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Added hardware overlay support with hardware scaling

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Added fixed fullscreen resolutions for you LCD freaks


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1413
This commit is contained in:
Sjoerd van der Berg 2003-11-08 10:10:03 +00:00
parent b4dcb24e35
commit 433ec14aca
2 changed files with 209 additions and 104 deletions
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29
include/video.h
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@ -20,9 +20,19 @@
#define __VIDEO_H
typedef void (* GFX_ModeCallBack)(Bitu width,Bitu height,Bitu bpp,Bitu pitch,Bitu flags);
enum GFX_MODES {
GFX_8BPP=0,
GFX_15BPP=1,
GFX_16BPP=2,
GFX_24BPP=3,
GFX_32BPP=4,
GFX_YUV=5,
GFX_MODE_SIZE=6
};
typedef void (* GFX_DrawCallBack)(void * data);
typedef void (* GFX_ResetCallBack)(void);
typedef void (* GFX_RenderCallBack)(Bit8u * data,Bitu pitch);
struct GFX_PalEntry {
Bit8u r;
@ -31,22 +41,15 @@ struct GFX_PalEntry {
Bit8u unused;
};
#define GFX_FIXED_BPP 0x01
#define GFX_RESIZEABLE 0x02
#define GFX_SHADOW 0x04
#define GFX_BLITTING 0x08
#define MODE_SET 0x01
#define MODE_FULLSCREEN 0x02
#define MODE_RESIZE 0x04
#define GFX_HASSCALING 0x0001
#define GFX_HASCONVERT 0x0002
void GFX_Events(void);
void GFX_SetPalette(Bitu start,Bitu count,GFX_PalEntry * entries);
GFX_MODES GFX_GetBestMode(Bitu bpp,Bitu & gfx_flags);
Bitu GFX_GetRGB(Bit8u red,Bit8u green,Bit8u blue);
void GFX_SetSize(Bitu width,Bitu height,Bitu bpp,Bitu flags,GFX_ModeCallBack mode_callback, GFX_DrawCallBack draw_callback);
void GFX_SetSize(Bitu width,Bitu height,GFX_MODES gfx_mode,double scalex,double scaley,GFX_ResetCallBack cb_reset, GFX_RenderCallBack cb_render);
void GFX_Start(void);
void GFX_Stop(void);