source: OGRE/trunk/ogrenew/Samples/Media/materials/scripts/Examples-Advanced.material @ 657

// -------------------------------
// Cel Shading Section
// -------------------------------
vertex_program Ogre/CelShadingVP cg
{
        source Example_CelShading.cg
        entry_point main_vp
        profiles vs_1_1 arbvp1

        default_params
        {
                param_named_auto lightPosition light_position_object_space 0
                param_named_auto eyePosition camera_position_object_space
                param_named_auto worldViewProj worldviewproj_matrix
                param_named shininess float 10 
        }
}

fragment_program Ogre/CelShadingFP cg
{
        source Example_CelShading.cg
        entry_point main_fp
        profiles ps_1_1 arbfp1 fp20
}


material Examples/CelShading
{
        technique
        {
                pass
                {
                        vertex_program_ref Ogre/CelShadingVP
                        {
                                // map shininess from custom renderable param 1
                                param_named_auto shininess custom 1
                        }
                        fragment_program_ref Ogre/CelShadingFP
                        {
                                // map diffuse from custom renderable param 2
                                param_named_auto diffuse custom 2
                                // map specular from custom renderable param 2
                                param_named_auto specular custom 3
                        }
                        texture_unit
                        {
                                texture cel_shading_diffuse.png 1d
                                tex_address_mode clamp
                                filtering none
                        }
                        texture_unit
                        {
                                texture cel_shading_specular.png 1d
                                tex_address_mode clamp
                                filtering none
                                tex_coord_set 1
                        }
                        texture_unit
                        {
                                texture cel_shading_edge.png 1d
                                tex_address_mode clamp
                                filtering none
                                tex_coord_set 2
                        }
                }
        }
        
}



//------------------------
// Bump mapping section
//------------------------

// Bump map vertex program, support for this is required
vertex_program Examples/BumpMapVP cg
{
        source Example_BumpMapping.cg
        entry_point main_vp
        profiles vs_1_1 arbvp1
}

// Bump map fragment program, support for this is optional
fragment_program Examples/BumpMapFP cg
{
        source Example_BumpMapping.cg
        entry_point main_fp
        profiles ps_1_1 arbfp1 fp20
}

// Bump map with specular vertex program, support for this is required
vertex_program Examples/BumpMapVPSpecular cg
{
        source Example_BumpMapping.cg
        entry_point specular_vp
        profiles vs_1_1 arbvp1
}

// Bump map fragment program, support for this is optional
fragment_program Examples/BumpMapFPSpecular cg
{
        source Example_BumpMapping.cg
        entry_point specular_fp
        profiles ps_1_1 arbfp1 fp20
}

// Single light material, less passes (one pass on a 4-unit card)
material Examples/BumpMapping/SingleLight
{
        // Preferred technique, uses vertex and fragment programs
        // to support a single coloured light
        technique
        {
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 0 0 0 
                        // Vertex program reference
                        vertex_program_ref Examples/BumpMapVP
                        {
                                param_named_auto lightPosition light_position_object_space 0
                                param_named_auto worldViewProj worldviewproj_matrix
                        }

                        // Fragment program
                        fragment_program_ref Examples/BumpMapFP
                        {
                                param_named_auto lightDiffuse light_diffuse_colour 0 
                        }
                        
                        // Base bump map
                        texture_unit
                        {
                                texture NMBumpsOut.png
                                colour_op replace
                        }
                        // Normalisation cube map
                        texture_unit
                        {
                                cubic_texture nm.png combinedUVW
                                tex_coord_set 1
                                tex_address_mode clamp
                        }
                        // Decal
                        texture_unit
                        {
                                texture RustySteel.jpg
                        }
                }
        }
        // Fallback technique, uses vertex program but only fixed-function
        // fragment shading, which does not support coloured light
        technique
        {
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 0 0 0 
                        // Vertex program reference
                        vertex_program_ref Examples/BumpMapVP
                        {
                                param_named_auto lightPosition light_position_object_space 0
                                param_named_auto worldViewProj worldviewproj_matrix
                        }

