2005-03-27 22:34:18 +02:00
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/**
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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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2005-03-29 18:43:39 +02:00
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* The Original Code is Copyright (C) 2005 Blender Foundation.
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2005-03-27 22:34:18 +02:00
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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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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "MEM_guardedalloc.h"
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#include "DNA_effect_types.h"
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#include "DNA_mesh_types.h"
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#include "DNA_meshdata_types.h"
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#include "DNA_object_types.h"
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2005-03-27 23:27:12 +02:00
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#include "BLI_blenlib.h"
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2005-03-27 22:34:18 +02:00
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#include "BLI_editVert.h"
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#include "BKE_DerivedMesh.h"
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#include "BKE_displist.h"
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#include "BKE_effect.h"
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#include "BKE_global.h"
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2005-03-29 09:51:00 +02:00
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#include "BKE_material.h"
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2005-03-27 22:34:18 +02:00
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#include "BKE_mesh.h"
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#include "BKE_object.h"
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2005-03-28 23:49:49 +02:00
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#include "BKE_subsurf.h"
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2005-03-27 22:34:18 +02:00
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#include "BIF_gl.h"
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#include "BIF_glutil.h"
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///////////////////////////////////
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///////////////////////////////////
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typedef struct {
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DerivedMesh dm;
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Object *ob;
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float *extverts, *nors;
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} MeshDerivedMesh;
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2005-03-29 09:58:56 +02:00
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static float *meshDM__getVertCo(MeshDerivedMesh *mdm, int index)
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{
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if (mdm->extverts) {
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return mdm->extverts+3*index;
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} else {
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return ((Mesh*) mdm->ob->data)->mvert[index].co;
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}
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}
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2005-03-27 22:34:18 +02:00
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static void meshDM_drawVerts(DerivedMesh *dm)
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{
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MeshDerivedMesh *mdm = (MeshDerivedMesh*) dm;
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Mesh *me = mdm->ob->data;
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int a, start=0, end=me->totvert;
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set_buildvars(mdm->ob, &start, &end);
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glBegin(GL_POINTS);
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2005-03-29 09:58:56 +02:00
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for(a= start; a<end; a++) {
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glVertex3fv(meshDM__getVertCo(mdm, a));
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2005-03-27 22:34:18 +02:00
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}
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glEnd();
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}
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static void meshDM_drawEdges(DerivedMesh *dm)
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{
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MeshDerivedMesh *mdm = (MeshDerivedMesh*) dm;
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Mesh *me= mdm->ob->data;
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int a, start= 0, end= me->totface;
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MFace *mface = me->mface;
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set_buildvars(mdm->ob, &start, &end);
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mface+= start;
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// edges can't cope with buildvars, draw with
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// faces if build is in use.
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if(me->medge && start==0 && end==me->totface) {
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MEdge *medge= me->medge;
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glBegin(GL_LINES);
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for(a=me->totedge; a>0; a--, medge++) {
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if(medge->flag & ME_EDGEDRAW) {
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2005-03-29 09:58:56 +02:00
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glVertex3fv(meshDM__getVertCo(mdm, medge->v1));
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glVertex3fv(meshDM__getVertCo(mdm, medge->v2));
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2005-03-27 22:34:18 +02:00
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}
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}
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glEnd();
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}
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else {
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glBegin(GL_LINES);
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for(a=start; a<end; a++, mface++) {
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int test= mface->edcode;
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if(test) {
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if(test&ME_V1V2){
