public void OP_SOP() { GpuState->StencilState.OperationFail = (StencilOperationEnum)Param8(0); GpuState->StencilState.OperationZFail = (StencilOperationEnum)Param8(8); GpuState->StencilState.OperationZPass = (StencilOperationEnum)Param8(16); }