Refactor new editor host orchestration

new_editor/app/Host/D3D12WindowRenderLoop.h

@@ -1,20 +1,53 @@
 #pragma once
 
 #include "D3D12WindowRenderer.h"
+#include "NativeRenderer.h"
 
-#include <functional>
+#include <XCEngine/UI/DrawData.h>
+
+#include <string>
 
 namespace XCEngine::UI::Editor::Host {
 
-using D3D12WindowRenderCallback =
-    std::function<void(
-        const ::XCEngine::Rendering::RenderContext&,
-        const ::XCEngine::Rendering::RenderSurface&)>;
+struct D3D12WindowRenderLoopAttachResult {
+    bool hasViewportSurfacePresentation = false;
+    std::string interopWarning = {};
+};
 
-bool RenderD3D12WindowFrame(
-    D3D12WindowRenderer& windowRenderer,
-    const float clearColor[4],
-    const D3D12WindowRenderCallback& beforePresent = {},
-    const D3D12WindowRenderCallback& afterPresent = {});
+struct D3D12WindowRenderLoopFrameContext {
+    bool canRenderViewports = false;
+    ::XCEngine::Rendering::RenderContext renderContext = {};
+    std::string warning = {};
+};
+
+struct D3D12WindowRenderLoopResizeResult {
+    bool hasViewportSurfacePresentation = false;
+    std::string windowRendererWarning = {};
+    std::string interopWarning = {};
+};
+
+struct D3D12WindowRenderLoopPresentResult {
+    bool framePresented = false;
+    std::string warning = {};
+};
+
+class D3D12WindowRenderLoop {
+public:
+    D3D12WindowRenderLoopAttachResult Attach(
+        NativeRenderer& uiRenderer,
+        D3D12WindowRenderer& windowRenderer);
+    void Detach();
+
+    D3D12WindowRenderLoopFrameContext BeginFrame() const;
+    D3D12WindowRenderLoopResizeResult ApplyResize(UINT width, UINT height);
+    D3D12WindowRenderLoopPresentResult Present(
+        const ::XCEngine::UI::UIDrawData& drawData) const;
+
+    bool HasViewportSurfacePresentation() const;
+
+private:
+    NativeRenderer* m_uiRenderer = nullptr;
+    D3D12WindowRenderer* m_windowRenderer = nullptr;
+};
 
 } // namespace XCEngine::UI::Editor::Host