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2005-03-29 09:58:56 +02:00
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glVertex3fv(meshDM__getVertCo(mdm, mface->v1));
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glVertex3fv(meshDM__getVertCo(mdm, mface->v2));
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2005-03-27 22:34:18 +02:00
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}
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if(mface->v3) {
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if(test&ME_V2V3){
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2005-03-29 09:58:56 +02:00
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glVertex3fv(meshDM__getVertCo(mdm, mface->v2));
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glVertex3fv(meshDM__getVertCo(mdm, mface->v3));
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2005-03-27 22:34:18 +02:00
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}
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if (mface->v4) {
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if(test&ME_V3V4){
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2005-03-29 09:58:56 +02:00
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glVertex3fv(meshDM__getVertCo(mdm, mface->v3));
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glVertex3fv(meshDM__getVertCo(mdm, mface->v4));
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2005-03-27 22:34:18 +02:00
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}
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if(test&ME_V4V1){
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2005-03-29 09:58:56 +02:00
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glVertex3fv(meshDM__getVertCo(mdm, mface->v4));
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glVertex3fv(meshDM__getVertCo(mdm, mface->v1));
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2005-03-27 22:34:18 +02:00
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}
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} else {
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if(test&ME_V3V1){
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2005-03-29 09:58:56 +02:00
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glVertex3fv(meshDM__getVertCo(mdm, mface->v3));
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glVertex3fv(meshDM__getVertCo(mdm, mface->v1));
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2005-03-27 22:34:18 +02:00
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}
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}
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}
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}
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}
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glEnd();
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}
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}
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static void meshDM_drawLooseEdges(DerivedMesh *dm)
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{
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MeshDerivedMesh *mdm = (MeshDerivedMesh*) dm;
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Mesh *me = mdm->ob->data;
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MFace *mface= me->mface;
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int a, start=0, end=me->totface;
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set_buildvars(mdm->ob, &start, &end);
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mface+= start;
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glBegin(GL_LINES);
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for(a=start; a<end; a++, mface++) {
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if(!mface->v3) {
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2005-03-29 09:58:56 +02:00
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glVertex3fv(meshDM__getVertCo(mdm, mface->v3));
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glVertex3fv(meshDM__getVertCo(mdm, mface->v4));
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2005-03-27 22:34:18 +02:00
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}
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}
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glEnd();
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}
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static void meshDM_drawFacesSolid(DerivedMesh *dm, void (*setMaterial)(int))
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{
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MeshDerivedMesh *mdm = (MeshDerivedMesh*) dm;
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Mesh *me = mdm->ob->data;
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MVert *mvert= me->mvert;
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MFace *mface= me->mface;
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float *nors = mdm->nors;
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int a, start=0, end=me->totface;
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int glmode=-1, shademodel=-1, matnr=-1;
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set_buildvars(mdm->ob, &start, &end);
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mface+= start;
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2005-03-29 09:58:56 +02:00
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#define PASSVERT(index, punoBit) { \
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2005-03-27 22:34:18 +02:00
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if (shademodel==GL_SMOOTH) { \
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short *no = (mvert+index)->no; \
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if (mface->puno&punoBit) { \
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glNormal3s(-no[0], -no[1], -no[2]); \
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} else { \
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glNormal3sv(no); \
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} \
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} \
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2005-03-29 09:58:56 +02:00
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glVertex3fv(meshDM__getVertCo(mdm,index)); \
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2005-03-27 22:34:18 +02:00
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}
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glBegin(glmode=GL_QUADS);
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for(a=start; a<end; a++, mface++, nors+=3) {
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if(mface->v3) {
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int new_glmode, new_matnr, new_shademodel;
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2005-03-29 09:58:56 +02:00
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new_glmode = mface->v4?GL_QUADS:GL_TRIANGLES;
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2005-03-27 22:34:18 +02:00
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new_matnr = mface->mat_nr+1;
