learn_gl_with_rust VS glutin

In this article we are going to explore what vertex buffer and vertex array objects are and how we can use them and shaders to render our first triangle. All the source code for the article you can find on github by the following link.

In this article we'll briefly discuss modern OpenGL graphics pipeline and how to configure it using shaders. All the source code for the article you can find on my github.

All the code for articles you can find on my github. The project will have branches pointed at the state of the code for each article in the series.

Yeah, render Emacs via GPU. We get underlined display server opengl context using surfman or glutin. Since PGTK is gtk, we are using gl_area. Replaced the Cairo drawing with this Firefox's Webrender. Using this, you can except some improvements to rendering. However, I dont know how to do benchmarks regarding GUI rendering.

But I think this will be solved when I switch back the GL context creation to glutin (thankfully, version 0.30 will decouple from windows creation), and I rewrite sprite-render.

Hello, I'm a beginner rust dev trying to make a simple thingy in piston. I've got a picture to follow the mouse cursor, but when I try to hide the cursor with window.set_capture_cursor(true) , it seems like mouse events seize to exist. I found this bug report Mouse Grabbing and MouseMoved Event · Issue #696 · rust-windowing/glutin (github.com) , but that was resolved years ago. I'm using pistoncore-glutin_window = "0.70.1". Am I doing something wrong? If not, is there any other easy way to hide the cursor?

Luckily, there are quite a few libraries out there that provide this functionality, some of them specifically aimed at OpenGL. Those libraries save us all the operation-system specific work and give us a window and an OpenGL context to render in. One of those libraries is glutin. It allows us to create an OpenGL context, define window parameters, and handle user input, which is plenty enough for our purposes.

Yeah this is a known issue in VMs https://github.com/rust-windowing/glutin/blob/master/ISSUES.md but I haven't found a way to fix it. It does not even work with llvmpipe mesa, which provides the newest OpenGL drivers.