#pragma once COLORREF ColorScaleRGB( const COLORREF Col1, const COLORREF Col2, const double Ratio); COLORREF ColorScaleHSL( const COLORREF Col1, const COLORREF Col2, const double Ratio); COLORREF ColorDarker(COLORREF col, double ratio); COLORREF ColorLighter(COLORREF col, double ratio); COLORREF ScaleLumRGB(COLORREF col1, double ratio); #define MAKE_PALETTERGB(colref) (0x02000000 | colref)