Mercurial > sdl-ios-xcode
annotate src/video/bwindow/SDL_sysvideo.cc @ 1542:a8bf1aa21020
Fixed bug #15
SDL_blit_A.mmx-speed.patch.txt --
Speed improvements and a bugfix for the current GCC inline mmx
asm code:
- Changed some ops and removed some resulting useless ones.
- Added some instruction parallelism (some gain)
The resulting speed on my Xeon improved upto 35% depending on
the function (measured in fps).
- Fixed a bug where BlitRGBtoRGBSurfaceAlphaMMX() was
setting the alpha component on the destination surfaces (to
opaque-alpha) even when the surface had none.
SDL_blit_A.mmx-msvc.patch.txt --
MSVC mmx intrinsics version of the same GCC asm code.
MSVC compiler tries to parallelize the code and to avoid
register stalls, but does not always do a very good job.
Per-surface blending MSVC functions run quite a bit faster
than their pure-asm counterparts (upto 55% faster for 16bit
ones), but the per-pixel blending runs somewhat slower than asm.
- BlitRGBtoRGBSurfaceAlphaMMX and BlitRGBtoRGBPixelAlphaMMX (and all
variants) can now also handle formats other than (A)RGB8888. Formats
like RGBA8888 and some quite exotic ones are allowed -- like
RAGB8888, or actually anything having channels aligned on 8bit
boundary and full 8bit alpha (for per-pixel alpha blending).
The performance cost of this change is virtually 0 for per-surface
alpha blending (no extra ops inside the loop) and a single non-MMX
op inside the loop for per-pixel blending. In testing, the per-pixel
alpha blending takes a ~2% performance hit, but it still runs much
faster than the current code in CVS. If necessary, a separate function
with this functionality can be made.
This code requires Processor Pack for VC6.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Wed, 15 Mar 2006 15:39:29 +0000 |
| parents | 376665398b25 |
| children | 8d9bb0cf2c2a |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
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3 Copyright (C) 1997-2006 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 /* BWindow based framebuffer implementation */ | |
| 25 | |
| 26 #include <unistd.h> | |
| 27 | |
| 28 #include "SDL_BWin.h" | |
| 29 #include "SDL_timer.h" | |
| 30 | |
| 31 extern "C" { | |
| 32 | |
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33 #include "../SDL_sysvideo.h" |
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34 #include "../../events/SDL_events_c.h" |
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35 #include "SDL_sysevents_c.h" |
| 0 | 36 #include "SDL_sysmouse_c.h" |
| 37 #include "SDL_syswm_c.h" | |
| 38 #include "SDL_lowvideo.h" | |
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39 #include "../SDL_yuvfuncs.h" |
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40 #include "SDL_sysyuv.h" |
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41 #include "../blank_cursor.h" |
| 0 | 42 |
| 43 #define BEOS_HIDDEN_SIZE 32 /* starting hidden window size */ | |
| 44 | |
| 45 /* Initialization/Query functions */ | |
| 46 static int BE_VideoInit(_THIS, SDL_PixelFormat *vformat); | |
| 47 static SDL_Rect **BE_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); | |
| 48 static SDL_Surface *BE_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); | |
| 49 static void BE_UpdateMouse(_THIS); | |
| 50 static int BE_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors); | |
| 51 static void BE_VideoQuit(_THIS); | |
| 52 | |
| 53 /* Hardware surface functions */ | |
| 54 static int BE_AllocHWSurface(_THIS, SDL_Surface *surface); | |
| 55 static int BE_LockHWSurface(_THIS, SDL_Surface *surface); | |
| 56 static void BE_UnlockHWSurface(_THIS, SDL_Surface *surface); | |
| 57 static void BE_FreeHWSurface(_THIS, SDL_Surface *surface); | |
| 58 | |
| 59 static int BE_ToggleFullScreen(_THIS, int fullscreen); | |
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60 static SDL_Overlay *BE_CreateYUVOverlay(_THIS, int width, int height, Uint32 format, SDL_Surface *display); |
| 0 | 61 |
| 62 /* OpenGL functions */ | |
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63 #if SDL_VIDEO_OPENGL |
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64 static int BE_GL_LoadLibrary(_THIS, const char *path); |
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65 static void* BE_GL_GetProcAddress(_THIS, const char *proc); |
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66 static int BE_GL_GetAttribute(_THIS, SDL_GLattr attrib, int* value); |
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67 static int BE_GL_MakeCurrent(_THIS); |
| 0 | 68 static void BE_GL_SwapBuffers(_THIS); |
| 69 #endif | |
| 70 | |
| 71 /* FB driver bootstrap functions */ | |
| 72 | |
| 73 static int BE_Available(void) | |
| 74 { | |
| 75 return(1); | |
| 76 } | |
| 77 | |
| 78 static void BE_DeleteDevice(SDL_VideoDevice *device) | |
| 79 { | |
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80 SDL_free(device->hidden); |
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81 SDL_free(device); |
| 0 | 82 } |
| 83 | |
| 84 static SDL_VideoDevice *BE_CreateDevice(int devindex) | |
| 85 { | |
| 86 SDL_VideoDevice *device; | |
| 87 | |
| 88 /* Initialize all variables that we clean on shutdown */ | |
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89 device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice)); |
| 0 | 90 if ( device ) { |
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91 SDL_memset(device, 0, (sizeof *device)); |
