Searched refs:UVSCALE (Results 1 – 2 of 2) sorted by relevance
728 #ifndef UVSCALE731 #define UVSCALE 410. macro1122 u = 1./UVSCALE * ((p>>8 & 0xff) + .5); in LogLuv32toXYZ()1123 v = 1./UVSCALE * ((p & 0xff) + .5); in LogLuv32toXYZ()1153 else ue = itrunc(UVSCALE*u, em); in LogLuv32fromXYZ()1156 else ve = itrunc(UVSCALE*v, em); in LogLuv32fromXYZ()1184 u = 1./UVSCALE * ((*luv>>8 & 0xff) + .5); in Luv32toLuv48()1185 v = 1./UVSCALE * ((*luv & 0xff) + .5); in Luv32toLuv48()1228 (luv3[1]*(uint32)(UVSCALE+.5) >> 7 & 0xff00) | in Luv32fromLuv48()1229 (luv3[2]*(uint32)(UVSCALE+.5) >> 15 & 0xff); in Luv32fromLuv48()[all …]
497 #define UVSCALE 410. macro