Mercurial > sdl-ios-xcode
annotate src/video/SDL_pixels_c.h @ 1418:d74ecb53b67a
*** empty log message ***
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Thu, 23 Feb 2006 01:09:47 +0000 |
| parents | d910939febfa |
| children | 782fd950bd46 c121d94672cb a1b03ba2fcd0 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
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1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
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changeset
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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 | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
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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1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
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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 | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
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13 Lesser General Public License for more details. |
| 0 | 14 |
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1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
15 You should have received a copy of the GNU Lesser General Public |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
16 License along with this library; if not, write to the Free Software |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
| 19 Sam Lantinga | |
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252
e8157fcb3114
Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
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20 slouken@libsdl.org |
| 0 | 21 */ |
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1402
d910939febfa
Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
parents:
1312
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22 #include "SDL_config.h" |
| 0 | 23 |
| 24 /* Useful functions and variables from SDL_pixel.c */ | |
| 25 | |
| 26 #include "SDL_blit.h" | |
| 27 | |
| 28 /* Pixel format functions */ | |
| 29 extern SDL_PixelFormat *SDL_AllocFormat(int bpp, | |
| 30 Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask); | |
| 31 extern SDL_PixelFormat *SDL_ReallocFormat(SDL_Surface *surface, int bpp, | |
| 32 Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask); | |
| 33 extern void SDL_FormatChanged(SDL_Surface *surface); | |
| 34 extern void SDL_FreeFormat(SDL_PixelFormat *format); | |
| 35 | |
| 36 /* Blit mapping functions */ | |
| 37 extern SDL_BlitMap *SDL_AllocBlitMap(void); | |
| 38 extern void SDL_InvalidateMap(SDL_BlitMap *map); | |
| 39 extern int SDL_MapSurface (SDL_Surface *src, SDL_Surface *dst); | |
| 40 extern void SDL_FreeBlitMap(SDL_BlitMap *map); | |
| 41 | |
| 42 /* Miscellaneous functions */ | |
| 43 extern Uint16 SDL_CalculatePitch(SDL_Surface *surface); | |
| 44 extern void SDL_DitherColors(SDL_Color *colors, int bpp); | |
| 45 extern Uint8 SDL_FindColor(SDL_Palette *pal, Uint8 r, Uint8 g, Uint8 b); | |
| 46 extern void SDL_ApplyGamma(Uint16 *gamma, SDL_Color *colors, SDL_Color *output, int ncolors); |