Forcing Anland to use Turnip (Vulkan) instead of KGSL (OpenGL)?

[TheMightyArie]

I have just realised Freedreno KGSL is using OpenGL to render Anland. But for some reason I want to use Vulkan as renderer. Is there a way to do that, or it's meant to use OpenGL only? And also, can I get reason why it's doing this?

[lfdevs]

Currently, the Anland backends for KWin, Weston, and Mutter all use KGSL surfaceless EGL and do not yet support running under Turnip + Zink.

However, this does not mean that desktop applications cannot use Vulkan. For applications that support a Vulkan backend, you can switch manually.

For example, Chromium:

chromium --no-sandbox --ozone-platform=wayland --use-angle=vulkan

Another example is Godot:

godot --rendering-driver vulkan

[TheMightyArie]

I see. But do you plan to add Turnip + Zink support someday, or are original Anland developers supposed to?