| 0 | 92 device->hidden = (struct SDL_PrivateVideoData *) |
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93 SDL_malloc((sizeof *device->hidden)); |
| 0 | 94 } |
| 95 if ( (device == NULL) || (device->hidden == NULL) ) { | |
| 96 SDL_OutOfMemory(); | |
| 97 if ( device ) { | |
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98 SDL_free(device); |
| 0 | 99 } |
| 100 return(0); | |
| 101 } | |
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102 SDL_memset(device->hidden, 0, (sizeof *device->hidden)); |
| 0 | 103 |
| 104 /* Set the function pointers */ | |
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105 /* Initialization/Query functions */ |
| 0 | 106 device->VideoInit = BE_VideoInit; |
| 107 device->ListModes = BE_ListModes; | |
| 108 device->SetVideoMode = BE_SetVideoMode; | |
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109 device->ToggleFullScreen = BE_ToggleFullScreen; |
| 0 | 110 device->UpdateMouse = BE_UpdateMouse; |
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111 device->CreateYUVOverlay = BE_CreateYUVOverlay; |
| 0 | 112 device->SetColors = BE_SetColors; |
| 113 device->UpdateRects = NULL; | |
| 114 device->VideoQuit = BE_VideoQuit; | |
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115 /* Hardware acceleration functions */ |
| 0 | 116 device->AllocHWSurface = BE_AllocHWSurface; |
| 117 device->CheckHWBlit = NULL; | |
| 118 device->FillHWRect = NULL; | |
| 119 device->SetHWColorKey = NULL; | |
| 120 device->SetHWAlpha = NULL; | |
| 121 device->LockHWSurface = BE_LockHWSurface; | |
| 122 device->UnlockHWSurface = BE_UnlockHWSurface; | |
| 123 device->FlipHWSurface = NULL; | |
| 124 device->FreeHWSurface = BE_FreeHWSurface; | |
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125 /* Gamma support */ |
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126 #if SDL_VIDEO_OPENGL |
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127 /* OpenGL support */ |
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128 device->GL_LoadLibrary = BE_GL_LoadLibrary; |
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129 device->GL_GetProcAddress = BE_GL_GetProcAddress; |
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130 device->GL_GetAttribute = BE_GL_GetAttribute; |
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131 device->GL_MakeCurrent = BE_GL_MakeCurrent; |
| 0 | 132 device->GL_SwapBuffers = BE_GL_SwapBuffers; |
| 133 #endif | |
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134 /* Window manager functions */ |
| 0 | 135 device->SetCaption = BE_SetWMCaption; |
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136 device->SetIcon = NULL; |
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137 device->IconifyWindow = BE_IconifyWindow; |
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138 device->GrabInput = NULL; |
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139 device->GetWMInfo = BE_GetWMInfo; |
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140 /* Cursor manager functions */ |
| 0 | 141 device->FreeWMCursor = BE_FreeWMCursor; |
| 142 device->CreateWMCursor = BE_CreateWMCursor; | |
| 143 device->ShowWMCursor = BE_ShowWMCursor; | |
| 144 device->WarpWMCursor = BE_WarpWMCursor; | |
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145 device->MoveWMCursor = NULL; |
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146 device->CheckMouseMode = NULL; |
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147 /* Event manager functions */ |
| 0 | 148 device->InitOSKeymap = BE_InitOSKeymap; |
| 149 device->PumpEvents = BE_PumpEvents; | |
| 150 | |
| 151 device->free = BE_DeleteDevice; | |
| 152 | |
| 153 /* Set the driver flags */ | |
| 154 device->handles_any_size = 1; | |
| 155 | |
| 156 return device; | |
| 157 } | |
| 158 | |
| 159 VideoBootStrap BWINDOW_bootstrap = { | |
| 160 "bwindow", "BDirectWindow graphics", | |
| 161 BE_Available, BE_CreateDevice | |
| 162 }; | |
| 163 | |
| 164 static inline int ColorSpaceToBitsPerPixel(uint32 colorspace) | |
| 165 { | |
| 166 int bitsperpixel; | |
| 167 | |
| 168 bitsperpixel = 0; | |
| 169 switch (colorspace) { | |
| 170 case B_CMAP8: | |
| 171 bitsperpixel = 8; | |
| 172 break; | |
| 173 case B_RGB15: | |
| 174 case B_RGBA15: | |
| 175 case B_RGB15_BIG: | |
| 176 case B_RGBA15_BIG: | |
| 177 bitsperpixel = 15; | |
| 178 break; | |
| 179 case B_RGB16: | |
| 180 case B_RGB16_BIG: | |
| 181 bitsperpixel = 16; | |
| 182 break; | |
| 183 case B_RGB32: | |
| 184 case B_RGBA32: | |
| 185 case B_RGB32_BIG: | |
| 186 case B_RGBA32_BIG: | |
| 187 bitsperpixel = 32; | |
| 188 break; | |
| 189 default: | |
| 190 break; | |
| 191 } | |
| 192 return(bitsperpixel); | |
| 193 } | |
| 194 | |
| 195 /* Function to sort the display_list in bscreen */ | |
| 196 static int CompareModes(const void *A, const void *B) | |
| 197 { | |
| 198 const display_mode *a = (display_mode *)A; | |
| 199 const display_mode *b = (display_mode *)B; | |
| 200 | |
| 201 if ( a->space == b->space ) { | |
| 202 return((b->virtual_width*b->virtual_height)- | |
| 203 (a->virtual_width*a->virtual_height)); | |
| 204 } else { | |
| 205 return(ColorSpaceToBitsPerPixel(b->space)- | |
| 206 ColorSpaceToBitsPerPixel(a->space)); | |
| 207 } | |
| 208 } | |
| 209 | |
| 210 /* Yes, this isn't the fastest it could be, but it works nicely */ | |
| 211 static int BE_AddMode(_THIS, int index, unsigned int w, unsigned int h) | |
| 212 { | |
| 213 SDL_Rect *mode; | |
| 214 int i; | |
| 215 int next_mode; | |
