XcmsTekHVCQueryMaxV() XcmsTekHVCQueryMaxV()
Name
XcmsTekHVCQueryMaxV - find the maximum Value for a given TekHVC Hue and Chroma.
Synopsis
Status XcmsTekHVCQueryMaxV(ccc, hue, chroma, color_return)
XcmsCCC ccc;
XcmsFloat hue;
XcmsFloat chroma;
XcmsColor *color_return;
Arguments
ccc Specifies the color conversion context. Note that the CCC's Client White Point and White Point Adjustment procedures are
ignored.
hue Specifies the Hue at which to find the maximum Value.
chroma Specifies the chroma at which to find maximum Value.
color_return
Returns the maximum Value along with the Hue and Chroma. 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
XcmsTekHVCQueryMaxV() determines the maximum displayable Value for a given Hue and Chroma. The maximum Value is returned in the
color_return argument along with the actual Hue and Chroma at which it occurs. Note that because of gamut compression or hardware limita-
tions, the returned Hue and Chroma may differ from those specified by the hue and chroma arguments.
Structures
The XcmsColor structure and XcmsColorFormat type are shown on the XcmsColor reference page.
See Also
XcmsTekHVCQueryMaxC(), XcmsTekHVCQueryMaxVC(), XcmsTekHVCQueryMaxVSamples(), XcmsTekHVCQueryMinV().
Xlib - Device-independent Color XcmsTekHVCQueryMaxV()
