XNA physics testbed, just 2 cubes for now, move with a/d keys

Extras/XNAPhysics/Physics/bin/Release/color.fx

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+	//--------------------------------------------------------------//
+        // Constant(s)
+        //--------------------------------------------------------------//
+
+        float4 color : Color;
+        
+        float4x4 transform : WorldViewProjection;
+
+        //--------------------------------------------------------------//
+        // Vertex shader(s)
+        //--------------------------------------------------------------//
+
+        void FinalVS( inout float4 Position : POSITION0)
+        {
+	        // Calculate the output position.
+	        //float4 tempPos = mul( Position, world );
+	        Position = mul( Position, transform);
+        }
+
+        //--------------------------------------------------------------//
+        // Pixel shader(s)
+        //--------------------------------------------------------------//
+
+        void FinalPS(	out float4 Color : COLOR0 )
+        {
+	        // Set the output color.
+	        Color = color;
+        }
+
+
+        //--------------------------------------------------------------//
+        // Technique(s)
+        //--------------------------------------------------------------//
+
+        technique Final
+        {
+	        pass Pass_0
+	        {
+		        VertexShader = compile vs_1_1 FinalVS();
+		        PixelShader = compile ps_2_0 FinalPS();
+	        }         
+        }