Searched refs:nNx (Results 1 – 1 of 1) sorted by relevance
542 long nX, nY, nNx, nNy, nDotL; in ImplEmbossGrey() local575 nNx = nGrey11 + nGrey21 + nGrey31 - nGrey13 - nGrey23 - nGrey33; in ImplEmbossGrey()578 if( !nNx && !nNy ) in ImplEmbossGrey()580 else if( ( nDotL = nNx * nLx + nNy * nLy +nNzLz ) < 0 ) in ImplEmbossGrey()584 const double fGrey = nDotL / sqrt( (double)(nNx * nNx + nNy * nNy + nZ2) ); in ImplEmbossGrey()
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