Fix histogram request bug in band compositing mode #1463
Merged
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Resolves #1458.
After viewing the histograms in channel compositing mode, those histogram components still exist after switching to band compositing mode. The instances for the channel compositing table are invisible, but still send requests with a
framedelta
every time thecurrentFrame
changes.This PR prevents sending histogram requests while the parent compositing table of the histogram component is not active.
One additional change enables band compositing on images with greater than 4 bands without assigned names; default names are assigned.