/** Adds the specified scale to the current scale. */
public void scale(float scale) {
setScaleX(scaleX + scale);
setScaleY(scaleY + scale);
}
/** Adds the specified scale to the current scale. */
public void scale(float scaleX, float scaleY) {
setScaleX(this.scaleX + scaleX);
setScaleY(this.scaleY + scaleY);
}
/** Sets the scalex and scaley. */
public void setScale(float scaleX, float scaleY) {
setScaleX(scaleX);
setScaleY(scaleY);
}