                        // Base bump map
                        texture_unit
                        {
                                texture NMBumpsOut.png
                                colour_op replace
                        }
                        // Normalisation cube map
                        texture_unit
                        {
                                cubic_texture nm.png combinedUVW
                                tex_coord_set 1
                                tex_address_mode clamp
                                colour_op_ex dotproduct src_texture src_current
                                colour_op_multipass_fallback dest_colour zero
                        }
                        // Decal
                        texture_unit
                        {
                                texture RustySteel.jpg
                        }
                }
        }
}

// Any number of lights, diffuse
material Examples/BumpMapping/MultiLight
{

        // This is the preferred technique which uses both vertex and
        // fragment programs, supports coloured lights
        technique
        {
                // Base ambient pass
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 1 1 1
                        diffuse 0 0 0 
                        specular 0 0 0 0 
                        // Really basic vertex program
                        // NB we don't use fixed function here because GL does not like
                        // mixing fixed function and vertex programs, depth fighting can
                        // be an issue
                        vertex_program_ref Ogre/BasicVertexPrograms/AmbientOneTexture
                        {
                                param_named_auto worldViewProj worldviewproj_matrix
                                param_named_auto ambient ambient_light_colour
                        }
                        
                }
                // Now do the lighting pass
                // NB we don't do decal texture here because this is repeated per light
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 0 0 0 
                        
                        // do this for each light
                        iteration once_per_light

                
                        scene_blend add

                        // Vertex program reference
                        vertex_program_ref Examples/BumpMapVP
                        {
                                param_named_auto lightPosition light_position_object_space 0
                                param_named_auto worldViewProj worldviewproj_matrix
                        }

                        // Fragment program
                        fragment_program_ref Examples/BumpMapFP
                        {
                                param_named_auto lightDiffuse light_diffuse_colour 0 
                        }
                        
                        // Base bump map
                        texture_unit
                        {
                                texture NMBumpsOut.png
                                colour_op replace
                        }
                        // Normalisation cube map
                        texture_unit
                        {
                                cubic_texture nm.png combinedUVW
                                tex_coord_set 1
                                tex_address_mode clamp
                        }
                }
                
                // Decal pass
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        lighting off
                        // Really basic vertex program
                        // NB we don't use fixed function here because GL does not like
                        // mixing fixed function and vertex programs, depth fighting can
                        // be an issue
                        vertex_program_ref Ogre/BasicVertexPrograms/AmbientOneTexture
                        {
                                param_named_auto worldViewProj worldviewproj_matrix
                                param_named ambient float4 1 1 1 1
                        }
                        scene_blend dest_colour zero
                        texture_unit
                        {
                                texture RustedMetal.jpg 
                        }
                        
                }
        }

        // This is the fallback which cards which don't have fragment program 
        // support will use
        // Note that it still requires vertex program support
        technique
        {
                // Base ambient pass
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 1 1 1
                        diffuse 0 0 0 
                        specular 0 0 0 0
                        // Really basic vertex program
                        // NB we don't use fixed function here because GL does not like
                        // mixing fixed function and vertex programs, depth fighting can
                        // be an issue
                        vertex_program_ref Ogre/BasicVertexPrograms/AmbientOneTexture
                        {
                                param_named_auto worldViewProj worldviewproj_matrix
                                param_named_auto ambient ambient_light_colour
                        }
                        
                }
                // Now do the lighting pass
                // NB we don't do decal texture here because this is repeated per light
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 0 0 0 
                        // do this for each light
                        iteration once_per_light

                
                        scene_blend add

                        // Vertex program reference
                        vertex_program_ref Examples/BumpMapVP
                        {
                                param_named_auto lightPosition light_position_object_space 0
                                param_named_auto worldViewProj worldviewproj_matrix
                        }
                        
