Problem summary
Excessive RAM usage occurs when the Erode node is viewed upstream in a 3D environment with a large resolution.
Customer reported version
nuke.12.2v9
Customer reported platform
centos7
Steps to reproduce
1) From Nuke, load the attached script.
2) View the ScanlineRender node.
3) Press the Tab key in the Viewer to view 3D mode.
4) Playback the frames and observe RAM usage.
Expected behavior
The RAM usage should remain stable and playback smooth.
Actual behavior
The RAM usage becomes increased exponentially while an Erode node is present in the script.
Workaround
There is no available workaround at this time.
Reproduced by Support in:
Nuke 13.0v5 - Windows 10, CentOS 7
Nuke 13.0v1 - Windows 10
Nuke 12.2v9 - Windows 10
Nuke 12.2v1 - Windows 10, CentOS 7 - regression
Unable to reproduce bug in:
Nuke 12.1v5 - Windows 10, CentOS 7
Earliest version tested
Nuke 12.1v5 - This issue appears to have regressed.