From fc5bcf0ad15f22c20d0798435a9444f39333cb96 Mon Sep 17 00:00:00 2001
From: Junkui Zhang <364772080@qq.com>
Date: Mon, 4 Aug 2025 19:07:20 +0800
Subject: [PATCH] test

---
 crates/gpui/src/platform/windows/directx_renderer.rs | 2 +-
 crates/gpui/src/platform/windows/events.rs           | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/crates/gpui/src/platform/windows/directx_renderer.rs b/crates/gpui/src/platform/windows/directx_renderer.rs
index fcd52b6956..768ca7fc22 100644
--- a/crates/gpui/src/platform/windows/directx_renderer.rs
+++ b/crates/gpui/src/platform/windows/directx_renderer.rs
@@ -207,7 +207,7 @@ impl DirectXRenderer {
 
     fn present(&mut self) -> Result<()> {
         unsafe {
-            let result = self.resources.swap_chain.Present(1, DXGI_PRESENT(0));
+            let result = self.resources.swap_chain.Present(0, DXGI_PRESENT(0));
             // Presenting the swap chain can fail if the DirectX device was removed or reset.
             if result == DXGI_ERROR_DEVICE_REMOVED || result == DXGI_ERROR_DEVICE_RESET {
                 let reason = self.devices.device.GetDeviceRemovedReason();
diff --git a/crates/gpui/src/platform/windows/events.rs b/crates/gpui/src/platform/windows/events.rs
index 2b66388368..fcdc16b93f 100644
--- a/crates/gpui/src/platform/windows/events.rs
+++ b/crates/gpui/src/platform/windows/events.rs
@@ -381,6 +381,7 @@ fn handle_keydown_msg(
 ) -> Option<isize> {
     let mut lock = state_ptr.state.borrow_mut();
     lock.keydown_time = Some(std::time::Instant::now());
+    println!("WM_KEYDOWN");
     let Some(input) = handle_key_event(handle, wparam, lparam, &mut lock, |keystroke| {
         PlatformInput::KeyDown(KeyDownEvent {
             keystroke,
@@ -1244,7 +1245,10 @@ fn draw_window(
     let mut lock = state_ptr.state.borrow_mut();
     if let Some(keydown_time) = lock.keydown_time.take() {
         let elapsed = keydown_time.elapsed();
-        println!("Elapsed keydown time: {:.02} ms", elapsed.as_secs_f64() * 1000.0);
+        println!(
+            "Elapsed keydown time: {:.02} ms",
+            elapsed.as_secs_f64() * 1000.0
+        );
     }
     lock.callbacks.request_frame = Some(request_frame);
     unsafe { ValidateRect(Some(handle), None).ok().log_err() };