Searched refs:fY_Yn (Results 1 - 1 of 1) sorted by relevance

/xsrc/external/mit/libX11/dist/src/xcms/
H A DLab.c359 XcmsFloat fX_Xn, fY_Yn, fZ_Zn;
403 fY_Yn = (0.07787 * pColor->spec.CIEXYZ.Y) + DIV16BY116;
404 /* note fY_Yn used to compute Lab_return.a below */
405 Lab_return.L_star = 116.0 * (fY_Yn - DIV16BY116);
407 fY_Yn = (XcmsFloat)XCMS_CUBEROOT(pColor->spec.CIEXYZ.Y);
408 /* note fY_Yn used to compute Lab_return.a_star below */
409 Lab_return.L_star = (116.0 * fY_Yn) - 16.0;
426 Lab_return.a_star = 5.0 * (fX_Xn - fY_Yn);
427 Lab_return.b_star = 2.0 * (fY_Yn - fZ_Zn);
355 XcmsFloat fX_Xn, fY_Yn, fZ_Zn; local in function:XcmsCIEXYZToCIELab

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