1 files changed, 21 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/InspectableNativeWindow.cpp b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/InspectableNativeWindow.cpp
index 2bf48c5d94..e83f47929f 100644
--- a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/InspectableNativeWindow.cpp
+++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/InspectableNativeWindow.cpp
@@ -288,4 +288,25 @@ HRESULT GetOptionalSizePropertyValue(const ComPtr<ABI::Windows::Foundation::Coll
 
     return result;
 }
+
+static float GetLogicalDpi()
+{
+    ComPtr<ABI::Windows::Graphics::Display::IDisplayPropertiesStatics> displayProperties;
+    float dpi = 96.0f;
+
+    if (SUCCEEDED(GetActivationFactory(HStringReference(RuntimeClass_Windows_Graphics_Display_DisplayProperties).Get(), displayProperties.GetAddressOf())))
+    {
+        if (SUCCEEDED(displayProperties->get_LogicalDpi(&dpi)))
+        {
+            return dpi;
+        }
+    }
+    return dpi;
+}
+
+long ConvertDipsToPixels(float dips)
+{
+    static const float dipsPerInch = 96.0f;
+    return lround((dips * GetLogicalDpi() / dipsPerInch));
+}
 }