if (errors.isEmpty()) { final SMFTriangles new_triangles = m.header().triangles().withTriangleIndexSizeBits(triangle_size); return Validation.valid( m.withHeader(m.header().withTriangles(new_triangles)));
if (errors.isEmpty()) { final SMFTriangles new_triangles = m.header().triangles().withTriangleIndexSizeBits(triangle_size); return Validation.valid( m.withHeader(m.header().withTriangles(new_triangles)));