Command to acquire swap chain texture

JulietApp/Editor/EditorMain_win32.cpp

@@ -82,6 +82,20 @@ void Win32EditorApplication::Update()
     // Draw here for now
     // 1) Acquire a Command Buffer
     CommandList* cmdList = AcquireCommandList(GraphicsDevice, QueueType::Graphics);
+    if (cmdList == nullptr)
+    {
+        Log(LogLevel::Error, LogCategory::Editor, "Failed to acquire command list.");
+        Running = false;
+        return;
+    }
+
+    Texture* swapChainTexture = nullptr;
+    if (!AcquireSwapChainTexture(cmdList, MainWindow, &swapChainTexture))
+    {
+        Log(LogLevel::Error, LogCategory::Editor, "Failed to acquire swapchain texture.");
+        Running = false;
+        return;
+    }
 
     // Submit Commands
     SubmitCommandLists(GraphicsDevice);