Searched refs:LN (Results 1 – 2 of 2) sorted by relevance
145 float gamma, LN, h, kappa, display_gamma = 0.47f; in SetLutTable() local148 LN = (float)j/128.f; in SetLutTable()149 kappa = 1.0f - LN * LN; in SetLutTable()153 if (LN > 0.f) in SetLutTable()154 qlut[co][j] = mat.dif_refl[co] * LN; in SetLutTable()156 h = fabsf(LN) / gamma; in SetLutTable()164 LN = (float)(j - 256) /128.f; in SetLutTable()165 kappa = 1.0f - LN * LN; in SetLutTable()168 if (LN > 0.f) in SetLutTable()169 qlut[co][j] = mat.dif_refl[co] * LN; in SetLutTable()[all …]
93 float previous = 0, LN; in SetLutTable() local100 LN = (float)j/127.9375f; in SetLutTable()101 if (LN > delta[i]) in SetLutTable()105 lut[j] = LN; in SetLutTable()117 LN = (float)(j - 256) /128.f; in SetLutTable()118 if (LN > delta[i]) in SetLutTable()122 lut[j] = LN; in SetLutTable()