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Vsync support for DRM #136

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HidenoriMatsubayashi opened this issue May 24, 2021 · 1 comment
Open

Vsync support for DRM #136

HidenoriMatsubayashi opened this issue May 24, 2021 · 1 comment
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drm Topics of DRM backend

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@HidenoriMatsubayashi
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HidenoriMatsubayashi commented May 24, 2021 •
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Add Vsync support for DRM backends.

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@HidenoriMatsubayashi HidenoriMatsubayashi added the drm Topics of DRM backend label May 24, 2021
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@lhoward
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lhoward commented Feb 27, 2025 •
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I'm looking into implementing this with drmWaitVBlank() – before I do it, is anyone able to give me an explanation of the advantages? I'm interested in anything that might help minimise CPU usage particularly with animations :)

cc @prspn @i2pi

Edit: after conferring with @i2pi it appears this is unlikely to improve performance, just potentially reduce tearing artefacts. See also here.

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@lhoward @HidenoriMatsubayashi