Mercurial > sdl-ios-xcode
annotate src/video/bwindow/SDL_sysvideo.cc @ 906:a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
From: Marcin Konicki
Subject: [PATCH] Add missing functions and bring back OpenGL
This patch adds missing functions:
IconifyWindow
GetWMInfo
GL_LoadLibrary
GL_GetProcAddress
GL_GetAttribute
GL_MakeCurrent
Adding GL_* functions brings back working OpenGL in SDL for BeOS :).
With addd GL_* functions there are few changes in Window class to handle
changes better.
Patch also fixes bug which freezed window when using MesaGL instead of
BeOS r5 GL - it just needed Window->Quit() added into BE_VideoQuit().
THX to Michael Weirauch (a.k.a emwe) who worked on that bug before and
found that it freezes because of lock somewhere.
THX to Matti "Mictlantecuhtli" Lev��nen for testing, Rod��ric Vicaire
(a.k.a. Ingenu) for OpenGL wisdom, and Stefano Ceccherini (a.k.a Jack
Burton) for asking me to fix SDL on BeOS :).
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 18 Jul 2004 19:14:33 +0000 |
| parents | b8d311d90021 |
| children | c9b51268668f |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
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Updated copyright information for 2004 (Happy New Year!)
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3 Copyright (C) 1997-2004 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
| 6 modify it under the terms of the GNU Library General Public | |
| 7 License as published by the Free Software Foundation; either | |
| 8 version 2 of the License, or (at your option) any later version. | |
| 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 | |
| 13 Library General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU Library General Public | |
| 16 License along with this library; if not, write to the Free | |
| 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 18 | |
| 19 Sam Lantinga | |
|
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Updated the source with the correct e-mail address
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20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
| 28 /* BWindow based framebuffer implementation */ | |
| 29 | |
| 30 #include <stdlib.h> | |
| 31 #include <string.h> | |
| 32 | |
| 33 #include <stdio.h> | |
| 34 #include <unistd.h> | |
| 35 | |
| 36 #include "SDL.h" | |
| 37 #include "SDL_BeApp.h" | |
| 38 #include "SDL_BWin.h" | |
| 39 #include "SDL_timer.h" | |
| 40 #include "blank_cursor.h" | |
| 41 | |
| 42 extern "C" { | |
| 43 | |
| 44 #include "SDL_sysvideo.h" | |
| 45 #include "SDL_sysmouse_c.h" | |
| 46 #include "SDL_sysevents_c.h" | |
| 47 #include "SDL_events_c.h" | |
| 48 #include "SDL_syswm_c.h" | |
| 49 #include "SDL_lowvideo.h" | |
|
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50 #include "SDL_yuvfuncs.h" |
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51 #include "SDL_sysyuv.h" |
| 0 | 52 |
| 53 #define BEOS_HIDDEN_SIZE 32 /* starting hidden window size */ | |
| 54 | |
| 55 /* Initialization/Query functions */ | |
| 56 static int BE_VideoInit(_THIS, SDL_PixelFormat *vformat); | |
| 57 static SDL_Rect **BE_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); | |
| 58 static SDL_Surface *BE_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); | |
| 59 static void BE_UpdateMouse(_THIS); | |
| 60 static int BE_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors); | |
| 61 static void BE_VideoQuit(_THIS); | |
| 62 | |
| 63 /* Hardware surface functions */ | |
| 64 static int BE_AllocHWSurface(_THIS, SDL_Surface *surface); | |
| 65 static int BE_LockHWSurface(_THIS, SDL_Surface *surface); | |
| 66 static void BE_UnlockHWSurface(_THIS, SDL_Surface *surface); | |
| 67 static void BE_FreeHWSurface(_THIS, SDL_Surface *surface); | |
| 68 | |
| 69 static int BE_ToggleFullScreen(_THIS, int fullscreen); | |
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70 static SDL_Overlay *BE_CreateYUVOverlay(_THIS, int width, int height, Uint32 format, SDL_Surface *display); |
| 0 | 71 |
| 72 /* OpenGL functions */ | |
| 73 #ifdef HAVE_OPENGL | |
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74 static int BE_GL_LoadLibrary(_THIS, const char *path); |
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75 static void* BE_GL_GetProcAddress(_THIS, const char *proc); |
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76 static int BE_GL_GetAttribute(_THIS, SDL_GLattr attrib, int* value); |
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77 static int BE_GL_MakeCurrent(_THIS); |
| 0 | 78 static void BE_GL_SwapBuffers(_THIS); |
| 79 #endif | |
| 80 | |
| 81 /* FB driver bootstrap functions */ | |
| 82 | |
| 83 static int BE_Available(void) | |
| 84 { | |
| 85 return(1); | |
| 86 } | |
| 87 | |
| 88 static void BE_DeleteDevice(SDL_VideoDevice *device) | |
| 89 { | |
| 90 free(device->hidden); | |
| 91 free(device); | |
| 92 } | |
| 93 | |
| 94 static SDL_VideoDevice *BE_CreateDevice(int devindex) | |
| 95 { | |
| 96 SDL_VideoDevice *device; | |
| 97 | |
| 98 /* Initialize all variables that we clean on shutdown */ | |
| 99 device = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice)); | |
