Smoke Simulator Ignoring Sampling Subframes #64357
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Reference: blender/blender#64357
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System Information
Operating system: Ubuntu 18.04
Graphics card: GTX 1080 Ti
Blender Version
Broken: 2.80 from 2019-05-07 (recent)
Worked: 2.79 probably
Smoke simulator has a setting to help cope with fast moving objects that emit smoke, sampling subframes, but changes to the setting have no effect.
Exact steps for others to reproduce the error
Object quick effects quick smoke on the default cube
Keyframe the cube's z position as positive 6 on frame 1 and negative 6 on frame 10
Set the smoke domain cache to go from frame 1 to frame 10 and bake
Notice that that there are gaps in the smoke
Change sampling subframes on the cube to 5 (or anything over 0)
Bake the smoke simulation again
Notice that the resulting smoke does not change at all, the gaps still exist
The following image depicts my simulation (the image would be the same with or without sampling subframes):
Added subscriber: @finnb
Added subscriber: @StephenSwaney
Got a .blend showing the problem?
Closed as duplicate of #61432