                        // Base bump map
                        texture_unit
                        {
                                texture NMBumpsOut.png
                                colour_op replace
                        }
                        // Normalisation cube map, with dot product on bump map
                        texture_unit
                        {
                                cubic_texture nm.png combinedUVW
                                tex_coord_set 1
                                tex_address_mode clamp
                                colour_op_ex dotproduct src_texture src_current
                                colour_op_multipass_fallback dest_colour zero
                        }
                }
                
                // Decal pass
                pass
                {
                        lighting off
                        // Really basic vertex program
                        // NB we don't use fixed function here because GL does not like
                        // mixing fixed function and vertex programs, depth fighting can
                        // be an issue
                        vertex_program_ref Ogre/BasicVertexPrograms/AmbientOneTexture
                        {
                                param_named_auto worldViewProj worldviewproj_matrix
                                param_named ambient float4 1 1 1 1
                        }
                        scene_blend dest_colour zero
                        texture_unit
                        {
                                texture RustedMetal.jpg 
                        }
                        
                }

        }
}

// Any number of lights, diffuse and specular
material Examples/BumpMapping/MultiLightSpecular
{

        // This is the preferred technique which uses both vertex and
        // fragment programs, supports coloured lights
        technique
        {
                // Base ambient pass
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 1 1 1
                        diffuse 0 0 0 
                        specular 0 0 0 0
                        // Really basic vertex program
                        // NB we don't use fixed function here because GL does not like
                        // mixing fixed function and vertex programs, depth fighting can
                        // be an issue
                        vertex_program_ref Ogre/BasicVertexPrograms/AmbientOneTexture
                        {
                                param_named_auto worldViewProj worldviewproj_matrix
                                param_named_auto ambient ambient_light_colour
                        }
                        
                }
                // Now do the lighting pass
                // NB we don't do decal texture here because this is repeated per light
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 0 0 0 
                        // do this for each light
                        iteration once_per_light

                
                        scene_blend add

                        // Vertex program reference
                        vertex_program_ref Examples/BumpMapVPSpecular
                        {
                                param_named_auto lightPosition light_position_object_space 0
                                param_named_auto eyePosition camera_position_object_space
                                param_named_auto worldViewProj worldviewproj_matrix
                        }

                        // Fragment program
                        fragment_program_ref Examples/BumpMapFPSpecular
                        {
                                param_named_auto lightDiffuse light_diffuse_colour 0 
                                param_named_auto lightSpecular light_specular_colour 0
                        }
                        
                        // Base bump map
                        texture_unit
                        {
                                texture NMBumpsOut.png
                                colour_op replace
                        }
                        // Normalisation cube map
                        texture_unit
                        {
                                cubic_texture nm.png combinedUVW
                                tex_coord_set 1
                                tex_address_mode clamp
                        }
                        // Normalisation cube map #2
                        texture_unit
                        {
                                cubic_texture nm.png combinedUVW
                                tex_coord_set 2
                                tex_address_mode clamp
                        }
                }
                
                // Decal pass
                pass
                {
                        lighting off
                        // Really basic vertex program
                        // NB we don't use fixed function here because GL does not like
                        // mixing fixed function and vertex programs, depth fighting can
                        // be an issue
                        vertex_program_ref Ogre/BasicVertexPrograms/AmbientOneTexture
                        {
                                param_named_auto worldViewProj worldviewproj_matrix
                                param_named ambient float4 1 1 1 1
                        }
                        scene_blend dest_colour zero
                        texture_unit
                        {
                                texture RustedMetal.jpg 
                        }
                        
                }
        }

        // This is the fallback which cards which don't have fragment program 
        // support will use, NB does not support specular colour
        // Note that it still requires vertex program support
        technique
        {
                // Base ambient pass
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 1 1 1
                        diffuse 0 0 0 
                        specular 0 0 0 0
                        // Really basic vertex program
                        // NB we don't use fixed function here because GL does not like
                        // mixing fixed function and vertex programs, depth fighting can
                        // be an issue
                        vertex_program_ref Ogre/BasicVertexPrograms/AmbientOneTexture
                        {
                                param_named_auto worldViewProj worldviewproj_matrix
                                param_named_auto ambient ambient_light_colour
                        }
                        
