diff options
Diffstat (limited to 'intern/bsp/intern/BSP_CSGHelper.h')
-rw-r--r-- | intern/bsp/intern/BSP_CSGHelper.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/intern/bsp/intern/BSP_CSGHelper.h b/intern/bsp/intern/BSP_CSGHelper.h new file mode 100644 index 00000000000..f122fc3cf31 --- /dev/null +++ b/intern/bsp/intern/BSP_CSGHelper.h @@ -0,0 +1,99 @@ +/** + * $Id$ + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ + +#ifndef BSP_CSGHELPER_H + +#define BSP_CSGHELPER_H + +class BSP_CSGMesh; +class BSP_MeshFragment; + +#include "../extern/CSG_BooleanOps.h" +#include "BSP_MeshPrimitives.h" + +enum BSP_OperationType{ + e_intern_csg_union, + e_intern_csg_intersection, + e_intern_csg_difference +}; + +class BSP_CSGHelper { +public : + + BSP_CSGHelper( + ); + + bool + ComputeOp( + BSP_CSGMesh * obA, + BSP_CSGMesh * obB, + BSP_OperationType op_type, + BSP_CSGMesh & output, + CSG_InterpolateUserFaceVertexDataFunc fv_func + ); + + + ~BSP_CSGHelper( + ); + +private: + + // Iterate through the fragment, + // add new vertices to output, + // map polygons to new vertices. + + void + DuplicateMesh( + const BSP_MeshFragment & frag, + BSP_CSGMesh & output + ); + + void + TranslateSplitFragments( + const BSP_MeshFragment & in_frag, + const BSP_MeshFragment & out_frag, + const BSP_MeshFragment & on_frag, + BSP_Classification keep, + BSP_MeshFragment & spanning_frag, + BSP_MeshFragment & output + ); + + void + MergeFrags( + const BSP_MeshFragment & in, + BSP_MeshFragment & out + ); + + + +}; + +#endif |