Itoo Software Forum

Forest Pack => Forest Pro (*) => Topic started by: Kakinson on August 30, 2019, 04:01:44 PM

Title: Slow Viewport performance in IPR
Post by: Kakinson on August 30, 2019, 04:01:44 PM
Hello,

Recently I updated to v-ray 4.2.1 adn forest 6.2.2. I thought that IPR with forest will be very responsive in viewport.
I upload a short scene with few objects in forest. In this scene if I turn off forest i have above 100FPS, but when turned on it's below 10FPS and can edit anything.
Can you look at it?

https://we.tl/t-WvYmUeLpUv - Scene

Max 2014, Win 10.

Best Regards,
Wojciech
Title: Re: Slow Viewport performance in IPR
Post by: Rokas on September 02, 2019, 10:07:04 AM
Hi

You can disable Surface auto update. That seems to help a lot:
(https://i.imgur.com/2eb438L.png)
Title: Re: Slow Viewport performance in IPR
Post by: Kakinson on September 03, 2019, 08:26:16 AM
Ok, but if I set the density to 20 it's almost imposibble to change something in scene. There are big lags.
I thought it should be smooth as on the video from you. https://www.youtube.com/watch?v=b1QJkzU9O6E

Best regards
Wojciech