Searched refs:D65X (Results 1 – 1 of 1) sorted by relevance
56 #define D65X 0.95047 macro242 if ((X/D65X) > CIEEpsilon) in ConvertXYZToLab()243 x=pow(X/D65X,1.0/3.0); in ConvertXYZToLab()245 x=(CIEK*X/D65X+16.0)/116.0; in ConvertXYZToLab()294 *X=D65X*x; in ConvertLabToXYZ()489 *u=13.0*(*L)*((4.0*alpha*X)-(4.0*D65X/(D65X+15.0*D65Y+3.0*D65Z))); in ConvertXYZToLuv()490 *v=13.0*(*L)*((9.0*alpha*Y)-(9.0*D65Y/(D65X+15.0*D65Y+3.0*D65Z))); in ConvertXYZToLuv()515 *X=((*Y*((39.0*L/(v+13.0*L*(9.0*D65Y/(D65X+15.0*D65Y+3.0*D65Z))))-5.0))+ in ConvertLuvToXYZ()516 5.0*(*Y))/((((52.0f*L/(u+13.0*L*(4.0*D65X/(D65X+15.0*D65Y+3.0*D65Z))))-1.0)/ in ConvertLuvToXYZ()518 *Z=(*X*(((52.0f*L/(u+13.0*L*(4.0*D65X/(D65X+15.0*D65Y+3.0*D65Z))))-1.0)/3.0))- in ConvertLuvToXYZ()