From b7d66a09de3a4eb4aaae746d2563b351f25a4ffb Mon Sep 17 00:00:00 2001
From: ssdfasd <2156608475@qq.com>
Date: Fri, 20 Mar 2026 02:49:19 +0800
Subject: [PATCH] fix: replace Sleep with proper fence synchronization in
 minimal test

---
 tests/RHI/D3D12/integration/main_minimal.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/tests/RHI/D3D12/integration/main_minimal.cpp b/tests/RHI/D3D12/integration/main_minimal.cpp
index a81f893e..c69b1d16 100644
--- a/tests/RHI/D3D12/integration/main_minimal.cpp
+++ b/tests/RHI/D3D12/integration/main_minimal.cpp
@@ -180,6 +180,7 @@ void ExecuteCommandList() {
     void* commandLists[] = { gCommandList.GetCommandList() };
     gCommandQueue.ExecuteCommandLists(1, commandLists);
     gFenceValue += 1;
+    gCommandQueue.Signal(gFence.GetFence(), gFenceValue);
 }
 
 // Begin rendering
@@ -274,6 +275,11 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
             TranslateMessage(&msg);
             DispatchMessage(&msg);
         } else {
+            // Wait for previous frame to complete before resetting
+            if (frameCount > 0) {
+                gFence.Wait(gFenceValue);
+            }
+
             // Reset command list for this frame
             gCommandAllocator.Reset();
             gCommandList.Reset();
@@ -312,9 +318,6 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
 
             // Present
             gSwapChain.Present(0, 0);
-            
-            // Add small delay to prevent GPU overload
-            Sleep(10);
         }
     }