OS: Ubuntu 18.04

just cloned repo, installed cmake and, according to instruction from readme
installed:
libsdl2-dev

and finally command
cargo run in lesson-01 gives error:
thread 'main' panicked at 'called Result::unwrap()on anErr value: "No available video device"', src/libcore/result.rs:1009:5

Googling didn't help.

May you suggest what is wrong?

Which license is this code under? Asking because I may want to try to build something using what you've done here as a base.

opengl-in-rust-from-scratch-03-compiling-shaders

Add trangle.vert to src:

(traingle.vert)
#version 330 core
layout (location = 0) in vec3 Position;
void main()
{
gl_Position = vec4(Position, 1.0);
}

code with bold may be a spelling mistake.

How to upgrade it to support openssl 1.1.1?

Compiling openssl v0.9.24
error: failed to run custom build command for openssl v0.9.24

Caused by:
process didn't exit successfully: /home/eli/git/rust-and-opengl-lessons/target/debug/build/openssl-e87e3c00af340f2c/build-script-build (exit code: 101)
--- stderr
thread 'main' panicked at 'Unable to detect OpenSSL version', /home/eli/.cargo/registry/src/github.com-1ecc6299db9ec823/openssl-0.9.24/build.rs:16:14
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
error: build failed

Hey,

After many tries, I could not get lesson 6 to compile.

I get this error:

➜  thrones git:(master) ✗ cargo run
   Compiling gl v0.1.0 (file:///Users/fllr/Development/thrones/lib/gl)
error[E0432]: unresolved import `bindings::Gl`
  --> lib/gl/src/lib.rs:10:9
   |
10 | pub use bindings::Gl as InnerGl;
   |         ^^^^^^^^^^^^^^^^^^^^^^^ no `Gl` in `bindings`

warning: unused import: `std::rc::Rc`
 --> lib/gl/src/lib.rs:6:5
  |
6 | use std::rc::Rc;
  |     ^^^^^^^^^^^
  |
  = note: #[warn(unused_imports)] on by default

warning: unused import: `std::ops::Deref`
 --> lib/gl/src/lib.rs:7:5
  |
7 | use std::ops::Deref;
  |     ^^^^^^^^^^^^^^^

error: aborting due to previous error

For more information about this error, try `rustc --explain E0432`.
error: Could not compile `gl`.

To learn more, run the command again with --verbose.

When I have this written down:

mod bindings {
    include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
}

use std::rc::Rc;
use std::ops::Deref;

pub use bindings::*;
pub use bindings::Gl as InnerGl;

Any ideas on what's wrong here?

The command you have in the tutorial: cargo new --vcs none gl should probably be cargo new --vcs none --lib gl

The directory tree you show implies that you mean to create a new lib, rather than a binary project.

Hey, I'm following your excellent tutorial series. Thank you for writing these!

Towards the end of lesson 6, there is a suggestion about how to get autocomplete to work, which involves copying the auto-generated bindings.rs from the output directory back into the project. That didn't actually work for me (maybe I wasn't copying it to the right place, not sure - I'm completely new to Rust).

But regardless, it seems there is now a better way, at least for IntelliJ. I thought it might be worth updating the lesson with these instructions, since AutoComplete is so immensely helpful for someone who is learning Rust and OpenGL (the target audience of this blog series).

There is an experimental feature of the intellij-rust plugin which allows for auto-completion to work when using:

include!(concat!(env!("OUT_DIR"), "/bindings.rs"));

To enable it, open the Maintenance Menu using Ctrl+Shift+Alt+/, select "Experimental Features", then enable the following feature:

org.rust.cargo.fetch.out.dir

Then restart the IDE.

Worked beautifully for me. There is some discussion here as to why the feature is designated as Experimental and disabled by default:

intellij-rust/intellij-rust#4573

And the original issue from intellij-rust is here:

intellij-rust/intellij-rust#1908

Hello, your work is really inspiring and I used it to start a project on my own. Are you going to continue it? I saw lesson-08-Next in the repo. If you are, do you need help? Could I be of some use?
Anyway, thank you for what you have already done.

See #7

Title says it all. What happened?

rust-lang-deprecated/failure#347