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XcmsTekHVCQueryMaxC(3X11)      XLIB FUNCTIONS	    XcmsTekHVCQueryMaxC(3X11)



NAME
  XcmsTekHVCQueryMaxC, XcmsTekHVCQueryMaxV, XcmsTekHVCQueryMaxVC,
  XcmsTekHVCQueryMaxVSamples, XcmsTekHVCQueryMinV - obtain the TekHVC coordi-
  nates

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

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

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

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

  Status XcmsTekHVCQueryMinV(ccc, hue, chroma, color_return)
	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(3X11), XcmsCIELuvQueryMaxC(3X11), XcmsQueryBlack(3X11)
  Xlib - C Language X Interface

























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