Viewport slow when ipr rendering

[juanjgon]

I've found the problem. Something hard to find, but fortunately easy to fix for the next build ... the IPR scene update in your scene now works almost in real time, once you disable the "D" deformations motion blur update.

Thanks for the test scene and for reporting this issue!
-Juanjo

[Luther76]

THanks for your work and for yours answers.

I will wait for the next build.

Cheers.

Paolo