mirror of https://github.com/vitalif/openscad
Added DXF export test
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57153a38d2
commit
7f08361422
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/*
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* OpenSCAD (www.openscad.at)
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* Copyright (C) 2009 Clifford Wolf <clifford@clifford.at>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* As a special exception, you have permission to link this program
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* with the CGAL library and distribute executables, as long as you
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* follow the requirements of the GNU GPL in regard to all of the
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* software in the executable aside from CGAL.
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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
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "myqhash.h"
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#include "openscad.h"
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#include "node.h"
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#include "module.h"
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#include "context.h"
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#include "value.h"
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#include "export.h"
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#include "builtin.h"
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#include "Tree.h"
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#include "CGALRenderer.h"
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#include "PolySetCGALRenderer.h"
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#include <QApplication>
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#include <QFile>
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#include <QDir>
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#include <QSet>
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#include <QTextStream>
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#include <getopt.h>
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#include <iostream>
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QString commandline_commands;
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const char *make_command = NULL;
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QSet<QString> dependencies;
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QString currentdir;
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QString examplesdir;
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QString librarydir;
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using std::string;
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void handle_dep(QString filename)
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{
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if (filename.startsWith("/"))
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dependencies.insert(filename);
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else
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dependencies.insert(QDir::currentPath() + QString("/") + filename);
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if (!QFile(filename).exists() && make_command) {
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char buffer[4096];
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snprintf(buffer, 4096, "%s '%s'", make_command, filename.replace("'", "'\\''").toUtf8().data());
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system(buffer); // FIXME: Handle error
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}
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}
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// FIXME: enforce some maximum cache size (old version had 100K vertices as limit)
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QHash<std::string, CGAL_Nef_polyhedron> cache;
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void cgalTree(Tree &tree)
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{
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assert(tree.root());
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CGALRenderer renderer(cache, tree);
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Traverser render(renderer, *tree.root(), Traverser::PRE_AND_POSTFIX);
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render.execute();
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}
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int main(int argc, char **argv)
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{
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if (argc != 2) {
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fprintf(stderr, "Usage: %s <file.scad>\n", argv[0]);
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exit(1);
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}
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const char *filename = argv[1];
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int rc = 0;
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initialize_builtin_functions();
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initialize_builtin_modules();
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QApplication app(argc, argv, false);
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QDir original_path = QDir::current();
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currentdir = QDir::currentPath();
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QDir libdir(QApplication::instance()->applicationDirPath());
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#ifdef Q_WS_MAC
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libdir.cd("../Resources"); // Libraries can be bundled
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if (!libdir.exists("libraries")) libdir.cd("../../..");
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#elif defined(Q_OS_UNIX)
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if (libdir.cd("../share/openscad/libraries")) {
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librarydir = libdir.path();
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} else
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if (libdir.cd("../../share/openscad/libraries")) {
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librarydir = libdir.path();
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} else
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if (libdir.cd("../../libraries")) {
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librarydir = libdir.path();
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} else
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#endif
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if (libdir.cd("libraries")) {
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librarydir = libdir.path();
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}
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Context root_ctx;
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root_ctx.functions_p = &builtin_functions;
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root_ctx.modules_p = &builtin_modules;
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root_ctx.set_variable("$fn", Value(0.0));
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root_ctx.set_variable("$fs", Value(1.0));
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root_ctx.set_variable("$fa", Value(12.0));
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root_ctx.set_variable("$t", Value(0.0));
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Value zero3;
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zero3.type = Value::VECTOR;
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zero3.vec.append(new Value(0.0));
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zero3.vec.append(new Value(0.0));
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zero3.vec.append(new Value(0.0));
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root_ctx.set_variable("$vpt", zero3);
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root_ctx.set_variable("$vpr", zero3);
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AbstractModule *root_module;
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ModuleInstantiation root_inst;
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AbstractNode *root_node;
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QFileInfo fileInfo(filename);
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handle_dep(filename);
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FILE *fp = fopen(filename, "rt");
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if (!fp) {
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fprintf(stderr, "Can't open input file `%s'!\n", filename);
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exit(1);
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} else {
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QString text;
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char buffer[513];
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int ret;
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while ((ret = fread(buffer, 1, 512, fp)) > 0) {
