plhlsrgb: Convert HLS color to RGB
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plhlsrgb: Convert HLS color to RGB

plhlsrgb (h,
 l,
 s,
 p_r,
 p_g,
 p_b);
 

Convert HLS color coordinates to RGB.

h (PLFLT, input)

Hue in degrees (0.0-360.0) on the color cylinder.

l (PLFLT, input)

Lightness expressed as a fraction (0.0-1.0) of the axis of the color cylinder.

s (PLFLT, input)

Saturation expressed as a fraction (0.0-1.0) of the radius of the color cylinder.

p_r (PLFLT_NC_SCALAR, output)

Returned value of the red intensity (0.0-1.0) of the color.

p_g (PLFLT_NC_SCALAR, output)

Returned value of the green intensity (0.0-1.0) of the color.

p_b (PLFLT_NC_SCALAR, output)

Returned value of the blue intensity (0.0-1.0) of the color.

Redacted form:

This function is used in example 2.

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