If there are already multiple material nodes, creating new material nodes will be very slow. There should be a bug in the running python script
Stage Inside Material Library Create Shader Very Slow
806 5 2- 86063dc8476f456f
- Member
- 2 posts
- Joined: 10月 2020
- Offline
- nuclear_polygon
- Member
- 20 posts
- Joined: 11月 2018
- Offline
- A_T
- Member
- 2 posts
- Joined: 1月 2015
- Offline
- jsmack
- Member
- 7801 posts
- Joined: 9月 2011
- Offline
- A_T
- Member
- 2 posts
- Joined: 1月 2015
- Offline
jsmackThere’s not even a conversation about a lot of materials in Material Library. I have lags with one complex material in the library. I can't simplify this shader in any way.
the workaround is to use more than one library. the library converts all of the nodes to usd every time any one of them is edited, which will cause performance to gradually get worse with each node.
- jsmack
- Member
- 7801 posts
- Joined: 9月 2011
- Offline
A_TjsmackThere’s not even a conversation about a lot of materials in Material Library. I have lags with one complex material in the library. I can't simplify this shader in any way.
the workaround is to use more than one library. the library converts all of the nodes to usd every time any one of them is edited, which will cause performance to gradually get worse with each node.
performance drops with each node, not much you can do about that if it's all part of the same shader. One thing I did is to compile at complex network down to a mtlx nodedef and accompanying karma nodedef. It's a pain and not worth doing except when implementing a new node that will see multiple uses.
-
- Quick Links