| 100 if ( device ) { | |
| 101 memset(device, 0, (sizeof *device)); | |
| 102 device->hidden = (struct SDL_PrivateVideoData *) | |
| 103 malloc((sizeof *device->hidden)); | |
| 104 } | |
| 105 if ( (device == NULL) || (device->hidden == NULL) ) { | |
| 106 SDL_OutOfMemory(); | |
| 107 if ( device ) { | |
| 108 free(device); | |
| 109 } | |
| 110 return(0); | |
| 111 } | |
| 112 memset(device->hidden, 0, (sizeof *device->hidden)); | |
| 113 | |
| 114 /* Set the function pointers */ | |
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115 /* Initialization/Query functions */ |
| 0 | 116 device->VideoInit = BE_VideoInit; |
| 117 device->ListModes = BE_ListModes; | |
| 118 device->SetVideoMode = BE_SetVideoMode; | |
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119 device->ToggleFullScreen = BE_ToggleFullScreen; |
| 0 | 120 device->UpdateMouse = BE_UpdateMouse; |
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121 device->CreateYUVOverlay = BE_CreateYUVOverlay; |
| 0 | 122 device->SetColors = BE_SetColors; |
| 123 device->UpdateRects = NULL; | |
| 124 device->VideoQuit = BE_VideoQuit; | |
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125 /* Hardware acceleration functions */ |
| 0 | 126 device->AllocHWSurface = BE_AllocHWSurface; |
| 127 device->CheckHWBlit = NULL; | |
| 128 device->FillHWRect = NULL; | |
| 129 device->SetHWColorKey = NULL; | |
| 130 device->SetHWAlpha = NULL; | |
| 131 device->LockHWSurface = BE_LockHWSurface; | |
| 132 device->UnlockHWSurface = BE_UnlockHWSurface; | |
| 133 device->FlipHWSurface = NULL; | |
| 134 device->FreeHWSurface = BE_FreeHWSurface; | |
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135 /* Gamma support */ |
| 0 | 136 #ifdef HAVE_OPENGL |
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137 /* OpenGL support */ |
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138 device->GL_LoadLibrary = BE_GL_LoadLibrary; |
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139 device->GL_GetProcAddress = BE_GL_GetProcAddress; |
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140 device->GL_GetAttribute = BE_GL_GetAttribute; |
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141 device->GL_MakeCurrent = BE_GL_MakeCurrent; |
| 0 | 142 device->GL_SwapBuffers = BE_GL_SwapBuffers; |
| 143 #endif | |
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144 /* Window manager functions */ |
| 0 | 145 device->SetCaption = BE_SetWMCaption; |
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146 device->SetIcon = NULL; |
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147 device->IconifyWindow = BE_IconifyWindow; |
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148 device->GrabInput = NULL; |
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149 device->GetWMInfo = BE_GetWMInfo; |
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150 /* Cursor manager functions */ |
| 0 | 151 device->FreeWMCursor = BE_FreeWMCursor; |
| 152 device->CreateWMCursor = BE_CreateWMCursor; | |
| 153 device->ShowWMCursor = BE_ShowWMCursor; | |
| 154 device->WarpWMCursor = BE_WarpWMCursor; | |
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155 device->MoveWMCursor = NULL; |
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156 device->CheckMouseMode = NULL; |
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157 /* Event manager functions */ |
| 0 | 158 device->InitOSKeymap = BE_InitOSKeymap; |
| 159 device->PumpEvents = BE_PumpEvents; | |
| 160 | |
| 161 device->free = BE_DeleteDevice; | |
| 162 | |
| 163 /* Set the driver flags */ | |
| 164 device->handles_any_size = 1; | |
| 165 | |
| 166 return device; | |
| 167 } | |
| 168 | |
| 169 VideoBootStrap BWINDOW_bootstrap = { | |
| 170 "bwindow", "BDirectWindow graphics", | |
| 171 BE_Available, BE_CreateDevice | |
| 172 }; | |
| 173 | |
| 174 static inline int ColorSpaceToBitsPerPixel(uint32 colorspace) | |
| 175 { | |
| 176 int bitsperpixel; | |
| 177 | |
| 178 bitsperpixel = 0; | |
| 179 switch (colorspace) { | |
| 180 case B_CMAP8: | |
| 181 bitsperpixel = 8; | |
| 182 break; | |
| 183 case B_RGB15: | |
| 184 case B_RGBA15: | |
| 185 case B_RGB15_BIG: | |
| 186 case B_RGBA15_BIG: | |
| 187 bitsperpixel = 15; | |
| 188 break; | |
| 189 case B_RGB16: | |
| 190 case B_RGB16_BIG: | |
| 191 bitsperpixel = 16; | |
| 192 break; | |
| 193 case B_RGB32: | |
| 194 case B_RGBA32: | |
| 195 case B_RGB32_BIG: | |
| 196 case B_RGBA32_BIG: | |
| 197 bitsperpixel = 32; | |
| 198 break; | |
| 199 default: | |
| 200 break; | |
| 201 } | |
| 202 return(bitsperpixel); | |
| 203 } | |
| 204 | |
| 205 /* Function to sort the display_list in bscreen */ | |
| 206 static int CompareModes(const void *A, const void *B) | |
| 207 { | |
| 208 const display_mode *a = (display_mode *)A; | |
| 209 const display_mode *b = (display_mode *)B; | |
| 210 | |
| 211 if ( a->space == b->space ) { | |
| 212 return((b->virtual_width*b->virtual_height)- | |
| 213 (a->virtual_width*a->virtual_height)); | |
| 214 } else { | |
| 215 return(ColorSpaceToBitsPerPixel(b->space)- | |
| 216 ColorSpaceToBitsPerPixel(a->space)); | |
| 217 } | |
| 218 } | |
| 219 | |
