NAME

XcmsTekHVCQueryMaxC — find the maximum Chroma for a given TekHVC Hue and Value. 

SYNOPSIS

Status XcmsTekHVCQueryMaxC(ccc, hue, value, color_return)
   XcmsCCC ccc;
   XcmsFloat hue;
   XcmsFloat value;
   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. 

valueSpecifies the Value at which to find the maximum Chroma. 

color_return
Returns the maximum Chroma along with the actual Hue and Value. 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

XcmsTekHVCQueryMaxC() determines the maximum displayable Chroma for a given Hue and Value.  The maximum Chroma is returned in the color_return argument, along with the actual Hue and Value at which it occurs.  Note that because of gamut compression or hardware limitations, the returned Hue and Value may differ from those specified by the hue and value arguments. 

STRUCTURES

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

SEE ALSO

XcmsTekHVCQueryMaxV(), XcmsTekHVCQueryMaxVC(), XcmsTekHVCQueryMaxVSamples(), XcmsTekHVCQueryMinV(). 

Xlib Reference Manual