From 926e9a6b75b000114e5dddba350d7efe2fd39f0a Mon Sep 17 00:00:00 2001
From: ssdfasd <2156608475@qq.com>
Date: Wed, 11 Mar 2026 19:14:14 +0800
Subject: [PATCH] Fix NanoVDB upload buffer early release causing white screen

---
 NanoVDBLoader.cpp | 4 ++++
 main.cpp          | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/NanoVDBLoader.cpp b/NanoVDBLoader.cpp
index 2b1f8d79..dc1345be 100644
--- a/NanoVDBLoader.cpp
+++ b/NanoVDBLoader.cpp
@@ -92,7 +92,11 @@ bool LoadNanoVDB(const char* filePath, NanoVDBData& outData, ID3D12GraphicsComma
             barrier.Transition.StateAfter = D3D12_RESOURCE_STATE_GENERIC_READ;
             cmdList->ResourceBarrier(1, &barrier);
             
+            EndCommandList();
+            WaitForCompletionOfCommandList();
             uploadBuffer->Release();
+            GetCommandAllocator()->Reset();
+            cmdList->Reset(GetCommandAllocator(), nullptr);
         }
         
         std::cout << "[NanoVDB] Loaded: " << byteSize << " bytes, " << elementCount << " elements" << std::endl;
diff --git a/main.cpp b/main.cpp
index 8a60ba04..cca83c17 100644
--- a/main.cpp
+++ b/main.cpp
@@ -104,7 +104,7 @@ int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLi
 	StaticMeshComponent staticMeshComponent;
 	staticMeshComponent.InitFromFile(commandList, "Res/Model/Sphere.lhsm");
 
-	bool runTest = false; // set to true to run NanoVDB test
+	bool runTest = true; // set to true to run NanoVDB test
 	if (runTest) {
 		RunNanoVDBTest();
 	}