code: public void setVec2(String key, float x, float y) {
          checkStringNotNullOrEmpty("key", key);
          NativeCameraRig.setVec2(getNative(), key, x, y);
      }
docs: Map a two-component {@code float} vector to {@code key}.
  
  @param key
  Key to map the vector to.
  @param x
  'X' component of vector.
  @param y
  'Y' component of vector.