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New rendering and video mode setup functions.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@595
This commit is contained in:
Sjoerd van der Berg 2002-12-22 15:23:30 +00:00
parent 0f28c80907
commit 700d1c6e36
2 changed files with 29 additions and 11 deletions
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21
include/video.h
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@ -20,9 +20,7 @@
#define __VIDEO_H
typedef void (GFX_DrawHandler)(Bit8u * vidstart);
/* Used to reply to the renderer what size to set */
typedef void (GFX_ResizeHandler)(Bitu * width,Bitu * height);
typedef void (* GFX_ModeCallBack)(Bitu width,Bitu height,Bitu bpp,Bitu pitch,Bitu flags);
struct GFX_PalEntry {
Bit8u r;
@ -31,20 +29,25 @@ struct GFX_PalEntry {
Bit8u unused;
};
struct GFX_Info {
Bitu width,height,bpp,pitch;
};
#define GFX_FIXED_BPP 0x01
#define GFX_RESIZEABLE 0x02
extern GFX_Info gfx_info;
#define MODE_SET 0x01
#define MODE_FULLSCREEN 0x02
#define MODE_RESIZE 0x04
void GFX_Events(void);
void GFX_SetPalette(Bitu start,Bitu count,GFX_PalEntry * entries);
void GFX_SetDrawHandler(GFX_DrawHandler * handler);
void GFX_Resize(Bitu width,Bitu height,Bitu bpp,GFX_ResizeHandler * resize);
Bitu GFX_GetRGB(Bit8u red,Bit8u green,Bit8u blue);
void GFX_SetSize(Bitu width,Bitu height,Bitu bpp,Bitu flags,GFX_ModeCallBack callback);
void GFX_Start(void);
void GFX_Stop(void);
void GFX_SwitchFullScreen(void);
void * GFX_StartUpdate(void);
void GFX_EndUpdate(void);
#endif