new_editor: stabilize resize lifecycle groundwork

2026-04-23 00:36:28 +08:00
parent c10367a42e
commit 03e0b362f7
19 changed files with 439 additions and 161 deletions
--- a/new_editor/app/Rendering/D3D12/D3D12WindowRenderer.cpp
+++ b/new_editor/app/Rendering/D3D12/D3D12WindowRenderer.cpp
@@ -186,6 +186,20 @@ RHIDevice* D3D12WindowRenderer::GetRHIDevice() const {
    return m_hostDevice.GetRHIDevice();
 }

+std::uint32_t D3D12WindowRenderer::GetViewportResourceRetirementSlotCount() const {
+    return kFrameContextCount;
+}
+
+bool D3D12WindowRenderer::TryGetActiveViewportResourceRetirementSlot(std::uint32_t& outSlot) const {
+    outSlot = 0u;
+    if (GetRHIDevice() == nullptr) {
+        return false;
+    }
+
+    outSlot = m_activeFrameSlot;
+    return true;
+}
+
 bool D3D12WindowRenderer::CreateViewportTextureHandle(
    ::XCEngine::RHI::RHITexture& texture,
    std::uint32_t width,