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Enable vulkan presentation on Intel Mesa >= v21.2 #4110

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merged 2 commits into from
Sep 5, 2023

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flukejones
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Due to an issue with Mesa versions less than 21.2 presentation on Vulkan was forced to Nvidia only. This in itself brought new issues around the Nvidia driver specfic format modifers.

As of Mesa 21.2 the Intel vulkan issue is fixed. This commit enables presentation on versions 21.2 and above for Intel.

References:

Closes #4101

Due to an issue with Mesa versions less than 21.2 presentation on Vulkan
was forced to Nvidia only. This in itself brought new issues around the
Nvidia driver specfic format modifers.

As of Mesa 21.2 the Intel vulkan issue is fixed. This commit enables
presentation on versions 21.2 and above for Intel.

References:
- NVIDIA/egl-wayland#72

Closes [gfx-rs#4101](gfx-rs#4101)

Signed-off-by: Luke D. Jones <luke@ljones.dev>
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was thinking at first the logic should be split so that we opt in the adapater, but that might too easily break future mesa version strings I reckon.
unfortunately I don't have a way to test this, trusting the version parsing works as intended

@Wumpf Wumpf enabled auto-merge (squash) September 5, 2023 14:05
@Wumpf Wumpf merged commit d17165f into gfx-rs:trunk Sep 5, 2023
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bradwerth pushed a commit to bradwerth/wgpu that referenced this pull request Sep 19, 2023
Due to an issue with Mesa versions less than 21.2 presentation on Vulkan
was forced to Nvidia only. This in itself brought new issues around the
Nvidia driver specfic format modifers.

As of Mesa 21.2 the Intel vulkan issue is fixed. This commit enables
presentation on versions 21.2 and above for Intel.

References:
- NVIDIA/egl-wayland#72

Closes [gfx-rs#4101](gfx-rs#4101)
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Forced GPU selection prevents wgpu running on hybrid nvidia laptops
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