Initializes a color with the supplied red, green, and blue values.
D3DCOLOR_XRGB(r,g,b) D3DCOLOR_ARGB(0xff,r,g,b)
Returns the D3DCOLOR value that corresponds to the supplied RGB values.
Header: Declared in D3d8types.h.
D3DCOLOR_ARGB, D3DCOLOR_RGBA