Migrate rendering from oop to dod

Ghost.Graphics/RHI/ICommandBuffer.cs

@@ -22,7 +22,7 @@ public interface ICommandBuffer : IDisposable
     /// </summary>
     /// <param name="renderTarget">Render target to render into</param>
     /// <param name="clearColor">Color to clear the render target with</param>
-    public void BeginRenderPass(IRenderTarget renderTarget, Color128 clearColor);
+    public void BeginRenderPass(IRenderTarget renderTarget, Color16 clearColor);
 
     /// <summary>
     /// Ends the current render pass

Ghost.Graphics/RHI/IResourceAllocator.cs

@@ -44,16 +44,4 @@ public interface IResourceAllocator
     /// </summary>
     /// <param name="handle">Resource handle</param>
     public void ReleaseResource(ResourceHandle handle);
-}
-
-internal interface IResourceAllocator<T> : IResourceAllocator
-    where T : unmanaged
-{
-    /// <summary>
-    /// Get the raw gpu resource pointer from a resource handle
-    /// </summary>
-    /// <typeparam name="T">The type of the resource.</typeparam>
-    /// <param name="handle">Resource handle</param>
-    /// <returns>Pointer to the resource</returns>
-    public unsafe T* GetResource(ResourceHandle handle);
 }

Ghost.Graphics/RHI/IResourceDatabase.cs

@@ -0,0 +1,35 @@
+using Ghost.Graphics.Data;
+
+namespace Ghost.Graphics.RHI;
+
+public interface IResourceDatabase
+{
+    /// <summary>
+    /// Get the raw gpu resource pointer from a resource handle
+    /// </summary>
+    /// <typeparam name="T">The type of the resource.</typeparam>
+    /// <param name="handle">Resource handle</param>
+    /// <returns>Pointer to the resource</returns>
+    public unsafe T* GetResource<T>(ResourceHandle handle)
+        where T: unmanaged;
+
+    /// <summary>
+    /// Retrieves the current state of the specified resource.
+    /// </summary>
+    /// <param name="handle">The handle that uniquely identifies the resource whose state is to be retrieved. Must not be null.</param>
+    /// <returns>A ResourceState value representing the current state of the resource associated with the specified handle.</returns>
+    public ResourceState GetResourceState(ResourceHandle handle);
+
+    /// <summary>
+    /// Sets the state of the specified resource handle to the given value.
+    /// </summary>
+    /// <param name="handle">The handle that identifies the resource whose state will be updated. Cannot be null.</param>
+    /// <param name="state">The new state to assign to the resource represented by <paramref name="handle"/>.</param>
+    public void SetResourceState(ResourceHandle handle, ResourceState state);
+
+    /// <summary>
+    /// Removes a resource from the database using its handle.
+    /// </summary>
+    /// <param name="handle">The handle of the resource to be removed.</param>
+    public void RemoveResource(ResourceHandle handle);
+}