NAME

       XcmsTekHVCQueryMaxC, XcmsTekHVCQueryMaxV, XcmsTekHVCQueryMaxVC,
       XcmsTekHVCQueryMaxVSamples, XcmsTekHVCQueryMinV - obtain the TekHVC coordinates

SYNTAX

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

       Status XcmsTekHVCQueryMaxV(XcmsCCC ccc, XcmsFloat hue, XcmsFloat chroma, XcmsColor
              *color_return);

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

       Status XcmsTekHVCQueryMaxVSamples(XcmsCCC ccc, XcmsFloat hue, XcmsColor colors_return[],
              unsigned int nsamples);

       Status XcmsTekHVCQueryMinV(XcmsCCC ccc, XcmsFloat hue, XcmsFloat chroma, XcmsColor
              *color_return);

ARGUMENTS

       ccc       Specifies the CCC.  Note that the CCC's Client White Point and White Point
                 Adjustment procedures are ignored.

       chroma    Specifies the chroma at which to find maximum Value (MaxV).

       colors_return
                 Returns nsamples of color specifications in XcmsTekHVC such that the Chroma is
                 the maximum attainable for the Value and Hue.  The white point associated with
                 the returned color specification is the Screen White Point.  The value returned
                 in the pixel member is undefined.

       color_return
                 Returns the maximum Chroma along with the actual Hue and Value (MaxC), maximum
                 Value along with the Hue and Chroma (MaxV), color specification in XcmsTekHVC
                 for the maximum Chroma, the Value at which that maximum Chroma is reached and
                 actual Hue (MaxVC) or minimum Value and the actual Hue and Chroma (MinL) at
                 which the maximum Chroma (MaxC and MaxVC), maximum Value (MaxV), or minimum
                 Value (MinL) was found.  The white point associated with the returned color
                 specification is the Screen White Point.  The value returned in the pixel member
                 is undefined.

       hue       Specifies the Hue in which to find the maximum Chroma (MaxC and MaxVC), maximum
                 Value (MaxV), the maximum Chroma/Value samples (MaxVSamples), or the minimum
                 Value (MinL).

       nsamples  Specifies the number of samples.

       value     Specifies the Value in which to find the maximum Chroma (MaxC) or minimum Value
                 (MinL).

DESCRIPTION

       The XcmsTekHVCQueryMaxC function, given a Hue and Value, determines the maximum Chroma in
       TekHVC color space displayable by the screen.  It returns the maximum Chroma along with
       the actual Hue and Value at which the maximum Chroma was found.

       The XcmsTekHVCQueryMaxV function, given a Hue and Chroma, determines the maximum Value in
       TekHVC color space displayable by the screen.  It returns the maximum Value and the actual
       Hue and Chroma at which the maximum Value was found.

       The XcmsTekHVCQueryMaxVC function, given a Hue, determines the maximum Chroma in TekHVC
       color space displayable by the screen and the Value at which that maximum Chroma is
       reached.  It returns the maximum Chroma, the Value at which that maximum Chroma is
       reached, and the actual Hue for which the maximum Chroma was found.

       The XcmsTekHVCQueryMaxVSamples returns nsamples of maximum Value, the Chroma at which that
       maximum Value is reached, and the actual Hue for which the maximum Chroma was found.
       These sample points may then be used to plot the maximum Value/Chroma boundary of the
       screen's color gamut for the specified Hue in TekHVC color space.

       The XcmsTekHVCQueryMinV function, given a Hue and Chroma, determines the minimum Value in
       TekHVC color space displayable by the screen.  It returns the minimum Value and the actual
       Hue and Chroma at which the minimum Value was found.

SEE ALSO

       XcmsCIELabQueryMaxC(3), XcmsCIELuvQueryMaxC(3), XcmsQueryBlack(3)
       Xlib - C Language X Interface