KeyShot Forum

Share => HDRIs => Topic started by: JoshASharp on November 06, 2018, 03:10:25 am

Title: HDRI Problem!
Post by: JoshASharp on November 06, 2018, 03:10:25 am
Hi all,

I'm currently trying to re-do some catalogue renders, however regardless of the HDRI I use I always get this big bright spot, it changes position as I move around the model which leads me to believe it's something to do with the camera maybe? Attached is a photo of the issue.

Thanks,

Josh
Title: Re: HDRI Problem!
Post by: MWo on November 06, 2018, 10:25:42 am
As far as I can notice, there could be several things done.
- update to the latest version of KeyShot 6(.3.36)
- create a new HDRI with a pure white background as “all white” do.
- replace confidential geometry with a simple one (cube) and apply the same material.
- share the scene, that we can help.


I guess it depends on the size of the environment, which seems to be way to big as it needs to be.


Hope we’ll found the solution.


Cheers
Marco
Title: Re: HDRI Problem!
Post by: KeyShot on November 06, 2018, 08:40:17 pm
Can you share the model, so we can see the issue?
Title: Re: HDRI Problem!
Post by: JoshASharp on November 08, 2018, 09:21:59 am
Yeah I can, I've tried saving a ksp package file but it wont let me upload it as I think it may be too large - around 30mb? Any advice?
Title: Re: HDRI Problem!
Post by: MWo on November 08, 2018, 09:39:21 am
Yeah I can, I've tried saving a ksp package file but it wont let me upload it as I think it may be too large - around 30mb? Any advice?

Reduce the geometry and the resolution of the hdz file
Title: Re: HDRI Problem!
Post by: bdesign on November 08, 2018, 12:05:49 pm
Hi Josh-

Is there by chance also a plane in your scene with an Area Light Diffuse material applied, with "Visible in Reflections" enabled?

Cheers,
Eric
Title: Re: HDRI Problem!
Post by: Will Gibbons on November 13, 2018, 09:35:56 am
Yeah I can, I've tried saving a ksp package file but it wont let me upload it as I think it may be too large - around 30mb? Any advice?

You can upload to wetransfer, and paste a link here to download if you wish. Size won't be an issue.
Title: Re: HDRI Problem!
Post by: JoshASharp on November 13, 2018, 03:42:56 pm
Sorted it out now! It was an emissive plane that I hadn’t turned off hah, although I will upload the scene I was doing to wetransfer to get some feedback off everyone