
2928
e171ce9bdbad
Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents:
2927
diff
changeset
|
2114 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2115 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2116 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2117 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2118 SDL_SetRenderDrawBlendMode(int blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2119 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2120 SDL_Renderer *renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2121 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2122 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2123 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2124 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2125 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2126 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2127 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2128 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2129 } |
|
2927
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2130 renderer->blendMode = blendMode; |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2131 if (renderer->SetDrawBlendMode) { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2132 return renderer->SetDrawBlendMode(renderer); |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2133 } else { |
|
2133d2d300fd
SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents:
2918
diff
changeset
|
2134 return 0; |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2135 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2136 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2137 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2138 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2139 SDL_GetRenderDrawBlendMode(int *blendMode) |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2140 { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2141 SDL_Renderer *renderer; |
|
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 if (!_this) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2144 SDL_UninitializedVideo(); |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2145 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2146 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2147 renderer = SDL_CurrentDisplay.current_renderer; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2148 if (!renderer) { |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2149 return -1; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2150 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2151 *blendMode = renderer->blendMode; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2152 return 0; |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2153 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2154 |
| 2901 | 2155 int |
| 2156 SDL_RenderPoint(int x, int y) | |
| 2157 { | |
| 2158 SDL_Renderer *renderer; | |
| 2159 SDL_Window *window; | |
| 2160 | |
| 2161 if (!_this) { | |
| 2162 SDL_UninitializedVideo(); | |
| 2163 return -1; | |
| 2164 } | |
| 2165 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2166 if (!renderer) { | |
| 2167 return -1; | |
| 2168 } | |
| 2169 if (!renderer->RenderPoint) { | |
| 2170 SDL_Unsupported(); | |
| 2171 return -1; | |
| 2172 } | |
| 2173 window = SDL_GetWindowFromID(renderer->window); | |
| 2174 if (x < 0 || y < 0 || x >= window->w || y >= window->h) { | |
| 2175 return 0; | |
| 2176 } | |
| 2177 return renderer->RenderPoint(renderer, x, y); | |
| 2178 } | |
| 2179 | |
| 2180 int | |
| 2181 SDL_RenderLine(int x1, int y1, int x2, int y2) | |
| 2182 { | |
| 2183 SDL_Renderer *renderer; | |
| 2184 SDL_Window *window; | |
| 2185 SDL_Rect real_rect; | |
| 2186 | |
| 2187 if (x1 == x2 && y1 == y2) { | |
| 2188 return SDL_RenderPoint(x1, y1); | |
| 2189 } | |
| 2190 | |
| 2191 if (!_this) { | |
| 2192 SDL_UninitializedVideo(); | |
| 2193 return -1; | |
| 2194 } | |
| 2195 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2196 if (!renderer) { | |
| 2197 return -1; | |
| 2198 } | |
| 2199 if (!renderer->RenderLine) { | |
| 2200 SDL_Unsupported(); | |
| 2201 return -1; | |
| 2202 } | |
| 2203 window = SDL_GetWindowFromID(renderer->window); | |
| 2909 | 2204 |
| 2901 | 2205 real_rect.x = 0; |
| 2206 real_rect.y = 0; | |
| 2207 real_rect.w = window->w; | |
| 2208 real_rect.h = window->h; | |
|
2910
27d8b12e0e8e
Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents:
2909
diff
changeset
|
2209 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) { |
| 2909 | 2210 return (0); |
| 2901 | 2211 } |
| 2212 return renderer->RenderLine(renderer, x1, y1, x2, y2); | |
| 2213 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2214 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2215 int |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2216 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
|
2217 { |
| 2753 | 2218 SDL_Renderer *renderer; |
| 2219 SDL_Window *window; | |
| 2220 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
|
2221 |
| 2753 | 2222 if (!_this) { |
| 2223 SDL_UninitializedVideo(); | |
| 2224 return -1; | |
| 2225 } | |
| 2226 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
|
