Java Vector3.unit Examples

Example #1

File: Matrix3.java Project: tintor/Archive

  // Fatory Methods
  public static Matrix3 rotation(Vector3 axis, final float angle) {
    if (angle == 0) return Identity;
    axis = axis.unit();
    if (!axis.isFinite()) throw new RuntimeException();

    final float c = GMath.cos(angle), s = GMath.sin(angle);
    return axis.mul(1 - c).mul(axis).add(Identity, c).add(axis.mul(s).tilda());
  }