Lines Matching refs:Lab
321 // Auxiliary to retrieve a pointer to the segmentr containing the Lab value
323 cmsGDBPoint* GetPoint(cmsGDB* gbd, const cmsCIELab* Lab, cmsSpherical* sp)
330 _cmsAssert(Lab != NULL);
334 _cmsVEC3init(&v, Lab ->L - 50.0, Lab ->a, Lab ->b);
356 // Add a point to gamut descriptor. Point to add is in Lab color space.
358 cmsBool CMSEXPORT cmsGDBAddPoint(cmsHANDLE hGBD, const cmsCIELab* Lab)
366 ptr = GetPoint(gbd, Lab, &sp);
390 cmsBool CMSEXPORT cmsGDBCheckPoint(cmsHANDLE hGBD, const cmsCIELab* Lab)
397 ptr = GetPoint(gbd, Lab, &sp);
477 cmsVEC3 Lab;
499 ToCartesian(&Lab, &sp);
503 LineOf2Points(&ray, &Lab, &Centre);