| 216 | |
| 217 /* Check to see if we already have this mode */ | |
| 218 if ( SDL_nummodes[index] > 0 ) { | |
| 219 for ( i=SDL_nummodes[index]-1; i >= 0; --i ) { | |
| 220 mode = SDL_modelist[index][i]; | |
| 221 if ( (mode->w == w) && (mode->h == h) ) { | |
| 222 #ifdef BWINDOW_DEBUG | |
| 223 fprintf(stderr, "We already have mode %dx%d at %d bytes per pixel\n", w, h, index+1); | |
| 224 #endif | |
| 225 return(0); | |
| 226 } | |
| 227 } | |
| 228 } | |
| 229 | |
| 230 /* Set up the new video mode rectangle */ | |
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231 mode = (SDL_Rect *)SDL_malloc(sizeof *mode); |
| 0 | 232 if ( mode == NULL ) { |
| 233 SDL_OutOfMemory(); | |
| 234 return(-1); | |
| 235 } | |
| 236 mode->x = 0; | |
| 237 mode->y = 0; | |
| 238 mode->w = w; | |
| 239 mode->h = h; | |
| 240 #ifdef BWINDOW_DEBUG | |
| 241 fprintf(stderr, "Adding mode %dx%d at %d bytes per pixel\n", w, h, index+1); | |
| 242 #endif | |
| 243 | |
| 244 /* Allocate the new list of modes, and fill in the new mode */ | |
| 245 next_mode = SDL_nummodes[index]; | |
| 246 SDL_modelist[index] = (SDL_Rect **) | |
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247 SDL_realloc(SDL_modelist[index], (1+next_mode+1)*sizeof(SDL_Rect *)); |
| 0 | 248 if ( SDL_modelist[index] == NULL ) { |
| 249 SDL_OutOfMemory(); | |
| 250 SDL_nummodes[index] = 0; | |
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251 SDL_free(mode); |
| 0 | 252 return(-1); |
| 253 } | |
| 254 SDL_modelist[index][next_mode] = mode; | |
| 255 SDL_modelist[index][next_mode+1] = NULL; | |
| 256 SDL_nummodes[index]++; | |
| 257 | |
| 258 return(0); | |
| 259 } | |
| 260 | |
| 261 int BE_VideoInit(_THIS, SDL_PixelFormat *vformat) | |
| 262 { | |
| 263 display_mode *modes; | |
| 264 uint32 i, nmodes; | |
| 265 int bpp; | |
| 266 BRect bounds; | |
| 267 | |
| 268 /* Initialize the Be Application for appserver interaction */ | |
| 269 if ( SDL_InitBeApp() < 0 ) { | |
| 270 return(-1); | |
| 271 } | |
| 272 | |
| 273 /* It is important that this be created after SDL_InitBeApp() */ | |
| 274 BScreen bscreen; | |
| 275 | |
| 276 /* Save the current display mode */ | |
| 277 bscreen.GetMode(&saved_mode); | |
| 278 | |
| 279 /* Determine the screen depth */ | |
| 280 vformat->BitsPerPixel = ColorSpaceToBitsPerPixel(bscreen.ColorSpace()); | |
| 281 if ( vformat->BitsPerPixel == 0 ) { | |
| 282 SDL_SetError("Unknown BScreen colorspace: 0x%x", | |
| 283 bscreen.ColorSpace()); | |
| 284 return(-1); | |
| 285 } | |
| 286 | |
| 287 /* Get the video modes we can switch to in fullscreen mode */ | |
| 288 bscreen.GetModeList(&modes, &nmodes); | |
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289 SDL_qsort(modes, nmodes, sizeof *modes, CompareModes); |
| 0 | 290 for ( i=0; i<nmodes; ++i ) { |
| 291 bpp = ColorSpaceToBitsPerPixel(modes[i].space); | |
| 292 //if ( bpp != 0 ) { // There are bugs in changing colorspace | |
| 293 if ( modes[i].space == saved_mode.space ) { | |
| 294 BE_AddMode(_this, ((bpp+7)/8)-1, | |
| 295 modes[i].virtual_width, | |
| 296 modes[i].virtual_height); | |
| 297 } | |
| 298 } | |
| 299 | |
| 300 /* Create the window and view */ | |
| 301 bounds.top = 0; bounds.left = 0; | |
| 302 bounds.right = BEOS_HIDDEN_SIZE; | |
| 303 bounds.bottom = BEOS_HIDDEN_SIZE; | |
| 304 SDL_Win = new SDL_BWin(bounds); | |
| 305 | |
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306 #if SDL_VIDEO_OPENGL |
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307 /* testgl application doesn't load library, just tries to load symbols */ |
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308 /* is it correct? if so we have to load library here */ |
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309 BE_GL_LoadLibrary(_this, NULL); |
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310 #endif |
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311 |
| 0 | 312 /* Create the clear cursor */ |
| 313 SDL_BlankCursor = BE_CreateWMCursor(_this, blank_cdata, blank_cmask, | |
| 314 BLANK_CWIDTH, BLANK_CHEIGHT, BLANK_CHOTX, BLANK_CHOTY); | |
| 315 | |
| 316 /* Fill in some window manager capabilities */ | |
| 317 _this->info.wm_available = 1; | |
| 318 | |
| 319 /* We're done! */ | |
| 320 return(0); | |
| 321 } | |
| 322 | |
| 323 /* We support any dimension at our bit-depth */ | |
| 324 SDL_Rect **BE_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) | |
| 325 { | |
| 326 SDL_Rect **modes; | |
| 327 | |
| 328 modes = ((SDL_Rect **)0); | |
| 329 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 330 modes = SDL_modelist[((format->BitsPerPixel+7)/8)-1]; | |
| 331 } else { | |
| 332 if ( format->BitsPerPixel == | |
| 333 _this->screen->format->BitsPerPixel ) { | |
| 334 modes = ((SDL_Rect **)-1); | |
| 335 } | |
| 336 } | |
| 337 return(modes); | |
| 338 } | |
| 339 | |
| 340 /* Various screen update functions available */ | |
| 341 static void BE_NormalUpdate(_THIS, int numrects, SDL_Rect *rects); | |
| 342 | |
| 343 | |
| 344 /* Find the closest display mode for fullscreen */ | |
| 345 static bool BE_FindClosestFSMode(_THIS, int width, int height, int bpp, | |
| 346 display_mode *mode) | |
| 347 { | |
| 348 BScreen bscreen; | |
| 349 uint32 i, nmodes; | |
| 350 SDL_Rect **modes; | |
| 351 display_mode *dmodes; | |
|
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352 display_mode current; |
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353 float current_refresh; |
