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Lines Matching defs:dvdx

1300 	const float dvdx = (trans10.y() - trans00.y()) * (float)texHeight / dstSize.x();
1303 	return deFloatLog2(deFloatSqrt(de::max(dudx*dudx + dvdx*dvdx, dudy*dudy + dvdy*dvdy)));
1641 	const float dvdx = (trans10.y() - trans00.y()) * (float)srcHeight / dstSize.x();
1646 	return deFloatLog2(deFloatSqrt(de::max(dudx*dudx + dvdx*dvdx + dwdx*dwdx, dudy*dudy + dvdy*dvdy + dwdy*dwdy)));