source: GTP/trunk/App/Demos/Illum/IBRBillboardCloudTrees/OGRE/IBRTreesOGRE/media/oldgeneral/depth_shadow_mapping_vp.shd @ 1493

struct VS_OUTPUT {
   float4 Pos:       POSITION;
   float3 normal:    TEXCOORD0;
   float3 lightVec : TEXCOORD1;
   float2 texCoord:  TEXCOORD2;
};

float4x4 worldviewproj;
float4x4 worldmatrix;
float4x4 worldview;

VS_OUTPUT main(
      float4 position : POSITION,
      float3 normal : NORMAL,
      float2 texCoord : TEXCOORD0,
      float2 texCoordNormalized : TEXCOORD1,
      float3 inTangent : TEXCOORD2,
      float3 inBinormal : BINORMAL
      )
{
        VS_OUTPUT Out;
        
        Out.Pos = mul(worldviewproj,position);
        Out.normal = normal;
        Out.lightVec = mul(worldview,position).xyz;
        Out.texCoord = texCoord;

        return Out;
}