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354 bscreen.GetMode(¤t); |
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355 current_refresh = (1000 * current.timing.pixel_clock) / |
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356 (current.timing.h_total * current.timing.v_total); |
| 0 | 357 |
| 358 modes = SDL_modelist[((bpp+7)/8)-1]; | |
| 359 for ( i=0; modes[i] && (modes[i]->w > width) && | |
| 360 (modes[i]->h > height); ++i ) { | |
| 361 /* still looking */ | |
| 362 } | |
| 363 if ( ! modes[i] || (modes[i]->w < width) || (modes[i]->h < width) ) { | |
| 364 --i; /* We went too far */ | |
| 365 } | |
| 366 width = modes[i]->w; | |
| 367 height = modes[i]->h; | |
| 368 bscreen.GetModeList(&dmodes, &nmodes); | |
| 369 for ( i = 0; i < nmodes; ++i ) { | |
| 370 if ( (bpp == ColorSpaceToBitsPerPixel(dmodes[i].space)) && | |
| 371 (width == dmodes[i].virtual_width) && | |
| 372 (height == dmodes[i].virtual_height) ) { | |
| 373 break; | |
| 374 } | |
| 375 } | |
| 376 if ( i != nmodes ) { | |
| 377 *mode = dmodes[i]; | |
|
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378 if ((mode->virtual_width <= current.virtual_width) && |
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379 (mode->virtual_height <= current.virtual_height)) { |
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380 float new_refresh = (1000 * mode->timing.pixel_clock) / |
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381 (mode->timing.h_total * mode->timing.v_total); |
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382 if (new_refresh < current_refresh) { |
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383 mode->timing.pixel_clock = (uint32)((mode->timing.h_total * mode->timing.v_total) |
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384 * current_refresh / 1000); |
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385 } |
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386 } |
| 0 | 387 return true; |
| 388 } else { | |
| 389 return false; | |
| 390 } | |
| 391 } | |
| 392 | |
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393 static int BE_SetFullScreen(_THIS, SDL_Surface *screen, int fullscreen) |
| 0 | 394 { |
|
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395 int was_fullscreen; |
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396 bool needs_unlock; |
| 0 | 397 BScreen bscreen; |
| 398 BRect bounds; | |
| 399 display_mode mode; | |
| 400 int width, height, bpp; | |
| 401 | |
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402 /* Set the fullscreen mode */ |
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403 was_fullscreen = SDL_Win->IsFullScreen(); |
| 0 | 404 SDL_Win->SetFullScreen(fullscreen); |
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405 fullscreen = SDL_Win->IsFullScreen(); |
| 0 | 406 |
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407 width = screen->w; |
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408 height = screen->h; |
| 0 | 409 |
| 410 /* Set the appropriate video mode */ | |
| 411 if ( fullscreen ) { | |
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412 bpp = screen->format->BitsPerPixel; |
| 0 | 413 bscreen.GetMode(&mode); |
| 414 if ( (bpp != ColorSpaceToBitsPerPixel(mode.space)) || | |
| 415 (width != mode.virtual_width) || | |
| 416 (height != mode.virtual_height)) { | |
| 417 if(BE_FindClosestFSMode(_this, width, height, bpp, &mode)) { | |
| 418 bscreen.SetMode(&mode); | |
| 419 /* This simply stops the next resize event from being | |
| 420 * sent to the SDL handler. | |
| 421 */ | |
| 422 SDL_Win->InhibitResize(); | |
| 423 } else { | |
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424 fullscreen = 0; |
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425 SDL_Win->SetFullScreen(fullscreen); |
| 0 | 426 } |
| 427 } | |
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428 } |
|
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429 if ( was_fullscreen && ! fullscreen ) { |
| 0 | 430 bscreen.SetMode(&saved_mode); |
| 431 } | |
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432 |
| 0 | 433 if ( SDL_Win->Lock() ) { |
| 434 int xoff, yoff; | |
| 435 if ( SDL_Win->Shown() ) { | |
| 436 needs_unlock = 1; | |
| 437 SDL_Win->Hide(); | |
| 438 } else { | |
| 439 needs_unlock = 0; | |
| 440 } | |
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441 /* This resizes the window and view area, but inhibits resizing |
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442 * of the BBitmap due to the InhibitResize call above. Thus the |
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443 * bitmap (pixel data) never changes. |
| 0 | 444 */ |
| 445 SDL_Win->ResizeTo(width, height); | |
| 446 bounds = bscreen.Frame(); | |
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447 /* Calculate offsets - used either to center window |
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448 * (windowed mode) or to set drawing offsets (fullscreen mode) |
| 0 | 449 */ |
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450 xoff = (bounds.IntegerWidth() - width)/2; |
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451 yoff = (bounds.IntegerHeight() - height)/2; |
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452 if ( fullscreen ) { |
| 0 | 453 /* Set offset for drawing */ |
| 454 SDL_Win->SetXYOffset(xoff, yoff); | |
| 455 } else { | |
| 456 /* Center window and reset the drawing offset */ | |
| 457 SDL_Win->SetXYOffset(0, 0); | |
| 458 } | |
