//**************************************************************************************//
//                                            //
//                    BASIC STUFF                    //
//                                            //
//**************************************************************************************//
 


material WhiteVertex
{
    technique
    {
        pass
        {
            lighting on 

            ambient  0.0 0.0 0.0 1
            diffuse  1 1 1 1
             specular 1 1 1 1 127
        }
    }
} 

material PerVertex
{
    technique 
       {
         // Base ambient pass
        pass
         {
            
            vertex_program_ref Ambient
            {
            }
        }
        pass 
        { 
            // do this for each light
            iteration once_per_light
            scene_blend add  

                     vertex_program_ref PerVertex_Vert
                     { 
                     } 
              } 
       }
}

//**************************************************************************************//
//                                            //
//                PERPIXEL LIGHTING                    //
//                    A + D + S                        //
//                (NO TEXTURING ADDED)                    //
//**************************************************************************************//


material Simple_Perpixel 
{ 
       technique 
       {
         // Base ambient pass
        pass
        {
            
            vertex_program_ref Ambient
            {
            }
        }
        pass 
        { 
            // do this for each light
            iteration once_per_light
            scene_blend add  

                     vertex_program_ref Simple_Perpixel_Vert
                     { 
                     }   

                     fragment_program_ref Simple_PerPixel_Frag
                     { 
                     } 
              } 
       } 
}

material Perpixel
{ 
    technique 
    { 
        // Base ambient pass
        pass
        {
            
            vertex_program_ref Ambient
            {
            }
        }
        pass 
        { 
            // do this for each light
            iteration once_per_light
            scene_blend add  

            vertex_program_ref PerPixel_Vert
            { 
            } 

            fragment_program_ref PerPixel_Frag 
            {
            } 
        }   

    }   

}  

//The limitation worth us ~20..100 FPS.It worth it.
material Perpixel_Limited_3
{ 
    technique 
    { 
        pass 
        {
            vertex_program_ref PerPixel_Lim3_Vert
            { 
            }   

            fragment_program_ref PerPixel_Lim3_Frag
            {
            } 
        }  

    }  

}
 
//**************************************************************************************//
//                                            //
//            BUMP - NORMAL - OFFSET/PARALLAX - RELIEF            //
//                MAPPING COMES NOW                    //
//                (WITH TEXTURING)                    //
//**************************************************************************************//


//Any lights, offset with specular
//Apart from being slow, this sax, 'cuz diffuse texture's uv's cannot be offsetted
//due to the iteration (or at least I can't do it easily)
//(and due to I cannot transfer data beetwen Fragshaders of different passes)
material Offset
{
    technique
    {
        pass
        {    
            vertex_program_ref Ambient
            {
            }    
        }
        pass
        {
            // do this for each light
            iteration once_per_light
             scene_blend add
             

            // Vertex program reference
            vertex_program_ref Offset_Vert
            {
                param_named scale float 5
            }
            // Fragment program
            fragment_program_ref Offset_Frag
            {    
            } 

            // Base bump map
            texture_unit
            {
                texture notex_normal.png
                filtering trilinear
                //filtering anisotropic
                //max_anisotropy 3
                //colour_op replace
            }
        }
        //Decal pass
        pass
        {
            lighting off
            
             vertex_program_ref OneTexture
            {
                param_named scale float 5
            }   

            scene_blend modulate
            texture_unit
             {
                //filtering anisotropic
                //max_anisotropy 3
                filtering trilinear
                texture notex_diffuse.png
            }            
        }
    }    
}



material Base
{
    set $DiffuseMap "notex_diffuse.png"
    set $NormalMap "notex_normal.png"
    
    technique
     {
//        pass
//        {    
//            vertex_program_ref Ambient
//            {
//            }
//        }
        pass
          { 
             // do this for each light
//            iteration once_per_light        
//            scene_blend add
            
            // Vertex program reference
            vertex_program_ref BaseNormal_Vert
            {
                param_named scale float 1
             }  

            // Fragment program
            fragment_program_ref BaseNormal_Frag
            {
            }
            
            // Base bump map
            texture_unit
             {
                texture $NormalMap
                filtering trilinear
                //filtering anisotropic
                //max_anisotropy 3
                //colour_op replace
            }
            
            texture_unit
            {
                //filtering anisotropic
                 //max_anisotropy 3
                filtering trilinear
                texture $DiffuseMap
            }
        }
    }
}

material Offset_Limited3
{
    set $DiffuseMap "notex_diffuse.png"
    set $NormalMap "notex_normal.png"
    
    technique
     {
//        pass
//        {    
//            vertex_program_ref Ambient
//            {
//            }
//        }
        pass
          { 
             // do this for each light
//            iteration once_per_light        
//            scene_blend add
            
            // Vertex program reference
            vertex_program_ref Offset_Lim3_Vert
            {
                param_named scale float 1
//                param_named lightnum float 2
             }  

            // Fragment program
            fragment_program_ref Offset_Lim3_Frag
            {
//                param_named lightnum float 2
            }
            
            // Base bump map
            texture_unit
             {
                texture $NormalMap
                filtering trilinear
                //filtering anisotropic
                //max_anisotropy 3
                //colour_op replace
            }
            
            texture_unit
            {
                //filtering anisotropic
                 //max_anisotropy 3
                filtering trilinear
                texture $DiffuseMap
            }
        }
    }
}



material Base/NormalMap : Base {}
material Base/ParallaxMap : Offset_Limited3 {}