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XmtHSLToRGB(3)		   Library Functions Manual		XmtHSLToRGB(3)

NAME
       XmtHSLToRGB(),  XmtRGBToHSL()  -	 convert between the HSL and RGB color
       spaces.

SYNOPSIS
       #include	<Xmt/Color.h>

       void XmtHSLToRGB(unsigned h, unsigned s,	unsigned l, unsigned *r,
		      unsigned *g, unsigned *b)

       void XmtRGBToHSL(unsigned r, unsigned g,	unsigned b, unsigned *h,
		      unsigned *s, unsigned *l)

ARGUMENTS
       h      The Hue of the color. This is an input to	XmtHSLToRGB()  and  an
	      output from XmtRGBToHSL().

       s      The  Saturation  of the color. This is an	input to XmtHSLToRGB()
	      and an output from XmtRGBToHSL().

       l      The Lightness of the color. This is an  input  to	 XmtHSLToRGB()
	      and an output from XmtRGBToHSL().

       r      The  Red	component  of  the  color.  This is an input to	XmtRG-
	      BToHSL() and an output from XmtHSLToRGB().

       g      The Green	component of the color.	This is	 an  input  to	XmtRG-
	      BToHSL() and an output from XmtHSLToRGB().

       b      The  Blue	 component  of	the  color. This is an input to	XmtRG-
	      BToHSL() and an output from XmtHSLToRGB().

DESCRIPTION
       XmtHSLToRGB() converts a	color specified	in the HSL color space to  the
       equivalent  color  in  the RGB color space.  XmtRGBToHSL() performs the
       opposite	conversion-from	the RGB	color space to the HSL color space.

       In X, the r, g, and b components	of an RGB color	 vary  between	0  and
       65535.  As  implemented	by  Xmt,  the  Hue  of a HSL color is an angle
       between 0 and 359, and the Saturation and Lightness  of	a  color  vary
       between	0  and	100. Note that the h, s, and l arguments are unsigned,
       not float or double. See	Chapter	6, Using Color,	for  more  information
       on the HSL color	space.

SEE ALSO
       Chapter 4, Using	Color,
       XmtAllocColor(),	XmtRegisterPixelConverter().

Xmt				  Motif	Tools			XmtHSLToRGB(3)

NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | SEE ALSO

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