OpenGL renderers cannot run on GPUs that don't support 3.2+

[catuhana]

Type

Other

Bug description

Can't switch the renderer to both OpenGL and OpenGL Legacy on my iGPU. Old versions which use OpenGL are perfectly fine.

Screenshots or videos

No response

Version

2023.326.0

Logs

OpenGL

network.log
performance.log
runtime.log
updater.log

OpenGL Legacy

performance.log
runtime.log
updater.log
network.log

[bdach]

Whatever this is, it's equal parts funny and sad:

2023-03-26 17:14:31 [verbose]: SDL error log [debug]: Could not create GL context: The operation completed successfully.
2023-03-26 17:14:31 [verbose]: 🖼️ Renderer initialisation failed with:
2023-03-26 17:14:31 [verbose]: System.InvalidOperationException: Failed to create an SDL2 GL context (Could not create GL context: The operation completed successfully.)
2023-03-26 17:14:31 [verbose]: at osu.Framework.Platform.SDL2.SDL2GraphicsSurface.initialiseOpenGL()
2023-03-26 17:14:31 [verbose]: at osu.Framework.Platform.SDL2.SDL2GraphicsSurface.Initialise()
2023-03-26 17:14:31 [verbose]: at osu.Framework.Platform.SDL2Window.Create()
2023-03-26 17:14:31 [verbose]: at osu.Framework.Platform.Windows.WindowsWindow.Create()
2023-03-26 17:14:31 [verbose]: at osu.Framework.Platform.GameHost.SetupRendererAndWindow(IRenderer renderer, GraphicsSurfaceType surfaceType)

[longnguyen2004]

Do the obvious and try to update the graphics driver first, maybe it can help with something

[catuhana]

Do the obvious and try to update the graphics driver first, maybe it can help with something

Everything is on latest version on my side, also note that it started to happen after switch to Veldrid. I think it's related to it rather than driver.

[peppy]

The only possible cause of this looks to be the GL core profile being set, which wasn't the case previously. It's failing inside of SDL when attempting to do the lower level init of GL

https://github.com/ppy/osu-framework/blob/e3776ad92df65739c5c48f81f8aeb960ccd856ef/osu.Framework/Platform/SDL2/SDL2GraphicsSurface.cs#L101-L105

Failing in SDL either here or here.

cc @smoogipoo

[longnguyen2004]

Intel HD Graphics 3000 only supports up to OpenGL 3.1 on Windows, while osu! is initializing OpenGL 3.2. This might be the problem we're facing?

[smoogipoo]

3.2 is required for the core profile on macOS, but it seems like we may be able to go back to 3.1 or even 3.0 on other platforms...

[smoogipoo]

I'll need to test on a few other systems before making a call, because a big part of the issue is going to be spirv-cross outputting shaders in #version 330 for us, which is actually GL 3.3.

[smoogipoo]

Unfortunately we don't seem to be able to go back to OpenGL < 3.2 because it falls back to the 2.1 compatibility context and shader compilation fails.

Your best bet is to continue using Direct3D for now.