Mesh flickering after re-render/dispose()

Questions
1

image
image1897×870 68.7 KB

First Image → Normal working
image
image1900×870 86.3 KB

Second Image → When clicking replace chair with image
Replace function steps:

  1. disable the previous mesh
  2. dispose the previous mesh
  3. import a new mesh and place it at the required position
    image
    image596×657 22.9 KB

    Third Image → Replace mesh function
    image
    image1900×879 85 KB

    Fourth Image → On moving the surrounding with the mouse control, the room mesh gets flickered. This does not happen that often. But it does.

Question1: Why does the first table flicker like that seen on the second image on replacing another mesh ?
Question2: Why does the room mesh flicker ?

Any answers or suggestions are welcome.
Unfortunately, I could not make up a playground because the assets are private.

Thank you

2

That’s hard to say without a reproduction.

If you can reproduce that with any other asset it means that this is something we can help with for sure! If it only happens with this one single model, it might be related to the model itself (though I am pretty sure it is not a model-related issue only).

Could you try making a playground with a publicly-available asset?

3

I will try and get a playground url @RaananW

1 Like
4

I agree. Looks more like an issue related to env or reflection coordinates/matrix. May be you have somehow linked these to your mesh or material and next when you move or dispose of the mesh or material, it breaks?

5

Unfortunately, I could not reproduce it in a playground. But I fixed it using setTimeout().
Just settimeout the required functions with time=0 for easy loading.