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Landscape Sculpting/Painting performance issues (freezing)

Since upgrading Project to v4.14, I experienced massive performance drop and freezing while sculpting/painting landscape.(as long as view hasn't been changed there is no freezing, but once view has been moved or rotated after painting/sculpting editor freezes for a few seconds)

Only Procedural foliage (grass type) is applied on landscape. I assume source of a problem is landscape recomputing procedural foliage-grass type, Landscape height or Layer blend masks. I tried to disable procedural foliage generating in landscape shader. It was a bit better but still freezing. All these actions worked very fast and without glitches and freezing in ver. 4.13.2.

Product Version: UE 4.14
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asked Feb 04 '17 at 10:17 AM in Bug Reports

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Hello Gamepires,

We saw that you posted this on the private UDN as well please respond there if you have additional questions.

For others experiencing this issue, we have logged a ticket which you can track by following the link below.


You can click on the Fix Commit link which will take you to GitHub if working with source.

Thank you,

Andrew Hurley

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answered Feb 07 '17 at 04:45 PM

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