                }
                // Now do the lighting pass
                // NB we don't do decal texture here because this is repeated per light
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 0 0 0 
                        // do this for each light
                        iteration once_per_light

                
                        scene_blend add

                        // Vertex program reference
                        vertex_program_ref Examples/BumpMapVP
                        {
                                param_named_auto lightPosition light_position_object_space 0
                                param_named_auto worldViewProj worldviewproj_matrix
                        }
                        
                        // Base bump map
                        texture_unit
                        {
                                texture NMBumpsOut.png
                                colour_op replace
                        }
                        // Normalisation cube map, with dot product on bump map
                        texture_unit
                        {
                                cubic_texture nm.png combinedUVW
                                tex_coord_set 1
                                tex_address_mode clamp
                                colour_op_ex dotproduct src_texture src_current
                                colour_op_multipass_fallback dest_colour zero
                        }
                }
                
                // Decal pass
                pass
                {
                        lighting off
                        // Really basic vertex program
                        // NB we don't use fixed function here because GL does not like
                        // mixing fixed function and vertex programs, depth fighting can
                        // be an issue
                        vertex_program_ref Ogre/BasicVertexPrograms/AmbientOneTexture
                        {
                                param_named_auto worldViewProj worldviewproj_matrix
                                param_named ambient float4 1 1 1 1
                        }
                        scene_blend dest_colour zero
                        texture_unit
                        {
                                texture RustedMetal.jpg 
                        }
                        
                }

        }
}

//---------------------------
// Projective texture section
//---------------------------


vertex_program Examples/TexProjectionVP cg
{
        source Example_Projection.cg
        entry_point generalPurposeProjection_vp
        profiles vs_1_1 arbvp1
}

fragment_program Examples/TexProjectionFP cg
{
        source Example_Projection.cg
        entry_point generalPurposeProjection_fp
        // sorry, ps_1_1 can't do this, fp20 can though
        profiles ps_2_0 arbfp1 fp20
}

material Examples/GeneralTexProjection
{
        technique
        {
                pass 
                {
                        
                        vertex_program_ref Examples/TexProjectionVP
                        {
                                param_named_auto worldViewProjMatrix worldviewproj_matrix
                                param_named_auto worldMatrix world_matrix
                                // You'll need to update the tex projection, I suggest using
                                // the Frustum class
                                //param_named_auto texWorldViewProj worldviewproj_matrix
                        }
                        fragment_program_ref Examples/TexProjectionFP
                        {
                                // no params
                        }
                        texture_unit
                        {
                                // Project the OGRE logo
                                texture ogrelogo.png
                                tex_address_mode clamp
                        }
                }
                
                        
        }
    
}

//----------------------------
// Distortion effects
//----------------------------

vertex_program Examples/FresnelRefractReflectVP cg
{
        source Example_Fresnel.cg
        entry_point main_vp
        profiles vs_1_1 arbvp1
}

fragment_program Examples/FresnelRefractReflectFP cg
{
        source Example_Fresnel.cg
        entry_point main_fp
        // sorry, ps_1_1 and fp20 can't do this
        profiles ps_2_0 arbfp1
}

fragment_program Examples/FresnelRefractReflectPS asm
{
        source Example_FresnelPS.asm
        // sorry, only for ps_1_4 :)
        syntax ps_1_4

}

material Examples/FresnelReflectionRefraction
{
        // ps_2_0 / arbfp1
        technique
        {
                pass 
                {
                        
