source: java/client_3D/static/shared/res/shaders/default.cgfx @ 105

#include "res/shaders/lights.cg"
float4x4 mvp : ModelViewProjection;
float4x4 mv : ModelView;
float4x4 mvit : ModelViewIT;


sampler2D stoneTex <string fileName = "stone.jpg";> = sampler_state {
  minFilter = Linear;
  magFilter = Linear;
  wrapS = Repeat;
  wrapT = Repeat;
};
sampler2D stone2Tex<string fileName = "stone2.jpg";> = sampler_state {
  generateMipMap = true;
  minFilter = Linear;
  magFilter = Linear;
  wrapS = Repeat;
  wrapT = Repeat;
};

float4 vertex(uniform float4x4 modelViewProj,
              uniform float4x4 modelView,
              uniform float4x4 modelViewIT,
              float4 P : POSITION,
              float4 N : NORMAL,
              float2 uvIn : TEXCOORD0,
                 in float4 Cin : COLOR0,
              out float4 CC : COLOR0,
              out float3 Pcam : TEXCOORD1,
              out float3 Ncam : TEXCOORD2,
              out float2 uv : TEXCOORD0) : POSITION
{
    CC.xyz =  normalize(N.xyz);
    Pcam = mul(modelView, P).xyz;
    //Ncam = mul(modelViewIT, N).xyz;
    float3x3 rotation = (float3x3)modelView;
    Ncam.xyz = mul(rotation,N.xyz);
    
    uv = uvIn;
    return mul(modelViewProj, P);
}

float3 expand(float3 v) { return (v-0.5)*2; }

float4 light(   float4 col: COLOR0,
                  in float3 texcoord,
                  float3 Pcam : TEXCOORD1, 
                  float3 Ncam : TEXCOORD2) : COLOR 
{
    float3 tan = normalize(col.xyz);
    float3 wo = normalize(-Pcam);
    float3 result;// = ambient;
    float3 Nn = normalize(Ncam);
   
         float3 scolor = float3(1.0,1.0,1.0);
        float3 Ln = normalize(float3(0,0,-1)-Pcam);
        float3 lcolor = float3(1,1,1);
        float3 Hn = normalize(wo + Ln);
        float ldn = dot(Ln,Nn);
        float hdn = dot(Hn,Nn);
        float4 litV = lit(ldn, hdn, 32);
            
    result = tex2D(stone2Tex ,texcoord)*litV.y;
    return float4(result, 1.);
}

technique stone <string target = "both";>
{
        pass p0
        {
                VertexProgram = compile arbvp1 vertex(mvp, mv, mvit);
                FragmentProgram = compile arbfp1 light();
        
        }
}