Hi there, This is a bit of a strange bug report. No one on our team can reproduce this bug, but we are reaching out to the community to see if anyone has ever experienced something similar. We had a user load a scene, and the mesh in the scene began to flicker rapidly. I have attached a video belo…

can it be a mouse bug? Could be something like the mouse wheel is acting up

Interesting! Well try disabling mouse scroll. Other things of note: this bug is browser agnostic. When the user experiences the bug, it will happen across edge, chrome, Firefox and safari. The interesting thing is we had one other person experience this bug. they factory reset their machine, and t…

@Deltakosh We are starting to narrow it down. It seems to happen most consistently on Intel Macbooks with small amounts of VRAM. Do you think it could be a memory issue?

Thinking like David it is related to inputs. I am pretty sure it is not memory related nor another app interacting with WebGL

Fair enough. Do you have any hypothesis on why it seems to exclusively happen on intel based macbooks? EDIT: It happens on intel based macbooks WITHOUT a dedicated GPU. Intel macbooks WITH a dedicated GPU work fine.

Pretty much sounds to me like a driver issue. Did you make a search in the forum. I sort of remember there was something similar recently around intel GPUs in mac. If I find it, I will post the link here.

there’s your problem :slight_smile: :sweat_smile: jokes aside, this is a strange one! Good luck

[image] WebGPU snapshot rendering mode causes flickering Bugs When I try enabling snapshot rendering mode on any scene (engine.snapshotRendering = true;) I get this flickering, followed by my whole OS freezing and having to restart. I can reproduce on this playground link…

Well, I’m afraid it won’t be just a ‘piece of cake’ :cake: :sweat_smile: since it’s Apple :grimacing: It’s about posting on the WebGL forum/support from Apple. I don’t have the link at hand. You should be able to find it either in this forum (must have been posted a number of times :grin:) or find …

Babylon mesh flickering/flashing bug

Bugs

Tim_Cruz April 3, 2023, 1:10am 9

I think you’re bang on. If it is a driver bug, what is the remedy?

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Babylon mesh flickering/flashing bug

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