2227 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2228 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2229 } |
| 2814 | 2230 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
|
2231 SDL_Unsupported(); |
| 2753 | 2232 return -1; |
| 2233 } | |
| 2234 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2235 |
| 2753 | 2236 real_rect.x = 0; |
| 2237 real_rect.y = 0; | |
| 2238 real_rect.w = window->w; | |
| 2239 real_rect.h = window->h; | |
| 2240 if (rect) { | |
| 2241 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) { | |
| 2242 return 0; | |
| 2243 } | |
| 2244 } | |
|
2884
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2245 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
|
2246 } |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2247 |
|
9dde605c7540
Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
2876
diff
changeset
|
2248 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
|
2249 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect, |
| 2753 | 2250 const SDL_Rect * dstrect) |
| 0 | 2251 { |
| 2753 | 2252 SDL_Texture *texture = SDL_GetTextureFromID(textureID); |
| 2253 SDL_Renderer *renderer; | |
| 2254 SDL_Window *window; | |
| 2255 SDL_Rect real_srcrect; | |
| 2256 SDL_Rect real_dstrect; | |
| 0 | 2257 |
| 2753 | 2258 if (!texture || texture->renderer != SDL_CurrentDisplay.current_renderer) { |
| 2259 return -1; | |
| 2260 } | |
| 2261 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
|
2262 if (!renderer) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2263 return -1; |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2264 } |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2265 if (!renderer->RenderCopy) { |
|
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
2789
diff
changeset
|
2266 SDL_Unsupported(); |
| 2753 | 2267 return -1; |
| 2268 } | |
| 2269 window = SDL_GetWindowFromID(renderer->window); | |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2270 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2271 real_srcrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2272 real_srcrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2273 real_srcrect.w = texture->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2274 real_srcrect.h = texture->h; |
| 2753 | 2275 if (srcrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2276 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2277 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2278 } |
| 2753 | 2279 } |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2280 |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2281 real_dstrect.x = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2282 real_dstrect.y = 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2283 real_dstrect.w = window->w; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2284 real_dstrect.h = window->h; |
| 2753 | 2285 if (dstrect) { |
|
2908
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2286 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) { |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2287 return 0; |
|
aa6ba38c1714
Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents:
2901
diff
changeset
|
2288 } |
|
2912
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2289 /* 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
|
2290 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
|
2291 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
|
2292 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
|
2293 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
|
2294 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
|
2295 } |
|
1d50666ed3d5
Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents:
2910
diff
changeset
|
2296 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
|
2297 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
|
2298 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
|
2299 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
|
2300 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
|
2301 } |
| 2753 | 2302 } |
| 0 | 2303 |
| 2753 | 2304 return renderer->RenderCopy(renderer, texture, &real_srcrect, |
| 2305 &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
|
2306 } |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2307 |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2308 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
|
2309 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
|
2310 { |
| 2753 | 2311 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
|
2312 |
| 2753 | 2313 if (!_this) { |
| 2314 SDL_UninitializedVideo(); | |
| 2315 return; | |
| 2316 } | |
| 2317 renderer = SDL_CurrentDisplay.current_renderer; | |
| 2318 if (!renderer || !renderer->RenderPresent) { | |
| 2319 return; | |
| 2320 } | |
| 2321 renderer->RenderPresent(renderer); | |
| 0 | 2322 } |
| 2323 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2324 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
|
2325 SDL_DestroyTexture(SDL_TextureID textureID) |
| 0 | 2326 { |
| 2753 | 2327 int hash; |
| 2328 SDL_Texture *prev, *texture; | |
| 2329 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
|
2330 |
| 2753 | 2331 if (!_this) { |
| 2332 SDL_UninitializedVideo(); | |
| 2333 return; | |
| 2334 } | |
| 2335 /* Look up the texture in the hash table */ | |
