XYZToHSL
From SCAR Divi Manual
Definition
procedure XYZToHSL(X, Y, Z: Extended; var H, S, L: Extended);
Availability
SCAR Divi 3.00 > Current
Description
Converts XYZ values specified by X, Y and Z to HSL color values and returns them in H, S and L. The result can be converted back to XYZ values using HSLToXYZ.
Example
var h, s, l: Extended; begin XYZToHSL(25, 50, 75, h, s, l) WriteLn(FloatToStr(h) + ';' + FloatToStr(s) + ';' + FloatToStr(l)); end.
Output:
48,1981992721558;35,9223306179047;79,8039197921753