NAME

XcmsTekHVCQueryMaxVC — find the maximum Chroma and the Value at which it occurs
given a TekHVC Hue.

SYNOPSIS

Status XcmsTekHVCQueryMaxVC(ccc, hue, color_return)
   XcmsCCC ccc;
   XcmsFloat hue;
   XcmsColor ∗color_return;

ARGUMENTS

cccSpecifies the color conversion context.  Note that the CCC’s Client White Point and White Point Adjustment procedures are ignored. 

hueSpecifies the Hue at which to find the maximum Chroma. 

color_return
Returns the maximum Chroma, the Value at which that maximum Chroma is reached and actual Hue. The white point associated with the returned color specification is the Screen White Point. The value returned in the pixel member is undefined.

RETURNS

Zero on failure, non-zero on success. 

AVAILABILITY

Release 5 and later. 

DESCRIPTION

XcmsTekHVCQueryMaxVC() determines the maximum displayable Chroma for a given Hue, and the Value at which that Chroma is reached.  The Chroma and Value are returned in the color_return argument along with the actual Hue at which they occur.  Note that because of gamut compression or hardware limitations, the returned Hue may differ from that specified by the hue argument. 

STRUCTURES

The XcmsColor structure and XcmsColorFormat type are shown on the XcmsColor reference page. 

SEE ALSO

XcmsTekHVCQueryMaxC(), XcmsTekHVCQueryMaxV(), XcmsTekHVCQueryMaxVSamples(), XcmsTekHVCQueryMinV(). 

Xlib Reference Manual