port from perforce

aiwaz/Aiwaz.Contracts/IRenderTargetBase.cs

@@ -0,0 +1,60 @@
+using SlimDX;
+using SlimDX.Direct3D10;
+
+namespace Aiwaz.Contracts
+{
+    public class ViewPort
+    {
+        public ViewPort()
+	    {
+            MaxDepth = 1.0f;
+	    }
+
+        public int TopLeftX;
+        public int TopLeftY;
+        public int Width;
+        public int Height;
+        public float MinDepth;
+        public float MaxDepth;
+
+        public static implicit operator SlimDX.Direct3D10.Viewport(ViewPort vp)
+        {
+            return new SlimDX.Direct3D10.Viewport(vp.TopLeftX, vp.TopLeftY, vp.Width, vp.Height, vp.MinDepth, vp.MaxDepth);
+        }
+    };
+
+    public enum BindFlags
+    {
+        None                    = 0x000,
+	    ClearDepthStencil	    = 0x001,
+	    ClearColor		    	= 0x002,
+	    ClearAll		    	= 0x00F,
+	    BindAdditionalTexture0	= 0x010,
+	    BindAdditionalTexture1	= 0x020,
+	    BindAdditionalTexture2	= 0x040,
+	    BindAdditionalTexture3	= 0x080,
+	    BindBaseTexture			= 0x100,
+	    BindAllTextures			= 0xFF0,
+	    Default = ClearAll | BindAllTextures
+    };
+
+    public interface IRenderTargetBase
+    {
+	    float ClearDepth { get; set; }
+	    byte ClearStencil { get; set; }
+	    Color4 ClearColor { get; set; }
+	    ViewPort ViewPort { get; set; }
+	    int RenderTargetWidth { get; }
+	    int RenderTargetHeight { get; }
+        SlimDX.DXGI.Format RenderTargetFormat { get; }
+        bool HasDepthStencilBuffer { get; set; }
+        RenderTargetView DX10RenderTargetView { get; }
+        DepthStencilView DX10DepthStencilView { get; }
+
+	    void AddAdditionalRenderTarget(IRenderTargetBase target);
+	    void RemoveAdditionalRenderTarget(IRenderTargetBase target);
+
+        void Bind(BindFlags bindFlags);
+	    void UnbindAllRenderTargets();
+    };
+}