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New to Iray Decal Nodes - getting weird outlines when emissive objects are the light source

Joe827Joe827 Posts: 225
edited August 2022 in Technical Help (nuts n bolts)

As an example, the first image shows the decal when using a dome HDRI.  The second is scene lighting only using an emissive sphere.  In the second image, there's a weird glow on the edges of the translucent/opaque areas where the transparency is tapering off.  Am I doing something wrong?  Does anyone know if there is a workaround for this?  Thank you for your time.

Decal dome only 01.jpg
711 x 867 - 191K
Decal with emissive 01.jpg
711 x 867 - 204K
Post edited by Joe827 on

Comments

  • KindredArtsKindredArts Posts: 1,239

    Joe827 said:

    As an example, the first image shows the decal when using a dome HDRI.  The second is scene lighting only using an emissive sphere.  In the second image, there's a weird glow on the edges of the translucent/opaque areas where the transparency is tapering off.  Am I doing something wrong?  Does anyone know if there is a workaround for this?  Thank you for your time.

    You're not doing anything wrong, this is a bug that appeared a few patches ago. Not sure if its an iray bug or a studio bug. I've already sent this issue to the tech guys but you should open a ticket if you can. 

  • Joe827Joe827 Posts: 225

    KindredArts said:You're not doing anything wrong, this is a bug that appeared a few patches ago. Not sure if its an iray bug or a studio bug. I've already sent this issue to the tech guys but you should open a ticket if you can.

    Can do.  Thank you.

     

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