118 lines
3.1 KiB
C
118 lines
3.1 KiB
C
/**
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* blenlib/DNA_meta_types.h (mar-2001 nzc)
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*
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* $Id$
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*
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* ***** BEGIN GPL 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.
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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 LICENSE BLOCK *****
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*/
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#ifndef DNA_META_TYPES_H
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#define DNA_META_TYPES_H
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#include "DNA_listBase.h"
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#include "DNA_ID.h"
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struct BoundBox;
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struct Ipo;
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struct Material;
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typedef struct MetaElem {
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struct MetaElem *next, *prev;
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struct BoundBox *bb; /* Bound Box of MetaElem */
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int i1,j1,k1, i2,j2,k2; /* corners of Bounding Box in lattice */
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short type, flag, selcol1, selcol2;
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float x, y, z; /* Position of center of MetaElem */
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float quat[4]; /* Rotation of MetaElem */
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float expx, expy, expz; /* dimension parameters, used for some types like cubes */
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float rad; /* radius of the meta element */
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float rad2; /* temp field, used only while processing */
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float s; /* stiffness, how much of the element to fill */
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float len; /* old, only used for backwards compat. use dimensions now */
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float *mat, *imat; /* matrix and inverted matrix */
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} MetaElem;
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typedef struct MetaBall {
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ID id;
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struct BoundBox *bb;
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ListBase elems;
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ListBase disp;
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struct Ipo *ipo;
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/* material of the mother ball will define the material used of all others */
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struct Material **mat;
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short flag, totcol;
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int texflag; /* used to store MB_AUTOSPACE */
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/* texture space, copied as one block in editobject.c */
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float loc[3];
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float size[3];
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float rot[3];
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float wiresize, rendersize; /* display and render res */
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/* bias elements to have an offset volume.
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mother ball changes will effect other objects thresholds,
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but these may also have their own thresh as an offset */
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float thresh;
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} MetaBall;
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/* **************** METABALL ********************* */
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/* texflag */
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#define MB_AUTOSPACE 1
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/* mb->flag */
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#define MB_UPDATE_ALWAYS 0
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#define MB_UPDATE_HALFRES 1
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#define MB_UPDATE_FAST 2
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#define MB_UPDATE_NEVER 3
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/* ml->type */
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#define MB_BALL 0
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#define MB_TUBEX 1 /* depercated */
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#define MB_TUBEY 2 /* depercated */
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#define MB_TUBEZ 3 /* depercated */
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#define MB_TUBE 4
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#define MB_PLANE 5
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#define MB_ELIPSOID 6
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#define MB_CUBE 7
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/* ml->flag */
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#define MB_NEGATIVE 2
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#define MB_HIDE 8
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#define MB_SCALE_RAD 16
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#endif
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