Benski TOLINSKI

Electrical and computer engineer from Ben Gurion University

TOLINSKI / GettingDPI_Scale_UMG_UE4_example.cpp

Created January 7, 2025 16:34 — forked from JonathanADaley/GettingDPI_Scale_UMG_UE4_example.cpp

How to get the DPI Scale of UMG at runtime in Unreal Engine 4 C++

	// this function requires the UserInterfaceSettings header to be included
	#include Runtime/Engine/Classes/Engine/UserInterfaceSettings.h

	// this function can be marked as Blueprint Pure in its declaration, as it simply returns a float
	float MyBPFL::GetUMG_DPI_Scale() {
	// need a variable here to pass to the GetViewportSize function
	FVector2D viewportSize;
	// as this function returns through the parameter, we just need to call it by passing in our FVector2D variable
	GEngine->GameViewport->GetViewportSize(viewportSize);