Author Topic: Render selected blurs background  (Read 5056 times)

2019-12-14, 14:20:50

sprayer

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I was need to render several variations of doors, and used render selected option with unchecked Clear VFB between render, it appear what makes blurred background.
Attached image from the sixth renderings, i marked selected object.

Also sometimes NAN errors appear, i am sure it because of render selected not the scene setup because single full rendering never gives this error.


2019-12-14, 14:36:25
Reply #1

pokoy

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Maybe it's the blur&sharpen post effect that does it because it's applied multiple times?

2019-12-14, 14:45:44
Reply #2

sprayer

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I'm not sure how it apply to stored pixels, but it setup only to make sharper(settings - 4: 0.025: 0.05), if it apply 6 times sharper it shouldn't be so blurred i think

2019-12-18, 12:54:19
Reply #3

GeorgeK

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Can you please make a ticket and provide the scene?
George Karampelas | chaos-corona.com
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2019-12-18, 14:20:32
Reply #4

romullus

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If i'm not mistaken, this behaviour is present since introduction of render selected.
I'm not Corona Team member. Everything i say, is my personal opinion only.
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2019-12-18, 17:07:30
Reply #5

sprayer

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Here scene https://drive.google.com/file/d/1LDSo9jl1Q0nJT0sD7LHtrJbN1Q3p402t/view?usp=sharing

nothing special,
it just not visible on 1-2 renders but on 6 it is very blurred, i am not often using this feature though

2019-12-19, 08:04:36
Reply #6

GeorgeK

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Here scene https://drive.google.com/file/d/1LDSo9jl1Q0nJT0sD7LHtrJbN1Q3p402t/view?usp=sharing

nothing special,
it just not visible on 1-2 renders but on 6 it is very blurred, i am not often using this feature though

Interesting artifact, probably has to do with overwriting degradation of the background cache image, but that's my guess.

Anyway reporting this, Thanks.

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George Karampelas | chaos-corona.com
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2020-01-08, 14:57:28
Reply #7

GeorgeK

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Apparently the issue seems to be related to Image filter, using tent type seems to resolve the issue can you please try it and get back to me?
George Karampelas | chaos-corona.com
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2021-03-23, 19:56:50
Reply #8

romullus

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I just stumbled on this bug again. Good thing that it is solvable with the change of  filtering type, but it would be nice if it ultimately would be fixed, because i love HQ filter.
I'm not Corona Team member. Everything i say, is my personal opinion only.
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2021-03-25, 18:39:27
Reply #9

GeorgeK

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I just stumbled on this bug again. Good thing that it is solvable with the change of  filtering type, but it would be nice if it ultimately would be fixed, because i love HQ filter.

I will bump it, thanks.
George Karampelas | chaos-corona.com
Chaos Corona QA Specialist | contact us