UINT32 cgfx_FindColor(CoreGfxBase *CoreGfxBase, struct CRastPort *rp, UINT32 c)
{
PixMap *psd = rp->crp_PixMap;
//DPrintF("psd->PixType: %x\n", psd->pixtype);
switch(psd->pixtype)
{
case PF_TRUECOLOR8888:
return COLOR2PIXEL8888(c);
case PF_TRUECOLORABGR:
return COLOR2PIXELABGR(c);
case PF_TRUECOLOR888:
return COLOR2PIXEL888(c);
case PF_TRUECOLOR565:
return COLOR2PIXEL565(c);
case PF_TRUECOLOR555:
return COLOR2PIXEL555(c);
case PF_TRUECOLOR1555:
return COLOR2PIXEL1555(c);
case PF_TRUECOLOR332:
return COLOR2PIXEL332(c);
case PF_TRUECOLOR233:
return COLOR2PIXEL233(c);
}
//if (psd->ncolors == 2 && scrdev.pixtype != PF_PALETTE) return c & 1;
return FindNearestColor(rp, (int)psd->ncolors, c);
}
/**
* Convert a palette-independent value to a hardware color
*
* @param psd Screen device
* @param c 24-bit RGB color.
* @return Hardware-specific color.
*/
MWPIXELVAL
GdFindColor(PSD psd, MWCOLORVAL c)
{
/*
* Handle truecolor displays.
*/
switch(psd->pixtype) {
case MWPF_TRUECOLOR8888:
/* create 32 bit ARGB pixel (0xAARRGGBB) from ABGR colorval (0xAABBGGRR)*/
/*RGB2PIXEL8888(REDVALUE(c), GREENVALUE(c), BLUEVALUE(c))*/
return COLOR2PIXEL8888(c);
case MWPF_TRUECOLORABGR:
/* create 32 bit ABGR pixel (0xAABBGGRR) from ABGR colorval (0xAABBGGRR)*/
/*RGB2PIXELABGR(REDVALUE(c), GREENVALUE(c), BLUEVALUE(c))*/
return COLOR2PIXELABGR(c);
case MWPF_TRUECOLOR888:
/* create 24 bit 0RGB pixel (0x00RRGGBB) from ABGR colorval (0xAABBGGRR)*/
/*RGB2PIXEL888(REDVALUE(c), GREENVALUE(c), BLUEVALUE(c))*/
return COLOR2PIXEL888(c);
case MWPF_TRUECOLOR565:
/* create 16 bit RGB5/6/5 format pixel from ABGR colorval (0xAABBGGRR)*/
/*RGB2PIXEL565(REDVALUE(c), GREENVALUE(c), BLUEVALUE(c))*/
return COLOR2PIXEL565(c);
case MWPF_TRUECOLOR555:
/* create 16 bit RGB5/5/5 format pixel from ABGR colorval (0xAABBGGRR)*/
/*RGB2PIXEL555(REDVALUE(c), GREENVALUE(c), BLUEVALUE(c))*/
return COLOR2PIXEL555(c);
case MWPF_TRUECOLOR1555:
/* create 16 bit RGB5/5/5 format pixel from ABGR colorval (0xAABBGGRR)*/
/*RGB2PIXEL1555(REDVALUE(c), GREENVALUE(c), BLUEVALUE(c))*/
return COLOR2PIXEL1555(c);
case MWPF_TRUECOLOR332:
/* create 8 bit RGB3/3/2 format pixel from ABGR colorval (0xAABBGGRR)*/
/*RGB2PIXEL332(REDVALUE(c), GREENVALUE(c), BLUEVALUE(c))*/
return COLOR2PIXEL332(c);
case MWPF_TRUECOLOR233:
/* create 8 bit BGR2/3/3 format pixel from ABGR colorval (0xAABBGGRR)*/
/*RGB2PIXEL332(REDVALUE(c), GREENVALUE(c), BLUEVALUE(c))*/
return COLOR2PIXEL233(c);
}
/* case MWPF_PALETTE: must be running 1, 2, 4 or 8 bit palette*/
/* handle 1bpp pixmaps, not running in palette mode*/
if (psd->ncolors == 2 && scrdev.pixtype != MWPF_PALETTE)
return c & 1;
/* search palette for closest match*/
return GdFindNearestColor(gr_palette, (int)psd->ncolors, c);
}
void grph_setbkcolor(int fd, unsigned long rgb)
{
PGDC pgdc = (PGDC) fd;
switch (pgdc->bpp)
{
case 16:
pgdc->bkcolor = COLOR2PIXEL565(rgb);
break;
#if defined (FEATURE_BPP32)
case 32:
pgdc->bkcolor = COLOR2PIXEL8888(rgb);
break;
#endif
default:
pgdc->bkcolor = COLOR2PIXEL565(rgb);
}
}
