// Template materials for integrated depth shadows

material SO3/LISPSM/NULL
{
  technique
  {
    pass
    {
	    lighting off
      depth_check off
      depth_write off
      colour_write off
      
      vertex_program_ref SO3/LISPSM/ShadowCasterVP
      {
      }
      fragment_program_ref SO3/LISPSM/ShadowCasterFP
      {
      }
    }
  }
}

material SO3/LISPSM/ShadowCaster
{
  technique
  {
    pass
    {
      lighting off      
			depth_bias -1 -1
			fog_override true none
      
      vertex_program_ref SO3/LISPSM/ShadowCasterVP
      {
      }
      fragment_program_ref SO3/LISPSM/ShadowCasterFP
      {
      }
    }
  }
}

material SO3/LISPSM/ShadowCaster/Alpha
{
  technique
  {
    pass
    {
      lighting off      
			depth_bias -1 -1
			fog_override true none
      
      vertex_program_ref SO3/LISPSM/ShadowCasterVP
      {
      }
      fragment_program_ref SO3/LISPSM/ShadowCasterFP/Alpha
      {
      }
	  
      texture_unit diffuse
      {
        // nothing specified for now, derivers can override
      }
    }
  }
}

material SO3/LISPSM/ShadowReceiver
{
  technique
  {
    pass
    {
			separate_scene_blend modulate add
      vertex_program_ref SO3/LISPSM/ShadowReceiverVP
      {
      }
      fragment_program_ref SO3/LISPSM/ShadowReceiverFP
      {
      }
      
      texture_unit SO3/shadows/LISPSM/0
      {
        content_type shadow
        tex_address_mode border
		    tex_border_colour 0.0 0.0 0.0 1.0
        filtering none
      }
      
      texture_unit SO3/shadows/LISPSM/1
      {
        content_type shadow
        tex_address_mode border
		    tex_border_colour 0.0 0.0 0.0 1.0
        filtering none
      }
      
      texture_unit SO3/shadows/LISPSM/2
      {
        content_type shadow
        tex_address_mode border
		    tex_border_colour 0.0 0.0 0.0 1.0
        filtering none
      }
      
      texture_unit SO3/shadows/LISPSM/3
      {
        content_type shadow
        tex_address_mode border
		    tex_border_colour 0.0 0.0 0.0 1.0
        filtering none
      }
      
      texture_unit diffuse
      {
        // nothing specified for now, derivers can override
      }
    }
  }
}


material SO3/LISPSM/ShadowReceiver/basic
{
  technique
  {
    pass
    {
			separate_scene_blend modulate add
      vertex_program_ref SO3/LISPSM/ShadowReceiverVP
      {
      }
      fragment_program_ref SO3/LISPSM/ShadowReceiverFP/basic
      {
      }      

      texture_unit SO3/shadows/LISPSM/0
      {
        content_type shadow
        tex_address_mode border
		    tex_border_colour 0.0 0.0 0.0 1.0
        filtering none
      }
      
      texture_unit SO3/shadows/LISPSM/1
      {
        content_type shadow
        tex_address_mode border
		    tex_border_colour 0.0 0.0 0.0 1.0
        filtering none
      }
      
      texture_unit SO3/shadows/LISPSM/2
      {
        content_type shadow
        tex_address_mode border
		    tex_border_colour 0.0 0.0 0.0 1.0
        filtering none
      }
      
      texture_unit SO3/shadows/LISPSM/3
      {
        content_type shadow
        tex_address_mode border
		    tex_border_colour 0.0 0.0 0.0 1.0
        filtering none
      }
    }
  }
}