| 220 /* Yes, this isn't the fastest it could be, but it works nicely */ | |
| 221 static int BE_AddMode(_THIS, int index, unsigned int w, unsigned int h) | |
| 222 { | |
| 223 SDL_Rect *mode; | |
| 224 int i; | |
| 225 int next_mode; | |
| 226 | |
| 227 /* Check to see if we already have this mode */ | |
| 228 if ( SDL_nummodes[index] > 0 ) { | |
| 229 for ( i=SDL_nummodes[index]-1; i >= 0; --i ) { | |
| 230 mode = SDL_modelist[index][i]; | |
| 231 if ( (mode->w == w) && (mode->h == h) ) { | |
| 232 #ifdef BWINDOW_DEBUG | |
| 233 fprintf(stderr, "We already have mode %dx%d at %d bytes per pixel\n", w, h, index+1); | |
| 234 #endif | |
| 235 return(0); | |
| 236 } | |
| 237 } | |
| 238 } | |
| 239 | |
| 240 /* Set up the new video mode rectangle */ | |
| 241 mode = (SDL_Rect *)malloc(sizeof *mode); | |
| 242 if ( mode == NULL ) { | |
| 243 SDL_OutOfMemory(); | |
| 244 return(-1); | |
| 245 } | |
| 246 mode->x = 0; | |
| 247 mode->y = 0; | |
| 248 mode->w = w; | |
| 249 mode->h = h; | |
| 250 #ifdef BWINDOW_DEBUG | |
| 251 fprintf(stderr, "Adding mode %dx%d at %d bytes per pixel\n", w, h, index+1); | |
| 252 #endif | |
| 253 | |
| 254 /* Allocate the new list of modes, and fill in the new mode */ | |
| 255 next_mode = SDL_nummodes[index]; | |
| 256 SDL_modelist[index] = (SDL_Rect **) | |
| 257 realloc(SDL_modelist[index], (1+next_mode+1)*sizeof(SDL_Rect *)); | |
| 258 if ( SDL_modelist[index] == NULL ) { | |
| 259 SDL_OutOfMemory(); | |
| 260 SDL_nummodes[index] = 0; | |
| 261 free(mode); | |
| 262 return(-1); | |
| 263 } | |
| 264 SDL_modelist[index][next_mode] = mode; | |
| 265 SDL_modelist[index][next_mode+1] = NULL; | |
| 266 SDL_nummodes[index]++; | |
| 267 | |
| 268 return(0); | |
| 269 } | |
| 270 | |
| 271 int BE_VideoInit(_THIS, SDL_PixelFormat *vformat) | |
| 272 { | |
| 273 display_mode *modes; | |
| 274 uint32 i, nmodes; | |
| 275 int bpp; | |
| 276 BRect bounds; | |
| 277 | |
| 278 /* Initialize the Be Application for appserver interaction */ | |
| 279 if ( SDL_InitBeApp() < 0 ) { | |
| 280 return(-1); | |
| 281 } | |
| 282 | |
| 283 /* It is important that this be created after SDL_InitBeApp() */ | |
| 284 BScreen bscreen; | |
| 285 | |
| 286 /* Save the current display mode */ | |
| 287 bscreen.GetMode(&saved_mode); | |
| 288 | |
| 289 /* Determine the screen depth */ | |
| 290 vformat->BitsPerPixel = ColorSpaceToBitsPerPixel(bscreen.ColorSpace()); | |
| 291 if ( vformat->BitsPerPixel == 0 ) { | |
| 292 SDL_SetError("Unknown BScreen colorspace: 0x%x", | |
| 293 bscreen.ColorSpace()); | |
| 294 return(-1); | |
| 295 } | |
| 296 | |
| 297 /* Get the video modes we can switch to in fullscreen mode */ | |
| 298 bscreen.GetModeList(&modes, &nmodes); | |
| 299 qsort(modes, nmodes, sizeof *modes, CompareModes); | |
| 300 for ( i=0; i<nmodes; ++i ) { | |
| 301 bpp = ColorSpaceToBitsPerPixel(modes[i].space); | |
| 302 //if ( bpp != 0 ) { // There are bugs in changing colorspace | |
| 303 if ( modes[i].space == saved_mode.space ) { | |
| 304 BE_AddMode(_this, ((bpp+7)/8)-1, | |
| 305 modes[i].virtual_width, | |
| 306 modes[i].virtual_height); | |
| 307 } | |
| 308 } | |
| 309 | |
| 310 /* Create the window and view */ | |
| 311 bounds.top = 0; bounds.left = 0; | |
| 312 bounds.right = BEOS_HIDDEN_SIZE; | |
| 313 bounds.bottom = BEOS_HIDDEN_SIZE; | |
| 314 SDL_Win = new SDL_BWin(bounds); | |
| 315 | |
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316 #ifdef HAVE_OPENGL |
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317 /* testgl application doesn't load library, just tries to load symbols */ |
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318 /* is it correct? if so we have to load library here */ |
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319 BE_GL_LoadLibrary(_this, NULL); |
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320 #endif |
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321 |
| 0 | 322 /* Create the clear cursor */ |
| 323 SDL_BlankCursor = BE_CreateWMCursor(_this, blank_cdata, blank_cmask, | |
| 324 BLANK_CWIDTH, BLANK_CHEIGHT, BLANK_CHOTX, BLANK_CHOTY); | |
| 325 | |
| 326 /* Fill in some window manager capabilities */ | |
| 327 _this->info.wm_available = 1; | |
| 328 | |
| 329 /* We're done! */ | |
| 330 return(0); | |
| 331 } | |
| 332 | |
| 333 /* We support any dimension at our bit-depth */ | |
| 334 SDL_Rect **BE_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) | |
| 335 { | |
| 336 SDL_Rect **modes; | |
| 337 | |
| 338 modes = ((SDL_Rect **)0); | |
| 339 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 340 modes = SDL_modelist[((format->BitsPerPixel+7)/8)-1]; | |
| 341 } else { | |
| 342 if ( format->BitsPerPixel == | |
| 343 _this->screen->format->BitsPerPixel ) { | |
| 344 modes = ((SDL_Rect **)-1); | |
| 345 } | |
| 346 } | |
| 347 return(modes); | |
| 348 } | |
| 349 | |
| 350 /* Various screen update functions available */ | |
| 351 static void BE_NormalUpdate(_THIS, int numrects, SDL_Rect *rects); | |
| 352 | |
| 353 | |
| 354 /* Find the closest display mode for fullscreen */ | |
| 355 static bool BE_FindClosestFSMode(_THIS, int width, int height, int bpp, | |
| 356 display_mode *mode) | |
