101 lines
2.2 KiB
C++
101 lines
2.2 KiB
C++
/**
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* $Id$
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* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version. The Blender
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* Foundation also sells licenses for use in proprietary software under
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* the Blender License. See http://www.blender.org/BL/ for information
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* about this.
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*
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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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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL/BL DUAL LICENSE BLOCK *****
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*/
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#ifndef BSP_CSGHELPER_H
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#define BSP_CSGHELPER_H
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class BSP_CSGMesh;
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class BSP_MeshFragment;
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#include "../extern/CSG_BooleanOps.h"
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#include "BSP_MeshPrimitives.h"
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enum BSP_OperationType{
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e_intern_csg_union,
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e_intern_csg_intersection,
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e_intern_csg_difference
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};
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class BSP_CSGHelper {
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public :
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BSP_CSGHelper(
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);
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bool
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ComputeOp(
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BSP_CSGMesh * obA,
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BSP_CSGMesh * obB,
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BSP_OperationType op_type,
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BSP_CSGMesh & output,
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CSG_InterpolateUserFaceVertexDataFunc fv_func
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);
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~BSP_CSGHelper(
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);
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private:
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// Iterate through the fragment,
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// add new vertices to output,
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// map polygons to new vertices.
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void
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DuplicateMesh(
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const BSP_MeshFragment & frag,
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BSP_CSGMesh & output
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);
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void
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TranslateSplitFragments(
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const BSP_MeshFragment & in_frag,
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const BSP_MeshFragment & out_frag,
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const BSP_MeshFragment & on_frag,
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BSP_Classification keep,
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BSP_MeshFragment & spanning_frag,
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BSP_MeshFragment & output
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);
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void
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MergeFrags(
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const BSP_MeshFragment & in,
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BSP_MeshFragment & out
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);
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};
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#endif
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