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new_shademodel = (!(me->flag&ME_AUTOSMOOTH) && (mface->flag & ME_SMOOTH))?GL_SMOOTH:GL_FLAT;
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if (new_glmode!=glmode || new_matnr!=matnr || new_shademodel!=shademodel) {
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glEnd();
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setMaterial(matnr=new_matnr);
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glShadeModel(shademodel=new_shademodel);
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glBegin(glmode=new_glmode);
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}
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if(shademodel==GL_FLAT)
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glNormal3fv(nors);
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2005-03-29 09:58:56 +02:00
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PASSVERT(mface->v1, ME_FLIPV1);
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PASSVERT(mface->v2, ME_FLIPV2);
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PASSVERT(mface->v3, ME_FLIPV3);
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if (mface->v4) {
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PASSVERT(mface->v4, ME_FLIPV4);
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2005-03-27 22:34:18 +02:00
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}
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}
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}
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glEnd();
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glShadeModel(GL_FLAT);
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#undef PASSVERT
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}
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static void meshDM_drawFacesColored(DerivedMesh *dm, int useTwoSide, unsigned char *col1, unsigned char *col2)
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{
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MeshDerivedMesh *mdm = (MeshDerivedMesh*) dm;
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Object *ob= mdm->ob;
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Mesh *me= ob->data;
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MFace *mface= me->mface;
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int a, glmode, start=0, end=me->totface;
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unsigned char *cp1, *cp2;
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set_buildvars(ob, &start, &end);
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mface+= start;
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col1+= 4*start;
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if(col2) col2+= 4*start;
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cp1= col1;
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if(col2) {
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cp2= col2;
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} else {
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cp2= NULL;
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useTwoSide= 0;
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}
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glEnable(GL_CULL_FACE);
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glShadeModel(GL_SMOOTH);
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glBegin(glmode=GL_QUADS);
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for(a=start; a<end; a++, mface++, cp1+= 16) {
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if(mface->v3) {
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int new_glmode= mface->v4?GL_QUADS:GL_TRIANGLES;
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if (new_glmode!=glmode) {
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glEnd();
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glBegin(glmode= new_glmode);
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}
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glColor3ub(cp1[3], cp1[2], cp1[1]);
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2005-03-29 09:58:56 +02:00
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glVertex3fv( meshDM__getVertCo(mdm,mface->v1) );
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2005-03-27 22:34:18 +02:00
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glColor3ub(cp1[7], cp1[6], cp1[5]);
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2005-03-29 09:58:56 +02:00
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glVertex3fv( meshDM__getVertCo(mdm,mface->v2) );
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2005-03-27 22:34:18 +02:00
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glColor3ub(cp1[11], cp1[10], cp1[9]);
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2005-03-29 09:58:56 +02:00
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glVertex3fv( meshDM__getVertCo(mdm,mface->v3) );
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if(mface->v4) {
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2005-03-27 22:34:18 +02:00
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glColor3ub(cp1[15], cp1[14], cp1[13]);
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2005-03-29 09:58:56 +02:00
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glVertex3fv( meshDM__getVertCo(mdm,mface->v4) );
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2005-03-27 22:34:18 +02:00
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}
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if(useTwoSide) {
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glColor3ub(cp2[11], cp2[10], cp2[9]);
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2005-03-29 09:58:56 +02:00
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glVertex3fv( meshDM__getVertCo(mdm,mface->v3) );
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2005-03-27 22:34:18 +02:00
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glColor3ub(cp2[7], cp2[6], cp2[5]);
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2005-03-29 09:58:56 +02:00
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glVertex3fv( meshDM__getVertCo(mdm,mface->v2) );
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2005-03-27 22:34:18 +02:00
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glColor3ub(cp2[3], cp2[2], cp2[1]);
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2005-03-29 09:58:56 +02:00
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glVertex3fv( meshDM__getVertCo(mdm,mface->v1) );
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2005-03-27 22:34:18 +02:00
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if(mface->v4) {
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glColor3ub(cp2[15], cp2[14], cp2[13]);
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2005-03-29 09:58:56 +02:00
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glVertex3fv( meshDM__getVertCo(mdm,mface->v4) );
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2005-03-27 22:34:18 +02:00