                        vertex_program_ref Examples/FresnelRefractReflectVP
                        {
                                param_named_auto worldViewProjMatrix worldviewproj_matrix
                                param_named_auto eyePosition camera_position_object_space
                                param_named fresnelBias float -0.3 
                                param_named fresnelScale float 1.4 
                                param_named fresnelPower float 8  
                                param_named_auto timeVal time 0.05
                                param_named scroll float 1  
                                param_named scale float 4 
                                param_named noise float 1 
                                // scroll and noisePos will need updating per frame
                        }
                        fragment_program_ref Examples/FresnelRefractReflectFP
                        {
                                param_named distortionRange float 0.025 
                                param_named tintColour float4 0 0 0 1
                        }
                        // Noise
                        texture_unit
                        {
                                // Perlin noise volume
                                texture perlinvolume.dds 3d
                                // min / mag filtering, no mip
                                filtering linear linear none
                        }
                        // Reflection
                        texture_unit
                        {
                                // Will be filled in at runtime
                                texture Reflection
                                tex_address_mode clamp
                                // needed by ps.1.4
                                tex_coord_set 1
                        }
                        // Refraction
                        texture_unit
                        {
                                // Will be filled in at runtime
                                texture Refraction
                                tex_address_mode clamp
                                // needed by ps.1.4
                                tex_coord_set 2
                        }
                }
                
                        
        }

        // ATI 8500 +
        technique
        {
                pass
                {
                        vertex_program_ref Examples/FresnelRefractReflectVP
                        {
                                param_named_auto worldViewProjMatrix worldviewproj_matrix
                                param_named_auto eyePosition camera_position_object_space
                                param_named fresnelBias float -0.3
                                param_named fresnelScale float 1.4
                                param_named fresnelPower float 8
                                param_named_auto timeVal time 0.05
                                param_named scroll float 1 
                                param_named scale float 4 
                                param_named noise float 1
                                // scroll and noisePos will need updating per frame
                        }

                        // for ATI RADEON 8500 - 9200
                        fragment_program_ref Examples/FresnelRefractReflectPS
                        {
                                // distortionRange
                                param_indexed 0  float 0.025  
                                // tintColour
                                param_indexed 1  float4 0.05 0.12 0.15 1
                        }

                        // Noise
                        texture_unit
                        {
                                // Perlin noise volume
                                texture perlinvolume.dds 3d
                                // min / mag filtering, no mip
                                filtering linear linear none
                        }
                        // Reflection
                        texture_unit
                        {
                                // Will be filled in at runtime
                                texture Reflection
                                tex_address_mode clamp
                                // needed by ps.1.4
                                tex_coord_set 1
                        }
                        // Refraction
                        texture_unit
                        {
                                // Will be filled in at runtime
                                texture Refraction
                                tex_address_mode clamp
                                // needed by ps.1.4
                                tex_coord_set 2
                        }
                }
        }    
}

// Normal-mapped Athene statue
material Examples/Athene/NormalMapped
{

        // This is the preferred technique which uses both vertex and
        // fragment programs, supports coloured lights
        technique
        {
                // Base ambient pass
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 1 1 1
                        diffuse 0 0 0 
                        specular 0 0 0 0 
                        // Really basic vertex program
                        // NB we don't use fixed function here because GL does not like
                        // mixing fixed function and vertex programs, depth fighting can
                        // be an issue
                        vertex_program_ref Ogre/BasicVertexPrograms/AmbientOneTexture
                        {
                                param_named_auto worldViewProj worldviewproj_matrix
                                param_named_auto ambient ambient_light_colour
                        }
                        
                }
                // Now do the lighting pass
                // NB we don't do decal texture here because this is repeated per light
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 0 0 0 
                        
                        // do this for each light
                        iteration once_per_light

                
                        scene_blend add

                        // Vertex program reference
                        vertex_program_ref Examples/BumpMapVP
                        {
                                param_named_auto lightPosition light_position_object_space 0
                                param_named_auto worldViewProj worldviewproj_matrix
                        }

                        // Fragment program
                        fragment_program_ref Examples/BumpMapFP
                        {
                                param_named_auto lightDiffuse light_diffuse_colour 0 
                        }
                        
