Webxr AR same hdri looks darker and duller in AR

[orion_prime]

using version 136 and the hdri seems duller in AR mode

both screenshots are using same environment generated by pmremGen. and there are no Lights

you can test yourself , open ‘webxr AR’ optimus007

renderer settings

 renderer.toneMapping = THREE.ACESFilmicToneMapping;  
 renderer.outputEncoding = THREE.sRGBEncoding;
 renderer.physicallyCorrectLights = true;
 renderer.xr.enabled= true;

and hdri is an exr file from hdriHaven https://dl.polyhaven.org/file/ph-assets/HDRIs/exr/1k/comfy_cafe_1k.exr

and two separate scenes one for web and other or AR , both are using same environment texture

once the ar session starts i switch the render loop to render the arScene
& on session end i switch back the render loop to the web scene

[Mugen87]

Can you please test with the current dev version of three.js? You can find it here: three.js/build at dev · mrdoob/three.js · GitHub

There will be some color space related refactorings in r137 which might solve your issue.

[orion_prime]

Looks correct now !
r137 FTW!
Thank you !

now to add lighting estimation…