COLORREF ColorScaleHSL	(	const COLORREF	Col1,
		const COLORREF	Col2,
		const double	Ratio
	)

Definition at line 130 of file cardcolor.cpp.

Referenced by ColorDarker(), and ColorLighter().

00131 {
00132     static double H1, H2, S1, S2, L1, L2;
00133 
00134     if (Ratio<=0) return Col1;    // Ratio parameter must be between 0 and 1
00135     else if (Ratio>=1) return Col2;
00136 
00137     RGBtoHLS( Col1, &H1, &L1, &S1);
00138     RGBtoHLS( Col2, &H2, &L2, &S2);
00139     return HLStoRGB( H1+(H2-H1)*Ratio, L1+(L2-L1)*Ratio, S1+(S2-S1)*Ratio );
00140 }

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