Labels Milestones
BackHeight * rotate_vector_cos, rotate_vector_sin * height + rotate_vector_sin * height], // top.
- -3.657241e+000 1.747200e+001 facet normal -8.749968e-01 9.302894e-03 -4.840394e-01 facet.
- -2.813611e-02 facet normal -0.831463 -0.555581.