Lines Matching refs:whiteY
856 png_int_32 d, dwhite, whiteX, whiteY;
863 whiteY = XYZ.redY;
870 whiteY += XYZ.greenY;
877 whiteY += XYZ.blueY;
883 if (!png_muldiv(&xy->whitey, whiteY, PNG_FP_1, dwhite)) return 1;
904 if (xy.whitey < 0 || xy.whitey > PNG_FP_1-xy.whitex) return 1;
1090 if (!png_muldiv(&left, xy.greenx-xy.bluex, xy.whitey-xy.bluey, 7)) return 2;
1098 if (!png_muldiv(&red_inverse, xy.whitey, denominator, left-right) ||
1099 red_inverse <= xy.whitey /* r+g+b scales = white scale */)
1104 if (!png_muldiv(&right, xy.redx-xy.bluex, xy.whitey-xy.bluey, 7)) return 2;
1105 if (!png_muldiv(&green_inverse, xy.whitey, denominator, left-right) ||
1106 green_inverse <= xy.whitey)
1112 blue_scale = png_reciprocal(xy.whitey) - png_reciprocal(red_inverse) -
