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new 32x renderers, auto fskip change, massive refactoring

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@855 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2010-01-10 17:07:28 +00:00
parent 9bb5d91c48
commit 5a68108691
35 changed files with 925 additions and 307 deletions
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26
pico/pico.h
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@ -160,13 +160,18 @@ extern void (*PicoCartLoadProgressCB)(int percent);
extern void (*PicoCDLoadProgressCB)(const char *fname, int percent);
// Draw.c
void PicoDrawSetColorFormat(int which); // 0=BGR444, 1=RGB555, 2=8bit(HighPal pal)
// for line-based renderer, set conversion
// from internal 8 bit representation in 'HighCol' to:
typedef enum
{
PDF_NONE = 0, // no conversion
PDF_RGB555, // RGB/BGR output, depends on compile options
PDF_8BIT, // 8-bit out (handles shadow/hilight mode, sonic water)
} pdso_t;
void PicoDrawSetOutFormat(pdso_t which, int allow_32x);
void PicoDrawSetOutBuf(void *dest, int increment);
extern void *DrawLineDest;
#if OVERRIDE_HIGHCOL
extern unsigned char *HighCol;
#else
extern unsigned char HighCol[8+320+8];
#endif
extern int (*PicoScanBegin)(unsigned int num);
extern int (*PicoScanEnd)(unsigned int num);
// utility
@ -194,12 +199,21 @@ extern int rendstatus, rendstatus_old;
extern int rendlines;
extern unsigned short HighPal[0x100];
// Draw2.c
// draw.c
void PicoDrawUpdateHighPal(void);
void PicoDrawSetInternalBuf(void *dest, int line_increment);
// draw2.c
// stuff below is optional
extern unsigned char *PicoDraw2FB; // buffer for fast renderer in format (8+320)x(8+224+8) (eights for borders)
extern unsigned short *PicoCramHigh; // pointer to CRAM buff (0x40 shorts), converted to native device color (works only with 16bit for now)
extern void (*PicoPrepareCram)(); // prepares PicoCramHigh for renderer to use
// 32x/draw.c
void PicoDraw32xSetFrameMode(int is_on, int only_32x);
extern int (*PicoScan32xBegin)(unsigned int num);
extern int (*PicoScan32xEnd)(unsigned int num);
// sound.c
extern int PsndRate,PsndLen;
extern short *PsndOut;