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Lines Matching refs:dudx

1300 	const float dudx = (trans10.x() - trans00.x()) * (float)texWidth / dstSize.x();
1305 	return deFloatLog2(deFloatSqrt(de::max(dudx*dudx + dvdx*dvdx, dudy*dudy + dvdy*dvdy)));
1641 	const float dudx = (trans10.x() - trans00.x()) * (float)srcWidth / dstSize.x();
1648 	return deFloatLog2(deFloatSqrt(de::max(dudx*dudx + dvdx*dvdx + dwdx*dwdx, dudy*dudy + dvdy*dvdy + dwdy*dwdy)));