Searched refs:kGamma (Results 1 – 1 of 1) sorted by relevance
78 #define kGamma 0.80 // for now we use a different gamma value than kGammaF macro97 (uint16_t)(pow(norm * v, kGamma) * kGammaScale + .5); in InitGammaTables()100 kLinearToGammaTab[v] = (int)(255. * pow(scale * v, 1. / kGamma) + .5); in InitGammaTables()