• Global community
    • Language:
      • Deutsch
      • English
      • Español
      • Français
      • Português
  • 日本語コミュニティ
    Dedicated community for Japanese speakers
  • 한국 커뮤니티
    Dedicated community for Korean speakers
Exit
4

Choppiness when dragging zoomed-in photo on GPU

Explorer ,
May 21, 2024 May 21, 2024

Copy link to clipboard

Copied

Hi,

I've notived that Lightroom on desktop is painfully slow when just dragging photo around when zoomed in using GPU.

I see absolutely no reason for such dragging being not butter smooth 100 FPS, or 1000 for that matter.

Machine is more than capable (dxdiag attached), no other heavy processes are working.

On the video you can see the frame choppiness - it's not an effect of low framerate video - it's exactly how it performs. Photos shown on the video are just JPGs, not even heavy RAWs.

When GPU acceleration is disabled, no such low framerate choppiness occurs - draggins is smooth enough.

Looks like when dragged the currently visible part of photo is being copied to GPU memory. Still no reason for it not to happen at 100+ FPS.

TOPICS
Windows

Views

47

Translate

Translate

Report

Report
Community guidelines
Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn more
community guidelines
no replies

Have something to add?

Join the conversation