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459 if ( ! needs_unlock || was_fullscreen ) { |
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460 /* Center the window the first time */ |
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461 SDL_Win->MoveTo(xoff > 0 ? (float)xoff : 0.0f, |
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462 yoff > 0 ? (float)yoff : 0.0f); |
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463 } |
| 0 | 464 SDL_Win->Show(); |
| 465 | |
| 466 /* Unlock the window manually after the first Show() */ | |
|
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467 if ( needs_unlock ) { |
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468 SDL_Win->Unlock(); |
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469 } |
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470 } |
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471 |
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472 /* Set the fullscreen flag in the screen surface */ |
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473 if ( fullscreen ) { |
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474 screen->flags |= SDL_FULLSCREEN; |
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475 } else { |
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476 screen->flags &= ~SDL_FULLSCREEN; |
| 0 | 477 } |
| 478 return(1); | |
| 479 } | |
| 480 | |
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481 static int BE_ToggleFullScreen(_THIS, int fullscreen) |
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482 { |
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483 return BE_SetFullScreen(_this, _this->screen, fullscreen); |
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484 } |
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485 |
| 0 | 486 /* FIXME: check return values and cleanup here */ |
| 487 SDL_Surface *BE_SetVideoMode(_THIS, SDL_Surface *current, | |
| 488 int width, int height, int bpp, Uint32 flags) | |
| 489 { | |
| 490 BScreen bscreen; | |
| 491 BBitmap *bbitmap; | |
| 492 BRect bounds; | |
|
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493 Uint32 gl_flags = 0; |
| 0 | 494 |
|
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495 /* Only RGB works on r5 currently */ |
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496 gl_flags = BGL_RGB; |
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497 if (_this->gl_config.double_buffer) |
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498 gl_flags |= BGL_DOUBLE; |
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499 else |
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500 gl_flags |= BGL_SINGLE; |
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501 if (_this->gl_config.alpha_size > 0 || bpp == 32) |
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502 gl_flags |= BGL_ALPHA; |
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503 if (_this->gl_config.depth_size > 0) |
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504 gl_flags |= BGL_DEPTH; |
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505 if (_this->gl_config.stencil_size > 0) |
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506 gl_flags |= BGL_STENCIL; |
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507 if (_this->gl_config.accum_red_size > 0 |
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508 || _this->gl_config.accum_green_size > 0 |
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509 || _this->gl_config.accum_blue_size > 0 |
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510 || _this->gl_config.accum_alpha_size > 0) |
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511 gl_flags |= BGL_ACCUM; |
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512 |
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513 /* Create the view for this window, using found flags */ |
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514 if ( SDL_Win->CreateView(flags, gl_flags) < 0 ) { |
| 0 | 515 return(NULL); |
| 516 } | |
| 517 | |
| 518 current->flags = 0; /* Clear flags */ | |
| 519 current->w = width; | |
| 520 current->h = height; | |
| 521 SDL_Win->SetType(B_TITLED_WINDOW); | |
| 522 if ( flags & SDL_NOFRAME ) { | |
| 523 current->flags |= SDL_NOFRAME; | |
| 524 SDL_Win->SetLook(B_NO_BORDER_WINDOW_LOOK); | |
| 525 } else { | |
| 526 if ( (flags & SDL_RESIZABLE) && !(flags & SDL_OPENGL) ) { | |
| 527 current->flags |= SDL_RESIZABLE; | |
| 528 /* We don't want opaque resizing (TM). :-) */ | |
| 529 SDL_Win->SetFlags(B_OUTLINE_RESIZE); | |
| 530 } else { | |
| 531 SDL_Win->SetFlags(B_NOT_RESIZABLE|B_NOT_ZOOMABLE); | |
| 532 } | |
| 533 } | |
| 534 | |
| 535 if ( flags & SDL_OPENGL ) { | |
| 536 current->flags |= SDL_OPENGL; | |
| 537 current->pitch = 0; | |
| 538 current->pixels = NULL; | |
|
906
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
539 _this->UpdateRects = NULL; |
| 0 | 540 } else { |
| 541 /* Create the BBitmap framebuffer */ | |
| 542 bounds.top = 0; bounds.left = 0; | |
| 543 bounds.right = width-1; | |
| 544 bounds.bottom = height-1; | |
| 545 bbitmap = new BBitmap(bounds, bscreen.ColorSpace()); | |
| 546 if ( ! bbitmap->IsValid() ) { | |
| 547 SDL_SetError("Couldn't create screen bitmap"); | |
| 548 delete bbitmap; | |
| 549 return(NULL); | |
| 550 } | |
| 551 current->pitch = bbitmap->BytesPerRow(); | |
| 552 current->pixels = (void *)bbitmap->Bits(); | |
| 553 SDL_Win->SetBitmap(bbitmap); | |
