copyRotation method

void copyRotation (Matrix3 rotation)

Copies the rotation matrix from this homogeneous transformation matrix into rotation.

Implementation

void copyRotation(Matrix3 rotation) {
  final Float64List rStorage = rotation._m3storage;
  rStorage[0] = _m4storage[0];
  rStorage[1] = _m4storage[1];
  rStorage[2] = _m4storage[2];
  rStorage[3] = _m4storage[4];
  rStorage[4] = _m4storage[5];
  rStorage[5] = _m4storage[6];
  rStorage[6] = _m4storage[8];
  rStorage[7] = _m4storage[9];
  rStorage[8] = _m4storage[10];
}