Continue working on RHI

Ghost.Graphics/RHI/IGraphicsEngine.cs

@@ -0,0 +1,30 @@
+namespace Ghost.Graphics.RHI;
+
+public interface IGraphicsEngine : IDisposable
+{
+    public IRenderDevice Device
+    {
+        get;
+    }
+
+    public IResourceAllocator ResourceAllocator
+    {
+        get;
+    }
+
+    public IRenderer CreateRenderer();
+
+    /// <summary>
+    /// Creates a command buffer for recording rendering commands
+    /// </summary>
+    /// <param name="type">Type of command buffer to create</param>
+    /// <returns>A new command buffer instance</returns>
+    public ICommandBuffer CreateCommandBuffer(CommandBufferType type = CommandBufferType.Graphics);
+
+    /// <summary>
+    /// Creates a swap chain for presentation
+    /// </summary>
+    /// <param name="desc">Swap chain description</param>
+    /// <returns>A new swap chain instance</returns>
+    public ISwapChain CreateSwapChain(SwapChainDesc desc);
+}