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godotengine / godot

Godot Engine – Multi-platform 2D and 3D game engine
https://godotengine.org
MIT License
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SDFGI does not react to HDRI rotation #95243

Closed Arnklit closed 1 month ago

Arnklit commented 1 month ago

Tested versions

4.2.2.stable and 4.3.rc2

System information

Godot v4.3.rc2 - Windows 10.0.22631 - Vulkan (Forward+) - dedicated NVIDIA GeForce RTX 4070 Laptop GPU (NVIDIA; 31.0.15.4633) - AMD Ryzen 7 7840HS w/ Radeon 780M Graphics (16 Threads)

Issue description

SDFGI does not react to HDRI rotation

Steps to reproduce

  1. Create a 3D scene with a world environment with SDFGI enabled and set the environment to a panorama sky with an HDRI.
  2. Rotate the HDRI in the sky settings, observe that the SDFGI light does not change.

https://github.com/user-attachments/assets/b6d3aaa6-754f-428d-a2c3-0062630f3bb3

Minimal reproduction project (MRP)

Note: the sample project is 5mb as it contains an HDRI. rotate_hdri_sdfgi_issue.zip

Arnklit commented 1 month ago

May be related to https://github.com/godotengine/godot/issues/56135

viksl commented 1 month ago

SDFGI does not take into account sky rotation, it's a bug: https://github.com/godotengine/godot/issues/62793 , it's been around for a couple of years now :-).

Arnklit commented 1 month ago

Ah thanks @viksl . don't know why I didn't find that when I searched. Closing as dupe.