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playcanvas / engine

JavaScript game engine built on WebGL, WebGPU, WebXR and glTF
https://playcanvas.com
MIT License
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Light cookies broke some time between 1.69.2 and 1.70.0 #6792

Open willeastcott opened 2 months ago

willeastcott commented 2 months ago

Works: https://launch.playcanvas.com/444422?debug=true&version=1.69.2

Broken: https://launch.playcanvas.com/444422?debug=true&version=1.70.0

mvaligursky commented 2 months ago

from a quick capture of rendering of the back wall on the left.

correct:

Screenshot 2024-07-09 at 14 02 25

broken:

Screenshot 2024-07-09 at 14 03 02

fragment shader difference (not sure this is the actual issue, but that's the difference I see between captures)

Screenshot 2024-07-09 at 14 03 38

needs more investigation