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godotengine / godot

Godot Engine – Multi-platform 2D and 3D game engine
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Window size is double the expected resolution on an external screen #86778

Open AdriaandeJongh opened 10 months ago

AdriaandeJongh commented 10 months ago

Tested versions

Godot v4.2.1.stable

System information

Godot v4.2.1.stable - macOS 14.2.1 - Vulkan (Mobile) - integrated Apple M3 Max - Apple M3 Max (14 Threads)

Issue description

I have a 16" MacBook connected to a 34" external display with a resolution of 3440x1440. The window resolution of the Godot app is reported as the exact double of the true size of the window on the external display.

Expected: 3440x1440 Observed: 6880x2880

Here's a video where the Godot app runs on the external display and returns incorrect values:

https://github.com/godotengine/godot/assets/5611323/1453e9e8-ad6f-4d8e-8d8f-dcdb5abebde4

Here's a video on the 16" screen of my MacBook where the values returned are as expected:

https://github.com/godotengine/godot/assets/5611323/966b0a15-8d32-4ae8-8ca2-a1e114568934

Maybe the screen scale value of the MacBook's screen is incorrectly applied to the screen size of the external display?

Steps to reproduce

Play the MRP on a MacBook connected to an external display, drag the window from one display to the other, and observe the numbers.

Minimal reproduction project (MRP)

MRP.zip

AdriaandeJongh commented 10 months ago

This may potentially be fixed by #86022