69 lines
2.6 KiB
C
69 lines
2.6 KiB
C
/*
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* \brief Genode-specific video backend header
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* \author Stefan Kalkowski
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* \date 2008-12-12
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*/
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/*
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* Copyright (c) <2008> Stefan Kalkowski
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _SDL_genode_fb_video_h
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#define _SDL_genode_fb_video_h
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/* Private display data */
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struct SDL_PrivateVideoData {
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int w, h;
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void *buffer;
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};
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/**
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* Initialization/Query functions
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*/
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static int Genode_Fb_VideoInit(SDL_VideoDevice *t, SDL_PixelFormat *vformat);
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static SDL_Rect **Genode_Fb_ListModes(SDL_VideoDevice *t,
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SDL_PixelFormat *format,
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Uint32 flags);
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static SDL_Surface *Genode_Fb_SetVideoMode(SDL_VideoDevice *t,
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SDL_Surface *current,
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int width, int height,
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int bpp, Uint32 flags);
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static int Genode_Fb_SetColors(SDL_VideoDevice *t, int firstcolor,
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int ncolors, SDL_Color *colors);
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static void Genode_Fb_VideoQuit(SDL_VideoDevice *t);
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/**
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* Hardware surface functions
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*/
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static int Genode_Fb_AllocHWSurface(SDL_VideoDevice *t, SDL_Surface *surface);
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static int Genode_Fb_LockHWSurface(SDL_VideoDevice *t, SDL_Surface *surface);
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static void Genode_Fb_UnlockHWSurface(SDL_VideoDevice *t, SDL_Surface *surface);
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static void Genode_Fb_FreeHWSurface(SDL_VideoDevice *t, SDL_Surface *surface);
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/**
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* etc.
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*/
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static void Genode_Fb_UpdateRects(SDL_VideoDevice *t, int numrects,
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SDL_Rect *rects);
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#endif // _SDL_genode_fb_video_h
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