COLOR CalculateConstFactor(uint32 colorOp, uint32 alphaOp, uint32 curCol)
{
N64CombinerType m;
IColor color(curCol);
IColor alpha(curCol);
// For color channel
*(uint32*)&m = colorOp;
if (m.c != MUX_0 && m.a != m.b)
{
if (m.a != MUX_0) color = GetIColor(m.a, curCol);
if (m.b != MUX_0) color -= GetIColor(m.b, curCol);
if (m.c != MUX_1) color *= GetIColor(m.c, curCol);
}
if (m.d != MUX_0) color += GetIColor(m.d, curCol);
// For alpha channel
*(uint32*)&m = alphaOp;
if (m.c != MUX_0 && m.a != m.b)
{
if (m.a != MUX_0) alpha = GetIColor(m.a, curCol);
if (m.b != MUX_0) alpha -= GetIColor(m.b, curCol);
if (m.c != MUX_1) alpha *= GetIColor(m.c, curCol);
}
if (m.d != MUX_0) alpha += GetIColor(m.d, curCol);
return (COLOR)(((uint32)color&0x00FFFFFF)|((uint32)alpha&0xFF000000));
}
int Window_Selectable::GetItemColor(BYTE itemType) const{
switch(itemType){
case WND_SELECTABLE_COLOR_SELECTED:
return GetTextColor();
break;
case WND_SELECTABLE_COLOR_ACTIVE:
return GetIColor();
break;
case WND_SELECTABLE_COLOR_INACTIVE:
return GetNColor();
break;
}
return 0;
}
