refactor IRenderer

Ghost.Graphics/RHI/ICommandBuffer.cs

@@ -3,6 +3,8 @@ using Ghost.Graphics.Core;
 
 namespace Ghost.Graphics.RHI;
 
+// TODO: Add ICommandAllocator support for thread local command buffers. We often use one allocator for multiple command buffers in a single frame.
+
 /// <summary>
 /// D3D12-style command buffer interface for recording rendering commands
 /// </summary>

Ghost.Graphics/RHI/IGraphicsEngine.cs

@@ -51,5 +51,5 @@ public interface IGraphicsEngine : IDisposable
     /// <summary>
     /// Renders the current frame.
     /// </summary>
-    void RenderFrame();
+    void RenderFrame(ICommandBuffer commandBuffer);
 }

Ghost.Graphics/RHI/IRenderer.cs

@@ -1,5 +1,4 @@
 using Ghost.Core;
-using Misaki.HighPerformance.Mathematics;
 using Ghost.Graphics.Core;
 
 namespace Ghost.Graphics.RHI;
@@ -9,7 +8,7 @@ namespace Ghost.Graphics.RHI;
 /// </summary>
 public interface IRenderer : IDisposable
 {
-    public uint2 Size
+    Handle<Texture> RenderTarget
     {
         get;
     }
@@ -20,30 +19,10 @@ public interface IRenderer : IDisposable
     /// <param name="renderTarget">Render Target to render into</param>
     public void SetRenderTarget(Handle<Texture> renderTarget);
 
-    /// <summary>
-    /// Sets the swap chain for this renderer
-    /// </summary>
-    /// <param name="swapChain">Swap chain for presentation</param>
-    public void SetSwapChain(ISwapChain? swapChain);
-
-    /// <summary>
-    /// Executes any pending resize operations
-    /// </summary>
-    public void ExecutePendingResize();
-
     /// <summary>
     /// Renders a frame
     /// </summary>
-    public void Render();
-
-    /// <summary>
-    /// Requests a resize operation
-    /// </summary>
-    /// <param name="newSize">New size</param>
-    public void RequestResize(uint2 newSize);
-
-    /// <summary>
-    /// Waits for the GPU to complete all work
-    /// </summary>
-    public void WaitIdle();
+    /// <param name="commandBuffer">Command buffer to record rendering commands into</param>
+    /// <returns>Result of the rendering operation</returns>
+    public Result Render(ICommandBuffer commandBuffer);
 }