| 2336 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures)); | |
| 2337 prev = NULL; | |
| 2338 for (texture = SDL_CurrentDisplay.textures[hash]; texture; | |
| 2339 prev = texture, texture = texture->next) { | |
| 2340 if (texture->id == textureID) { | |
| 2341 break; | |
| 2342 } | |
| 2343 } | |
| 2344 if (!texture) { | |
| 2345 return; | |
| 2346 } | |
| 2347 /* Unlink the texture from the list */ | |
| 2348 if (prev) { | |
| 2349 prev->next = texture->next; | |
| 2350 } else { | |
| 2351 SDL_CurrentDisplay.textures[hash] = texture->next; | |
| 2352 } | |
|
1895
c121d94672cb
SDL 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 |
| 2753 | 2354 /* Free the texture */ |
| 2355 renderer = texture->renderer; | |
| 2356 renderer->DestroyTexture(renderer, texture); | |
| 2357 SDL_free(texture); | |
| 0 | 2358 } |
| 2359 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2360 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
|
2361 SDL_DestroyRenderer(SDL_WindowID windowID) |
| 0 | 2362 { |
| 2753 | 2363 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 2364 SDL_Renderer *renderer; | |
| 2365 int i; | |
| 0 | 2366 |
| 2753 | 2367 if (!window) { |
| 2368 return; | |
| 2369 } | |
| 2370 renderer = window->renderer; | |
| 2371 if (!renderer) { | |
| 2372 return; | |
| 2373 } | |
| 2374 /* Free existing textures for this renderer */ | |
| 2375 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) { | |
| 2376 SDL_Texture *texture; | |
| 2377 SDL_Texture *prev = NULL; | |
| 2378 SDL_Texture *next; | |
| 2379 for (texture = SDL_CurrentDisplay.textures[i]; texture; | |
| 2380 texture = next) { | |
| 2381 next = texture->next; | |
| 2382 if (texture->renderer == renderer) { | |
| 2383 if (prev) { | |
| 2384 prev->next = next; | |
| 2385 } else { | |
| 2386 SDL_CurrentDisplay.textures[i] = next; | |
| 2387 } | |
| 2388 renderer->DestroyTexture(renderer, texture); | |
| 2389 SDL_free(texture); | |
| 2390 } else { | |
| 2391 prev = texture; | |
| 2392 } | |
| 2393 } | |
| 2394 } | |
| 0 | 2395 |
| 2753 | 2396 /* Free the renderer instance */ |
| 2397 renderer->DestroyRenderer(renderer); | |
| 0 | 2398 |
| 2753 | 2399 /* Clear references */ |
| 2400 window->renderer = NULL; | |
| 2401 if (SDL_CurrentDisplay.current_renderer == renderer) { | |
| 2402 SDL_CurrentDisplay.current_renderer = NULL; | |
| 2403 } | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2404 } |
| 0 | 2405 |
|
3025
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2406 SDL_bool |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2407 SDL_IsScreenSaverEnabled() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2408 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2409 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2410 return SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2411 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2412 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
|
2413 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2414 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2415 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2416 SDL_EnableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2417 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2418 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2419 return; |
|
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 if (!_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2422 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2423 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2424 _this->suspend_screensaver = SDL_FALSE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2425 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2426 _this->SuspendScreenSaver(_this); |
|
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 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2429 |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2430 void |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2431 SDL_DisableScreenSaver() |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2432 { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2433 if (!_this) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2434 return; |
|
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 if (_this->suspend_screensaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2437 return; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2438 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2439 _this->suspend_screensaver = SDL_TRUE; |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2440 if (_this->SuspendScreenSaver) { |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2441 _this->SuspendScreenSaver(_this); |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2442 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2443 } |
|
54fac87e1f34
Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents:
2999
diff
changeset
|
2444 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2445 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
|
2446 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
|
2447 { |
| 2753 | 2448 int i, j; |
| 0 | 2449 |
| 2753 | 2450 if (!_this) { |
| 2451 return; | |
| 2452 } | |
| 2453 /* Halt event processing before doing anything else */ | |
