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Compositor doesn't update when "render region" is used
Confirmed, NormalPublicBUG

Description

System Information
Operating system: Windows-10-10.0.16299-SP0 64 Bits
Graphics card: GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 431.86

Blender Version
Broken: version: 2.83 (sub 2), branch: master, commit date: 2020-01-29 22:02, hash: rB89996da1f5b2
Also any previous version.
Exact steps for others to reproduce the error

  • Open file:

  • Render frame (F12)
  • Red background is confined to "render region":

  • If you refresh the compositor it will work. For example if you reconnect nodes or check and uncheck a box.

Event Timeline

Marcin Twarowski (Tvaroog) renamed this task from Compositor confined to "render region" when using alpha over to Compositor doesn't update when "render region" is used.Thu, Jan 30, 9:52 PM
Richard Antalik (ISS) changed the task status from Needs Triage to Confirmed.Mon, Feb 3, 1:30 PM
Richard Antalik (ISS) changed the subtype of this task from "Report" to "Bug".