Pecus/libretro-atari800
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2015-12-14 14:00:35 +01:00
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atari800/src/pal_blending.h
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#ifndef PAL_BLENDING_H_
#define PAL_BLENDING_H_
#include "atari.h"
/* Updates blitter lookup tables according to the current display pixel
format. Call after changing host video mode or after adjusting colours. */
void PAL_BLENDING_UpdateLookup(void);
/* Blit without scaling to a 16-BPP screen. */
void PAL_BLENDING_Blit16(ULONG *dest, UBYTE *src, int pitch, int width, int height, int start_odd);
/* Blit without scaling to a 32-BPP screen. */
void PAL_BLENDING_Blit32(ULONG *dest, UBYTE *src, int pitch, int width, int height, int start_odd);
/* Blit with scaling to a 16-BPP screen. */
void PAL_BLENDING_BlitScaled16(ULONG *dest, UBYTE *src, int pitch, int width, int height, int dest_width, int dest_height, int start_odd);
/* Blit with scaling to a 32-BPP screen. */
void PAL_BLENDING_BlitScaled32(ULONG *dest, UBYTE *src, int pitch, int width, int height, int dest_width, int dest_height, int start_odd);
#endif /* PAL_BLENDING_H_ */