| 2454 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
|
2455 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
|
2456 |
| 2753 | 2457 /* Clean up the system video */ |
| 2458 for (i = _this->num_displays; i--;) { | |
| 2459 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2460 for (j = display->num_windows; j--;) { | |
| 2461 SDL_DestroyWindow(display->windows[i].id); | |
| 2462 } | |
| 2463 if (display->windows) { | |
| 2464 SDL_free(display->windows); | |
| 2465 display->windows = NULL; | |
| 2466 } | |
| 2467 display->num_windows = 0; | |
| 2468 if (display->render_drivers) { | |
| 2469 SDL_free(display->render_drivers); | |
| 2470 display->render_drivers = NULL; | |
| 2471 } | |
| 2472 display->num_render_drivers = 0; | |
| 2473 } | |
| 2474 _this->VideoQuit(_this); | |
| 0 | 2475 |
| 2753 | 2476 for (i = _this->num_displays; i--;) { |
| 2477 SDL_VideoDisplay *display = &_this->displays[i]; | |
| 2478 for (j = display->num_display_modes; j--;) { | |
| 2479 if (display->display_modes[j].driverdata) { | |
| 2480 SDL_free(display->display_modes[j].driverdata); | |
| 2481 display->display_modes[j].driverdata = NULL; | |
| 2482 } | |
| 2483 } | |
| 2484 if (display->display_modes) { | |
| 2485 SDL_free(display->display_modes); | |
| 2486 display->display_modes = NULL; | |
| 2487 } | |
| 2488 if (display->desktop_mode.driverdata) { | |
| 2489 SDL_free(display->desktop_mode.driverdata); | |
| 2490 display->desktop_mode.driverdata = NULL; | |
| 2491 } | |
| 2492 if (display->palette) { | |
| 2493 SDL_FreePalette(display->palette); | |
| 2494 display->palette = NULL; | |
| 2495 } | |
| 2496 if (display->gamma) { | |
| 2497 SDL_free(display->gamma); | |
| 2498 display->gamma = NULL; | |
| 2499 } | |
| 2500 if (display->driverdata) { | |
| 2501 SDL_free(display->driverdata); | |
| 2502 display->driverdata = NULL; | |
| 2503 } | |
| 2504 } | |
| 2505 if (_this->displays) { | |
| 2506 SDL_free(_this->displays); | |
| 2507 _this->displays = NULL; | |
| 2508 } | |
| 2509 _this->free(_this); | |
| 2510 _this = NULL; | |
| 0 | 2511 } |
| 2512 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2513 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
|
2514 SDL_GL_LoadLibrary(const char *path) |
| 0 | 2515 { |
| 2753 | 2516 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2517 |
| 2753 | 2518 if (!_this) { |
| 2519 SDL_UninitializedVideo(); | |
| 2520 return -1; | |
| 2521 } | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2522 if (_this->gl_config.driver_loaded) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2523 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
|
2524 SDL_SetError("OpenGL library already loaded"); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2525 return -1; |
|
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 retval = 0; |
| 2753 | 2528 } else { |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2529 if (!_this->GL_LoadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2530 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
|
2531 return -1; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2532 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2533 retval = _this->GL_LoadLibrary(_this, path); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2534 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2535 if (retval == 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2536 ++_this->gl_config.driver_loaded; |
| 2753 | 2537 } |
| 2538 return (retval); | |
| 0 | 2539 } |
| 2540 | |
| 2753 | 2541 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
|
2542 SDL_GL_GetProcAddress(const char *proc) |
| 0 | 2543 { |
| 2753 | 2544 void *func; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2545 |
| 2753 | 2546 if (!_this) { |
| 2547 SDL_UninitializedVideo(); | |
| 2548 return NULL; | |
| 2549 } | |
| 2550 func = NULL; | |
| 2551 if (_this->GL_GetProcAddress) { | |
| 2552 if (_this->gl_config.driver_loaded) { | |
| 2553 func = _this->GL_GetProcAddress(_this, proc); | |
| 2554 } else { | |
| 2555 SDL_SetError("No GL driver has been loaded"); | |
| 2556 } | |
| 2557 } else { | |
| 2558 SDL_SetError("No dynamic GL support in video driver"); | |
| 2559 } | |
| 2560 return func; | |
| 0 | 2561 } |
| 2562 | |
|
3057
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2563 void |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2564 SDL_GL_UnloadLibrary(void) |
|
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) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2567 SDL_UninitializedVideo(); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2568 return; |
|
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 if (_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2571 if (--_this->gl_config.driver_loaded > 0) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2572 return; |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2573 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2574 if (_this->GL_UnloadLibrary) { |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2575 _this->GL_UnloadLibrary(_this); |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2576 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2577 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2578 } |