                        // Base bump map
                        texture_unit
                        {
                                texture atheneNormalMap.png
                                colour_op replace
                        }
                        // Normalisation cube map
                        texture_unit
                        {
                                cubic_texture nm.png combinedUVW
                                tex_coord_set 1
                                tex_address_mode clamp
                        }
                }
                
                // Decal pass
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        lighting off
                        // Really basic vertex program
                        // NB we don't use fixed function here because GL does not like
                        // mixing fixed function and vertex programs, depth fighting can
                        // be an issue
                        vertex_program_ref Ogre/BasicVertexPrograms/AmbientOneTexture
                        {
                                param_named_auto worldViewProj worldviewproj_matrix
                                param_named ambient float4 1 1 1 1
                        }
                        scene_blend dest_colour zero
                        texture_unit
                        {
                                texture egyptrockyfull.jpg 
                        }
                        
                }
        }

        // This is the fallback which cards which don't have fragment program 
        // support will use
        // Note that it still requires vertex program support
        technique
        {
                // Base ambient pass
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 1 1 1
                        diffuse 0 0 0 
                        specular 0 0 0 0
                        // Really basic vertex program
                        // NB we don't use fixed function here because GL does not like
                        // mixing fixed function and vertex programs, depth fighting can
                        // be an issue
                        vertex_program_ref Ogre/BasicVertexPrograms/AmbientOneTexture
                        {
                                param_named_auto worldViewProj worldviewproj_matrix
                                param_named_auto ambient ambient_light_colour
                        }
                        
                }
                // Now do the lighting pass
                // NB we don't do decal texture here because this is repeated per light
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 0 0 0 
                        // do this for each light
                        iteration once_per_light

                
                        scene_blend add

                        // Vertex program reference
                        vertex_program_ref Examples/BumpMapVP
                        {
                                param_named_auto lightPosition light_position_object_space 0
                                param_named_auto worldViewProj worldviewproj_matrix
                        }
                        
                        // Base bump map
                        texture_unit
                        {
                                texture atheneNormalMap.png
                                colour_op replace
                        }
                        // Normalisation cube map, with dot product on bump map
                        texture_unit
                        {
                                cubic_texture nm.png combinedUVW
                                tex_coord_set 1
                                tex_address_mode clamp
                                colour_op_ex dotproduct src_texture src_current
                                colour_op_multipass_fallback dest_colour zero
                        }
                }
                
                // Decal pass
                pass
                {
                        lighting off
                        // Really basic vertex program
                        // NB we don't use fixed function here because GL does not like
                        // mixing fixed function and vertex programs, depth fighting can
                        // be an issue
                        vertex_program_ref Ogre/BasicVertexPrograms/AmbientOneTexture
                        {
                                param_named_auto worldViewProj worldviewproj_matrix
                                param_named ambient float4 1 1 1 1
                        }
                        scene_blend dest_colour zero
                        texture_unit
                        {
                                texture egyptrockyfull.jpg
                        }
                        
                }

        }
}

// Basic Athene statue
material Examples/Athene/Basic
{

        technique
        {
                pass
                {
                        ambient 0.3 0.3 0.3
                        diffuse 1.0 1.0 0.9

                        texture_unit
                        {
                                texture egyptrockyfull.jpg 
                        }
                        
                }
        }
}


// Any number of lights, diffuse and specular
material Examples/Athene/NormalMappedSpecular
{

        // This is the preferred technique which uses both vertex and
        // fragment programs, supports coloured lights
        technique
        {
                // Base ambient pass
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 1 1 1
                        diffuse 0 0 0 
                        specular 0 0 0 0
                        // Really basic vertex program
                        // NB we don't use fixed function here because GL does not like
                        // mixing fixed function and vertex programs, depth fighting can
                        // be an issue
                        vertex_program_ref Ogre/BasicVertexPrograms/AmbientOneTexture
                        {
                                param_named_auto worldViewProj worldviewproj_matrix
                                param_named_auto ambient ambient_light_colour
                        }
                        
                }
                // Now do the lighting pass
                // NB we don't do decal texture here because this is repeated per light
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 0 0 0 
                        // do this for each light
                        iteration once_per_light

