Backends: DX12: Changed swapchain scaling mode to `DXGI_SCALING_NONE`. (#7152, #7153)

ago%!(EXTRA string=1 year) · 20e1caec85
parent 4aa81116a5
commit 20e1caec85
2 changed files with 6 additions and 1 deletions
--- a/backends/imgui_impl_dx12.cpp
+++ b/backends/imgui_impl_dx12.cpp
@ -899,7 +899,7 @@ static void ImGui_ImplDX12_CreateWindow(ImGuiViewport* viewport)
    sd1.SampleDesc.Quality = 0;
    sd1.SwapEffect = DXGI_SWAP_EFFECT_FLIP_DISCARD;
    sd1.AlphaMode = DXGI_ALPHA_MODE_UNSPECIFIED;
-    sd1.Scaling = DXGI_SCALING_STRETCH;
+    sd1.Scaling = DXGI_SCALING_NONE;
    sd1.Stereo = FALSE;

    IDXGIFactory4* dxgi_factory = nullptr;
--- a/docs/CHANGELOG.txt
+++ b/docs/CHANGELOG.txt
@ -93,6 +93,11 @@ Other changes:
 - Examples: GLFW+Emscripten: Fixed examples not consistently resizing according to host canvas.
  (#6751) [@Traveller23, @ypujante]

+Docking+Viewports Branch:
+
+- Backends: DX12: Changed swapchain scaling mode to DXGI_SCALING_NONE to reduce artifacts as
+  queued frames aren't synchronized with platform window resizes. (#7152, #7153) [@SuperWangKai]
+

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 VERSION 1.90.0 (Released 2023-11-15)