sunos man page for mlib_imagecolorhsv2rgb_fp

mlib_ImageColorHSV2RGB_Fp(3MLIB)			    mediaLib Library Functions				  mlib_ImageColorHSV2RGB_Fp(3MLIB)

NAME
       mlib_ImageColorHSV2RGB_Fp - HSV to RGB color conversion

SYNOPSIS
       cc [ flag... ] file... -lmlib [ library... ]
       #include <mlib.h>

       mlib_status mlib_ImageColorHSV2RGB_Fp(mlib_image *dst, const mlib_image *src);

DESCRIPTION
       The  mlib_ImageColorHSV2RGB_Fp()  function  performs  a	conversion from hue/saturation/value to red/green/blue. The source and destination
       images must be three-channel images.

       It uses the following equations:

	     P = V*(1 - S)
	     Q = V*(1 - S*fraction(H*6))
	     T = V*(1 - S*(1 - fraction(H*6)))

       R, G, B = V, T, P    if 0   <= H < 1/6
       R, G, B = Q, V, P    if 1/6 <= H < 2/6
       R, G, B = P, V, T    if 2/6 <= H < 3/6
       R, G, B = P, Q, V    if 3/6 <= H < 4/6
       R, G, B = T, P, V    if 4/6 <= H < 5/6
       R, G, B = V, P, Q    if 5/6 <= H < 1

       where 0 <= H < 1 and 0 <= S, V, P, Q, T, R, G, B <= 1.

       For MLIB_FLOAT and MLIB_DOUBLE images, the above equations are followed verbatim. Input H component values must be  limited  to	the  [0.0,
       1.0) range. Input S and V component values must be limited to the [0.0, 1.0] range.

PARAMETERS
       The function takes the following arguments:

       dst	       Pointer to destination image.

       src	       Pointer to source image.

RETURN VALUES
       The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Evolving			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO
       mlib_ImageColorHSV2RGB(3MLIB), mlib_ImageColorRGB2HSV(3MLIB), mlib_ImageColorRGB2HSV_Fp(3MLIB), attributes(5)

SunOS 5.10							    10 Nov 2004 				  mlib_ImageColorHSV2RGB_Fp(3MLIB)