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}
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}
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}
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if(col2) cp2+= 16;
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}
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glEnd();
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glShadeModel(GL_FLAT);
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glDisable(GL_CULL_FACE);
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}
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2005-03-29 09:51:00 +02:00
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static void meshDM_drawFacesTex(DerivedMesh *dm, int (*setDrawParams)(TFace *tf, int matnr))
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{
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MeshDerivedMesh *mdm = (MeshDerivedMesh*) dm;
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Mesh *me = mdm->ob->data;
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MVert *mvert= me->mvert;
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MFace *mface= me->mface;
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TFace *tface = me->tface;
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float *nors = mdm->nors;
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int a, start=0, end=me->totface;
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set_buildvars(mdm->ob, &start, &end);
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for (a=start; a<end; a++) {
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MFace *mf= &mface[a];
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unsigned char *cp= NULL;
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if(mf->v3==0) continue;
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if(tface && (tface->flag & (TF_HIDE|TF_INVISIBLE))) continue;
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if (setDrawParams(tface, mf->mat_nr)) {
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if (tface) {
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cp= (unsigned char *) tface->col;
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} else if (me->mcol) {
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cp= (unsigned char *) &me->mcol[a*4];
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}
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|
|
}
|
|
|
|
|
|
|
|
if (!(mf->flag&ME_SMOOTH)) {
|
|
|
|
glNormal3fv(&nors[a*3]);
|
|
|
|
}
|
|
|
|
|
2005-03-30 08:24:34 +02:00
|
|
|
glBegin(mf->v4?GL_QUADS:GL_TRIANGLES);
|
2005-03-29 09:51:00 +02:00
|
|
|
if (tface) glTexCoord2fv(tface->uv[0]);
|
|
|
|
if (cp) glColor3ub(cp[3], cp[2], cp[1]);
|
|
|
|
if (mf->flag&ME_SMOOTH) glNormal3sv(mvert[mf->v1].no);
|
2005-03-30 07:57:40 +02:00
|
|
|
glVertex3fv(meshDM__getVertCo(mdm, mf->v1));
|
2005-03-29 09:51:00 +02:00
|
|
|
|
|
|
|
if (tface) glTexCoord2fv(tface->uv[1]);
|
|
|
|
if (cp) glColor3ub(cp[7], cp[6], cp[5]);
|
|
|
|
if (mf->flag&ME_SMOOTH) glNormal3sv(mvert[mf->v2].no);
|
2005-03-30 07:57:40 +02:00
|
|
|
glVertex3fv(meshDM__getVertCo(mdm, mf->v2));
|
2005-03-29 09:51:00 +02:00
|
|
|
|
|
|
|
if (tface) glTexCoord2fv(tface->uv[2]);
|
|
|
|
if (cp) glColor3ub(cp[11], cp[10], cp[9]);
|
|
|
|
if (mf->flag&ME_SMOOTH) glNormal3sv(mvert[mf->v3].no);
|
2005-03-30 07:57:40 +02:00
|
|
|
glVertex3fv(meshDM__getVertCo(mdm, mf->v3));
|
2005-03-29 09:51:00 +02:00
|
|
|
|
2005-03-30 08:24:34 +02:00
|
|
|
if(mf->v4) {
|
2005-03-29 09:51:00 +02:00
|
|
|
if (tface) glTexCoord2fv(tface->uv[3]);
|
|
|
|
if (cp) glColor3ub(cp[15], cp[14], cp[13]);
|
|
|
|
if (mf->flag&ME_SMOOTH) glNormal3sv(mvert[mf->v4].no);
|
2005-03-30 07:57:40 +02:00
|
|
|
glVertex3fv(meshDM__getVertCo(mdm, mf->v4));
|
2005-03-29 09:51:00 +02:00
|
|
|
}
|
|
|
|
glEnd();
|
|
|
|
|
|
|
|
if (tface) tface++;
|
|
|
|
}
|
|
|
|
}
|
2005-03-27 23:27:12 +02:00
|
|
|
static int meshDM_getNumVerts(DerivedMesh *dm)
|
|
|
|
{
|
|
|
|
MeshDerivedMesh *mdm = (MeshDerivedMesh*) dm;
|
|
|
|
Mesh *me = mdm->ob->data;
|
|
|
|
|
|
|
|
return me->totvert;
|
|
|
|
}
|
|
|
|
static int meshDM_getNumFaces(DerivedMesh *dm)
|
|
|
|
{
|
|
|
|
MeshDerivedMesh *mdm = (MeshDerivedMesh*) dm;
|
|
|
|
Mesh *me = mdm->ob->data;
|
|
|
|
|
|
|
|
return me->totface;
|
|
|
|
}
|
|
|
|
|
2005-03-28 00:42:57 +02:00
|
|
|
static DispListMesh *meshDM_convertToDispListMesh(DerivedMesh *dm)
|
|
|
|
{
|
|
|
|
MeshDerivedMesh *mdm= (MeshDerivedMesh*) dm;
|
|
|
|
|
|
|
|
return displistmesh_from_mesh(mdm->ob->data, mdm->extverts);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2005-03-27 22:34:18 +02:00
|
|
|
static DerivedMesh *getMeshDerivedMesh(Object *ob, float *extverts, float *nors)
|
|
|
|
{
|
|
|
|
MeshDerivedMesh *mdm = MEM_mallocN(sizeof(*mdm), "dm");
|
|
|
|
|
2005-03-27 23:27:12 +02:00
|
|
|
mdm->dm.getNumVerts = meshDM_getNumVerts;
|
|
|
|
mdm->dm.getNumFaces = meshDM_getNumFaces;
|
2005-03-28 00:42:57 +02:00
|
|
|
mdm->dm.convertToDispListMesh = meshDM_convertToDispListMesh;
|
2005-03-27 23:27:12 +02:00
|
|
|
|
2005-03-27 22:34:18 +02:00
|
|
|
mdm->dm.drawVerts = meshDM_drawVerts;
|
|
|
|
mdm->dm.drawMappedVertsEM = NULL;
|
|
|
|
|
|
|
|
mdm->dm.drawEdges = meshDM_drawEdges;
|
|
|
|
mdm->dm.drawMappedEdges = meshDM_drawEdges;
|
|
|
|
mdm->dm.drawLooseEdges = meshDM_drawLooseEdges;
|
2005-03-28 00:14:57 +02:00
|
|
|
mdm->dm.drawMappedEdgeEM = NULL;
|
2005-03-27 22:34:18 +02:00
|
|
|
mdm->dm.drawMappedEdgesEM = NULL;
|
|
|
|
|
|
|
|
mdm->dm.drawFacesSolid = meshDM_drawFacesSolid;
|
|
|
|
mdm->dm.drawFacesColored = meshDM_drawFacesColored;
|
2005-03-29 09:51:00 +02:00
|
|
|
mdm->dm.drawFacesTex = meshDM_drawFacesTex;
|
2005-03-30 02:32:10 +02:00
|
|
|
mdm->dm.drawMappedFacesEM = NULL;
|
2005-03-27 22:34:18 +02:00
|
|
|
|
2005-03-31 18:08:29 +02:00
|
|
|
mdm->dm.release = (void(*)(DerivedMesh*)) MEM_freeN;
|
2005-03-27 22:34:18 +02:00
|
|
|
|
|
|
|
mdm->ob = ob;
|
|
|
|
mdm->extverts = extverts;
|
|
|
|
mdm->nors = nors;
|
|
|
|
|
|
|
|
return (DerivedMesh*) mdm;
|
|
|
|
}
|
|
|
|
|
|
|
|
///
|
|
|
|
|
|
|
|
typedef struct {
|
|
|
|
DerivedMesh dm;
|
|
|
|
|
|
|
|
EditMesh *em;
|
|
|
|
} EditMeshDerivedMesh;
|
|
|
|
|
2005-03-28 09:10:32 +02:00
|
|
|
static void emDM_getMappedVertCoEM(DerivedMesh *dm, void *vert, float co_r[3])
|
|
|
|
{
|
|
|
|
EditVert *eve = vert;
|
|
|
|
|
|
|
|
co_r[0] = eve->co[0];
|
|
|
|
co_r[1] = eve->co[1];
|
|
|
|
co_r[2] = eve->co[2];
|
|
|
|
}
|
2005-03-30 07:57:40 +02:00
|
|
|
static void emDM_drawMappedVertsEM(DerivedMesh *dm, int (*setDrawOptions)(void *userData, EditVert *vert), void *userData)
|
2005-03-27 22:34:18 +02:00
|
|
|
{
|
|
|
|
EditMeshDerivedMesh *emdm= (EditMeshDerivedMesh*) dm;
|
|
|
|
EditVert *eve;
|
|
|
|
|
|
|
|
bglBegin(GL_POINTS);
|
|
|
|
for(eve= emdm->em->verts.first; eve; eve= eve->next) {
|
2005-03-30 02:32:10 +02:00
|
|
|
if(!setDrawOptions || setDrawOptions(userData, eve))
|
2005-03-27 22:34:18 +02:00
|
|
|
bglVertex3fv(eve->co);
|
|
|
|
}
|
|
|
|
bglEnd();
|
|
|
|
}
|
2005-03-28 00:14:57 +02:00
|
|
|
static void emDM_drawMappedEdgeEM(DerivedMesh *dm, void *edge)