| 554 _this->UpdateRects = BE_NormalUpdate; | |
| 555 } | |
| 556 | |
|
114
dabc453ce7f7
Now returns an error if unable to open audio on BeOS
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
557 /* Set the correct fullscreen mode */ |
|
dabc453ce7f7
Now returns an error if unable to open audio on BeOS
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
558 BE_SetFullScreen(_this, current, flags & SDL_FULLSCREEN ? 1 : 0); |
| 0 | 559 |
| 560 /* We're done */ | |
| 561 return(current); | |
| 562 } | |
| 563 | |
| 564 /* Update the current mouse state and position */ | |
| 565 void BE_UpdateMouse(_THIS) | |
| 566 { | |
| 567 BPoint point; | |
| 568 uint32 buttons; | |
| 569 | |
| 570 if ( SDL_Win->Lock() ) { | |
| 571 /* Get new input state, if still active */ | |
| 572 if ( SDL_Win->IsActive() ) { | |
| 573 (SDL_Win->View())->GetMouse(&point, &buttons, true); | |
| 574 } else { | |
| 575 point.x = -1; | |
| 576 point.y = -1; | |
| 577 } | |
| 578 SDL_Win->Unlock(); | |
| 579 | |
| 580 if ( (point.x >= 0) && (point.x < SDL_VideoSurface->w) && | |
| 581 (point.y >= 0) && (point.y < SDL_VideoSurface->h) ) { | |
| 582 SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS); | |
| 583 SDL_PrivateMouseMotion(0, 0, | |
| 584 (Sint16)point.x, (Sint16)point.y); | |
| 585 } else { | |
| 586 SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS); | |
| 587 } | |
| 588 } | |
| 589 } | |
| 590 | |
| 591 /* We don't actually allow hardware surfaces other than the main one */ | |
| 592 static int BE_AllocHWSurface(_THIS, SDL_Surface *surface) | |
| 593 { | |
| 594 return(-1); | |
| 595 } | |
| 596 static void BE_FreeHWSurface(_THIS, SDL_Surface *surface) | |
| 597 { | |
| 598 return; | |
| 599 } | |
| 600 static int BE_LockHWSurface(_THIS, SDL_Surface *surface) | |
| 601 { | |
| 602 return(0); | |
| 603 } | |
| 604 static void BE_UnlockHWSurface(_THIS, SDL_Surface *surface) | |
| 605 { | |
| 606 return; | |
| 607 } | |
| 608 | |
| 609 static void BE_NormalUpdate(_THIS, int numrects, SDL_Rect *rects) | |
| 610 { | |
| 611 if ( SDL_Win->BeginDraw() ) { | |
| 612 int i; | |
| 613 | |
| 614 for ( i=0; i<numrects; ++i ) { | |
| 615 BRect rect; | |
| 616 | |
| 617 rect.top = rects[i].y; | |
| 618 rect.left = rects[i].x; | |
| 619 rect.bottom = rect.top+rects[i].h-1; | |
| 620 rect.right = rect.left+rects[i].w-1; | |
| 621 SDL_Win->DrawAsync(rect); | |
| 622 } | |
| 623 SDL_Win->EndDraw(); | |
| 624 } | |
| 625 } | |
| 626 | |
|
1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1358
diff
changeset
|
627 #if SDL_VIDEO_OPENGL |
|
906
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
628 /* Passing a NULL path means load pointers from the application */ |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
629 int BE_GL_LoadLibrary(_THIS, const char *path) |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
630 { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
631 if (path == NULL) { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
632 if (_this->gl_config.dll_handle == NULL) { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
633 image_info info; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
634 int32 cookie = 0; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
635 while (get_next_image_info(0,&cookie,&info) == B_OK) { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
636 void *location = NULL; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
637 if (get_image_symbol((image_id)cookie,"glBegin",B_SYMBOL_TYPE_ANY,&location) == B_OK) { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
638 _this->gl_config.dll_handle = (void*)cookie; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
639 _this->gl_config.driver_loaded = 1; |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
640 SDL_strncpy(_this->gl_config.driver_path, "libGL.so", sizeof(_this->gl_config.driver_path)-1); |
|
906
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
641 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
642 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
643 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
644 } else { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
645 /* |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
646 FIXME None of BeOS libGL.so implementations have exported functions |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
647 to load BGLView, which should be reloaded from new lib. |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
648 So for now just "load" linked libGL.so :( |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
649 */ |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
650 if (_this->gl_config.dll_handle == NULL) { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
651 return BE_GL_LoadLibrary(_this, NULL); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
652 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
653 |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
654 /* Unload old first */ |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
655 /*if (_this->gl_config.dll_handle != NULL) {*/ |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
656 /* Do not try to unload application itself (if LoadLibrary was called before with NULL ;) */ |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
657 /* image_info info; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
658 if (get_image_info((image_id)_this->gl_config.dll_handle, &info) == B_OK) { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
