st.sub.append(Statement("size", *self.compute_shadowmap_size(shadowed_lights)))
target, radius = self.compute_bounding_sphere(shadow_casters)
st.sub.append(Statement("target", *target))
st.sub.append(Statement("size", *self.compute_shadowmap_size(shadowed_lights)))
target, radius = self.compute_bounding_sphere(shadow_casters)
st.sub.append(Statement("target", *target))