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By Design

Votes

0

Found in [Package]

9.0.0

Issue ID

1240931

Regression

No

[HDRP] Arealight reflection with cookie shows a border when texture has a high constrat between center and border

Package: Scriptable Render Pipeline HD

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Found with Editor 2020.2.0a9 with HDRP/9.0.0
Also repro with latest 2019.3.11f1 and HDRP/7.3.1

Project use raytracing but the issue is related to the implementation of area light in general not raytracing.

Repro steps :
- Open attached project
- Open sample scene
- look at the area light reflection in the mirror pane

Expected : See only the light cookie
Result : White border on the cookie in the reflection

The white border is only visible with "high" intensity (> 1000 and higher)

  1. Resolution Note:

    > yes, it is a by design issue. I'll investigate a bit see if I have an idea how to reduce this side effect maybe, but i'll probably close it by design.
    > Yup, no easy way to bypass this. It is by design.

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