--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/serialize.cc	Wed Apr 23 10:38:33 2008 +0200
@@ -0,0 +1,97 @@
+/*
+ * serialize.cc: object serialization functions
+ *
+ * This file is part of Pyrit Ray Tracer.
+ *
+ * Copyright 2008  Radek Brich
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "serialize.h"
+#include <string>
+#include <sstream>
+
+Indexer vertex_index, shape_index;
+
+void resetSerializer()
+{
+	vertex_index.reset();
+	shape_index.reset();
+}
+
+bool Indexer::get(void *o, int &retidx)
+{
+	map <void *, int>::iterator i;
+	i = indexmap.find(o);
+	if (i == indexmap.end())
+	{
+		retidx = index++;
+		indexmap[o] = retidx;
+		return false;
+	}
+	else
+	{
+		retidx = i->second;
+		return true;
+	}
+}
+
+Shape *loadShape(istream &st)
+{
+	string s;
+	istringstream is;
+	getline(st, s, ',');
+	trim(s);
+	if (s.compare("(box") == 0)
+	{
+		Vector3 L,H;
+		st >> L;
+		getline(st, s, ',');
+		st >> H;
+		getline(st, s, ')');
+		return new Box(L, H, new Material(Colour(1,1,1)));
+	}
+	if (s.compare("(sphere") == 0)
+	{
+		Vector3 center;
+		Float radius;
+		st >> center;
+		getline(st, s, ',');
+		st >> radius;
+		getline(st, s, ')');
+		return new Sphere(center, radius, new Material(Colour(1,1,1)));
+	}
+	return NULL;
+}
+
+ostream & operator<<(ostream &st, Shape &o)
+{
+	return o.dump(st);
+}
+
+ostream & operator<<(ostream &st, Vertex &o)
+{
+	return o.dump(st);
+}
+
+ostream & operator<<(ostream &st, Container &o)
+{
+	return o.dump(st);
+}