[WASM, Windows] Mouse position incorrect with screen DPI 150% (UI interaction broken)

[nokola]

0. Set monitor to 150% DPI in Windows 10
1. Open https://comfyengine.org/examples/
2. Click blood_canvas example
3. Click letter "f"

Expected: blood under "f"
Actual: blood offset lower right

Note: this breaks UI interaction like button clicks as well due to mouse pos issues.

[darthdeus]

Does this only happen for you on the web, or also on desktop?

[nokola]

Web only

[nokola]

I can see a high DPI issue on Windows now.

150% DPI offsets the egui window incorrectly. It's supposed to be centered below:

[darthdeus]

Windows bug should be fixed now, WASM isn't yet.

[darthdeus]

Seems this issue is fixed in WASM too but not on the website. I wonder if there's something wrong with the website that further stretches the canvas or something that causes this, but it doesn't seem to happen when running https://github.com/darthdeus/comfy/tree/master/demos/egui-scaling through wasm-server-runner