|
|
|
|
{
|
|
|
|
EditEdge *eed = edge;
|
|
|
|
|
|
|
|
glBegin(GL_LINES);
|
|
|
|
glVertex3fv(eed->v1->co);
|
|
|
|
glVertex3fv(eed->v2->co);
|
|
|
|
glEnd();
|
|
|
|
}
|
2005-03-30 07:57:40 +02:00
|
|
|
static void emDM_drawMappedEdgesEM(DerivedMesh *dm, int (*setDrawOptions)(void *userData, EditEdge *edge), void *userData)
|
2005-03-27 22:34:18 +02:00
|
|
|
{
|
|
|
|
EditMeshDerivedMesh *emdm= (EditMeshDerivedMesh*) dm;
|
|
|
|
EditEdge *eed;
|
|
|
|
|
|
|
|
glBegin(GL_LINES);
|
|
|
|
for(eed= emdm->em->edges.first; eed; eed= eed->next) {
|
2005-03-30 02:32:10 +02:00
|
|
|
if(!setDrawOptions || setDrawOptions(userData, eed)) {
|
2005-03-27 22:34:18 +02:00
|
|
|
glVertex3fv(eed->v1->co);
|
|
|
|
glVertex3fv(eed->v2->co);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
glEnd();
|
|
|
|
}
|
2005-03-30 07:57:40 +02:00
|
|
|
static void emDM_drawMappedEdgesInterpEM(DerivedMesh *dm, int (*setDrawOptions)(void *userData, EditEdge *edge), void (*setDrawInterpOptions)(void *userData, EditEdge *edge, float t), void *userData)
|
2005-03-28 08:46:21 +02:00
|
|
|
{
|
|
|
|
EditMeshDerivedMesh *emdm= (EditMeshDerivedMesh*) dm;
|
|
|
|
EditEdge *eed;
|
|
|
|
|
|
|
|
glBegin(GL_LINES);
|
2005-03-30 02:32:10 +02:00
|
|
|
for(eed= emdm->em->edges.first; eed; eed= eed->next) {
|
|
|
|
if(!setDrawOptions || setDrawOptions(userData, eed)) {
|
|
|
|
setDrawInterpOptions(userData, eed, 0.0);
|
2005-03-28 08:46:21 +02:00
|
|
|
glVertex3fv(eed->v1->co);
|
2005-03-30 02:32:10 +02:00
|
|
|
setDrawInterpOptions(userData, eed, 1.0);
|
2005-03-28 08:46:21 +02:00
|
|
|
glVertex3fv(eed->v2->co);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
glEnd();
|
|
|
|
}
|
2005-03-30 07:57:40 +02:00
|
|
|
static void emDM_drawMappedFacesEM(DerivedMesh *dm, int (*setDrawOptions)(void *userData, EditFace *face), void *userData)
|
2005-03-27 22:34:18 +02:00
|
|
|
{
|
|
|
|
EditMeshDerivedMesh *emdm= (EditMeshDerivedMesh*) dm;
|
|
|
|
EditFace *efa;
|
|
|
|
|
|
|
|
for (efa= emdm->em->faces.first; efa; efa= efa->next) {
|
2005-03-30 02:32:10 +02:00
|
|
|
if(!setDrawOptions || setDrawOptions(userData, efa)) {
|
2005-03-27 22:34:18 +02:00
|
|
|
glBegin(efa->v4?GL_QUADS:GL_TRIANGLES);
|
|
|
|
glVertex3fv(efa->v1->co);
|
|
|
|
glVertex3fv(efa->v2->co);
|
|
|
|
glVertex3fv(efa->v3->co);
|
|
|
|
if(efa->v4) glVertex3fv(efa->v4->co);
|
|
|
|
glEnd();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2005-03-28 08:46:21 +02:00
|
|
|
static void emDM_drawFacesSolid(DerivedMesh *dm, void (*setMaterial)(int))
|
2005-03-28 07:58:43 +02:00
|
|
|
{
|
|
|
|
EditMeshDerivedMesh *emdm= (EditMeshDerivedMesh*) dm;
|
2005-03-28 08:46:21 +02:00
|
|
|
EditFace *efa;
|
2005-03-27 22:34:18 +02:00
|
|
|
|
2005-03-28 08:46:21 +02:00
|
|
|
for (efa= emdm->em->faces.first; efa; efa= efa->next) {
|
|
|
|
if(efa->h==0) {
|
|
|
|
setMaterial(efa->mat_nr+1);
|
|
|
|
|
|
|
|
glNormal3fv(efa->n);
|
|
|
|
glBegin(efa->v4?GL_QUADS:GL_TRIANGLES);
|
|
|
|
glVertex3fv(efa->v1->co);
|
|
|
|
glVertex3fv(efa->v2->co);
|
|
|
|
glVertex3fv(efa->v3->co);
|
|
|
|
if(efa->v4) glVertex3fv(efa->v4->co);
|
|
|
|
glEnd();
|
2005-03-28 07:58:43 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2005-03-27 22:34:18 +02:00
|
|
|
|
2005-03-27 23:27:12 +02:00
|
|
|
static int emDM_getNumVerts(DerivedMesh *dm)
|
|
|
|
{
|
|
|
|
EditMeshDerivedMesh *emdm= (EditMeshDerivedMesh*) dm;
|
|
|
|
|
|
|
|
return BLI_countlist(&emdm->em->verts);
|
|
|
|
}
|
|
|
|
static int emDM_getNumFaces(DerivedMesh *dm)
|
|
|
|
{
|
|
|
|
EditMeshDerivedMesh *emdm= (EditMeshDerivedMesh*) dm;
|
|
|
|
|
|
|
|
return BLI_countlist(&emdm->em->faces);
|
|
|
|
}
|
|
|
|
|
2005-03-28 00:42:57 +02:00
|
|
|
static DispListMesh *emDM_convertToDispListMesh(DerivedMesh *dm)
|
|
|
|
{
|
|
|
|
EditMeshDerivedMesh *emdm= (EditMeshDerivedMesh*) dm;
|
|
|
|
|
|
|
|
return displistmesh_from_editmesh(emdm->em);
|
|
|
|
}
|
|
|
|
|
2005-03-27 22:34:18 +02:00
|
|
|
static DerivedMesh *getEditMeshDerivedMesh(EditMesh *em)
|
|
|
|
{
|
|
|
|
EditMeshDerivedMesh *emdm = MEM_mallocN(sizeof(*emdm), "dm");
|
|
|
|
|
2005-03-27 23:27:12 +02:00
|
|
|
emdm->dm.getNumVerts = emDM_getNumVerts;
|
|
|
|
emdm->dm.getNumFaces = emDM_getNumFaces;
|
2005-03-28 09:10:32 +02:00
|
|
|
emdm->dm.getMappedVertCoEM = emDM_getMappedVertCoEM;
|
2005-03-28 00:42:57 +02:00
|
|
|
emdm->dm.convertToDispListMesh = emDM_convertToDispListMesh;
|
2005-03-27 23:27:12 +02:00
|
|
|
|
2005-03-27 22:34:18 +02:00
|
|
|
emdm->dm.drawVerts = NULL;
|
|
|
|
emdm->dm.drawMappedVertsEM = emDM_drawMappedVertsEM;
|
|
|
|
|
|
|
|
emdm->dm.drawEdges = NULL;
|
|
|
|
emdm->dm.drawMappedEdges = NULL;
|
|
|
|
emdm->dm.drawLooseEdges = NULL;
|
2005-03-28 00:14:57 +02:00
|
|
|
emdm->dm.drawMappedEdgeEM = emDM_drawMappedEdgeEM;
|
2005-03-27 22:34:18 +02:00
|
|
|
emdm->dm.drawMappedEdgesEM = emDM_drawMappedEdgesEM;
|
2005-03-30 02:32:10 +02:00
|
|
|
emdm->dm.drawMappedEdgesInterpEM = emDM_drawMappedEdgesInterpEM;
|
|
|
|
|
2005-03-27 22:34:18 +02:00
|
|
|
emdm->dm.drawFacesSolid = emDM_drawFacesSolid;
|
|
|
|
emdm->dm.drawFacesColored = NULL;
|
2005-03-29 09:51:00 +02:00
|
|
|
emdm->dm.drawFacesTex = NULL;
|
2005-03-30 02:32:10 +02:00
|
|
|
emdm->dm.drawMappedFacesEM = emDM_drawMappedFacesEM;
|
2005-03-27 22:34:18 +02:00
|
|
|
|
2005-03-31 18:08:29 +02:00
|
|
|
emdm->dm.release = (void(*)(DerivedMesh*)) MEM_freeN;
|
2005-03-27 22:34:18 +02:00
|
|
|
|
|
|
|
emdm->em = em;
|
|
|
|
|
|
|
|
return (DerivedMesh*) emdm;
|
|
|
|
}
|
|
|
|
|
|
|
|
///
|
|
|
|
|
|
|
|
typedef struct {
|
|
|
|
DerivedMesh dm;
|
|
|
|
|
|
|
|
DispListMesh *dlm;
|
|
|
|
EditMesh *em;
|
|
|
|
} SSDerivedMesh;
|
|
|
|
|
2005-03-28 09:10:32 +02:00
|
|
|
static void ssDM_getMappedVertCoEM(DerivedMesh *dm, void *vert, float co_r[3])
|
|
|
|
{
|
|
|
|
EditVert *eve = vert;
|
|
|
|
|
2005-04-01 21:51:28 +02:00
|
|
|
// !eve->ssco happens for old subsurf, verts w/ unattached faces
|
|
|
|
if (eve->ssco) {
|
|
|
|
co_r[0] = eve->ssco[0];
|
|
|
|
co_r[1] = eve->ssco[1];
|
|
|
|
co_r[2] = eve->ssco[2];
|
|
|
|
}
|
2005-03-28 09:10:32 +02:00
|
|
|
}
|
2005-03-30 07:57:40 +02:00
|
|
|
static void ssDM_drawMappedVertsEM(DerivedMesh *dm, int (*setDrawOptions)(void *userData, EditVert *vert), void *userData)
|
2005-03-27 22:34:18 +02:00
|
|
|
{
|
|
|
|
SSDerivedMesh *ssdm = (SSDerivedMesh*) dm;
|
|
|
|
EditVert *eve;
|
|
|
|
|
|
|
|
bglBegin(GL_POINTS);
|
|
|
|
for (eve=ssdm->em->verts.first; eve; eve=eve->next) {
|
2005-03-30 02:32:10 +02:00
|
|
|
if(eve->ssco && (!setDrawOptions || setDrawOptions(userData, eve)))
|
2005-03-28 08:46:21 +02:00
|
|
|
bglVertex3fv(eve->ssco);
|
|
|
|
}
|
|
|
|
bglEnd();
|
|
|
|
}
|
2005-03-27 22:34:18 +02:00
|
|
|
|
|
|
|
static void ssDM_drawMappedEdges(DerivedMesh *dm)
|
|
|
|
{
|
|
|
|
SSDerivedMesh *ssdm = (SSDerivedMesh*) dm;
|
|
|
|
DispListMesh *dlm = ssdm->dlm;
|
|
|
|
MEdge *medge= dlm->medge;
|
|
|
|
MVert *mvert= dlm->mvert;
|
|
|
|
int a;
|
|
|
|
|
|
|
|
glBegin(GL_LINES);
|
|
|
|
for (a=0; a<dlm->totedge; a++, medge++) {
|
|
|
|
if (medge->flag&ME_EDGEDRAW) {
|
|
|
|
glVertex3fv(mvert[medge->v1].co);
|
|
|
|
glVertex3fv(mvert[medge->v2].co);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
