SDL_ph_image_c.h revision 46be48730333120a7b939116cef075e61c12c703 
1/*
2    SDL - Simple DirectMedia Layer
3    Copyright (C) 1997-2006 Sam Lantinga
4
5    This library is free software; you can redistribute it and/or
6    modify it under the terms of the GNU Lesser General Public
7    License as published by the Free Software Foundation; either
8    version 2.1 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    Lesser General Public License for more details.
14
15    You should have received a copy of the GNU Lesser General Public
16    License along with this library; if not, write to the Free Software
17    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
18
19    Sam Lantinga
20    slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24#ifndef __SDL_PH_IMAGE_H__
25#define __SDL_PH_IMAGE_H__
26
27#include "../../events/SDL_events_c.h"
28#include "SDL_ph_video.h"
29
30struct private_hwdata
31{
32   PdOffscreenContext_t* offscreenctx;
33   PdOSCCreateLockParams_t crlockparam;
34   PdOSCLockParams_t lockparam;
35   Uint32 colorkey;
36};
37
38extern int ph_SetupImage(_THIS, SDL_Surface* screen);
39extern void ph_DestroyImage(_THIS, SDL_Surface* screen);
40extern int ph_SetupUpdateFunction(_THIS, SDL_Surface* screen, Uint32 flags);
41
42extern int ph_AllocHWSurface(_THIS, SDL_Surface* surface);
43extern void ph_FreeHWSurface(_THIS, SDL_Surface* surface);
44extern int ph_CheckHWBlit(_THIS, SDL_Surface *src, SDL_Surface *dst);
45extern int ph_FillHWRect(_THIS, SDL_Surface* surface, SDL_Rect* rect, Uint32 color);
46extern int ph_LockHWSurface(_THIS, SDL_Surface* surface);
47extern void ph_UnlockHWSurface(_THIS, SDL_Surface* surface);
48extern int ph_FlipHWSurface(_THIS, SDL_Surface* surface);
49extern int ph_SetHWColorKey(_THIS, SDL_Surface* surface, Uint32 key);
50extern int ph_SetHWAlpha(_THIS, SDL_Surface* surface, Uint8 alpha);
51extern int ph_HWAccelBlit(SDL_Surface* src, SDL_Rect *srcrect, SDL_Surface* dst, SDL_Rect* dstrect);
52extern int ph_UpdateHWInfo(_THIS);
53
54extern void ph_NormalUpdate(_THIS, int numrects, SDL_Rect* rects);
55extern void ph_OCUpdate(_THIS, int numrects, SDL_Rect* rects);
56extern void ph_OCDCUpdate(_THIS, int numrects, SDL_Rect* rects);
57extern void ph_OpenGLUpdate(_THIS, int numrects, SDL_Rect* rects);
58
59#endif /* __SDL_PH_IMAGE_H__ */
60