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Cycles: Grouped material do not update in render viewport
Closed, ResolvedPublic


System Information
Win 7x64, Nvidia GTX 580

broken: blender-2.77.0-git.28dad2e-AMD64
Working: blender-2.77.0 release x64

Grouped material do not update in render viewport while changing values of group inputs.

  1. create cycles material
  2. group it and make a group input
  3. exit group, try to change input values - viewport do not update
  4. enter group, try to change value - viewport updates



Event Timeline

Denis Belov (dihotom) raised the priority of this task from to Needs Triage by Developer.
Denis Belov (dihotom) updated the task description. (Show Details)
Denis Belov (dihotom) set Type to Bug.
Sergey Sharybin (sergey) closed this task as Resolved.Apr 7 2016, 11:02 AM
Sergey Sharybin (sergey) claimed this task.

I believe this issue was already fixed in rB42824f4. Please test with latest builds from

For until then considering the issue solved.