659 if (info.type != B_APP_IMAGE) { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
660 unload_add_on((image_id)_this->gl_config.dll_handle); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
661 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
662 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
663 |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
664 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
665 |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
666 if ((_this->gl_config.dll_handle = (void*)load_add_on(path)) != (void*)B_ERROR) { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
667 _this->gl_config.driver_loaded = 1; |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
668 SDL_strncpy(_this->gl_config.driver_path, path, sizeof(_this->gl_config.driver_path)-1); |
|
906
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
669 }*/ |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
670 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
671 |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
672 if (_this->gl_config.dll_handle != NULL) { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
673 return 0; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
674 } else { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
675 _this->gl_config.dll_handle = NULL; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
676 _this->gl_config.driver_loaded = 0; |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
677 SDL_strcpy(_this->gl_config.driver_path, ""); |
|
906
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
678 return -1; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
679 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
680 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
681 |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
682 void* BE_GL_GetProcAddress(_THIS, const char *proc) |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
683 { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
684 if (_this->gl_config.dll_handle != NULL) { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
685 void *location = NULL; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
686 status_t err; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
687 if ((err = get_image_symbol((image_id)_this->gl_config.dll_handle, proc, B_SYMBOL_TYPE_ANY, &location)) == B_OK) { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
688 return location; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
689 } else { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
690 SDL_SetError("Couldn't find OpenGL symbol"); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
691 return NULL; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
692 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
693 } else { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
694 SDL_SetError("OpenGL library not loaded"); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
695 return NULL; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
696 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
697 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
698 |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
699 int BE_GL_GetAttribute(_THIS, SDL_GLattr attrib, int* value) |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
700 { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
701 /* |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
702 FIXME? Right now BE_GL_GetAttribute shouldn't be called between glBegin() and glEnd() - it doesn't use "cached" values |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
703 */ |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
704 switch (attrib) |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
705 { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
706 case SDL_GL_RED_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
707 glGetIntegerv(GL_RED_BITS, (GLint*)value); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
708 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
709 case SDL_GL_GREEN_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
710 glGetIntegerv(GL_GREEN_BITS, (GLint*)value); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
711 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
712 case SDL_GL_BLUE_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
713 glGetIntegerv(GL_BLUE_BITS, (GLint*)value); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
714 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
715 case SDL_GL_ALPHA_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
716 glGetIntegerv(GL_ALPHA_BITS, (GLint*)value); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
717 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
718 case SDL_GL_DOUBLEBUFFER: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
719 glGetBooleanv(GL_DOUBLEBUFFER, (GLboolean*)value); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
720 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
721 case SDL_GL_BUFFER_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
722 int v; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
723 glGetIntegerv(GL_RED_BITS, (GLint*)&v); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
724 *value = v; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
725 glGetIntegerv(GL_GREEN_BITS, (GLint*)&v); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