|
089a77aebb7d
Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents:
3053
diff
changeset
|
2579 |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2580 SDL_bool |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2581 SDL_GL_ExtensionSupported(const char *extension) |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2582 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2583 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2584 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum); |
| 2585 const char *extensions; | |
| 2586 const char *start; | |
| 2587 const char *where, *terminator; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2588 |
| 2753 | 2589 /* Extension names should not have spaces. */ |
| 2590 where = SDL_strchr(extension, ' '); | |
| 2591 if (where || *extension == '\0') { | |
| 2592 return SDL_FALSE; | |
| 2593 } | |
| 2594 /* See if there's an environment variable override */ | |
| 2595 start = SDL_getenv(extension); | |
| 2596 if (start && *start == '0') { | |
| 2597 return SDL_FALSE; | |
| 2598 } | |
| 2599 /* Lookup the available extensions */ | |
| 2600 glGetStringFunc = SDL_GL_GetProcAddress("glGetString"); | |
| 2601 if (glGetStringFunc) { | |
| 2602 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS); | |
| 2603 } else { | |
| 2604 extensions = NULL; | |
| 2605 } | |
| 2606 if (!extensions) { | |
| 2607 return SDL_FALSE; | |
| 2608 } | |
| 2609 /* | |
| 2610 * It takes a bit of care to be fool-proof about parsing the OpenGL | |
| 2611 * extensions string. Don't be fooled by sub-strings, etc. | |
| 2612 */ | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2613 |
| 2753 | 2614 start = extensions; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2615 |
| 2753 | 2616 for (;;) { |
| 2617 where = SDL_strstr(start, extension); | |
| 2618 if (!where) | |
| 2619 break; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2620 |
| 2753 | 2621 terminator = where + SDL_strlen(extension); |
| 2622 if (where == start || *(where - 1) == ' ') | |
| 2623 if (*terminator == ' ' || *terminator == '\0') | |
| 2624 return SDL_TRUE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2625 |
| 2753 | 2626 start = terminator; |
| 2627 } | |
| 2628 return SDL_FALSE; | |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2629 #else |
| 2753 | 2630 return SDL_FALSE; |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2631 #endif |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2632 } |
|
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
2633 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2634 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
|
2635 SDL_GL_SetAttribute(SDL_GLattr attr, int value) |
| 0 | 2636 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2637 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2638 int retval; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2639 |
| 2753 | 2640 if (!_this) { |
| 2641 SDL_UninitializedVideo(); | |
| 2642 return -1; | |
| 2643 } | |
| 2644 retval = 0; | |
| 2645 switch (attr) { | |
| 2646 case SDL_GL_RED_SIZE: | |
| 2647 _this->gl_config.red_size = value; | |
| 2648 break; | |
| 2649 case SDL_GL_GREEN_SIZE: | |
| 2650 _this->gl_config.green_size = value; | |
| 2651 break; | |
| 2652 case SDL_GL_BLUE_SIZE: | |
| 2653 _this->gl_config.blue_size = value; | |
| 2654 break; | |
| 2655 case SDL_GL_ALPHA_SIZE: | |
| 2656 _this->gl_config.alpha_size = value; | |
| 2657 break; | |
| 2658 case SDL_GL_DOUBLEBUFFER: | |
| 2659 _this->gl_config.double_buffer = value; | |
| 2660 break; | |
| 2661 case SDL_GL_BUFFER_SIZE: | |
| 2662 _this->gl_config.buffer_size = value; | |
| 2663 break; | |
| 2664 case SDL_GL_DEPTH_SIZE: | |
| 2665 _this->gl_config.depth_size = value; | |
| 2666 break; | |
| 2667 case SDL_GL_STENCIL_SIZE: | |
| 2668 _this->gl_config.stencil_size = value; | |
| 2669 break; | |
| 2670 case SDL_GL_ACCUM_RED_SIZE: | |
| 2671 _this->gl_config.accum_red_size = value; | |
| 2672 break; | |
| 2673 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2674 _this->gl_config.accum_green_size = value; | |
| 2675 break; | |
| 2676 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2677 _this->gl_config.accum_blue_size = value; | |
| 2678 break; | |
| 2679 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2680 _this->gl_config.accum_alpha_size = value; | |
| 2681 break; | |
| 2682 case SDL_GL_STEREO: | |
| 2683 _this->gl_config.stereo = value; | |
| 2684 break; | |
| 2685 case SDL_GL_MULTISAMPLEBUFFERS: | |
| 2686 _this->gl_config.multisamplebuffers = value; | |
| 2687 break; | |
| 2688 case SDL_GL_MULTISAMPLESAMPLES: | |
| 2689 _this->gl_config.multisamplesamples = value; | |
| 2690 break; | |
| 2691 case SDL_GL_ACCELERATED_VISUAL: | |
| 2692 _this->gl_config.accelerated = value; | |
| 2693 break; | |
| 2694 case SDL_GL_RETAINED_BACKING: | |
| 2695 _this->gl_config.retained_backing = value; | |
| 2696 break; | |
| 2697 default: | |
| 2698 SDL_SetError("Unknown OpenGL attribute"); | |
| 2699 retval = -1; | |
| 2700 break; | |
| 2701 } | |
| 2702 return retval; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2703 #else |
| 2753 | 2704 SDL_Unsupported(); |
| 2705 return -1; | |
| 2706 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2707 } |