| 357 { | |
| 358 BScreen bscreen; | |
| 359 uint32 i, nmodes; | |
| 360 SDL_Rect **modes; | |
| 361 display_mode *dmodes; | |
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362 display_mode current; |
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363 float current_refresh; |
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364 bscreen.GetMode(¤t); |
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365 current_refresh = (1000 * current.timing.pixel_clock) / |
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366 (current.timing.h_total * current.timing.v_total); |
| 0 | 367 |
| 368 modes = SDL_modelist[((bpp+7)/8)-1]; | |
| 369 for ( i=0; modes[i] && (modes[i]->w > width) && | |
| 370 (modes[i]->h > height); ++i ) { | |
| 371 /* still looking */ | |
| 372 } | |
| 373 if ( ! modes[i] || (modes[i]->w < width) || (modes[i]->h < width) ) { | |
| 374 --i; /* We went too far */ | |
| 375 } | |
| 376 width = modes[i]->w; | |
| 377 height = modes[i]->h; | |
| 378 bscreen.GetModeList(&dmodes, &nmodes); | |
| 379 for ( i = 0; i < nmodes; ++i ) { | |
| 380 if ( (bpp == ColorSpaceToBitsPerPixel(dmodes[i].space)) && | |
| 381 (width == dmodes[i].virtual_width) && | |
| 382 (height == dmodes[i].virtual_height) ) { | |
| 383 break; | |
| 384 } | |
| 385 } | |
| 386 if ( i != nmodes ) { | |
| 387 *mode = dmodes[i]; | |
|
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388 if ((mode->virtual_width <= current.virtual_width) && |
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389 (mode->virtual_height <= current.virtual_height)) { |
|
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390 float new_refresh = (1000 * mode->timing.pixel_clock) / |
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391 (mode->timing.h_total * mode->timing.v_total); |
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392 if (new_refresh < current_refresh) { |
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393 mode->timing.pixel_clock = (uint32)((mode->timing.h_total * mode->timing.v_total) |
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394 * current_refresh / 1000); |
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395 } |
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396 } |
| 0 | 397 return true; |
| 398 } else { | |
| 399 return false; | |
| 400 } | |
| 401 } | |
| 402 | |
|
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403 static int BE_SetFullScreen(_THIS, SDL_Surface *screen, int fullscreen) |
| 0 | 404 { |
|
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405 int was_fullscreen; |
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406 bool needs_unlock; |
| 0 | 407 BScreen bscreen; |
| 408 BRect bounds; | |
| 409 display_mode mode; | |
| 410 int width, height, bpp; | |
| 411 | |
|
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412 /* Set the fullscreen mode */ |
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413 was_fullscreen = SDL_Win->IsFullScreen(); |
| 0 | 414 SDL_Win->SetFullScreen(fullscreen); |
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415 fullscreen = SDL_Win->IsFullScreen(); |
| 0 | 416 |
|
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417 width = screen->w; |
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418 height = screen->h; |
| 0 | 419 |
| 420 /* Set the appropriate video mode */ | |
| 421 if ( fullscreen ) { | |
|
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422 bpp = screen->format->BitsPerPixel; |
| 0 | 423 bscreen.GetMode(&mode); |
| 424 if ( (bpp != ColorSpaceToBitsPerPixel(mode.space)) || | |
| 425 (width != mode.virtual_width) || | |
| 426 (height != mode.virtual_height)) { | |
| 427 if(BE_FindClosestFSMode(_this, width, height, bpp, &mode)) { | |
| 428 bscreen.SetMode(&mode); | |
| 429 /* This simply stops the next resize event from being | |
| 430 * sent to the SDL handler. | |
| 431 */ | |
| 432 SDL_Win->InhibitResize(); | |
| 433 } else { | |
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434 fullscreen = 0; |
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435 SDL_Win->SetFullScreen(fullscreen); |
| 0 | 436 } |
| 437 } | |
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438 } |
|
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439 if ( was_fullscreen && ! fullscreen ) { |
| 0 | 440 bscreen.SetMode(&saved_mode); |
| 441 } | |
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442 |
| 0 | 443 if ( SDL_Win->Lock() ) { |
| 444 int xoff, yoff; | |
| 445 if ( SDL_Win->Shown() ) { | |
| 446 needs_unlock = 1; | |
| 447 SDL_Win->Hide(); | |
| 448 } else { | |
| 449 needs_unlock = 0; | |
| 450 } | |
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451 /* This resizes the window and view area, but inhibits resizing |
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452 * of the BBitmap due to the InhibitResize call above. Thus the |
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453 * bitmap (pixel data) never changes. |
| 0 | 454 */ |
| 455 SDL_Win->ResizeTo(width, height); | |
| 456 bounds = bscreen.Frame(); | |
|
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457 /* Calculate offsets - used either to center window |
