Problem summary
Nuke Playback Cache bar not displaying in timeline when using alembic camera
Customer reported version
Nuke 13.1v1
Customer reported platform
Windows 10
Steps to reproduce
1) Open NukeX.
2) Open Project Settings by clicking Edit>Project Settings
3) In the Project Settings properties, change the frame range from 1001 - 1245
4) Create a CheckerBoard node.
5) Create a Card, connect the CheckerBoard node to the Card node input.
6) Create a Camera Node and in the properties, turn on read from file and load in the attached alembic camera file.
7) Create a ScanlineRender node, connect the Card node to the obj/scn input and the Camera node to the cam input.
8) Click play in the timeline and the Playback Cache bar does not display, clicking Back to Start. (Home) will intermittently display the Playback Cache bar.
Expected behaviour
For the Playback Cache bar in the timeline to display
Actual behaviour
The Playback Cache bar disappears
Workaround
Unknown
Reproduced by support
This bug has been reproduced in:
Nuke 13.1v1 - Windows 10 - macOS 10.15 - CentOS7
Nuke 13.0v6 - Windows 10 - macOS 10.15 - CentOS7
Unable to reproduce bug in:
Nuke 13.0v5 - Windows 10 - macOS 10.15 - CentOS7 - Regression
Earliest version tested
Nuke 13.0v5 - This issue doesn't appear in this version and has regressed
