Specifies whether the front and/or back face stencil test will be applied. The initial value is "FrontAndBack"
The stencil test will be applied to the back face only.
The stencil test will be applied to the front face only.
The stencil test will be applied to the both front and back faces.
Specifies whether the front and/or back face stencil test will be applied. The initial value is "FrontAndBack"