OpenMW/files/materials/quad.mat

material quad
{
    depth_write on
    
    pass
    {
        vertex_program quad_vertex
        fragment_program quad_fragment
        
        depth_write $depth_write
        
        texture_unit SceneBuffer
        {
        }
    }
}

material quad_noDepthWrite
{
    parent quad
    depth_write off
}