Lines Matching defs:dudy
222 float dudy = derivateParts.y() * (float)textureSize.x() * screenDerivate.y();
226 return deFloatLog2(de::max(de::abs(dudx), de::abs(dudy)) + de::max(de::abs(dvdx), de::abs(dvdy)));
233 float dudy = derivateParts.y() * (float)textureSize.x() * screenDerivate.y();
237 return deFloatLog2(de::max(de::max(de::abs(dudx), de::abs(dudy)), de::max(de::abs(dvdx), de::abs(dvdy))));
