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Fix for linear_extrude with center

527olive
Marius Kintel 2013-11-22 00:14:36 -05:00
parent 87f73263fc
commit b59a61c4e6
1 changed files with 8 additions and 0 deletions
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8
src/GeometryEvaluator.cc
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@ -23,6 +23,7 @@
#include "printutils.h"
#include "svg.h"
#include <algorithm>
#include <boost/foreach.hpp>
GeometryEvaluator::GeometryEvaluator(const class Tree &tree):
@ -476,6 +477,13 @@ static Geometry *extrudePolygon(const LinearExtrudeNode &node, const Polygon2d &
}
PolySet *ps_bottom = poly.tessellate(); // bottom
// Flip vertex ordering for bottom polygon
BOOST_FOREACH(PolySet::Polygon &p, ps_bottom->polygons) {
std::reverse(p.begin(), p.end());
}
translate_PolySet(*ps_bottom, Vector3d(0,0,h1));
ps->append(*ps_bottom);
delete ps_bottom;
if (node.scale_x > 0 || node.scale_y > 0) {