4c827e73e2
- Individual faces Keeps Mesh manifold, so removes old faces always. Also uses a transform based on different vectors per vertex. - Only edges Just extrudes the edges (not really 'individual', the edges still share the vertices. Uses same transform as normal extrude for that reason - Only Vertices Uses normal transform after extrude Also changed code a bit, to detect whether to call a normal-based transform after extrude, or whether to call normal grabber. For example when you just extrude 1 edge, it uses normal grabber. Note; extruding an entire sphere goes OK with 'individual faces'. for other extrudes you should press 's key' when in transform. Just cannot predict (yet) when one method has preference over another.
97 lines
3.2 KiB
C
97 lines
3.2 KiB
C
/**
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* $Id:
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*
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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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/* Internal for editmesh_xxxx.c functions */
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#ifndef EDITMESH_H
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#define EDITMESH_H
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#define TEST_EDITMESH if(G.obedit==0) return; \
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if( (G.vd->lay & G.obedit->lay)==0 ) return;
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#define UVCOPY(t, s) memcpy(t, s, 2 * sizeof(float));
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/* ******************* editmesh.c */
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extern void free_editvert(EditVert *eve);
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extern void free_editedge(EditEdge *eed);
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extern void free_editface(EditFace *efa);
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extern void free_vertlist(ListBase *edve);
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extern void free_edgelist(ListBase *lb);
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extern void free_facelist(ListBase *lb);
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extern void remedge(EditEdge *eed);
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extern struct EditVert *addvertlist(float *vec);
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extern struct EditEdge *addedgelist(struct EditVert *v1, struct EditVert *v2, struct EditEdge *example);
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extern struct EditFace *addfacelist(struct EditVert *v1, struct EditVert *v2, struct EditVert *v3, struct EditVert *v4, struct EditFace *example, struct EditFace *exampleEdges);
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extern struct EditEdge *findedgelist(struct EditVert *v1, struct EditVert *v2);
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/* ******************* editmesh_add.c */
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/* ******************* editmesh_lib.c */
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extern void EM_fgon_flags(void);
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extern void EM_hide_reset(void);
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extern int faceselectedOR(EditFace *efa, int flag);
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extern int faceselectedAND(EditFace *efa, int flag);
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extern EditFace *exist_face(EditVert *v1, EditVert *v2, EditVert *v3, EditVert *v4);
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extern void flipface(EditFace *efa); // flips for normal direction
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extern int compareface(EditFace *vl1, EditFace *vl2);
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extern short extrudeflag_face_indiv(short flag);
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extern short extrudeflag_verts_indiv(short flag);
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extern short extrudeflag_edges_indiv(short flag);
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extern short extrudeflag_vert(short flag);
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extern short extrudeflag(short flag);
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extern void adduplicateflag(int flag);
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extern void delfaceflag(int flag);
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extern void rotateflag(short flag, float *cent, float rotmat[][3]);
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extern void translateflag(short flag, float *vec);
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extern float convex(float *v1, float *v2, float *v3, float *v4);
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/* ******************* editmesh_mods.c */
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extern EditEdge *findnearestedge(short *dist);
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/* ******************* editmesh_tools.c */
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#endif
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