| 2708 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2709 int |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2710 SDL_GL_GetAttribute(SDL_GLattr attr, int *value) |
| 0 | 2711 { |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2712 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES |
| 2753 | 2713 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params); |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2714 GLenum (APIENTRY * glGetErrorFunc) (void); |
| 2753 | 2715 GLenum attrib = 0; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2716 GLenum error = 0; |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2717 |
| 2753 | 2718 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv"); |
| 2719 if (!glGetIntegervFunc) { | |
| 2720 return -1; | |
| 2721 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2722 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2723 glGetErrorFunc = SDL_GL_GetProcAddress("glGetError"); |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2724 if (!glGetErrorFunc) { |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2725 return -1; |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2726 } |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2727 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2728 /* Clear value in any case */ |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2729 *value=0; |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2730 |
| 2753 | 2731 switch (attr) { |
| 2732 case SDL_GL_RETAINED_BACKING: | |
| 2733 *value = _this->gl_config.retained_backing; | |
| 2734 return 0; | |
| 2735 case SDL_GL_RED_SIZE: | |
| 2736 attrib = GL_RED_BITS; | |
| 2737 break; | |
| 2738 case SDL_GL_BLUE_SIZE: | |
| 2739 attrib = GL_BLUE_BITS; | |
| 2740 break; | |
| 2741 case SDL_GL_GREEN_SIZE: | |
| 2742 attrib = GL_GREEN_BITS; | |
| 2743 break; | |
| 2744 case SDL_GL_ALPHA_SIZE: | |
| 2745 attrib = GL_ALPHA_BITS; | |
| 2746 break; | |
| 2747 case SDL_GL_DOUBLEBUFFER: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2748 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2749 attrib = GL_DOUBLEBUFFER; |
| 2750 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2751 #else |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2752 /* OpenGL ES 1.0 and above specifications have EGL_SINGLE_BUFFER */ |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2753 /* parameter which switches double buffer to single buffer. OpenGL ES */ |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2754 /* SDL driver must set proper value after initialization */ |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2755 *value = _this->gl_config.double_buffer; |
| 2753 | 2756 return 0; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2757 #endif |
| 2753 | 2758 case SDL_GL_DEPTH_SIZE: |
| 2759 attrib = GL_DEPTH_BITS; | |
| 2760 break; | |
| 2761 case SDL_GL_STENCIL_SIZE: | |
| 2762 attrib = GL_STENCIL_BITS; | |
| 2763 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2764 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2765 case SDL_GL_ACCUM_RED_SIZE: |
| 2766 attrib = GL_ACCUM_RED_BITS; | |
| 2767 break; | |
| 2768 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2769 attrib = GL_ACCUM_GREEN_BITS; | |
| 2770 break; | |
| 2771 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2772 attrib = GL_ACCUM_BLUE_BITS; | |
| 2773 break; | |
| 2774 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2775 attrib = GL_ACCUM_ALPHA_BITS; | |
| 2776 break; | |
| 2777 case SDL_GL_STEREO: | |
| 2778 attrib = GL_STEREO; | |
| 2779 break; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2780 #else |
| 2753 | 2781 case SDL_GL_ACCUM_RED_SIZE: |
| 2782 case SDL_GL_ACCUM_GREEN_SIZE: | |
| 2783 case SDL_GL_ACCUM_BLUE_SIZE: | |
| 2784 case SDL_GL_ACCUM_ALPHA_SIZE: | |
| 2785 case SDL_GL_STEREO: | |
| 2786 /* none of these are supported in OpenGL ES */ | |
| 2787 *value = 0; | |
| 2788 return 0; | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2789 #endif |
| 2753 | 2790 case SDL_GL_MULTISAMPLEBUFFERS: |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2791 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2792 attrib = GL_SAMPLE_BUFFERS_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2793 #else |
| 2753 | 2794 attrib = GL_SAMPLE_BUFFERS; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2795 #endif |
| 2753 | 2796 break; |
| 2797 case SDL_GL_MULTISAMPLESAMPLES: | |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2798 #ifndef SDL_VIDEO_OPENGL_ES |
| 2753 | 2799 attrib = GL_SAMPLES_ARB; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2800 #else |
| 2753 | 2801 attrib = GL_SAMPLES; |
|
2745
587d2b5fb805
Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2744
diff
changeset
|
2802 #endif |
| 2753 | 2803 break; |
| 2804 case SDL_GL_BUFFER_SIZE: | |
| 2805 { | |
| 2806 GLint bits = 0; | |
| 2807 GLint component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2808 |
| 2753 | 2809 /* |
| 2810 * there doesn't seem to be a single flag in OpenGL | |
| 2811 * for this! | |
| 2812 */ | |
| 2813 glGetIntegervFunc(GL_RED_BITS, &component); | |
| 2814 bits += component; | |
| 2815 glGetIntegervFunc(GL_GREEN_BITS, &component); | |
| 2816 bits += component; | |
| 2817 glGetIntegervFunc(GL_BLUE_BITS, &component); | |
