Clifford Wolf:

	Compilation to CSG tree is working now



git-svn-id: http://svn.clifford.at/openscad/trunk@6 b57f626f-c46c-0410-a088-ec61d464b74c

1 files changed, 34 insertions, 6 deletions

diff --git a/openscad.cc b/openscad.cc
index 85e6708..d4a411f 100644
--- a/openscad.cc
+++ b/openscad.cc
@@ -18,8 +18,15 @@
  *
  */
 
+#define INCLUDE_ABSTRACT_NODE_DETAILS
+
 #include "openscad.h"
 
+#include <CGAL/IO/Polyhedron_iostream.h>
+
+#include <fstream>
+#include <iostream>
+
 int main()
 {
 	int rc = 0;
@@ -27,18 +34,39 @@ int main()
 	initialize_builtin_functions();
 	initialize_builtin_modules();
 
-	Context ctx(NULL);
-	ctx.functions_p = &builtin_functions;
-	ctx.modules_p = &builtin_modules;
+	Context root_ctx(NULL);
+	root_ctx.functions_p = &builtin_functions;
+	root_ctx.modules_p = &builtin_modules;
 
 	AbstractModule *root_module = parse(stdin, 0);
-	QString text = root_module->dump("", "**root**");
-	printf("%s", text.toAscii().data());
+
+	printf("--- Abstract Syntax Tree ---\n");
+	QString ast_text = root_module->dump("", "**root**");
+	printf("%s", ast_text.toAscii().data());
+
+	AbstractNode *root_node = root_module->evaluate(&root_ctx, QVector<QString>(), QVector<Value>(), QVector<AbstractNode*>());
+
+	printf("--- Compiled CSG Tree ---\n");
+	QString csg_text = root_node->dump("");
+	printf("%s", csg_text.toAscii().data());
+
+	CGAL_Nef_polyhedron N;
+	CGAL_Polyhedron P;
+	N = root_node->render_cgal_nef_polyhedron();
+	N.convert_to_Polyhedron(P);
+
+	std::ofstream outFile("output.off");
+	if (outFile.fail()) {
+		std::cerr << "unable to open output file merged.off for writing!" << std::endl;
+		exit(1);
+	}
+	outFile << P;
+
 	delete root_module;
 
 	destroy_builtin_functions();
 	destroy_builtin_modules();
 
-	return rc;
+        return rc;
 }