refactor(new_editor/app): reorganize host structure and add smoke test

2026-04-15 08:24:06 +08:00
parent 3617b4840b
commit 9e5954cf0a
235 changed files with 11157 additions and 10028 deletions
--- a/new_editor/app/Rendering/D3D12/D3D12WindowSwapChainPresenterBackBuffers.cpp
+++ b/new_editor/app/Rendering/D3D12/D3D12WindowSwapChainPresenterBackBuffers.cpp
@@ -0,0 +1,92 @@
+#include "D3D12WindowSwapChainPresenter.h"
+
+namespace XCEngine::UI::Editor::Host {
+
+using ::XCEngine::RHI::D3D12SwapChain;
+using ::XCEngine::RHI::D3D12Texture;
+using ::XCEngine::RHI::Format;
+using ::XCEngine::RHI::ResourceStates;
+using ::XCEngine::RHI::ResourceViewDesc;
+using ::XCEngine::RHI::ResourceViewDimension;
+
+void D3D12WindowSwapChainPresenter::ReleaseBackBufferCommandReferences() {
+    if (m_hostDevice == nullptr) {
+        return;
+    }
+
+    for (std::uint32_t frameIndex = 0u;
+         frameIndex < D3D12HostDevice::kFrameContextCount;
+         ++frameIndex) {
+        auto* commandList = m_hostDevice->GetCommandList(frameIndex);
+        if (commandList == nullptr) {
+            continue;
+        }
+
+        commandList->Reset();
+        commandList->Close();
+    }
+}
+
+void D3D12WindowSwapChainPresenter::ReleaseBackBufferViews() {
+    for (auto* view : m_backBufferViews) {
+        if (view != nullptr) {
+            view->Shutdown();
+            delete view;
+        }
+    }
+
+    m_backBufferViews.clear();
+    m_backBufferSurfaces.clear();
+}
+
+bool D3D12WindowSwapChainPresenter::RecreateBackBufferViews() {
+    D3D12SwapChain* d3d12SwapChain = GetD3D12SwapChain();
+    if (m_hostDevice == nullptr ||
+        m_hostDevice->GetRHIDevice() == nullptr ||
+        d3d12SwapChain == nullptr) {
+        return false;
+    }
+
+    m_backBufferViews.resize(kSwapChainBufferCount, nullptr);
+    m_backBufferSurfaces.resize(kSwapChainBufferCount);
+
+    ResourceViewDesc viewDesc = {};
+    viewDesc.format = static_cast<std::uint32_t>(Format::R8G8B8A8_UNorm);
+    viewDesc.dimension = ResourceViewDimension::Texture2D;
+
+    for (std::uint32_t backBufferIndex = 0u;
+         backBufferIndex < kSwapChainBufferCount;
+         ++backBufferIndex) {
+        D3D12Texture* backBufferTexture = d3d12SwapChain->TryGetBackBuffer(backBufferIndex);
+        if (backBufferTexture == nullptr) {
+            ReleaseBackBufferViews();
+            m_lastError = "RecreateBackBufferViews could not resolve swap chain back buffer " +
+                std::to_string(backBufferIndex) + ".";
+            return false;
+        }
+
+        m_backBufferViews[backBufferIndex] = m_hostDevice->GetRHIDevice()->CreateRenderTargetView(
+            backBufferTexture,
+            viewDesc);
+        if (m_backBufferViews[backBufferIndex] == nullptr) {
+            ReleaseBackBufferViews();
+            m_lastError = "RecreateBackBufferViews failed to create RTV for swap chain back buffer " +
+                std::to_string(backBufferIndex) + ".";
+            return false;
+        }
+
+        ::XCEngine::Rendering::RenderSurface& surface = m_backBufferSurfaces[backBufferIndex];
+        surface = ::XCEngine::Rendering::RenderSurface(
+            static_cast<std::uint32_t>(m_width),
+            static_cast<std::uint32_t>(m_height));
+        surface.SetColorAttachment(m_backBufferViews[backBufferIndex]);
+        surface.SetAutoTransitionEnabled(false);
+        surface.SetColorStateBefore(ResourceStates::RenderTarget);
+        surface.SetColorStateAfter(ResourceStates::RenderTarget);
+    }
+
+    m_lastError.clear();
+    return true;
+}
+
+} // namespace XCEngine::UI::Editor::Host