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Lines Matching refs:dudx

301 	float dudx = derivateParts[0].x() * (float)textureSize.x() * screenDerivate.x();
308 	const float mu = de::max(de::abs(dudx), de::abs(dudy));
317 	float dudx = derivateParts[0].x() * (float)textureSize.x() * screenDerivate.x();
324 	const float mu = de::max(de::abs(dudx), de::abs(dudy));