Lines Matching refs:dvdx
303 float dvdx = derivateParts[1].x() * (float)textureSize.y() * screenDerivate.x();
309 const float mv = de::max(de::abs(dvdx), de::abs(dvdy));
319 float dvdx = derivateParts[1].x() * (float)textureSize.y() * screenDerivate.x();
325 const float mv = de::max(de::abs(dvdx), de::abs(dvdy));
