rays sometimes leak out of cone objects. this is controlled by the 'positive = prm > 1e-12' line in cone.py (_select_coords), but this tolerance is only a guess and will certainly fail if enough rays are traced... how to fix this?
rays seem to leak a lot more when the surface optics are specified as LambertianReflector, as in the current revision.
rays sometimes leak out of cone objects. this is controlled by the 'positive = prm > 1e-12' line in cone.py (_select_coords), but this tolerance is only a guess and will certainly fail if enough rays are traced... how to fix this?
rays seem to leak a lot more when the surface optics are specified as LambertianReflector, as in the current revision.