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458 * (windowed mode) or to set drawing offsets (fullscreen mode) |
| 0 | 459 */ |
|
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460 xoff = (bounds.IntegerWidth() - width)/2; |
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461 yoff = (bounds.IntegerHeight() - height)/2; |
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462 if ( fullscreen ) { |
| 0 | 463 /* Set offset for drawing */ |
| 464 SDL_Win->SetXYOffset(xoff, yoff); | |
| 465 } else { | |
| 466 /* Center window and reset the drawing offset */ | |
| 467 SDL_Win->SetXYOffset(0, 0); | |
| 468 } | |
|
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469 if ( ! needs_unlock || was_fullscreen ) { |
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470 /* Center the window the first time */ |
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471 SDL_Win->MoveTo(xoff > 0 ? (float)xoff : 0.0f, |
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472 yoff > 0 ? (float)yoff : 0.0f); |
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473 } |
| 0 | 474 SDL_Win->Show(); |
| 475 | |
| 476 /* Unlock the window manually after the first Show() */ | |
|
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477 if ( needs_unlock ) { |
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478 SDL_Win->Unlock(); |
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479 } |
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480 } |
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481 |
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482 /* Set the fullscreen flag in the screen surface */ |
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483 if ( fullscreen ) { |
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484 screen->flags |= SDL_FULLSCREEN; |
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485 } else { |
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486 screen->flags &= ~SDL_FULLSCREEN; |
| 0 | 487 } |
| 488 return(1); | |
| 489 } | |
| 490 | |
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491 static int BE_ToggleFullScreen(_THIS, int fullscreen) |
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492 { |
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493 return BE_SetFullScreen(_this, _this->screen, fullscreen); |
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494 } |
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495 |
| 0 | 496 /* FIXME: check return values and cleanup here */ |
| 497 SDL_Surface *BE_SetVideoMode(_THIS, SDL_Surface *current, | |
| 498 int width, int height, int bpp, Uint32 flags) | |
| 499 { | |
| 500 BScreen bscreen; | |
| 501 BBitmap *bbitmap; | |
| 502 BRect bounds; | |
|
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503 Uint32 gl_flags = 0; |
| 0 | 504 |
|
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505 /* Only RGB works on r5 currently */ |
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506 gl_flags = BGL_RGB; |
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507 if (_this->gl_config.double_buffer) |
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508 gl_flags |= BGL_DOUBLE; |
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509 else |
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510 gl_flags |= BGL_SINGLE; |
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511 if (_this->gl_config.alpha_size > 0 || bpp == 32) |
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512 gl_flags |= BGL_ALPHA; |
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513 if (_this->gl_config.depth_size > 0) |
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514 gl_flags |= BGL_DEPTH; |
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515 if (_this->gl_config.stencil_size > 0) |
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516 gl_flags |= BGL_STENCIL; |
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517 if (_this->gl_config.accum_red_size > 0 |
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518 || _this->gl_config.accum_green_size > 0 |
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519 || _this->gl_config.accum_blue_size > 0 |
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520 || _this->gl_config.accum_alpha_size > 0) |
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521 gl_flags |= BGL_ACCUM; |
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522 |
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523 /* Create the view for this window, using found flags */ |
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524 if ( SDL_Win->CreateView(flags, gl_flags) < 0 ) { |
| 0 | 525 return(NULL); |
| 526 } | |
| 527 | |
| 528 current->flags = 0; /* Clear flags */ | |
| 529 current->w = width; | |
| 530 current->h = height; | |
| 531 SDL_Win->SetType(B_TITLED_WINDOW); | |
| 532 if ( flags & SDL_NOFRAME ) { | |
| 533 current->flags |= SDL_NOFRAME; | |
| 534 SDL_Win->SetLook(B_NO_BORDER_WINDOW_LOOK); | |
| 535 } else { | |
| 536 if ( (flags & SDL_RESIZABLE) && !(flags & SDL_OPENGL) ) { | |
| 537 current->flags |= SDL_RESIZABLE; | |
