2016-03-12 01:20:51 +01:00
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/* Copyright (c) 2002-2012 Croteam Ltd.
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This program is free software; you can redistribute it and/or modify
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it under the terms of version 2 of the GNU General Public License as published by
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the Free Software Foundation
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
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2016-03-11 14:57:17 +01:00
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#ifndef SE_INCL_NORMALS_H
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#define SE_INCL_NORMALS_H
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#ifdef PRAGMA_ONCE
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#pragma once
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#endif
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#define MAX_GOURAUDNORMALS 256
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extern FLOAT3D avGouraudNormals[MAX_GOURAUDNORMALS];
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/* Find nearest Gouraud normal for a vector. */
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INDEX GouraudNormal( const FLOAT3D &vNormal);
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void CompressNormal_HQ( const FLOAT3D &vNormal, UBYTE &ubH, UBYTE &ubP);
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void DecompressNormal_HQ( FLOAT3D &vNormal, UBYTE ubH, UBYTE ubP);
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#endif /* include-once check. */
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