cstool/vertexcompress.h
Go to the documentation of this file.00001 /* 00002 Copyright (C) 2005 by Jorrit Tyberghein 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public 00015 License along with this library; if not, write to the Free 00016 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00017 */ 00018 00019 #ifndef __CS_VERTEXCOMPRESS_H__ 00020 #define __CS_VERTEXCOMPRESS_H__ 00021 00026 #include "csextern.h" 00027 00028 #include "csgeom/vector3.h" 00029 #include "csgeom/vector2.h" 00030 #include "csutil/array.h" 00031 #include "csutil/cscolor.h" 00032 #include "csutil/ref.h" 00033 00034 struct iRenderBuffer; 00035 00037 struct csCompressVertexInfo 00038 { 00039 size_t orig_idx; 00040 int x, y, z; 00041 int u, v; 00042 int nx, ny, nz; 00043 int r, g, b, a; 00044 size_t new_idx; 00045 bool used; 00046 }; 00047 00051 class CS_CRYSTALSPACE_EXPORT csVertexCompressor 00052 { 00053 public: 00065 static csCompressVertexInfo* Compress (csVector3* vertices, 00066 csVector2* texels, csVector3* normals, csColor4* colors, 00067 size_t num_vertices, csVector3*& new_vertices, 00068 csVector2*& new_texels, csVector3*& new_normals, 00069 csColor4*& new_colors, size_t& new_count); 00070 00079 static csCompressVertexInfo* Compress (csArray<csVector3>& vertices, 00080 csArray<csVector2>& texels, csArray<csVector3>& normals, 00081 csArray<csColor4>& colors); 00082 00096 static size_t* Compress (csRef<iRenderBuffer>* buffers, size_t numBuffers, 00097 size_t& newCount); 00098 }; 00099 00102 #endif // __CS_VERTEXCOMPRESS_H__ 00103
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