| 538 /* We don't want opaque resizing (TM). :-) */ | |
| 539 SDL_Win->SetFlags(B_OUTLINE_RESIZE); | |
| 540 } else { | |
| 541 SDL_Win->SetFlags(B_NOT_RESIZABLE|B_NOT_ZOOMABLE); | |
| 542 } | |
| 543 } | |
| 544 | |
| 545 if ( flags & SDL_OPENGL ) { | |
| 546 current->flags |= SDL_OPENGL; | |
| 547 current->pitch = 0; | |
| 548 current->pixels = NULL; | |
|
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549 _this->UpdateRects = NULL; |
| 0 | 550 } else { |
| 551 /* Create the BBitmap framebuffer */ | |
| 552 bounds.top = 0; bounds.left = 0; | |
| 553 bounds.right = width-1; | |
| 554 bounds.bottom = height-1; | |
| 555 bbitmap = new BBitmap(bounds, bscreen.ColorSpace()); | |
| 556 if ( ! bbitmap->IsValid() ) { | |
| 557 SDL_SetError("Couldn't create screen bitmap"); | |
| 558 delete bbitmap; | |
| 559 return(NULL); | |
| 560 } | |
| 561 current->pitch = bbitmap->BytesPerRow(); | |
| 562 current->pixels = (void *)bbitmap->Bits(); | |
| 563 SDL_Win->SetBitmap(bbitmap); | |
| 564 _this->UpdateRects = BE_NormalUpdate; | |
| 565 } | |
| 566 | |
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567 /* Set the correct fullscreen mode */ |
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568 BE_SetFullScreen(_this, current, flags & SDL_FULLSCREEN ? 1 : 0); |
| 0 | 569 |
| 570 /* We're done */ | |
| 571 return(current); | |
| 572 } | |
| 573 | |
| 574 /* Update the current mouse state and position */ | |
| 575 void BE_UpdateMouse(_THIS) | |
| 576 { | |
| 577 BPoint point; | |
| 578 uint32 buttons; | |
| 579 | |
| 580 if ( SDL_Win->Lock() ) { | |
| 581 /* Get new input state, if still active */ | |
| 582 if ( SDL_Win->IsActive() ) { | |
| 583 (SDL_Win->View())->GetMouse(&point, &buttons, true); | |
| 584 } else { | |
| 585 point.x = -1; | |
| 586 point.y = -1; | |
| 587 } | |
| 588 SDL_Win->Unlock(); | |
| 589 | |
| 590 if ( (point.x >= 0) && (point.x < SDL_VideoSurface->w) && | |
| 591 (point.y >= 0) && (point.y < SDL_VideoSurface->h) ) { | |
| 592 SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS); | |
| 593 SDL_PrivateMouseMotion(0, 0, | |
| 594 (Sint16)point.x, (Sint16)point.y); | |
| 595 } else { | |
| 596 SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS); | |
| 597 } | |
| 598 } | |
| 599 } | |
| 600 | |
| 601 /* We don't actually allow hardware surfaces other than the main one */ | |
| 602 static int BE_AllocHWSurface(_THIS, SDL_Surface *surface) | |
| 603 { | |
| 604 return(-1); | |
| 605 } | |
| 606 static void BE_FreeHWSurface(_THIS, SDL_Surface *surface) | |
| 607 { | |
| 608 return; | |
| 609 } | |
| 610 static int BE_LockHWSurface(_THIS, SDL_Surface *surface) | |
| 611 { | |
| 612 return(0); | |
| 613 } | |
| 614 static void BE_UnlockHWSurface(_THIS, SDL_Surface *surface) | |
| 615 { | |
| 616 return; | |
| 617 } | |
| 618 | |
| 619 static void BE_NormalUpdate(_THIS, int numrects, SDL_Rect *rects) | |
| 620 { | |
| 621 if ( SDL_Win->BeginDraw() ) { | |
| 622 int i; | |
| 623 | |
| 624 for ( i=0; i<numrects; ++i ) { | |
| 625 BRect rect; | |
| 626 | |
| 627 rect.top = rects[i].y; | |
| 628 rect.left = rects[i].x; | |
| 629 rect.bottom = rect.top+rects[i].h-1; | |
| 630 rect.right = rect.left+rects[i].w-1; | |
| 631 SDL_Win->DrawAsync(rect); | |
| 632 } | |
| 633 SDL_Win->EndDraw(); | |
| 634 } | |
| 635 } | |
| 636 | |
| 637 #ifdef HAVE_OPENGL | |
|
906
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
638 /* 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
|
639 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
|
640 { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
641 if (path == NULL) { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
642 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
|
643 image_info info; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
644 int32 cookie = 0; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
645 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
|
646 void *location = NULL; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
647 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
|
648 _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
|
649 _this->gl_config.driver_loaded = 1; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
650 strncpy(_this->gl_config.driver_path, "libGL.so", sizeof(_this->gl_config.driver_path)-1); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
651 } |
|
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 } else { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
655 /* |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
656 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
|
657 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
|
658 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
|
659 */ |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
660 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
|
661 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
|
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 /* Unload old first */ |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
665 /*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
|
666 /* 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
