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robmikh · Jun 9, 2024 · 639597f · 639597f
1 parent 3a922fd
commit 639597f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Win32CaptureSample/SimpleCapture.cpp b/Win32CaptureSample/SimpleCapture.cpp
@@ -165,6 +165,10 @@ void SimpleCapture::OnFrameArrived(winrt::Direct3D11CaptureFramePool const& send
  auto dirtyRegion = frame.DirtyRegions();
  for (auto&& dirtyRegion : dirtyRegion)
  {
+ // Some of these checks are a bit paranoid. The real thing we need to look out for
+ // is when the render target and the source texture differ in size (e.g. during a
+ // window resize, where we resize the swap chain before we resize the frame pool).
+
  if (dirtyRegion.X >= textureWidth || dirtyRegion.Y >= textureHeight)
  {
  continue;