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comparison src/video/SDL_pixels.c @ 3182:9f82979eaaf0

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Support for 24 bpp pixel formats has been added.
author Mike Gorchak <lestat@i.com.ua>
date Wed, 10 Jun 2009 05:51:44 +0000
parents a252014ce27d
children 2b95b2c0b6d4
comparison
equal deleted inserted replaced
3181:030899df1af5 3182:9f82979eaaf0
37 Uint32 * Gmask, Uint32 * Bmask, Uint32 * Amask) 37 Uint32 * Gmask, Uint32 * Bmask, Uint32 * Amask)
38 { 38 {
39 Uint32 masks[4]; 39 Uint32 masks[4];
40 40
41 /* Initialize the values here */ 41 /* Initialize the values here */
42 if (SDL_BITSPERPIXEL(format) == 24) { 42 if (SDL_BYTESPERPIXEL(format) == 3) {
43 *bpp = SDL_BYTESPERPIXEL(format) * 8; 43 *bpp = SDL_BYTESPERPIXEL(format) * 8;
44 } else { 44 } else {
45 *bpp = SDL_BITSPERPIXEL(format); 45 *bpp = SDL_BITSPERPIXEL(format);
46 } 46 }
47 *Rmask = *Gmask = *Bmask = *Amask = 0; 47 *Rmask = *Gmask = *Bmask = *Amask = 0;
201 return SDL_PIXELFORMAT_ARGB1555; 201 return SDL_PIXELFORMAT_ARGB1555;
202 case 0xF800: 202 case 0xF800:
203 return SDL_PIXELFORMAT_RGB565; 203 return SDL_PIXELFORMAT_RGB565;
204 } 204 }
205 break; 205 break;
206 case 24:
207 switch (Rmask) {
208 case 0x00FF0000:
209 return SDL_PIXELFORMAT_RGB888;
210 case 0x000000FF:
211 return SDL_PIXELFORMAT_BGR888;
212 case 0x00000000:
213 /* FIXME: At this point we can't distinguish */
214 /* if this format is RGB24 or BGR24 */
215 return SDL_PIXELFORMAT_RGB24;
216 }
206 case 32: 217 case 32:
207 switch (Rmask) { 218 switch (Rmask) {
208 case 0xFF000000: 219 case 0xFF000000:
209 if (Amask == 0x000000FF) { 220 if (Amask == 0x000000FF) {
210 return SDL_PIXELFORMAT_RGBA8888; 221 return SDL_PIXELFORMAT_RGBA8888;