fragment_program DOF_Blur_ps glsl glsles glslang hlsl
{
    source compositors/DoF_Gaussian3x3.frag
    default_params
    {
        param_named_auto vpSize viewport_size
    }
}

fragment_program DOF_Blend_ps_GL glsl glsles
{
    source compositors/DoF_Blend.frag
    default_params
    {
        param_named RT int 0
        param_named depth int 1
        param_named blur int 2
    }
}

fragment_program DOF_Blend_ps_GLSLang glslang
{
    source compositors/DoF_Blend.frag
}

fragment_program DOF_Blend_ps_HLSL hlsl
{
    source compositors/DoF_Blend.frag
    target ps_3_0
}

fragment_program DOF_Blend_ps unified
{
	delegate DOF_Blend_ps_GL
  delegate DOF_Blend_ps_GLSLang
	delegate DOF_Blend_ps_HLSL
  
  default_params
  {
      param_named dofBlur float 1.0
      param_named dofRange float 0.004
      param_named_auto pixelSizeScene viewport_size      
      shared_params_ref SO3CameraParams
  }
}

//Effect: Depth of Field
material Ogre/Compositor/DOF_Blur
{
    technique
    {
        pass
        {
            vertex_program_ref Ogre/Compositor/StdQuad_Tex2_vp { }
            fragment_program_ref DOF_Blur_ps { }

            texture_unit source
            {
                tex_address_mode mirror
            }
        }
    }
}

material Ogre/Compositor/DOF_Blend
{
    technique
    {
        pass
        {
            vertex_program_ref Ogre/Compositor/StdQuad_Tex2_vp { }
            fragment_program_ref DOF_Blend_ps { }

            texture_unit
            {
                tex_address_mode clamp
            }

            texture_unit
            {
                tex_address_mode border
            }

            texture_unit
            {
                tex_address_mode mirror
            }
        }
    }
}