| 2818 bits += component; | |
| 2819 glGetIntegervFunc(GL_ALPHA_BITS, &component); | |
| 2820 bits += component; | |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2821 |
| 2753 | 2822 *value = bits; |
| 2823 return 0; | |
| 2824 } | |
| 2825 case SDL_GL_ACCELERATED_VISUAL: | |
| 2826 { | |
| 2827 /* FIXME: How do we get this information? */ | |
| 2828 *value = (_this->gl_config.accelerated != 0); | |
| 2829 return 0; | |
| 2830 } | |
| 2831 default: | |
| 2832 SDL_SetError("Unknown OpenGL attribute"); | |
| 2833 return -1; | |
| 2834 } | |
| 0 | 2835 |
| 2753 | 2836 glGetIntegervFunc(attrib, (GLint *) value); |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2837 error=glGetErrorFunc(); |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2838 if (error!=GL_NO_ERROR) |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2839 { |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2840 switch (error) |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2841 { |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2842 case GL_INVALID_ENUM: |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2843 { |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2844 SDL_SetError("OpenGL error: GL_INVALID_ENUM"); |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2845 } |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2846 break; |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2847 case GL_INVALID_VALUE: |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2848 { |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2849 SDL_SetError("OpenGL error: GL_INVALID_VALUE"); |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2850 } |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2851 break; |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2852 default: |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2853 { |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2854 SDL_SetError("OpenGL error: %08X", error); |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2855 } |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2856 break; |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2857 } |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2858 return -1; |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
2859 } |
| 2753 | 2860 return 0; |
|
1936
83946ee0ff1f
Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents:
1933
diff
changeset
|
2861 #else |
| 2753 | 2862 SDL_Unsupported(); |
| 2863 return -1; | |
| 2864 #endif /* SDL_VIDEO_OPENGL */ | |
| 0 | 2865 } |
| 2866 | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2867 SDL_GLContext |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2868 SDL_GL_CreateContext(SDL_WindowID windowID) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2869 { |
| 2753 | 2870 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2871 |
| 2753 | 2872 if (!window) { |
| 2873 return NULL; | |
| 2874 } | |
| 2875 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 2876 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2877 return NULL; | |
| 2878 } | |
| 2879 return _this->GL_CreateContext(_this, window); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2880 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2881 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2882 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2883 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2884 { |
| 2753 | 2885 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2886 |
| 2753 | 2887 if (window && !(window->flags & SDL_WINDOW_OPENGL)) { |
| 2888 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2889 return -1; | |
| 2890 } | |
| 2891 if (!context) { | |
| 2892 window = NULL; | |
| 2893 } | |
| 2894 return _this->GL_MakeCurrent(_this, window, context); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2895 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2896 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2897 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2898 SDL_GL_SetSwapInterval(int interval) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2899 { |
| 2753 | 2900 if (!_this) { |
| 2901 SDL_UninitializedVideo(); | |
| 2902 return -1; | |
| 2903 } | |
| 2904 if (_this->GL_SetSwapInterval) { | |
| 2905 return _this->GL_SetSwapInterval(_this, interval); | |
| 2906 } else { | |
| 2907 SDL_SetError("Setting the swap interval is not supported"); | |
| 2908 return -1; | |
| 2909 } | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2910 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2911 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2912 int |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2913 SDL_GL_GetSwapInterval(void) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2914 { |
| 2753 | 2915 if (!_this) { |
| 2916 SDL_UninitializedVideo(); | |
| 2917 return -1; | |
| 2918 } | |
| 2919 if (_this->GL_GetSwapInterval) { | |
| 2920 return _this->GL_GetSwapInterval(_this); | |
| 2921 } else { | |
| 2922 SDL_SetError("Getting the swap interval is not supported"); | |
| 2923 return -1; | |
| 2924 } | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2925 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2926 |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2927 void |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2928 SDL_GL_SwapWindow(SDL_WindowID windowID) |
