white dots whith different hdri in reflexion

Corona Corona for 3ds Max Help Required
1

Hi ,
I’m new with corona and I’ve got some probleme.
I’m using a corona sky as single map in the scene environnement tab .
And I woulk like to use a 2K hdri in reflexion override .but when I do that,there is some white dots …
It’s really better to use the hdri for reflexion,I tried to blur my hdri ,and nothing change ,and it’s better if I can keep it without blur.

thanks

2

Yep its a known bug - I’ve raised it many times. This is a really fundamental feature so I hope it’s gets solved soon.

3

Just to link to the internal report for our support folks: (Internal ID=249869411)

4

thanks for your answer,I send email to corona …

5

Answered in the support ticket.
Currently the only workaround I am aware of (but unfortunately far from perfect) is switching from an HDR to LDR image (e.g. JPG instead of HDRI).

6

Hi,

This issue should now be fixed in the latest v8 daily build: https://forum.corona-renderer.com/ Corona Renderer 8 for 3ds Max - Daily Builds Changelog #msg190180

Please let me know if you still experience any issues with environment overrides.

Thanks,

Rowan

7

Has this fix also solved the adaptive light solver artifacts when using environment overrides or is just the fireflies issue?

Reflection Override - High Res Jpeg Pano, Adaptive Light Solver Ticked - Artifacts

Same as above but with Adaptive Light Solver Unticked - Artifacts gone.

8

I have just checked this and it is working fine now! Good catch!
I can’t share the rendering right now because it was a user scene, but can come up with a similar comparison later, or feel free to try it yourself. :smiley:

9

Awesome, good to hear, thanks Corona Team