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/*
* OpenSCAD (www.openscad.at)
* Copyright (C) 2009 Clifford Wolf <clifford@clifford.at>
*
* 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
*
*/
#define INCLUDE_ABSTRACT_NODE_DETAILS
#include "openscad.h"
class TransModule : public AbstractModule
{
public:
virtual AbstractNode *evaluate(const Context *ctx, const QVector<QString> &call_argnames, const QVector<Value> &call_argvalues, const QVector<AbstractNode*> child_nodes) const;
};
class TransNode : public AbstractNode
{
public:
double x, y, z;
#ifdef ENABLE_CGAL
virtual CGAL_Nef_polyhedron render_cgal_nef_polyhedron() const;
#endif
virtual QString dump(QString indent) const;
};
AbstractNode *TransModule::evaluate(const Context*, const QVector<QString>&, const QVector<Value> &call_argvalues, const QVector<AbstractNode*> child_nodes) const
{
TransNode *node = new TransNode();
if (call_argvalues.size() == 1 && call_argvalues[0].type == Value::VECTOR) {
node->x = call_argvalues[0].x;
node->y = call_argvalues[0].y;
node->z = call_argvalues[0].z;
} else {
node->x = 0;
node->y = 0;
node->z = 0;
}
foreach (AbstractNode *v, child_nodes)
node->children.append(v);
return node;
}
#ifdef ENABLE_CGAL
CGAL_Nef_polyhedron TransNode::render_cgal_nef_polyhedron() const
{
CGAL_Nef_polyhedron N;
foreach (AbstractNode *v, children)
N += v->render_cgal_nef_polyhedron();
CGAL_Aff_transformation t(CGAL::TRANSLATION, CGAL_Vector(x, y, z));
N.transform(t);
progress_report();
return N;
}
#endif /* ENABLE_CGAL */
QString TransNode::dump(QString indent) const
{
QString text;
text.sprintf("n%d: trans([%f %f %f])", idx, x, y, z);
text = indent + text + " {\n";
foreach (AbstractNode *v, children)
text += v->dump(indent + QString("\t"));
return text + indent + "}\n";
}
void register_builtin_trans()
{
builtin_modules["trans"] = new TransModule();
}
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