how to use opengl backend(asahi linux)

[sillymasha]

reason: vulkan perfomance on my asahilinux machine is kinda bad
for example bevymark example using webgl in firefox showing better perfomance than native with vulkan backend

but when i set WGPU_BACKEND=gl its says

edit: i use wayland+sway

[sillymasha]

also other stress tests examples showing very bad perfomance with vulkan compared to webgl(((((( like its software renderer(maybe a bit better)
but

2025-05-12T05:29:29.319787Z  INFO bevy_render::renderer: AdapterInfo { name: "Apple M1 Pro (G13S C0)", vendor: 65541, device: 0, device_type: IntegratedGpu, driver: "Honeykrisp", driver_info: "Mesa 25.1.0-devel", backend: Vulkan }
2025-05-12T05:29:29.800291Z  INFO bevy_render::batching::gpu_preprocessing: GPU preprocessing is fully supported on this device.

[sillymasha]

its due missing libEGL library but now i got #13923 which coming from wgpu #5505

[sillymasha]

so closing as answer
BadDisplay error is separate issue

[sillymasha]

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahhhh i stupid i should pass --release arg to see real perfomance
now i tried Gl with bevy 0.13.0 which doesnt have BadDisplay panic its same as webgl
and i tried vulkan with bevy 0.16.0 main and its much more perfomant in this test