| 0 | 2929 { |
| 2753 | 2930 SDL_Window *window = SDL_GetWindowFromID(windowID); |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2931 |
| 2753 | 2932 if (!window) { |
| 2933 return; | |
| 2934 } | |
| 2935 if (!(window->flags & SDL_WINDOW_OPENGL)) { | |
| 2936 SDL_SetError("The specified window isn't an OpenGL window"); | |
| 2937 return; | |
| 2938 } | |
| 2939 _this->GL_SwapWindow(_this, window); | |
|
1912
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2940 } |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2941 |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2942 void |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2943 SDL_GL_DeleteContext(SDL_GLContext context) |
|
8d384b647307
Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents:
1909
diff
changeset
|
2944 { |
| 2753 | 2945 if (!_this || !context) { |
| 2946 return; | |
| 2947 } | |
| 2948 _this->GL_MakeCurrent(_this, NULL, NULL); | |
| 2949 _this->GL_DeleteContext(_this, context); | |
| 0 | 2950 } |
| 2951 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2952 #if 0 // FIXME |
|
2744
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
2953 /* |
|
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
2954 * Utility function used by SDL_WM_SetIcon(); flags & 1 for color key, flags |
|
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
2955 * & 2 for alpha channel. |
|
1aede15771d0
Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2743
diff
changeset
|
2956 */ |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2957 static void |
|
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
2958 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags) |
| 0 | 2959 { |
| 2753 | 2960 int x, y; |
| 2961 Uint32 colorkey; | |
| 0 | 2962 #define SET_MASKBIT(icon, x, y, mask) \ |
| 2963 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8))) | |
| 2964 | |
| 2753 | 2965 colorkey = icon->format->colorkey; |
| 2966 switch (icon->format->BytesPerPixel) { | |
| 2967 case 1: | |
| 2968 { | |
| 2969 Uint8 *pixels; | |
| 2970 for (y = 0; y < icon->h; ++y) { | |
| 2971 pixels = (Uint8 *) icon->pixels + y * icon->pitch; | |
| 2972 for (x = 0; x < icon->w; ++x) { | |
| 2973 if (*pixels++ == colorkey) { | |
| 2974 SET_MASKBIT(icon, x, y, mask); | |
| 2975 } | |
| 2976 } | |
| 2977 } | |
| 2978 } | |
| 2979 break; | |
| 0 | 2980 |
| 2753 | 2981 case 2: |
| 2982 { | |
| 2983 Uint16 *pixels; | |
| 2984 for (y = 0; y < icon->h; ++y) { | |
| 2985 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2; | |
| 2986 for (x = 0; x < icon->w; ++x) { | |
| 2987 if ((flags & 1) && *pixels == colorkey) { | |
| 2988 SET_MASKBIT(icon, x, y, mask); | |
| 2989 } else if ((flags & 2) | |
| 2990 && (*pixels & icon->format->Amask) == 0) { | |
| 2991 SET_MASKBIT(icon, x, y, mask); | |
| 2992 } | |
| 2993 pixels++; | |
| 2994 } | |
| 2995 } | |
| 2996 } | |
| 2997 break; | |
| 0 | 2998 |
| 2753 | 2999 case 4: |
| 3000 { | |
| 3001 Uint32 *pixels; | |
| 3002 for (y = 0; y < icon->h; ++y) { | |
| 3003 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4; | |
| 3004 for (x = 0; x < icon->w; ++x) { | |
| 3005 if ((flags & 1) && *pixels == colorkey) { | |
| 3006 SET_MASKBIT(icon, x, y, mask); | |
| 3007 } else if ((flags & 2) | |
| 3008 && (*pixels & icon->format->Amask) == 0) { | |
| 3009 SET_MASKBIT(icon, x, y, mask); | |
| 3010 } | |
| 3011 pixels++; | |
| 3012 } | |
| 3013 } | |
| 3014 } | |
| 3015 break; | |
| 3016 } | |
| 0 | 3017 } |
| 3018 | |
| 3019 /* | |
| 3020 * Sets the window manager icon for the display window. | |
| 3021 */ | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3022 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
|
3023 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask) |
| 0 | 3024 { |
| 2753 | 3025 if (icon && _this->SetIcon) { |
| 3026 /* Generate a mask if necessary, and create the icon! */ | |
| 3027 if (mask == NULL) { | |
| 3028 int mask_len = icon->h * (icon->w + 7) / 8; | |
| 3029 int flags = 0; | |
| 3030 mask = (Uint8 *) SDL_malloc(mask_len); | |
| 3031 if (mask == NULL) { | |
| 3032 return; | |
| 3033 } | |
| 3034 SDL_memset(mask, ~0, mask_len); | |
| 3035 if (icon->flags & SDL_SRCCOLORKEY) | |
| 3036 flags |= 1; | |
| 3037 if (icon->flags & SDL_SRCALPHA) | |
| 3038 flags |= 2; | |
| 3039 if (flags) { | |
| 3040 CreateMaskFromColorKeyOrAlpha(icon, mask, flags); | |
| 3041 } | |
| 3042 _this->SetIcon(_this, icon, mask); | |
| 3043 SDL_free(mask); | |
| 3044 } else { | |
| 3045 _this->SetIcon(_this, icon, mask); | |
| 3046 } | |
| 3047 } | |
| 0 | 3048 } |
| 3049 #endif | |
| 3050 | |
|
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
|
3051 SDL_bool |
| 2753 | 3052 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info) |
| 0 | 3053 { |
| 2753 | 3054 SDL_Window *window = SDL_GetWindowFromID(windowID); |
| 0 | 3055 |
| 2753 | 3056 if (!window || !_this->GetWindowWMInfo) { |
| 3057 return SDL_FALSE; | |
| 3058 } | |
| 3059 return (_this->GetWindowWMInfo(_this, window, info)); | |
| 0 | 3060 } |
| 3061 | |
|
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1737
diff
changeset
|
3062 /* vi: set ts=4 sw=4 expandtab: */ |