XcmsCIELabQueryMax
NAME
XcmsCIELabQueryMaxC, XcmsCIELabQueryMaxL, XcmsCIELabQueryMaxLC, XcmsCIELabQueryMinL - obtain the CIE L*a*b* coordinates
SYNTAX
Status XcmsCIELabQueryMaxC\^(\^XcmsCCC ccc\^, XcmsFloat
hue_angle\^, XcmsFloat L_star\^, XcmsColor *color_return\^);
Status XcmsCIELabQueryMaxL\^(\^XcmsCCC ccc\^, XcmsFloat
hue_angle\^, XcmsFloat chroma\^, XcmsColor *color_return\^);
Status XcmsCIELabQueryMaxLC\^(\^XcmsCCC ccc\^, XcmsFloat
hue_angle\^, XcmsColor *color_return\^);
Status XcmsCIELabQueryMinL\^(\^XcmsCCC ccc\^, XcmsFloat
hue_angle\^, 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 .
color_return
Returns the CIE L*a*b* coordinates of
displayable by the screen for the given .
The white point associated with the returned
color specification is the Screen White Point.
The value returned in the pixel member is undefined.
hue_angle
Specifies the hue angle (in degrees) at which to find .
L_star
Specifies the lightness (L*) at which to find .
DESCRIPTION
The
function, given a hue angle and lightness,
finds the point of maximum chroma displayable by the screen.
It returns this point in CIE L*a*b* coordinates.
The
function, given a hue angle and chroma,
finds the point in CIE L*a*b* color space of maximum
lightness (L*) displayable by the screen.
It returns this point in CIE L*a*b* coordinates.
An
return value usually indicates that the given chroma
is beyond maximum for the given hue angle.
The
function, given a hue angle,
finds the point of maximum chroma displayable by the screen.
It returns this point in CIE L*a*b* coordinates.
The
function, given a hue angle and chroma,
finds the point of minimum lightness (L*) displayable by the screen.
It returns this point in CIE L*a*b* coordinates.
An
return value usually indicates that the given chroma
is beyond maximum for the given hue angle.
SEE ALSO
XcmsCIELuvQueryMaxC(3X11),
XcmsTekHVCQueryMaxC(3X11),
XcmsQueryBlack(3X11)
