1f4f8c7e05
In some degenerate cases the contact normal is pointing the wrong direction so fix it now (until we can deal with all degenerate cases in GJK and EPA) contact normals need to point from B to A in all cases, so we can simply check if the contact normal really points from B to A We like to use a dot product of the normal against the difference of the centroids, once the centroid is available in the API until then we use the center of the aabb to approximate the centroid
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