Refactor folder structure

src/Runtime/Ghost.Graphics/Core/RenderOutput.cs

@@ -0,0 +1,95 @@
+using Ghost.Core;
+using Ghost.Graphics.Contracts;
+using Ghost.Graphics.RHI;
+
+namespace Ghost.Graphics.Core;
+
+internal class SwapChainRenderOutput : IRenderOutput
+{
+    private readonly ISwapChain _swapChain;
+
+    public ViewportDesc Viewport
+    {
+        get; set;
+    }
+
+    public RectDesc Scissor
+    {
+        get; set;
+    }
+
+    public SwapChainRenderOutput(ISwapChain swapChain)
+    {
+        _swapChain = swapChain;
+
+        Viewport = new ViewportDesc { Width = swapChain.Width, Height = swapChain.Height, MinDepth = 0, MaxDepth = 1 };
+        Scissor = new RectDesc { Right = swapChain.Width, Bottom = swapChain.Height };
+    }
+
+    public Handle<Texture> GetRenderTarget()
+    {
+        return _swapChain.GetCurrentBackBuffer();
+    }
+
+    public void BeginRender(ICommandBuffer cmd)
+    {
+        var barrierDesc = BarrierDesc.Texture(_swapChain.GetCurrentBackBuffer().AsResource(),
+            BarrierSync.None, BarrierSync.RenderTarget,
+            BarrierAccess.NoAccess, BarrierAccess.RenderTarget,
+            BarrierLayout.Present, BarrierLayout.RenderTarget);
+
+        cmd.ResourceBarrier(barrierDesc);
+    }
+
+    public void EndRender(ICommandBuffer cmd)
+    {
+        var barrierDesc = BarrierDesc.Texture(_swapChain.GetCurrentBackBuffer().AsResource(),
+            BarrierSync.RenderTarget, BarrierSync.None,
+            BarrierAccess.RenderTarget, BarrierAccess.NoAccess,
+            BarrierLayout.RenderTarget, BarrierLayout.Present);
+
+        cmd.ResourceBarrier(barrierDesc);
+    }
+
+    public void Present()
+    {
+        _swapChain.Present();
+    }
+}
+
+internal class TextureRenderOutput : IRenderOutput
+{
+    private readonly Handle<Texture> _texture;
+
+    public ViewportDesc Viewport
+    {
+        get; set;
+    }
+
+    public RectDesc Scissor
+    {
+        get; set;
+    }
+
+    public TextureRenderOutput(Handle<Texture> texture)
+    {
+        _texture = texture;
+    }
+
+    public Handle<Texture> GetRenderTarget()
+    {
+        return _texture;
+    }
+
+    public void BeginRender(ICommandBuffer cmd)
+    {
+    }
+
+    public void EndRender(ICommandBuffer cmd)
+    {
+    }
+
+    public void Present()
+    {
+    }
+}