source: downloads/Samples/Media/materials/scripts/HeatVision.material @ 3

///////////////////////////////////
//                       PASS 0
//              HEAT CASTERS PASS
///////////////////////////////////

vertex_program Fury/HeatVision/HeatCaster_vp cg
{
   source HeatVision.cg
   entry_point HeatCaster_vp
   profiles vs_1_1 arbvp1
}

fragment_program Fury/HeatVision/HeatCaster_fp cg
{
   source HeatVision.cg
   entry_point HeatCaster_fp
   profiles ps_2_0 arbfp1
}

material Fury/HeatVision/HeatCaster
{
    technique
    {
        pass
        {
            vertex_program_ref Fury/HeatVision/HeatCaster_vp
            {
                param_named_auto eyePosition camera_position_object_space
                param_named_auto worldViewProj worldviewproj_matrix
            }

            fragment_program_ref Fury/HeatVision/HeatCaster_fp
            {
            }
        }
    }
}

///////////////////////////////////
//                       PASS 0
//              HEAT CASTERS PASS
///////////////////////////////////

vertex_program Fury/HeatVision/ColdCaster_vp cg
{
   source HeatVision.cg
   entry_point ColdCaster_vp
   profiles vs_1_1 arbvp1
}

fragment_program Fury/HeatVision/ColdCaster_fp cg
{
   source HeatVision.cg
   entry_point ColdCaster_fp
   profiles ps_2_0 arbfp1
}

material Fury/HeatVision/ColdCaster
{
    technique
    {
        pass
        {
            vertex_program_ref Fury/HeatVision/ColdCaster_vp
            {
                param_named_auto eyePosition camera_position_object_space
                param_named_auto worldViewProj worldviewproj_matrix
            }

            fragment_program_ref Fury/HeatVision/ColdCaster_fp
            {
            }
        }
    }
}

///////////////////////////////////
//                        PASS 1
//  LIGHT TO HEAT CONVERSION PASS
///////////////////////////////////

vertex_program Fury/HeatVision/LightToHeat_vp cg
{
   source HeatVision.cg
   entry_point LightToHeat_vp
   profiles vs_1_1 arbvp1

    default_params
    {
        param_named_auto flipping render_target_flipping
    }
}

fragment_program Fury/HeatVision/LightToHeat_fp cg
{
   source HeatVision.cg
   entry_point LightToHeat_fp
   profiles ps_2_0 arbfp1
}

material Fury/HeatVision/LightToHeat
{
    technique
    {
        // pass 1
        pass
        {
                        cull_hardware none
                        cull_software none
                        depth_func always_pass

            vertex_program_ref Fury/HeatVision/LightToHeat_vp
            {
            }

            fragment_program_ref Fury/HeatVision/LightToHeat_fp
            {
                // these should be *really* random!
                param_named random_fractions float4 0.3 0.7 0 0

                param_named depth_modulator float4 0.6 0 0 0

                // this one can be fixed
                param_named heatBiasScale float4 0.0 1.0 0 0
            }

            // INPUT (from scene, where entities has "Fury/HeatVision/Caster" material for heat emanation)
            texture_unit
            {
                tex_coord_set 0
                filtering linear linear none
                tex_address_mode clamp
            }

            // Noise map
            texture_unit
            {
                texture HeatNoise.tga
                tex_coord_set 0
            }

            // heat conversion texture
            texture_unit
            {
                texture HeatLookup.tga
                tex_coord_set 0
                filtering point point none
            }
        }
    }

}


///////////////////////////////////
//                        PASS 2
//                       BLUR PASS
///////////////////////////////////

vertex_program Fury/HeatVision/Blur_vp cg
{
   source HeatVision.cg
   entry_point Blur_vp
   profiles vs_1_1 arbvp1

    default_params
    {
        param_named_auto flipping render_target_flipping
    }
}

fragment_program Fury/HeatVision/Blur_fp cg
{
   source HeatVision.cg
   entry_point Blur_fp
   profiles ps_2_0 arbfp1
}

material Fury/HeatVision/Blur
{
    technique
    {
        // pass 1
        pass
        {
                        cull_hardware none
                        cull_software none
                        depth_func always_pass

            vertex_program_ref Fury/HeatVision/Blur_vp
            {
            }

            fragment_program_ref Fury/HeatVision/Blur_fp
            {
                param_named blurAmount float4 0.5 0 0 0
            }

            // INPUT (from previous)
            texture_unit
            {
                texture Input
                tex_coord_set 0
                filtering linear linear none
                tex_address_mode clamp
            }
        }
    }
}