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32x renderer, fix for render buffers with pitch != line width, some speedup

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This commit is contained in:
kub 2021-01-13 23:27:11 +01:00
parent 1dee74458b
commit aa97a0a01f
3 changed files with 14 additions and 10 deletions
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17
pico/draw.c
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@ -1635,6 +1635,9 @@ void FinalizeLine555(int sh, int line, struct PicoEState *est)
unsigned short *pal=est->HighPal;
int len;
if (DrawLineDestIncrement == 0)
return;
PicoDrawUpdateHighPal();
if (Pico.video.reg[12]&1) {
@ -1693,7 +1696,7 @@ static void FinalizeLine8bit(int sh, int line, struct PicoEState *est)
len = 256;
}
if (DrawLineDestBase == HighColBase) {
if (DrawLineDestIncrement == 0) {
if (!sh && (est->rendstatus & PDRAW_SONIC_MODE))
blockcpy_or(pd+8, est->HighCol+8, len, est->SonicPalCount*0x40);
} else if (!sh && (est->rendstatus & PDRAW_SONIC_MODE)) {
@ -1980,6 +1983,7 @@ void PicoDrawUpdateHighPal(void)
void PicoDrawSetOutFormat(pdso_t which, int use_32x_line_mode)
{
PicoDrawSetInternalBuf(NULL, 0);
PicoDrawSetOutBufMD(NULL, 0);
PicoDraw2SetOutBuf(NULL);
switch (which)
{
@ -2009,18 +2013,15 @@ void PicoDrawSetOutFormat(pdso_t which, int use_32x_line_mode)
void PicoDrawSetOutBufMD(void *dest, int increment)
{
if (FinalizeLine == FinalizeLine8bit && increment >= 328) {
// kludge for no-copy mode
// kludge for no-copy mode, using ALT_RENDERER layout
PicoDrawSetInternalBuf(dest, increment);
}
if (FinalizeLine == NULL)
} else if (FinalizeLine == NULL) {
PicoDraw2SetOutBuf(dest);
else if (dest != NULL) {
} else if (dest != NULL) {
DrawLineDestBase = dest;
DrawLineDestIncrement = increment;
Pico.est.DrawLineDest = (char *)DrawLineDestBase + Pico.est.DrawScanline * increment;
}
else {
} else {
DrawLineDestBase = DefOutBuff;
DrawLineDestIncrement = 0;
Pico.est.DrawLineDest = DefOutBuff;