55 lines
2.6 KiB
C++
55 lines
2.6 KiB
C++
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/***********************************************************************
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* Copyright 2011-2012 Computer Graphics Group RWTH Aachen University. *
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* All rights reserved. *
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* Distributed under the terms of the MIT License (see LICENSE.TXT). *
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**********************************************************************/
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#ifndef ACGL_OPENGL_DATA_GEOMETRYDATALOADSTORE_HH
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#define ACGL_OPENGL_DATA_GEOMETRYDATALOADSTORE_HH
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/**
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* Helper function for writing the contents of a TextureData object into a file
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* and loading them from a file.
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*/
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#include <ACGL/ACGL.hh>
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#include <ACGL/OpenGL/Data/GeometryData.hh>
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#include <string>
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#include <algorithm>
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namespace ACGL{
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namespace OpenGL{
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// generic load/save
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///////////////////////////////////////////////////////////////////////////////////////////////////
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//! Generic load function that will use one of the loading functions below based on the file ending
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SharedGeometryData loadGeometryData(const std::string& _filename);
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// library specific load
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///////////////////////////////////////////////////////////////////////////////////////////////////
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//! Loads from a Wavefront OBJ file. If _computeNormals and the mesh had no normals stored,
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//! face normals are computed from the geometry
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SharedGeometryData loadGeometryDataFromOBJ(const std::string& _filename, bool _computeNormals = true);
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//! Loads data from an attribute ATB file. If no _attributeName is specified, it will be guessed
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//! from the filename, e.g. /foo/bar/VertexColor.atb --> aVertexColor
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SharedGeometryData loadGeometryDataFromATB(const std::string& _filename, const std::string &_attributeName = "");
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//! Loads from a VirtualAachen project (VAP) file. If _computeNormals and the mesh had no normals stored,
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//! face normals are computed from the geometry
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SharedGeometryData loadGeometryDataFromVAP(const std::string& _filename, bool _computeNormals = true);
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// library specific save
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///////////////////////////////////////////////////////////////////////////////////////////////////
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} // OpenGL
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} // ACGL
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#endif // ACGL_OPENGL_DATA_GEOMETRYDATALOADSTORE_HH
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