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accurate_sprites performance improvement, PSP is untested

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@478 be3aeb3a-fb24-0410-a615-afba39da0efa
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notaz 2008-06-01 13:45:34 +00:00
parent 21395e3878
commit e5fa981777
6 changed files with 292 additions and 230 deletions
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33
platform/gp2x/emu.c
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@ -291,26 +291,39 @@ static void blit(const char *fps, const char *notice)
// 8bit accurate renderer
if (Pico.m.dirtyPal)
{
int pallen = 0x40;
Pico.m.dirtyPal = 0;
if(Pico.video.reg[0xC]&8) { // shadow/hilight mode
if (Pico.video.reg[0xC]&8) // shadow/hilight mode
{
vidConvCpyRGB32(localPal, Pico.cram, 0x40);
vidConvCpyRGB32sh(localPal+0x40, Pico.cram, 0x40);
vidConvCpyRGB32hi(localPal+0x80, Pico.cram, 0x40);
memcpy32(localPal+0xc0, localPal+0x40, 0x40);
pallen = 0x100;
}
else if (rendstatus & PDRAW_ACC_SPRITES) {
vidConvCpyRGB32(localPal, Pico.cram, 0x40);
memcpy32(localPal+0x40, localPal, 0x40);
memcpy32(localPal+0x80, localPal, 0x40);
memcpy32(localPal+0xc0, localPal, 0x40);
pallen = 0x100;
}
else if (rendstatus & PDRAW_SONIC_MODE) { // mid-frame palette changes
vidConvCpyRGB32(localPal, Pico.cram, 0x40);
vidConvCpyRGB32(localPal+0x40, HighPal, 0x40);
vidConvCpyRGB32(localPal+0x80, HighPal+0x40, 0x40);
pallen = 0xc0;
}
else {
vidConvCpyRGB32(localPal, Pico.cram, 0x40);
}
if (pallen > 0xc0) {
localPal[0xc0] = 0x0000c000;
localPal[0xd0] = 0x00c00000;
localPal[0xe0] = 0x00000000; // reserved pixels for OSD
localPal[0xf0] = 0x00ffffff;
gp2x_video_setpalette(localPal, 0x100);
} else if (rendstatus & PDRAW_SONIC_MODE) { // mid-frame palette changes
vidConvCpyRGB32(localPal, Pico.cram, 0x40);
vidConvCpyRGB32(localPal+0x40, HighPal, 0x40);
vidConvCpyRGB32(localPal+0x80, HighPal+0x40, 0x40);
gp2x_video_setpalette(localPal, 0xc0);
} else {
vidConvCpyRGB32(localPal, Pico.cram, 0x40);
gp2x_video_setpalette(localPal, 0x40);
}
gp2x_video_setpalette(localPal, pallen);
}
}