Graphics.Rendering.OpenGL.Raw.AMD.StencilOperationExtended
glGetAMDStencilOperationExtended
gl_AMD_stencil_operation_extended
gl_REPLACE_VALUE_AMD
gl_SET_AMD
gl_STENCIL_BACK_OP_VALUE_AMD
gl_STENCIL_OP_VALUE_AMD
glStencilOpValueAMD