XcmsTekHVCQueryMinV() XcmsTekHVCQueryMinV()
Name
XcmsTekHVCQueryMinV - find the minimum Value for a given TekHVC Hue and Chroma.
Synopsis
Status XcmsTekHVCQueryMinV(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 minimum Value.
chroma Specifies the chroma at which to find the minimum Value.
color_return
Returns the minimum Value and the actual 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
XcmsTekHVCQueryMinV() determines the minimum displayable Value for a given Hue and Chroma. The minimum 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(), XcmsTekHVCQueryMaxV(), XcmsTekHVCQueryMaxVC(), XcmsTekHVCQueryMaxVSamples().
Xlib - Device-independent Color XcmsTekHVCQueryMinV()
