source: java/client_3D/static/shared/res/shaders/old_std.cg @ 105

#ifndef __STD_H
#define __STD_H

float4 vertex(uniform float4x4 modelViewProj,
              uniform float4x4 modelView,
              uniform float4x4 modelViewIT,
              float4 P : POSITION,
              float4 N : NORMAL,
              float2 uvIn : TEXCOORD0,
              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);
}

#endif