Corona 7 slow VFB

[cherniy_black]

Hi guys,

I found a big issue in Corona 7. Rendering and even opening CXR files in Corona Image Editor in high resolutions like 5000px width causes extreme slowdowns of VFB. I can't even scroll the image scale or switch between render elements.
Any known solutions? Ugrent fix highly required, since we can't revert to Corona 6, because majority of our scenes had already been converted with Corona 7 Mat converter!

[CJRenders]

computer specs would be helpful

[cherniy_black]

not the specs issue, tested on
2597v2 x2 64gb nvme 1060
i9-10900 64gb nvme 1660
5950x 64gb nvme 1660
i9-9980hk 32gb nvme raid 2060

result - same issue on all PCs
this has never happened before installing corona 7

[maru]

Rendering and even opening CXR files in Corona Image Editor in high resolutions like 5000px width causes extreme slowdowns of VFB.

Sorry, but can you specify if you mean the Corona VFB in 3ds Max, or the Corona Image Editor window? Or maybe both?
We are aware that Corona Image Editor became slower lately, but it shouldn't be happening with the Corona VFB in 3ds Max.

[cherniy_black]

sadly, behavior is same for both

[GeorgeK]

sadly, behavior is same for both

I am afraid I cannot reproduce this, especially loading or resuming CXR at high resolutions for VFB, can you please share some reproduction steps or if you have a specific CXR you want us to test?
As for the Corona Image editor, we are aware of it and the issue is logged as mentioned previously by Maru.

(Report ID=CRMAX-860)

[maru]

Fixed in V8.