Method: CGLM::Mat4#affine_inv_tr

Defined in:
ext/cglm/rb_cglm_affine.c

#inv_tr ⇒ self

inverse orthonormal rotation + translation matrix (ridgid-body)

X = | R  T |   X' = | R' -R'T |
    | 0  1 |        | 0     1 |

Returns:

  • (self) 


45
46
47
48
49
50
 
# File 'ext/cglm/rb_cglm_affine.c', line 45

VALUE rb_cglm_affine_inv_tr(VALUE mat) {
  mat4 *m = NULL;
  m = &VAL2MAT4(mat);
  glm_inv_tr(*m);
  return mat;
}