                
                        scene_blend add

                        // Vertex program reference
                        vertex_program_ref Examples/BumpMapVPSpecular
                        {
                                param_named_auto lightPosition light_position_object_space 0
                                param_named_auto eyePosition camera_position_object_space
                                param_named_auto worldViewProj worldviewproj_matrix
                        }

                        // Fragment program
                        fragment_program_ref Examples/BumpMapFPSpecular
                        {
                                param_named_auto lightDiffuse light_diffuse_colour 0 
                                param_named_auto lightSpecular light_specular_colour 0
                        }
                        
                        // Base bump map
                        texture_unit
                        {
                                texture atheneNormalMap.png
                                colour_op replace
                        }
                        // Normalisation cube map
                        texture_unit
                        {
                                cubic_texture nm.png combinedUVW
                                tex_coord_set 1
                                tex_address_mode clamp
                        }
                        // Normalisation cube map #2
                        texture_unit
                        {
                                cubic_texture nm.png combinedUVW
                                tex_coord_set 2
                                tex_address_mode clamp
                        }
                }
                
                // Decal pass
                pass
                {
                        lighting off
                        // Really basic vertex program
                        // NB we don't use fixed function here because GL does not like
                        // mixing fixed function and vertex programs, depth fighting can
                        // be an issue
                        vertex_program_ref Ogre/BasicVertexPrograms/AmbientOneTexture
                        {
                                param_named_auto worldViewProj worldviewproj_matrix
                                param_named ambient float4 1 1 1 1
                        }
                        scene_blend dest_colour zero
                        texture_unit
                        {
                                texture egyptrockyfull.jpg 
                        }
                        
                }
        }

        // This is the fallback which cards which don't have fragment program 
        // support will use, NB does not support specular colour
        // Note that it still requires vertex program support
        technique
        {
                // Base ambient pass
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 1 1 1
                        diffuse 0 0 0 
                        specular 0 0 0 0
                        // Really basic vertex program
                        // NB we don't use fixed function here because GL does not like
                        // mixing fixed function and vertex programs, depth fighting can
                        // be an issue
                        vertex_program_ref Ogre/BasicVertexPrograms/AmbientOneTexture
                        {
                                param_named_auto worldViewProj worldviewproj_matrix
                                param_named_auto ambient ambient_light_colour
                        }
                        
                }
                // Now do the lighting pass
                // NB we don't do decal texture here because this is repeated per light
                pass
                {
                        // base colours, not needed for rendering, but as information
                        // to lighting pass categorisation routine
                        ambient 0 0 0 
                        // do this for each light
                        iteration once_per_light

                
                        scene_blend add

                        // Vertex program reference
                        vertex_program_ref Examples/BumpMapVP
                        {
                                param_named_auto lightPosition light_position_object_space 0
                                param_named_auto worldViewProj worldviewproj_matrix
                        }
                        
                        // Base bump map
                        texture_unit
                        {
                                texture atheneNormalMap.png
                                colour_op replace
                        }
                        // Normalisation cube map, with dot product on bump map
                        texture_unit
                        {
                                cubic_texture nm.png combinedUVW
                                tex_coord_set 1
                                tex_address_mode clamp
                                colour_op_ex dotproduct src_texture src_current
                                colour_op_multipass_fallback dest_colour zero
                        }
                }
                
                // Decal pass
                pass
                {
                        lighting off
                        // Really basic vertex program
                        // NB we don't use fixed function here because GL does not like
                        // mixing fixed function and vertex programs, depth fighting can
                        // be an issue
                        vertex_program_ref Ogre/BasicVertexPrograms/AmbientOneTexture
                        {
                                param_named_auto worldViewProj worldviewproj_matrix
                                param_named ambient float4 1 1 1 1
                        }
                        scene_blend dest_colour zero
                        texture_unit
                        {
                                texture egyptrockyfull.jpg 
                        }
                        
                }

        }
}