public void UseGouraudShading()
{
GouraudSchadingMachine machine = new GouraudSchadingMachine();
machine.fogMachine = this.shadingMachine.fogMachine;
shadingMachine = machine;
}
public void UsePhongShading()
{
PhongShadinMachine machine = new PhongShadinMachine();
machine.fogMachine = this.shadingMachine.fogMachine;
shadingMachine = machine;
}
public void UseFlatShading()
{
FlatShadingMachine machine = new FlatShadingMachine();
machine.fogMachine = this.shadingMachine.fogMachine;
shadingMachine = machine;
}