136 lines
5.9 KiB
C++
136 lines
5.9 KiB
C++
/* ========================================================================= *
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* *
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* OpenMesh *
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* Copyright (c) 2001-2015, RWTH-Aachen University *
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* Department of Computer Graphics and Multimedia *
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* All rights reserved. *
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* www.openmesh.org *
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* *
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*---------------------------------------------------------------------------*
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* This file is part of OpenMesh. *
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*---------------------------------------------------------------------------*
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* *
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* Redistribution and use in source and binary forms, with or without *
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* modification, are permitted provided that the following conditions *
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* are met: *
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* *
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* 1. Redistributions of source code must retain the above copyright notice, *
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* this list of conditions and the following disclaimer. *
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* *
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* 2. Redistributions in binary form must reproduce the above copyright *
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* notice, this list of conditions and the following disclaimer in the *
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* documentation and/or other materials provided with the distribution. *
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* *
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* 3. Neither the name of the copyright holder nor the names of its *
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* contributors may be used to endorse or promote products derived from *
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* this software without specific prior written permission. *
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* *
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
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* *
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* ========================================================================= */
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/*===========================================================================*\
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* *
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* $Revision$ *
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* $Date$ *
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* *
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\*===========================================================================*/
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//=============================================================================
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//
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// Class SoOpenMeshNode
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//
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// This class defines an basic inventor node to display an OpenMesh
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//
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//=============================================================================
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#ifndef OPENMESH_SOOPENMESHNODE_HH
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#define OPENMESH_SOOPENMESHNODE_HH
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//== INCLUDES =================================================================
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#include <OpenMesh/Core/Utils/GenProg.hh>
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#include <Inventor/nodes/SoNode.h>
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#include <Inventor/nodes/SoShape.h>
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//== NAMESPACES ===============================================================
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namespace OpenMesh {
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//== CLASS DEFINITION =========================================================
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template <class Mesh>
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class SoOpenMeshNodeT : public SoShape
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{
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SO_NODE_HEADER(SoOpenMeshNodeT<Mesh>);
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public:
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static void initClass();
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explicit SoOpenMeshNodeT(const Mesh* _mesh=0);
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void setMesh(const Mesh* mesh) { d_mesh = mesh; }
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protected:
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virtual void GLRender(SoGLRenderAction *action);
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virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f ¢er);
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virtual void generatePrimitives(SoAction *action);
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private:
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virtual ~SoOpenMeshNodeT() {};
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// Draw faces as triangles / polygons
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void drawFaces(bool _send_normals) {
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typedef typename Mesh::Face Face;
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drawFaces(_send_normals, typename Face::IsTriangle());
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}
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void drawFaces(bool _send_normals, OpenMesh::GenProg::Bool2Type<true>);
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void drawFaces(bool _send_normals, OpenMesh::GenProg::Bool2Type<false>);
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// Generate primitives
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void genPrimitives(SoAction* _action) {
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typedef typename Mesh::Face Face;
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genPrimitives(_action, typename Face::IsTriangle());
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}
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void genPrimitives(SoAction* _action, OpenMesh::GenProg::Bool2Type<true>);
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void genPrimitives(SoAction* _action, OpenMesh::GenProg::Bool2Type<false>);
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const Mesh* mesh_;
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};
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//=============================================================================
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} // namespace OpenMesh
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//=============================================================================
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#if defined(INCLUDE_TEMPLATES) && !defined(OPENMESH_SOOPENMESHNODE_CC)
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# define OPENMESH_SOOPENMESHMODE_TEMPLATES
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# include "SoOpenMeshNodeT.cc"
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#endif
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//=============================================================================
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#endif // OPENMESH_SOOPENMESHNODE_HH
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//=============================================================================
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