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I encountered something funny while working with glium:
I have a bumblebee setup and when executed with optirun I just get the panic message at the end
```
Mesa 11.1.0 implementation error: gen7_upd…
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The bottom row of pixels is black in the SDL2 example. Maybe the whole video is shifted up by 1 px for some reason?
![](https://i.imgur.com/xZbOnSo.png)
In the simple example it looks correct. [[L…
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I've been adapting the glium+winit threaded example to chimper and input/refresh handling seems to have some brokenness to it. First the `needs_update` logic seems wrong:
https://github.com/PistonD…
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Currently, `Headless` contexts default to hard-coded dimensions `(800, 600)`.
This causes unexpected behavior when someone tries to retrieve the dimensions of a headless context, or [`draw`](https:…
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See https://github.com/PistonDevelopers/glium_graphics/issues/125
Here is a screen shot from Instruments:
![screen shot 2016-05-30 at 23 19 35](https://cloud.githubusercontent.com/assets/1743862/156…
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See https://github.com/glium/glium/issues/1402 for benefits and details.
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Nvm all that below, the problem is that the error message should indicate that the issue is with the OpenGL version.
> I'm trying to run the following example:
>
> ```rust
> #[macro_use]
> ext…
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maybe by using a backend like https://github.com/imgui-rs/imgui-rs/pull/482 this crate would be nice for creating images as well (also ref https://github.com/38/plotters)
Otherwise a simple wgpu ex…
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High CPU usage on release profile. From < 3% in debug to > 30% (full logical cpu) in release.
**Context**
I use imgui-rs with glium + winit backend.
**Environment**
- Latest stable glium (0.29…
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I have recently been delving into Rust's somewhat confusing and evolving world of graphics APIs, trying to work out what the state of various projects are! One of the minor things that tripped me up w…