Return the RGB tristimulus values + alpha as a tuple. These will always be ordered (R, G, B, A).
// tristimulusWithAlpha returns tuple of R, G, B, A static assert(BGRA8(255, 128, 10, 80).tristimulusWithAlpha == tuple(NormalizedInt!ubyte(255), NormalizedInt!ubyte(128), NormalizedInt!ubyte(10), NormalizedInt!ubyte(80)));
See Implementation
Return the RGB tristimulus values + alpha as a tuple. These will always be ordered (R, G, B, A).