source: downloads/ogreode/demos/Media/autoterraintexture.material @ 22

vertex_program AutoTerrainTexture/VP cg
{
        source autoterraintexture.cg
        entry_point main_vp
        profiles vs_2_0 arbvp1
}

fragment_program AutoTerrainTexture/FP cg
{
        source autoterraintexture.cg
        entry_point main_fp
        profiles ps_2_0 arbfp1
}


material AutoTerrainTexture/GrassyKnoll
{
    receive_shadows on
        technique
        {
                pass
                {
                        vertex_program_ref AutoTerrainTexture/VP
                        {
                param_named_auto worldViewProj      worldviewproj_matrix
                param_named_auto lightDirection     light_direction_object_space 0
                param_named_auto ambientLight       ambient_light_colour

                // Config settings are;
                //     world to texture scale
                //     rock slope start
                //     rock slope scale
                //     ambient light scale factor
                param_named configSettings float4 0.02 0.95 6.0 0.25

                // Fog settings are;
                //     start
                //     end
                //     scale (e.g. 0.0 to switch off)
                param_named fogSettings float4 500.0 1000.0 1.0 0.0

                // Fog colour
                param_named fogColour float4 0.93, 0.86, 0.76 1.0
                        }

                        fragment_program_ref AutoTerrainTexture/FP
                        {
                        }

                        texture_unit
                        {
                                texture grass.jpg
                                tex_address_mode wrap
                        }

                        texture_unit
                        {
                                texture rocks.jpg
                                tex_address_mode wrap
                        }
                }
        }
        technique
        {
                pass
                {
                        //texture_unit
                        //{
                        //      texture grass.jpg
                        //      tex_address_mode wrap
                        //}

                        texture_unit
                        {
                                texture rocks.jpg
                                tex_address_mode wrap
                        }
                }
        }
}