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