glEnd();
|
|
|
|
}
|
|
|
|
|
|
|
|
static void ssDM_drawLooseEdges(DerivedMesh *dm)
|
|
|
|
{
|
|
|
|
/* Can't implement currently */
|
|
|
|
}
|
|
|
|
|
2005-03-28 00:14:57 +02:00
|
|
|
static void ssDM_drawMappedEdgeEM(DerivedMesh *dm, void *edge)
|
|
|
|
{
|
|
|
|
SSDerivedMesh *ssdm = (SSDerivedMesh*) dm;
|
|
|
|
DispListMesh *dlm = ssdm->dlm;
|
|
|
|
MEdge *medge= dlm->medge;
|
|
|
|
MVert *mvert= dlm->mvert;
|
|
|
|
int a;
|
|
|
|
|
|
|
|
glBegin(GL_LINES);
|
|
|
|
for (a=0; a<dlm->totedge; a++, medge++) {
|
|
|
|
if (medge->flag&ME_EDGEDRAW) {
|
|
|
|
if (edge==dlm->editedge[a]) {
|
|
|
|
glVertex3fv(mvert[medge->v1].co);
|
|
|
|
glVertex3fv(mvert[medge->v2].co);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
glEnd();
|
|
|
|
}
|
2005-03-30 07:57:40 +02:00
|
|
|
static void ssDM_drawMappedEdgesEM(DerivedMesh *dm, int (*setDrawOptions)(void *userData, EditEdge *edge), void *userData)
|
2005-03-27 22:34:18 +02:00
|
|
|
{
|
|
|
|
SSDerivedMesh *ssdm = (SSDerivedMesh*) dm;
|
|
|
|
DispListMesh *dlm = ssdm->dlm;
|
|
|
|
MEdge *medge= dlm->medge;
|
|
|
|
MVert *mvert= dlm->mvert;
|
|
|
|
int a;
|
|
|
|
|
|
|
|
glBegin(GL_LINES);
|
|
|
|
for (a=0; a<dlm->totedge; a++, medge++) {
|
|
|
|
if (medge->flag&ME_EDGEDRAW) {
|
|
|
|
EditEdge *eed = dlm->editedge[a];
|
|
|
|
|
2005-03-30 02:32:10 +02:00
|
|
|
if (eed && (!setDrawOptions || setDrawOptions(userData, eed))) {
|
2005-03-28 07:58:43 +02:00
|
|
|
glVertex3fv(mvert[medge->v1].co);
|
|
|
|
glVertex3fv(mvert[medge->v2].co);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
glEnd();
|
|
|
|
}
|
2005-03-27 22:34:18 +02:00
|
|
|
static void ssDM_drawVerts(DerivedMesh *dm)
|
|
|
|
{
|
|
|
|
SSDerivedMesh *ssdm = (SSDerivedMesh*) dm;
|
|
|
|
DispListMesh *dlm = ssdm->dlm;
|
|
|
|
MVert *mvert= dlm->mvert;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
bglBegin(GL_POINTS);
|
|
|
|
for (i=0; i<dlm->totvert; i++) {
|
|
|
|
bglVertex3fv(mvert[i].co);
|
|
|
|
}
|
|
|
|
bglEnd();
|
|
|
|
}
|
|
|
|
static void ssDM_drawEdges(DerivedMesh *dm)
|
|
|
|
{
|
|
|
|
SSDerivedMesh *ssdm = (SSDerivedMesh*) dm;
|
|
|
|
DispListMesh *dlm = ssdm->dlm;
|
|
|
|
MVert *mvert= dlm->mvert;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if (dlm->medge) {
|
|
|
|
MEdge *medge= dlm->medge;
|
|
|
|
|
|
|
|
glBegin(GL_LINES);
|
|
|
|
for (i=0; i<dlm->totedge; i++, medge++) {
|
|
|
|
glVertex3fv(mvert[medge->v1].co);
|
|
|
|
glVertex3fv(mvert[medge->v2].co);
|
|
|
|
}
|
|
|
|
glEnd();
|
|
|
|
} else {
|
|
|
|
MFace *mface= dlm->mface;
|
|
|
|
|
|
|
|
glBegin(GL_LINES);
|
|
|
|
for (i=0; i<dlm->totface; i++, mface++) {
|
|
|
|
glVertex3fv(mvert[mface->v1].co);
|
|
|
|
glVertex3fv(mvert[mface->v2].co);
|
|
|
|
|
|
|
|
if (mface->v3) {
|
|
|
|
glVertex3fv(mvert[mface->v2].co);
|
|
|
|
glVertex3fv(mvert[mface->v3].co);
|
|
|
|
|
|
|
|
glVertex3fv(mvert[mface->v3].co);
|
|
|
|
if (mface->v4) {
|
|
|
|
glVertex3fv(mvert[mface->v4].co);
|
|
|
|
|
|
|
|
glVertex3fv(mvert[mface->v4].co);
|
|
|
|
}
|
|
|
|
glVertex3fv(mvert[mface->v1].co);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
glEnd();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
static void ssDM_drawFacesSolid(DerivedMesh *dm, void (*setMaterial)(int))
|
|
|
|
{
|
|
|
|
SSDerivedMesh *ssdm = (SSDerivedMesh*) dm;
|
|
|
|
DispListMesh *dlm = ssdm->dlm;
|
2005-03-28 10:17:51 +02:00
|
|
|
float *nors = dlm->nors;
|
2005-03-27 22:34:18 +02:00
|
|
|
int glmode=-1, shademodel=-1, matnr=-1;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
#define PASSVERT(ind) { \
|
|
|
|
if (shademodel==GL_SMOOTH) \
|
|
|
|
glNormal3sv(dlm->mvert[(ind)].no); \
|
|
|
|
glVertex3fv(dlm->mvert[(ind)].co); \
|
|
|
|
}
|
|
|
|
|
|
|
|
glBegin(glmode=GL_QUADS);
|
|
|
|
for (i=0; i<dlm->totface; i++) {
|
|
|
|
MFace *mf= &dlm->mface[i];
|
|
|
|
|
|
|
|
if (mf->v3) {
|
|
|
|
int new_glmode = mf->v4?GL_QUADS:GL_TRIANGLES;
|
|
|
|
int new_shademodel = (mf->flag&ME_SMOOTH)?GL_SMOOTH:GL_FLAT;
|
|
|
|
int new_matnr = mf->mat_nr+1;
|
|
|
|
|
|
|
|
if(new_glmode!=glmode || new_shademodel!=shademodel || new_matnr!=matnr) {
|
|
|
|
glEnd();
|
|
|
|
|
|
|
|
setMaterial(matnr=new_matnr);
|
|
|
|
|
|
|
|
glShadeModel(shademodel=new_shademodel);
|
|
|
|
glBegin(glmode=new_glmode);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (shademodel==GL_FLAT)
|
|
|
|
glNormal3fv(&nors[i*3]);
|
|
|
|
|
|
|
|
PASSVERT(mf->v1);
|
|
|
|
PASSVERT(mf->v2);
|
|
|
|
PASSVERT(mf->v3);
|
|
|
|
if (mf->v4)
|
|
|
|
PASSVERT(mf->v4);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
glEnd();
|
|
|
|
|
|
|
|
#undef PASSVERT
|
|
|
|
}
|
|
|
|
static void ssDM_drawFacesColored(DerivedMesh *dm, int useTwoSided, unsigned char *vcols1, unsigned char *vcols2)
|
|
|
|
{
|
|
|
|
SSDerivedMesh *ssdm = (SSDerivedMesh*) dm;
|
|
|
|
DispListMesh *dlm = ssdm->dlm;
|
|
|
|
int i, lmode;
|
|
|
|
|
|
|
|
glShadeModel(GL_SMOOTH);
|
|
|
|
if (vcols2) {
|
|
|
|
glEnable(GL_CULL_FACE);
|
|
|
|
} else {
|
|
|
|
useTwoSided = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
#define PASSVERT(vidx, fidx) { \
|
|
|
|
unsigned char *col= &colbase[fidx*4]; \
|
|
|
|
glColor3ub(col[3], col[2], col[1]); \
|
|
|
|
glVertex3fv(dlm->mvert[(vidx)].co); \
|
|
|
|
}
|
|
|
|
|
|
|
|
glBegin(lmode= GL_QUADS);
|
|
|
|
for (i=0; i<dlm->totface; i++) {
|
|
|
|
MFace *mf= &dlm->mface[i];
|
|
|
|
|
|
|
|
if (mf->v3) {
|
|
|
|
int nmode= mf->v4?GL_QUADS:GL_TRIANGLES;
|
|
|
|
unsigned char *colbase= &vcols1[i*16];
|
|
|
|
|
|
|
|
if (nmode!=lmode) {
|
|
|
|
glEnd();
|
|
|
|
glBegin(lmode= nmode);
|
|
|
|
}
|
|
|
|
|
|
|
|
PASSVERT(mf->v1, 0);
|
|
|
|
PASSVERT(mf->v2, 1);
|
|
|
|
PASSVERT(mf->v3, 2);
|
|
|
|
if (mf->v4)
|
|
|
|
PASSVERT(mf->v4, 3);
|
|
|
|
|
|
|
|
if (useTwoSided) {
|
|
|
|
unsigned char *colbase= &vcols2[i*16];
|
|
|
|
|
|
|
|
if (mf->v4)
|
|
|
|
PASSVERT(mf->v4, 3);
|
|
|
|
PASSVERT(mf->v3, 2);
|
|
|
|
PASSVERT(mf->v2, 1);
|
|
|
|
PASSVERT(mf->v1, 0);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
glEnd();
|
|
|
|
|
|
|
|
if (vcols2)
|
|
|
|
glDisable(GL_CULL_FACE);
|
|
|
|
|
|
|
|
#undef PASSVERT
|
|
|
|
}
|
2005-03-30 07:57:40 +02:00
|
|
|
static void ssDM_drawMappedFacesEM(DerivedMesh *dm, int (*setDrawOptions)(void *userData, EditFace *face), void *userData)
|
2005-03-27 22:34:18 +02:00
|
|
|
{
|
|
|
|
SSDerivedMesh *ssdm = (SSDerivedMesh*) dm;
|
|
|
|
DispListMesh *dlm = ssdm->dlm;
|
|
|
|
MFace *mface= dlm->mface;
|
|
|
|
int a;
|
|
|
|
|
|
|
|
for(a=0; a<dlm->totface; a++, mface++) {
|
|
|
|
if(mface->v3) {
|
2005-03-30 02:32:10 +02:00
|
|
|
if (!setDrawOptions || setDrawOptions(userData, dlm->editface[a])) {
|
|
|
|
glBegin(mface->v4?GL_QUADS:GL_TRIANGLES);
|
|
|
|
glVertex3fv(dlm->mvert[mface->v1].co);
|
|
|
|
glVertex3fv(dlm->mvert[mface->v2].co);
|
|
|
|
glVertex3fv(dlm->mvert[mface->v3].co);
|
|
|
|
if (mface->v4) glVertex3fv(dlm->mvert[mface->v4].co);
|
|
|
|
glEnd();
|
2005-03-27 22:34:18 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2005-03-29 09:51:00 +02:00
|
|
|
static void ssDM_drawFacesTex(DerivedMesh *dm, int (*setDrawParams)(TFace *tf, int matnr))
|
|
|
|
{
|
|
|
|
SSDerivedMesh *ssdm = (SSDerivedMesh*) dm;
|
|
|
|
DispListMesh *dlm = ssdm->dlm;
|
|
|
|