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buffer[ret] = 0;
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text += buffer;
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}
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fclose(fp);
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root_module = parse((text+commandline_commands).toAscii().data(), fileInfo.absolutePath().toLocal8Bit(), false);
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if (!root_module) {
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exit(1);
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}
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}
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QDir::setCurrent(fileInfo.absolutePath());
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AbstractNode::resetIndexCounter();
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root_node = root_module->evaluate(&root_ctx, &root_inst);
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Tree tree;
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tree.setRoot(root_node);
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cgalTree(tree);
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CGAL_Nef_polyhedron N = cache[tree.getString(*root_node)];
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QDir::setCurrent(original_path.absolutePath());
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QTextStream outstream(stdout);
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export_dxf(&N, outstream, NULL);
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PolySetRenderer::setRenderer(NULL);
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destroy_builtin_functions();
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destroy_builtin_modules();
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return rc;
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}
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@ -0,0 +1,107 @@
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DEFINES += OPENSCAD_VERSION=test
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TEMPLATE = app
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OBJECTS_DIR = cgal-objects
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MOC_DIR = cgal-objects
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UI_DIR = cgal-objects
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RCC_DIR = cgal-objects
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INCLUDEPATH += ../src
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macx {
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macx {
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DEPLOYDIR = $$(MACOSX_DEPLOY_DIR)
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!isEmpty(DEPLOYDIR) {
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INCLUDEPATH += $$DEPLOYDIR/include
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LIBS += -L$$DEPLOYDIR/lib
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}
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}
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CONFIG -= app_bundle
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LIBS += -framework Carbon
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}
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CONFIG += qt
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QT += opengl
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CONFIG += cgal
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include(../cgal.pri)
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include(../eigen2.pri)
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LEXSOURCES += ../src/lexer.l
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YACCSOURCES += ../src/parser.y
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HEADERS += ../src/builtin.h \
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../src/cgal.h \
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../src/context.h \
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../src/csgterm.h \
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../src/dxfdata.h \
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../src/dxfdim.h \
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../src/dxftess.h \
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../src/export.h \
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../src/expression.h \
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../src/function.h \
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../src/grid.h \
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../src/module.h \
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../src/node.h \
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../src/dxflinextrudenode.h \
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../src/dxfrotextrudenode.h \
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../src/projectionnode.h \
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../src/importnode.h \
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../src/csgnode.h \
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../src/transformnode.h \
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../src/rendernode.h \
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../src/openscad.h \
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../src/polyset.h \
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../src/printutils.h \
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../src/value.h \
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../src/progress.h \
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../src/traverser.h \
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../src/csgnode.h \
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../src/visitor.h \
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../src/nodedumper.h \
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../src/CGALRenderer.h \
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../src/nodecache.h \
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../src/importnode.h \
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../src/state.h \
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../src/PolySetRenderer.h \
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../src/PolySetCGALRenderer.h \
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../src/myqhash.h \
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../src/Tree.h
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SOURCES += exportdxf.cc \
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../src/export.cc \
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../src/value.cc \
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../src/expr.cc \
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../src/func.cc \
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../src/module.cc \
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../src/node.cc \
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../src/context.cc \
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../src/csgterm.cc \
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../src/polyset.cc \
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../src/csgops.cc \
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../src/transform.cc \
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../src/primitives.cc \
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../src/projection.cc \
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../src/cgaladv.cc \
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../src/cgaladv_minkowski2.cc \
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../src/cgaladv_minkowski3.cc \
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../src/surface.cc \
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../src/control.cc \
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../src/render.cc \
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../src/import.cc \
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../src/dxfdata.cc \
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../src/nef2dxf.cc \
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../src/dxftess.cc \
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../src/dxftess-glu.cc \
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../src/dxftess-cgal.cc \
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../src/dxfdim.cc \
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../src/dxflinextrude.cc \
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../src/dxfrotextrude.cc \
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../src/printutils.cc \
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../src/progress.cc \
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../src/nodedumper.cc \
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../src/CGALRenderer.cc \
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../src/traverser.cc \
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../src/PolySetRenderer.cc \
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../src/PolySetCGALRenderer.cc \
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../src/qhash.cc \
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../src/Tree.cc
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