add broadphase demo (empty skeleton)

demo/gpudemo/broadphase/PairBench.h

@@ -0,0 +1,34 @@
+#ifndef PAIR_BENCH_H
+#define PAIR_BENCH_H
+
+#include "../GpuDemo.h"
+
+class PairBench : public GpuDemo
+{
+public:
+	
+	virtual void	initPhysics(const ConstructionInfo& ci);
+	
+	virtual void	exitPhysics();
+	
+	virtual const char* getName()
+	{
+		return "PairBench";
+	}
+	static GpuDemo* MyCreateFunc()
+	{
+		GpuDemo* demo = new PairBench;
+		return demo;
+	}
+	
+	
+	
+	virtual void renderScene();
+	
+	virtual void clientMoveAndDisplay();
+
+	
+};
+
+#endif
+