MVert *mvert= dlm->mvert;
|
|
|
|
MFace *mface= dlm->mface;
|
|
|
|
TFace *tface = dlm->tface;
|
|
|
|
float *nors = dlm->nors;
|
|
|
|
int a;
|
|
|
|
|
|
|
|
for (a=0; a<dlm->totface; a++) {
|
|
|
|
MFace *mf= &mface[a];
|
|
|
|
unsigned char *cp= NULL;
|
|
|
|
|
|
|
|
if(mf->v3==0) continue;
|
|
|
|
if(tface && (tface->flag & (TF_HIDE|TF_INVISIBLE))) continue;
|
|
|
|
|
|
|
|
if (setDrawParams(tface, mf->mat_nr)) {
|
|
|
|
if (tface) {
|
|
|
|
cp= (unsigned char*) tface->col;
|
|
|
|
} else if (dlm->mcol) {
|
|
|
|
cp= (unsigned char*) &dlm->mcol[a*4];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(mf->flag&ME_SMOOTH)) {
|
|
|
|
glNormal3fv(&nors[a*3]);
|
|
|
|
}
|
|
|
|
|
|
|
|
glBegin(mf->v4?GL_QUADS:GL_TRIANGLES);
|
|
|
|
if (tface) glTexCoord2fv(tface->uv[0]);
|
|
|
|
if (cp) glColor3ub(cp[3], cp[2], cp[1]);
|
|
|
|
if (mf->flag&ME_SMOOTH) glNormal3sv(mvert[mf->v1].no);
|
|
|
|
glVertex3fv((mvert+mf->v1)->co);
|
|
|
|
|
|
|
|
if (tface) glTexCoord2fv(tface->uv[1]);
|
|
|
|
if (cp) glColor3ub(cp[7], cp[6], cp[5]);
|
|
|
|
if (mf->flag&ME_SMOOTH) glNormal3sv(mvert[mf->v2].no);
|
|
|
|
glVertex3fv((mvert+mf->v2)->co);
|
|
|
|
|
|
|
|
if (tface) glTexCoord2fv(tface->uv[2]);
|
|
|
|
if (cp) glColor3ub(cp[11], cp[10], cp[9]);
|
|
|
|
if (mf->flag&ME_SMOOTH) glNormal3sv(mvert[mf->v3].no);
|
|
|
|
glVertex3fv((mvert+mf->v3)->co);
|
|
|
|
|
|
|
|
if(mf->v4) {
|
|
|
|
if (tface) glTexCoord2fv(tface->uv[3]);
|
|
|
|
if (cp) glColor3ub(cp[15], cp[14], cp[13]);
|
|
|
|
if (mf->flag&ME_SMOOTH) glNormal3sv(mvert[mf->v4].no);
|
|
|
|
glVertex3fv((mvert+mf->v4)->co);
|
|
|
|
}
|
|
|
|
glEnd();
|
|
|
|
|
|
|
|
if (tface) tface++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2005-03-27 23:27:12 +02:00
|
|
|
static int ssDM_getNumVerts(DerivedMesh *dm)
|
|
|
|
{
|
|
|
|
SSDerivedMesh *ssdm = (SSDerivedMesh*) dm;
|
|
|
|
|
|
|
|
return ssdm->dlm->totvert;
|
|
|
|
}
|
|
|
|
static int ssDM_getNumFaces(DerivedMesh *dm)
|
|
|
|
{
|
|
|
|
SSDerivedMesh *ssdm = (SSDerivedMesh*) dm;
|
|
|
|
|
|
|
|
return ssdm->dlm->totface;
|
|
|
|
}
|
|
|
|
|
2005-03-28 00:42:57 +02:00
|
|
|
static DispListMesh *ssDM_convertToDispListMesh(DerivedMesh *dm)
|
|
|
|
{
|
|
|
|
SSDerivedMesh *ssdm = (SSDerivedMesh*) dm;
|
|
|
|
|
|
|
|
return displistmesh_copy(ssdm->dlm);
|
|
|
|
}
|
|
|
|
|
2005-03-28 23:49:49 +02:00
|
|
|
static void ssDM_release(DerivedMesh *dm)
|
|
|
|
{
|
|
|
|
SSDerivedMesh *ssdm = (SSDerivedMesh*) dm;
|
|
|
|
|
2005-03-29 18:43:39 +02:00
|
|
|
displistmesh_free(ssdm->dlm);
|
2005-03-28 23:49:49 +02:00
|
|
|
|
|
|
|
MEM_freeN(dm);
|
|
|
|
}
|
|
|
|
|
2005-03-29 18:43:39 +02:00
|
|
|
DerivedMesh *derivedmesh_from_displistmesh(EditMesh *em, DispListMesh *dlm)
|
2005-03-27 22:34:18 +02:00
|
|
|
{
|
|
|
|
SSDerivedMesh *ssdm = MEM_mallocN(sizeof(*ssdm), "dm");
|
|
|
|
|
2005-03-27 23:27:12 +02:00
|
|
|
ssdm->dm.getNumVerts = ssDM_getNumVerts;
|
|
|
|
ssdm->dm.getNumFaces = ssDM_getNumFaces;
|
2005-03-28 09:10:32 +02:00
|
|
|
ssdm->dm.getMappedVertCoEM = ssDM_getMappedVertCoEM;
|
2005-03-28 00:42:57 +02:00
|
|
|
ssdm->dm.convertToDispListMesh = ssDM_convertToDispListMesh;
|
2005-03-27 23:27:12 +02:00
|
|
|
|
2005-03-27 22:34:18 +02:00
|
|
|
ssdm->dm.drawVerts = ssDM_drawVerts;
|
|
|
|
ssdm->dm.drawMappedVertsEM = ssDM_drawMappedVertsEM;
|
|
|
|
|
|
|
|
ssdm->dm.drawEdges = ssDM_drawEdges;
|
|
|
|
ssdm->dm.drawMappedEdges = ssDM_drawMappedEdges;
|
|
|
|
ssdm->dm.drawLooseEdges = ssDM_drawLooseEdges;
|
2005-03-28 00:14:57 +02:00
|
|
|
ssdm->dm.drawMappedEdgeEM = ssDM_drawMappedEdgeEM;
|
2005-03-27 22:34:18 +02:00
|
|
|
ssdm->dm.drawMappedEdgesEM = ssDM_drawMappedEdgesEM;
|
2005-03-30 02:32:10 +02:00
|
|
|
ssdm->dm.drawMappedEdgesInterpEM = NULL;
|
2005-03-27 22:34:18 +02:00
|
|
|
|
|
|
|
ssdm->dm.drawFacesSolid = ssDM_drawFacesSolid;
|
|
|
|
ssdm->dm.drawFacesColored = ssDM_drawFacesColored;
|
2005-03-29 09:51:00 +02:00
|
|
|
ssdm->dm.drawFacesTex = ssDM_drawFacesTex;
|
2005-03-30 02:32:10 +02:00
|
|
|
ssdm->dm.drawMappedFacesEM = ssDM_drawMappedFacesEM;
|
2005-03-27 22:34:18 +02:00
|
|
|
|
2005-03-28 23:49:49 +02:00
|
|
|
ssdm->dm.release = ssDM_release;
|
2005-03-27 22:34:18 +02:00
|
|
|
|
|
|
|
ssdm->dlm = dlm;
|
|
|
|
ssdm->em = em;
|
|
|
|
|
|
|
|
return (DerivedMesh*) ssdm;
|
|
|
|
}
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///
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2005-03-31 17:55:31 +02:00
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static void build_mesh_data(Object *ob, int inEditMode)
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2005-03-27 22:34:18 +02:00
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{
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Mesh *me = ob->data;
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2005-03-30 19:32:23 +02:00
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/* Inside edit mode mesh modifiers aren't calculated */
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2005-03-31 17:55:31 +02:00
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if(ob->disp.first==NULL && !inEditMode) {
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2005-03-27 22:34:18 +02:00
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if(ob->parent && ob->partype==PARSKEL) makeDispList(ob);
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else if(ob->parent && ob->parent->type==OB_LATTICE) makeDispList(ob);
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else if(ob->hooks.first) makeDispList(ob);
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else if(ob->softflag & 0x01) makeDispList(ob);
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else if(ob->effect.first) {
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Effect *eff= ob->effect.first;
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if(eff->type==EFF_WAVE) makeDispList(ob);
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}
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}
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2005-03-31 17:55:31 +02:00
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if(mesh_uses_displist(me)) {
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if(inEditMode && !G.editMesh->derived) {
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makeDispList(ob);
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} else if (!inEditMode && !me->derived) {
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makeDispList(ob);
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}
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2005-03-27 22:34:18 +02:00
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}
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if(!me->disp.first || !((DispList*) me->disp.first)->nors) {
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addnormalsDispList(ob, &me->disp);
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}
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}
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DerivedMesh *mesh_get_derived(Object *ob)
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{
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Mesh *me= ob->data;
