Lines Matching refs:dudy
302 float dudy = derivateParts[0].y() * (float)textureSize.x() * screenDerivate.y();
308 const float mu = de::max(de::abs(dudx), de::abs(dudy));
318 float dudy = derivateParts[0].y() * (float)textureSize.x() * screenDerivate.y();
324 const float mu = de::max(de::abs(dudx), de::abs(dudy));
