When zooming in or out with both fingers, there be some lag to see the effect

[AlexanderDash]

System information

• Windows OS version: win11 22h2
• ImageGlass version: 9.2.0.1208
• ImageGlass release: Classic

To Reproduce

Windows PC using touch screen

Actual behavior

When zooming in or out with both fingers, there be some lag to see the effect

Expected behavior

I tried other software, such as the built-in picture viewing software in Windows 11, and Pictureflect, none of them had any lag.It feels very obvious

[d2phap]

Unfortunately, I have no solution for this. I'm using Windows Touch Gestures API to enable touch gestures for the window, the gesture triggers only after pinching a short distance.

The low-level API RegisterTouchWindow could fix this issue, but it's very complicated to implement.

The other apps you mentioned uses WinUI/UWP framework which supports touch gestures out-of-the-box.