|
667 /* image_info info; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
668 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
|
669 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
|
670 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
|
671 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
672 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
673 |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
674 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
675 |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
676 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
|
677 _this->gl_config.driver_loaded = 1; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
678 strncpy(_this->gl_config.driver_path, path, sizeof(_this->gl_config.driver_path)-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 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
|
683 return 0; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
684 } else { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
685 _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
|
686 _this->gl_config.driver_loaded = 0; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
687 strcpy(_this->gl_config.driver_path, ""); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
688 return -1; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
689 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
690 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
691 |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
692 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
|
693 { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
694 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
|
695 void *location = NULL; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
696 status_t err; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
697 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
|
698 return location; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
699 } else { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
700 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
|
701 return NULL; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
702 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
703 } else { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
704 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
|
705 return NULL; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
706 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
707 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
708 |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
709 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
|
710 { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
711 /* |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
712 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
|
713 */ |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
714 switch (attrib) |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
715 { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
716 case SDL_GL_RED_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
717 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
|
718 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
719 case SDL_GL_GREEN_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
720 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
|
721 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
722 case SDL_GL_BLUE_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
723 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
|
724 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
725 case SDL_GL_ALPHA_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
726 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
|
727 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
728 case SDL_GL_DOUBLEBUFFER: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
729 glGetBooleanv(GL_DOUBLEBUFFER, (GLboolean*)value); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
730 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
731 case SDL_GL_BUFFER_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
732 int v; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
733 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
|
734 *value = v; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
735 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
|
736 *value += v; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
737 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
|
738 *value += v; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
739 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
|
740 *value += v; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
741 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
742 case SDL_GL_DEPTH_SIZE: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
743 glGetIntegerv(GL_DEPTH_BITS, (GLint*)value); /* Mesa creates 16 only? r5 always 32 */ |
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a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
744 break; |
