Method shearX

core/src/processing/core/PMatrix3D.java:291–297

(float angle)

  public void shearX(float angle) {
    float t = (float) Math.tan(angle);
    apply(1, t, 0, 0,
          0, 1, 0, 0,
          0, 0, 1, 0,
          0, 0, 0, 1);
  }


  public void shearY(float angle) {