1 files changed, 110 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/scene_graph/ScenePrettyPrinter.cpp b/source/blender/freestyle/intern/scene_graph/ScenePrettyPrinter.cpp
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+++ b/source/blender/freestyle/intern/scene_graph/ScenePrettyPrinter.cpp
@@ -0,0 +1,110 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2010 Blender Foundation.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/freestyle/intern/scene_graph/ScenePrettyPrinter.cpp
+ *  \ingroup freestyle
+ *  \brief Class to display textual information about a scene graph.
+ *  \author Stephane Grabli
+ *  \author Emmanuel Turquin
+ *  \date 26/04/2003
+ */
+
+#include <iomanip>
+
+#include "IndexedFaceSet.h"
+#include "ScenePrettyPrinter.h"
+
+#define VISIT(CLASS)                              \
+	void ScenePrettyPrinter::visit##CLASS(CLASS&) \
+	{                                             \
+		_ofs << _space << #CLASS << endl;         \
+	}
+
+VISIT(Node)
+VISIT(NodeShape)
+VISIT(NodeGroup)
+VISIT(NodeLight)
+VISIT(NodeDrawingStyle)
+VISIT(NodeTransform)
+
+void ScenePrettyPrinter::visitNodeShapeBefore(NodeShape&)
+{
+	increaseSpace();
+}
+
+void ScenePrettyPrinter::visitNodeShapeAfter(NodeShape&)
+{
+	decreaseSpace();
+}
+
+void ScenePrettyPrinter::visitNodeGroupBefore(NodeGroup&)
+{
+	increaseSpace();
+}
+
+void ScenePrettyPrinter::visitNodeGroupAfter(NodeGroup&)
+{
+	decreaseSpace();
+}
+
+void ScenePrettyPrinter::visitNodeDrawingStyleBefore(NodeDrawingStyle&)
+{
+	increaseSpace();
+}
+
+void ScenePrettyPrinter::visitNodeDrawingStyleAfter(NodeDrawingStyle&)
+{
+	decreaseSpace();
+}
+
+void ScenePrettyPrinter::visitNodeTransformBefore(NodeTransform&)
+{
+	increaseSpace();
+}
+
+void ScenePrettyPrinter::visitNodeTransformAfter(NodeTransform&)
+{
+	decreaseSpace();
+}
+
+VISIT(LineRep)
+VISIT(OrientedLineRep)
+VISIT(TriangleRep)
+VISIT(VertexRep)
+
+void ScenePrettyPrinter::visitIndexedFaceSet(IndexedFaceSet& ifs)
+{
+	const real *vertices = ifs.vertices();
+	unsigned vsize = ifs.vsize();
+
+	_ofs << _space << "IndexedFaceSet" << endl;
+	const real *p = vertices;
+	for (unsigned int i = 0; i < vsize / 3; i++) {
+		_ofs << _space << "  " << setw(3) << setfill('0') << i << ": "  << p[0] << ", " << p[1] << ", " << p[2] << endl;
+		p += 3;
+	}
+}