Searched refs:kGamma (Results 1 – 2 of 2) sorted by relevance
110 float kGamma = 0.57721566490153286061; in HostDigamma() local145 result -= kGamma; in HostDigamma()
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()