8000 Rendering broken on OpenGL 4.1 backend · Issue #1570 · overte-org/overte · GitHub
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JulianGro opened this issue May 27, 2025 · 0 comments
Open

Rendering broken on OpenGL 4.1 backend #1570

JulianGro opened this issue May 27, 2025 · 0 comments
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bug Something isn't working regression Something formerly worked and doesn't anymore

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JulianGro commented May 27, 2025 •
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Apparently, we broke rendering on OpenGL 4.1

Deferred renderer:
Image

Forward renderer:
Image

On Mesa you can force OpenGL 4.1 using the MESA_GL_VERSION_OVERRIDE=4.1 environment variable.

I haven't tested much, but the first version I have a report of rendering issues on OpenGL 4.1 for is 2025.03.1.
According to the changelog, we merged TAA and templated render stages.

The issue doesn't seem driver specific, as it happens on Mesa Nouveau(?) (Nvidia), Mesa i915 (Intel), and Intel proprietary on Windows. (Though all of these drivers are somewhat related and might be sharing code.)
@JulianGro JulianGro added bug Something isn't working regression Something formerly worked and doesn't anymore labels May 27, 2025
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