NAME

XcmsSetWhitePoint — set the Client White Point of a Color Conversion Context (CCC). 

SYNOPSIS

Status XcmsSetWhitePoint(ccc, color)
      XcmsCCC ccc;
      XcmsColor ∗color;

ARGUMENTS

cccSpecifies the color conversion context. 

colorSpecifies the new Client White Point. 

RETURNS

Zero on failure, non-zero on success. 

AVAILABILITY

Release 5 and later. 

DESCRIPTION

XcmsSetWhitePoint() changes the Client White Point in the specified CCC.  Note that the pixel member is ignored and that the color specification is left unchanged upon return.  The format for the new white point must be XcmsCIEXYZFormat, XcmsCIEuvYFormat, XcmsCIExyYFormat, or XcmsUndefinedFormat.  If color is NULL, this function sets the format component of the CCC’s Client White Point specification to XcmsUndefinedFormat, indicating that the Client White Point is assumed to be the same as the Screen White Point. 

SEE ALSO

XcmsCCCOfColormap(), XcmsCreateCCC(), XcmsClientWhitePointOfCCC(), XcmsConvertColors(), XcmsDefaultCCC(), XcmsScreenWhitePointOfCCC(), XcmsSetCompressionProc(), XcmsSetWhiteAdjustProc(). 

Xlib Reference Manual