source: GTP/trunk/App/Demos/Illum/Standalone/Illumination Networks Demo [OpenGL]/src/SimplePrograms.cg @ 845

struct VertexOut
{
        float4 VertexPosition           :POSITION;
        float2 TexCoord                         :TEXCOORD;
};


/*
  Vertex program for cloud rendering 
*/
VertexOut VertexProgram( float4 Position :POSITION,
                                                float2 Texcoord: TEXCOORD,
                                                uniform float4x4 ModelViewProj  :state.matrix.mvp
                                                )                                                                       
{
        VertexOut Out;  
        
        Out.VertexPosition=mul(ModelViewProj, Position);
        Out.TexCoord=Texcoord;
        
        return Out;     
}

/*
  Fragment program for cloud rendering 
*/
float4 FragmentProgram( VertexOut       In,
                                                uniform samplerRECT Texture,
                                                uniform float invmaxvalue):COLOR
{       
        float4 TexCol=texRECT(Texture,In.TexCoord);     
        
        float4 Color=TexCol*invmaxvalue;
        return Color;
}