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a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
745 case SDL_GL_STENCIL_SIZE: |
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a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
746 glGetIntegerv(GL_STENCIL_BITS, (GLint*)value); |
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a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
747 break; |
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a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
748 case SDL_GL_ACCUM_RED_SIZE: |
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a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
749 glGetIntegerv(GL_ACCUM_RED_BITS, (GLint*)value); |
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a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
750 break; |
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a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
751 case SDL_GL_ACCUM_GREEN_SIZE: |
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a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
752 glGetIntegerv(GL_ACCUM_GREEN_BITS, (GLint*)value); |
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a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
753 break; |
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a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
754 case SDL_GL_ACCUM_BLUE_SIZE: |
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a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
755 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
|
756 break; |
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a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
757 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
|
758 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
|
759 break; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
760 case SDL_GL_STEREO: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
761 case SDL_GL_MULTISAMPLEBUFFERS: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
762 case SDL_GL_MULTISAMPLESAMPLES: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
763 default: |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
764 *value=0; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
765 return(-1); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
766 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
767 return 0; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
768 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
769 |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
770 int BE_GL_MakeCurrent(_THIS) |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
771 { |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
772 /* 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
|
773 return 0; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
774 } |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
775 |
| 0 | 776 void BE_GL_SwapBuffers(_THIS) |
| 777 { | |
| 778 SDL_Win->SwapBuffers(); | |
| 779 } | |
| 780 #endif | |
| 781 | |
| 782 /* Is the system palette settable? */ | |
| 783 int BE_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) | |
| 784 { | |
| 785 int i; | |
| 786 SDL_Palette *palette; | |
| 787 const color_map *cmap = BScreen().ColorMap(); | |
| 788 | |
| 789 /* Get the screen colormap */ | |
| 790 palette = _this->screen->format->palette; | |
| 791 for ( i=0; i<256; ++i ) { | |
| 792 palette->colors[i].r = cmap->color_list[i].red; | |
| 793 palette->colors[i].g = cmap->color_list[i].green; | |
| 794 palette->colors[i].b = cmap->color_list[i].blue; | |
| 795 } | |
| 796 return(0); | |
| 797 } | |
| 798 | |
| 799 void BE_VideoQuit(_THIS) | |
| 800 { | |
| 801 int i, j; | |
| 802 | |
|
906
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
803 SDL_Win->Quit(); |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
804 SDL_Win = NULL; |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
805 |
| 0 | 806 if ( SDL_BlankCursor != NULL ) { |
| 807 BE_FreeWMCursor(_this, SDL_BlankCursor); | |
| 808 SDL_BlankCursor = NULL; | |
| 809 } | |
| 810 for ( i=0; i<NUM_MODELISTS; ++i ) { | |
| 811 if ( SDL_modelist[i] ) { | |
| 812 for ( j=0; SDL_modelist[i][j]; ++j ) { | |
| 813 free(SDL_modelist[i][j]); | |
| 814 } | |
| 815 free(SDL_modelist[i]); | |
| 816 SDL_modelist[i] = NULL; | |
| 817 } | |
| 818 } | |
| 819 /* Restore the original video mode */ | |
| 820 if ( _this->screen ) { | |
| 821 if ( (_this->screen->flags&SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 822 BScreen bscreen; | |
| 823 bscreen.SetMode(&saved_mode); | |
| 824 } | |
| 825 _this->screen->pixels = NULL; | |
| 826 } | |
|
906
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
827 |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
828 #ifdef HAVE_OPENGL |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
829 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
|
830 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
|
831 #endif |
|
a48acf6ee48f
Date: Sat, 03 Jul 2004 02:23:48 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
832 |
| 0 | 833 SDL_QuitBeApp(); |
| 834 } | |
| 835 | |
| 836 }; /* Extern C */ |