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if (mesh_uses_displist(me)) {
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2005-03-29 18:43:39 +02:00
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2005-03-31 17:44:05 +02:00
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if(G.obedit && me==G.obedit->data) {
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2005-03-31 17:55:31 +02:00
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build_mesh_data(ob, 1);
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2005-03-31 17:44:05 +02:00
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return G.editMesh->derived;
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} else {
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2005-03-31 17:55:31 +02:00
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build_mesh_data(ob, 0);
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2005-03-31 17:44:05 +02:00
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return me->derived;
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}
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2005-03-28 23:49:49 +02:00
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}
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return NULL;
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}
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2005-03-29 18:43:39 +02:00
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DerivedMesh *mesh_get_derived_render(Object *ob, int *needsFree)
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2005-03-28 23:49:49 +02:00
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{
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Mesh *me= ob->data;
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if (mesh_uses_displist(me)) {
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2005-03-31 17:44:05 +02:00
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// XXX, assumes was created earlier... is this for sure?
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2005-03-28 23:49:49 +02:00
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if (me->subdiv==me->subdivr) {
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2005-03-29 18:43:39 +02:00
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*needsFree = 0;
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2005-03-31 17:44:05 +02:00
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if(G.obedit && me==G.obedit->data) {
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return G.editMesh->derived;
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} else {
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return me->derived;
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}
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2005-03-28 23:49:49 +02:00
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} else {
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2005-03-29 18:43:39 +02:00
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*needsFree = 1;
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2005-03-28 23:49:49 +02:00
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if(G.obedit && me==G.obedit->data) {
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2005-03-31 17:44:05 +02:00
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return subsurf_make_derived_from_editmesh(G.editMesh, me->subdivr, me->subsurftype, NULL);
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2005-03-28 23:49:49 +02:00
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} else {
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2005-03-29 19:20:28 +02:00
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return subsurf_make_derived_from_mesh(me, me->subdivr);
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2005-03-28 19:17:51 +02:00
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}
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2005-03-27 22:34:18 +02:00
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}
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}
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2005-03-28 23:49:49 +02:00
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return NULL;
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2005-03-27 22:34:18 +02:00
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}
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DerivedMesh *mesh_get_base_derived(Object *ob)
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{
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Mesh *me= ob->data;
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/* Build's extverts, nors */
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if (G.obedit && me==G.obedit->data) {
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2005-03-31 17:55:31 +02:00
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build_mesh_data(ob, 1);
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2005-03-27 22:34:18 +02:00
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return getEditMeshDerivedMesh(G.editMesh);
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} else {
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2005-03-31 17:55:31 +02:00
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DispList *dl, *meDL;
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build_mesh_data(ob, 0);
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meDL = me->disp.first;
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dl = find_displist(&ob->disp, DL_VERTS);
|
2005-03-27 22:34:18 +02:00
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return getMeshDerivedMesh(ob, dl?dl->verts:NULL, meDL?meDL->nors:NULL);
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}
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}
|
2005-03-28 07:58:43 +02:00
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2005-03-29 18:43:39 +02:00
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DerivedMesh *mesh_get_cage_derived(struct Object *ob, int *needsFree)
|
2005-03-28 07:58:43 +02:00
|
|
|
{
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|
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|
Mesh *me= ob->data;
|
2005-03-28 08:46:21 +02:00
|
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|
DerivedMesh *dm = NULL;
|
2005-03-28 07:58:43 +02:00
|
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|
2005-03-29 18:43:39 +02:00
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*needsFree = 0;
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|
2005-03-28 07:58:43 +02:00
|
|
|
if (me->flag&ME_OPT_EDGES) {
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dm = mesh_get_derived(ob);
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|
}
|
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|
|
if (!dm) {
|
2005-03-29 18:43:39 +02:00
|
|
|
*needsFree = 1;
|
2005-03-28 07:58:43 +02:00
|
|
|
dm = mesh_get_base_derived(ob);
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|
|
|
}
|
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|
|
return dm;
|
|
|
|
}
|