changes for ImGui

engine/src/imgui_renderer.hpp

@@ -0,0 +1,23 @@
+#pragma once
+
+#include <sophia/types.hpp>
+
+#include "device.hpp"
+#include "window.hpp"
+
+namespace sophia {
+
+class ImGuiRenderer {
+ public:
+  ImGuiRenderer(const ImGuiRenderer&) = delete;
+  ImGuiRenderer& operator=(const ImGuiRenderer&) = delete;
+
+  ImGuiRenderer(Window& window, Device& device,
+                vk::Format colorAttachmentFormat, u32 minImageCount);
+  ~ImGuiRenderer();
+
+  void beginFrame();
+  void endFrame(vk::CommandBuffer commandBuffer);
+};
+
+}  // namespace sophia