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