726 *value += v; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
727 glGetIntegerv(GL_BLUE_BITS, (GLint*)&v); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
728 *value += v; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
729 glGetIntegerv(GL_ALPHA_BITS, (GLint*)&v); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
730 *value += v; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
731 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
732 case SDL_GL_DEPTH_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
733 glGetIntegerv(GL_DEPTH_BITS, (GLint*)value); /* Mesa creates 16 only? r5 always 32 */ |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
734 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
735 case SDL_GL_STENCIL_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
736 glGetIntegerv(GL_STENCIL_BITS, (GLint*)value); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
737 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
738 case SDL_GL_ACCUM_RED_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
739 glGetIntegerv(GL_ACCUM_RED_BITS, (GLint*)value); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
740 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
741 case SDL_GL_ACCUM_GREEN_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
742 glGetIntegerv(GL_ACCUM_GREEN_BITS, (GLint*)value); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
743 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
744 case SDL_GL_ACCUM_BLUE_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
745 glGetIntegerv(GL_ACCUM_BLUE_BITS, (GLint*)value); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
746 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
747 case SDL_GL_ACCUM_ALPHA_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
748 glGetIntegerv(GL_ACCUM_ALPHA_BITS, (GLint*)value); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
749 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
750 case SDL_GL_STEREO: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
751 case SDL_GL_MULTISAMPLEBUFFERS: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
752 case SDL_GL_MULTISAMPLESAMPLES: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
753 default: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
754 *value=0; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
755 return(-1); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
756 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
757 return 0; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
758 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
759 |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
760 int BE_GL_MakeCurrent(_THIS) |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
761 { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
762 /* FIXME: should we glview->unlock and then glview->lock()? */ |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
763 return 0; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
764 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
765 |
| 0 | 766 void BE_GL_SwapBuffers(_THIS) |
| 767 { | |
| 768 SDL_Win->SwapBuffers(); | |
| 769 } | |
| 770 #endif | |
| 771 | |
| 772 /* Is the system palette settable? */ | |
| 773 int BE_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) | |
| 774 { | |
| 775 int i; | |
| 776 SDL_Palette *palette; | |
| 777 const color_map *cmap = BScreen().ColorMap(); | |
| 778 | |
| 779 /* Get the screen colormap */ | |
| 780 palette = _this->screen->format->palette; | |
| 781 for ( i=0; i<256; ++i ) { | |
| 782 palette->colors[i].r = cmap->color_list[i].red; | |
| 783 palette->colors[i].g = cmap->color_list[i].green; | |
| 784 palette->colors[i].b = cmap->color_list[i].blue; | |
| 785 } | |
| 786 return(0); | |
| 787 } | |
| 788 | |
| 789 void BE_VideoQuit(_THIS) | |
| 790 { | |
| 791 int i, j; | |
| 792 | |
|
906
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
793 SDL_Win->Quit(); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
794 SDL_Win = NULL; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
795 |
| 0 | 796 if ( SDL_BlankCursor != NULL ) { |
| 797 BE_FreeWMCursor(_this, SDL_BlankCursor); | |
| 798 SDL_BlankCursor = NULL; | |
| 799 } | |
| 800 for ( i=0; i<NUM_MODELISTS; ++i ) { | |
| 801 if ( SDL_modelist[i] ) { | |
| 802 for ( j=0; SDL_modelist[i][j]; ++j ) { | |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
803 SDL_free(SDL_modelist[i][j]); |
| 0 | 804 } |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
805 SDL_free(SDL_modelist[i]); |
| 0 | 806 SDL_modelist[i] = NULL; |
| 807 } | |
| 808 } | |
| 809 /* Restore the original video mode */ | |
| 810 if ( _this->screen ) { | |
| 811 if ( (_this->screen->flags&SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 812 BScreen bscreen; | |
| 813 bscreen.SetMode(&saved_mode); | |
| 814 } | |
| 815 _this->screen->pixels = NULL; | |
| 816 } | |
|
906
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
817 |
|
1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1358
diff
changeset
|
818 #if SDL_VIDEO_OPENGL |
|
906
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
819 if (_this->gl_config.dll_handle != NULL) |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
820 unload_add_on((image_id)_this->gl_config.dll_handle); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
821 #endif |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
822 |
| 0 | 823 SDL_QuitBeApp(); |
| 824 } | |
| 825 | |
| 826 }; /* Extern C */ |