Public API Reference

cstool/vertexcompress.h

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/*
    Copyright (C) 2005 by Jorrit Tyberghein

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifndef __CS_VERTEXCOMPRESS_H__
#define __CS_VERTEXCOMPRESS_H__

#include "csextern.h"

#include "csgeom/vector3.h"
#include "csgeom/vector2.h"
#include "csutil/cscolor.h"
#include "csutil/dirtyaccessarray.h"

struct csCompressVertexInfo
{
  size_t orig_idx;
  int x, y, z;
  int u, v;
  int nx, ny, nz;
  int r, g, b, a;
  size_t new_idx;
  bool used;
};

class CS_CRYSTALSPACE_EXPORT csVertexCompressor
{
public:
  static csCompressVertexInfo* Compress (csVector3* vertices,
        csVector2* texels, csVector3* normals, csColor4* colors,
        size_t num_vertices, csVector3*& new_vertices,
        csVector2*& new_texels, csVector3*& new_normals,
        csColor4*& new_colors, size_t& new_count);

  static csCompressVertexInfo* Compress (csArray<csVector3>& vertices,
        csArray<csVector2>& texels, csArray<csVector3>& normals,
        csArray<csColor4>& colors);
};

#endif // __CS_VERTEXCOMPRESS_H__

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