NAME
cxHSVtoRGB
- convert color values from hue/saturation/value to red/green/blue
C SPECIFICATION
#include <cx/DataAccess.h>
void cxHSVtoRGB( float hsv[3], float rgb[3] )
FORTRAN SPECIFICATION
subroutine cxHSVtoRGB( hsv, rgb )
real hsv(3)
real rgb(3)
DESCRIPTION
cxHSVtoRGB
converts the Hue/Saturation/Value color values stored in
hsv
into Red/Green/Blue values stored in
rgb.
A hue (hsv[0]) of 0 maps to red, 1/3 maps to green,
2/3 to blue, 1 maps to red. Hue values of less than 0 and
more than 1 are mapped modulo 1.
Saturation and value (hsv[1] and hsv[2])
are clamped to the range [0..1].
The output values will be in the range [0..1].
SEE ALSO
cxRGBtoHSV(3E),
cxParamColorFloatGet(3E),
cxParamColorFloatSet(3E),
cxParamColorPackedGet(3E),
cxParamColorPackedSet(3E)
Last modified: May 27 10:59 1999
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© The Numerical Algorithms Group Ltd, Oxford UK. 1999