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// This file is included by SWTri.cpp and should not be built directly by the project.
{
int premult;
#if defined(MOD_ARGB) && defined(GLOBAL_ARGB)
{
premult = ((globalDiffuse.a*a)>>24);
alpha = (alpha * premult) >> 8;
tex = ((((tex&0xff0000)*((globalDiffuse.r*r)>>24))>>8)&0xff0000)|
((((tex&0x00ff00)*((globalDiffuse.g*g)>>24))>>8)&0x00ff00)|
((((tex&0x0000ff)*((globalDiffuse.b*b)>>24))>>8)&0x0000ff);
}
#elif !defined(MOD_ARGB) && defined(GLOBAL_ARGB)
{
premult = globalDiffuse.a;
alpha = (alpha * premult) >> 8;
tex = ((((tex&0xff0000)*globalDiffuse.r)>>8)&0xff0000)|
((((tex&0x00ff00)*globalDiffuse.g)>>8)&0x00ff00)|
((((tex&0x0000ff)*globalDiffuse.b)>>8)&0x0000ff);
}
#elif defined(MOD_ARGB) && !defined(GLOBAL_ARGB)
{
premult = a>>16;
alpha = (alpha * premult) >> 8;
tex = ((((tex&0xff0000)*(r>>16))>>8)&0xff0000)|
((((tex&0x00ff00)*(g>>16))>>8)&0x00ff00)|
((((tex&0x0000ff)*(b>>16))>>8)&0x0000ff);
}
#endif
// linear blend expects pixel to already be premultiplied by alpha
#if defined(LINEAR_BLEND) && (defined(MOD_ARGB) || defined(GLOBAL_ARGB))
{
int r = (((tex&0xff0000)*premult)>>8)&0xff0000;
int g = (((tex&0x00ff00)*premult)>>8)&0x00ff00;
int b = (((tex&0x0000ff)*premult)>>8)&0x0000ff;
tex = r|g|b;
}
#endif
}
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