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// This file is included by SWTri.cpp and should not be built directly by the project.
#if defined(TEXTURED)
{
#include "SWTri_GetTexel.cpp"
if (alpha > 0x08)
{
#include "SWTri_TexelARGB.cpp"
#if defined(GLOBAL_ARGB) || defined (TEX_ALPHA) || defined(MOD_ARGB)
{
if (alpha < 0xf0)
{
unsigned int p = *pix;
unsigned int da = p >> 24;
unsigned int tr,tg,tb;
#if !defined(LINEAR_BLEND)
{
tr = ((tex&0xFF0000)*alpha)&0xFF000000;
tg = ((tex&0x00FF00)*alpha)&0x00FF0000;
tb = ((tex&0x0000FF)*alpha)&0x0000FF00;
}
#else
{
tr = (tex&0xFF0000)<<8;
tg = (tex&0x00FF00)<<8;
tb = (tex&0x0000FF)<<8;
}
#endif
unsigned int dr = (((p&0xFF0000)*da)>>8) & 0xFF0000;
unsigned int dg = (((p&0x00FF00)*da)>>8) & 0x00FF00;
unsigned int db = (((p&0x0000FF)*da)>>8) & 0x0000FF;
int finalAlpha = 256 - (((256 - alpha)*(256 - da))>>8);
tr = ((tr + (256-alpha)*dr)/finalAlpha) & 0xFF0000;
tg = ((tg + (256-alpha)*dg)/finalAlpha) & 0x00FF00;
tb = ((tb + (256-alpha)*db)/finalAlpha) & 0x0000FF;
*pix = ((finalAlpha-1)<<24) | tr | tg | tb;
}
else
{
*pix = tex | 0xFF000000;
}
}
#else
{
*pix = tex | 0xFF000000;
}
#endif
}
}
#elif defined(MOD_ARGB)
{
if (a > 0xf00000)
{
*pix = 0xFF000000 | ((r)&0xff0000)|((g>>8)&0xff00)|((b>>16)&0xff);
}
else if (a > 0x080000)
{
unsigned int p = *pix;
unsigned int da = p >> 24;
int alpha = a>>16;
unsigned int tr = ((r)*(alpha))&0xFF000000;
unsigned int tg = ((g>>8)*(alpha))&0x00FF0000;
unsigned int tb = ((b>>16)*(alpha))&0x0000FF00;
unsigned int dr = (((p&0xFF0000)*da)>>8) & 0xFF0000;
unsigned int dg = (((p&0x00FF00)*da)>>8) & 0x00FF00;
unsigned int db = (((p&0x0000FF)*da)>>8) & 0x0000FF;
int finalAlpha = 256 - (((256 - alpha)*(256 - da))>>8);
tr = ((tr + (256-alpha)*dr)/finalAlpha) & 0xFF0000;
tg = ((tg + (256-alpha)*dg)/finalAlpha) & 0x00FF00;
tb = ((tb + (256-alpha)*db)/finalAlpha) & 0x0000FF;
*pix = ((finalAlpha-1)<<24) | tr | tg | tb;
}
else
asm("nop");
}
#endif
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