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Maniphest T73653

Mantaflow: Calculate Replay Cache while only playing in a forward direction
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Description

System Information
Operating system: Windows-10-10.0.18362-SP0 64 Bits
Graphics card: GeForce RTX 2070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 441.66

Blender Version
Broken: version: 2.83 (sub 2), branch: master (modified), commit date: 2020-02-07 02:57, hash: rB192314b9d37f
Worked: (optional)

Short description of error
When using replay cache for fluid when playing the animation backward the cache is generated in the wrong order.

Exact steps for others to reproduce the error

  1. Quick Smoke
  2. Replay Cache
  3. Jump to frame 40
  4. Play animation reverse
  5. Play animation forward

Related Objects

Event Timeline

Aaron Carlisle (Blendify) created this task.Feb 7 2020, 5:26 AM
Aaron Carlisle (Blendify) added a project: Physics.
Aaron Carlisle (Blendify) added a subscriber: Sebastián Barschkis (sebbas).
Germano Cavalcante (mano-wii) changed the task status from Needs Triage to Confirmed.Feb 10 2020, 12:44 PM
Germano Cavalcante (mano-wii) changed the subtype of this task from "Report" to "Bug".
Germano Cavalcante (mano-wii) added a project: Nodes & Physics.
Sebastián Barschkis (sebbas) closed this task as Resolved.Apr 7 2020, 2:40 PM
Sebastián Barschkis (sebbas) claimed this task.

There have been some changes in general to the 'Replay' cache. I just tested this issue and don't think it's an issue any longer with the latest master (4a8383212064).