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annotate src/video/photon/SDL_ph_image_c.h @ 2234:cf8c3b0117b3

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Gained 5 FPS in testsprite because Mac OS X memset is highly optimized
author Sam Lantinga <slouken@libsdl.org>
date Sun, 12 Aug 2007 18:27:44 +0000
parents c121d94672cb
children 99210400e8b9
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 Sam Lantinga
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4
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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
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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.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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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
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 #ifndef __SDL_PH_IMAGE_H__
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25 #define __SDL_PH_IMAGE_H__
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26
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27 #include "../../events/SDL_events_c.h"
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28 #include "SDL_ph_video.h"
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29
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30 struct private_hwdata
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31 {
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32 PdOffscreenContext_t *offscreenctx;
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33 PdOSCCreateLockParams_t crlockparam;
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34 PdOSCLockParams_t lockparam;
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35 Uint32 colorkey;
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36 };
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37
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38 extern int ph_SetupImage(_THIS, SDL_Surface * screen);
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39 extern void ph_DestroyImage(_THIS, SDL_Surface * screen);
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40 extern int ph_SetupUpdateFunction(_THIS, SDL_Surface * screen, Uint32 flags);
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41
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42 extern int ph_AllocHWSurface(_THIS, SDL_Surface * surface);
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43 extern void ph_FreeHWSurface(_THIS, SDL_Surface * surface);
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44 extern int ph_CheckHWBlit(_THIS, SDL_Surface * src, SDL_Surface * dst);
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45 extern int ph_FillHWRect(_THIS, SDL_Surface * surface, SDL_Rect * rect,
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46 Uint32 color);
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47 extern int ph_LockHWSurface(_THIS, SDL_Surface * surface);
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48 extern void ph_UnlockHWSurface(_THIS, SDL_Surface * surface);
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49 extern int ph_FlipHWSurface(_THIS, SDL_Surface * surface);
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50 extern int ph_SetHWColorKey(_THIS, SDL_Surface * surface, Uint32 key);
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51 extern int ph_SetHWAlpha(_THIS, SDL_Surface * surface, Uint8 alpha);
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52 extern int ph_HWAccelBlit(SDL_Surface * src, SDL_Rect * srcrect,
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53 SDL_Surface * dst, SDL_Rect * dstrect);
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54 extern int ph_UpdateHWInfo(_THIS);
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55
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56 extern void ph_NormalUpdate(_THIS, int numrects, SDL_Rect * rects);
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57 extern void ph_OCUpdate(_THIS, int numrects, SDL_Rect * rects);
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58 extern void ph_OCDCUpdate(_THIS, int numrects, SDL_Rect * rects);
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59 extern void ph_OpenGLUpdate(_THIS, int numrects, SDL_Rect * rects);
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61 #endif /* __SDL_PH_IMAGE_H__ */
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62 /* vi: set ts=4 sw=4 expandtab: */