I've tried to make stone material following that tutorial. But after the middle part of the video, the blender starts to slow down in material preview mode. I know that some nodes are very "heavy" for performance but it's the first time I see a slow motion in material preview.

Here's my parameters of nodes: enter image description here Can you help me understand where the problem is?

  • $\begingroup$ Probably the three Bump nodes $\endgroup$ Aug 13, 2022 at 19:04
  • $\begingroup$ @DuarteFarrajotaRamos yes, you're right. Can I replace them with something more suitable? $\endgroup$ Aug 13, 2022 at 19:16
  • $\begingroup$ If you want to mix textures you should probably use a Color Mix node $\endgroup$ Aug 13, 2022 at 19:30
  • $\begingroup$ @DuarteFarrajotaRamos thank you very much. It's enough for me. Will you post it as answer? $\endgroup$ Aug 13, 2022 at 20:11


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