The RGBA_TORGB macro creates an RGB D3DCOLOR value from a supplied RGBA D3DCOLOR value by stripping off the alpha component of the color.
RGBA_TORGB(rgba) ((D3DCOLOR) ((rgba) & 0xffffff))
The macros returns the RGB color.
Windows NT: Use version 4.0 or later.
Windows: Use Windows 95 or later. Available as a redistributable for Windows 95.
Windows CE: Unsupported.
Header: Declared in d3dtypes.h.