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Diffstat (limited to 'source/blender/blenlib/BLI_editVert.h')
| -rw-r--r-- | source/blender/blenlib/BLI_editVert.h | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_editVert.h b/source/blender/blenlib/BLI_editVert.h new file mode 100644 index 00000000000..795f6781894 --- /dev/null +++ b/source/blender/blenlib/BLI_editVert.h @@ -0,0 +1,190 @@ +/** + * blenlib/BLI_editVert.h mar 2001 Nzc + * + * Some editing types needed in the lib (unfortunately) for + * scanfill.c + * + * $Id$ + * + * ***** 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 BLI_EDITVERT_H +#define BLI_EDITVERT_H + +#include "DNA_customdata_types.h" +#include "DNA_mesh_types.h" + +struct DerivedMesh; +struct RetopoPaintData; + +/* note; changing this also might affect the undo copy in editmesh.c */ +typedef struct EditVert +{ + struct EditVert *next, *prev; + union { + /* some lean storage for temporary usage + * in editmesh routines + */ + struct EditVert *v; + struct EditEdge *e; + struct EditFace *f; + void *p; + long l; + float fp; + } tmp; + float no[3]; /*vertex normal */ + float co[3]; /*vertex location */ + short xs, ys; /* used to store a screenspace 2d projection of the verts */ + + /* f stores selection eg. if (eve->f & SELECT) {... + h for hidden. if (!eve->h) {... + f1 and f2 can be used for temp data, clear them first*/ + unsigned char f, h, f1, f2; + short fast; /* only 0 or 1, for editmesh_fastmalloc, do not store temp data here! */ + int hash; + int keyindex; /* original index #, for restoring key information */ +/*#ifdef WITH_VERSE*/ + void *vvert; +/*#endif*/ + + void *data; /* custom vertex data */ +} EditVert; + +struct EditEdge; + +typedef struct HashEdge { + struct EditEdge *eed; + struct HashEdge *next; +} HashEdge; + +/* note; changing this also might affect the undo copy in editmesh.c */ +typedef struct EditEdge +{ + struct EditEdge *next, *prev; + struct EditVert *v1, *v2; + union { + /* some lean storage for temporary usage + * in editmesh routines + */ + struct EditVert *v; + struct EditEdge *e; + struct EditFace *f; + void *p; + long l; + float fp; + } tmp; + short f1, f2; /* short, f1 is (ab)used in subdiv */ + unsigned char f, h, dir, seam, sharp; + float crease; + short fast; /* only 0 or 1, for editmesh_fastmalloc */ + short fgoni; /* index for fgon, for search */ + HashEdge hash; + void *data; /*custom edge data*/ +} EditEdge; + +/* note; changing this also might affect the undo copy in editmesh.c */ +typedef struct EditFace +{ + struct EditFace *next, *prev; + struct EditVert *v1, *v2, *v3, *v4; + struct EditEdge *e1, *e2, *e3, *e4; + union { + /* some lean storage for temporary usage + * in editmesh routines + */ + struct EditVert *v; + struct EditEdge *e; + struct EditFace *f; + void *p; + long l; + float fp; + } tmp; + float n[3], cent[3]; + unsigned char mat_nr, flag; + unsigned char f, f1, h; + unsigned char fast; /* only 0 or 1, for editmesh_fastmalloc */ + unsigned char fgonf; /* flag for fgon options */ +/*#ifdef WITH_VERSE*/ + void *vface; +/*#endif*/ + void *data; /* custom face data */ +} EditFace; + + +/*selection types*/ +#define EDITVERT 0 +#define EDITEDGE 1 +#define EDITFACE 2 + +typedef struct EditSelection +{ + struct EditSelection *next, *prev; + short type; + void *data; +} EditSelection; + + +typedef struct EditMesh +{ + ListBase verts, edges, faces; + ListBase selected; /*EditSelections. Used to store the order in which things are selected.*/ + HashEdge *hashedgetab; + + /* this is for the editmesh_fastmalloc */ + EditVert *allverts, *curvert; + EditEdge *alledges, *curedge; + EditFace *allfaces, *curface; + /* DerivedMesh caches... note that derived cage can be equivalent + * to derived final, care should be taken on release. + */ + + /* used for keeping track of the last clicked on face - so the space image + * when using the last selected face - (EditSelection) the space image flickered too much + * + * never access this directly, use EM_set_actFace and EM_get_actFace */ + EditFace *act_face; + + struct DerivedMesh *derivedCage, *derivedFinal; + /* the custom data layer mask that was last used to calculate + * derivedCage and derivedFinal + */ + int lastDataMask; + + struct RetopoPaintData *retopo_paint_data; + + CustomData vdata, edata, fdata; + +#ifdef WITH_VERSE + void *vnode; +#endif +} EditMesh; + +#endif + |