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giz port, restructuring

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@257 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-09-22 22:53:18 +00:00
parent c9077ab4b9
commit ea8c405fa7
30 changed files with 1706 additions and 970 deletions
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32
Pico/Draw.c
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@ -8,14 +8,18 @@
#include "PicoInt.h"
#ifndef __GNUC__
#pragma warning (disable:4706) // Disable assignment within conditional
#endif
int (*PicoScan)(unsigned int num, void *data)=NULL;
unsigned short DefOutBuff[320*2];
#if OVERRIDE_HIGHCOL
static unsigned char DefHighCol[8+320+8];
unsigned char *HighCol=DefHighCol;
#else
unsigned char HighCol[8+320+8];
#endif
unsigned short DefOutBuff[320*2];
void *DrawLineDest=DefOutBuff; // pointer to dest buffer where to draw this line to
static int HighCacheA[41+1]; // caches for high layers
static int HighCacheB[41+1];
static int HighCacheS[80+1]; // and sprites
@ -25,7 +29,6 @@ char HighSprZ[320+8+8]; // Z-buffer for accurate sprites and shadow/hilight mode
// lsb->msb: moved sprites, not all window tiles use same priority, accurate sprites (copied from PicoOpt), interlace
// dirty sprites, sonic mode, have layer with all hi prio tiles (mk3), layer sh/hi already processed
int rendstatus;
void *DrawLineDest=DefOutBuff; // pointer to dest buffer where to draw this line to
int Scanline=0; // Scanline
static int SpriteBlocks;
@ -1253,7 +1256,7 @@ static void FinalizeLine8bit(int sh)
}
}
void (*FinalizeLine)(int sh) = FinalizeLineBGR444;
static void (*FinalizeLine)(int sh) = FinalizeLineBGR444;
// --------------------------------------------
@ -1354,8 +1357,8 @@ PICO_INTERNAL int PicoLine(int scan)
if (Pico.video.reg[1]&0x40)
DrawDisplay(sh);
FinalizeLine(sh);
//if (SpriteBlocks & (1<<(scan>>3))) for (sh=0; sh < 30; sh++) DrawLineDest[sh] = 0xf;
if (FinalizeLine != NULL)
FinalizeLine(sh);
Skip=PicoScan(Scanline,DrawLineDest);
@ -1365,9 +1368,12 @@ PICO_INTERNAL int PicoLine(int scan)
void PicoDrawSetColorFormat(int which)
{
if (which == 2)
FinalizeLine = FinalizeLine8bit;
else if (which == 1)
FinalizeLine = FinalizeLineRGB555;
else FinalizeLine = FinalizeLineBGR444;
switch (which)
{
case 2: FinalizeLine = FinalizeLine8bit; break;
case 1: FinalizeLine = FinalizeLineRGB555; break;
case 0: FinalizeLine = FinalizeLineBGR444; break;
default:FinalizeLine = NULL; break;
}
}