public void push(State state) {
ModelMatrixElement prev = (ModelMatrixElement) getNextInStack();
if (prev != null) {
matrix.set(prev.matrix);
}
}
/** Multiplies this element by the given matrix. */
public void multElt(Mat4f matrix) {
temp.set(this.matrix);
this.matrix.mul(temp, matrix);
}
public ModelMatrixElement() {
matrix = new Mat4f();
matrix.makeIdent();
}
/** Sets this element to the identity matrix. */
public void makeEltIdent() {
matrix.makeIdent();
}