port from perforce

aiwaz/Aiwaz.Contracts/ICamera.cs

@@ -0,0 +1,31 @@
+using SlimDX;
+namespace Aiwaz.Contracts
+{
+    public class ViewFrustum
+    {
+        public Plane[] Plane = new Plane[6];
+    };
+
+    public interface ICamera
+    {
+	    Matrix ProjectionMatrix { get; }
+        Matrix ViewMatrix { get; }
+    	
+	    float FarClip { get; set; }
+	    float NearClip { get; set; }
+
+	    ViewFrustum ViewFrustum { get; }
+    };
+
+    public interface IPerspectiveCamera
+    {
+	    float Fov { get; set; }
+        float AspectRatio { get; set; }
+    };
+
+    public interface IOrthographicCamera
+    {
+	    float Width { get; set; }
+	    float Height { get; set; }
+    };
+}