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//
// Copyright (C) : Please refer to the COPYRIGHT file distributed
// with this source distribution.
//
// 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.
//
// 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.
//
///////////////////////////////////////////////////////////////////////////////
#include "WEdge.h"
#include "WSFillGrid.h"
void WSFillGrid::fillGrid() {
if (!_winged_edge || !_grid)
return;
vector<WShape*> wshapes = _winged_edge->getWShapes();
vector<WVertex*> fvertices;
vector<Vec3r> vectors;
vector<WFace*> faces;
for (vector<WShape*>::const_iterator it = wshapes.begin();
it != wshapes.end();
it++) {
faces = (*it)->GetFaceList();
for (vector<WFace*>::const_iterator f = faces.begin();
f != faces.end();
f++) {
(*f)->RetrieveVertexList(fvertices);
for (vector<WVertex*>::const_iterator wv = fvertices.begin();
wv != fvertices.end();
wv++)
vectors.push_back(Vec3r((*wv)->GetVertex()));
// occluder will be deleted by the grid
Polygon3r *occluder =
new Polygon3r(vectors, (*f)->GetNormal());
occluder->setId(_polygon_id++);
occluder->userdata = (void*)(*f);
_grid->insertOccluder(occluder);
vectors.clear();
fvertices.clear();
}
faces.clear();
}
}
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