# min_gl --- This is a small library that brings together **glfw** and **glad** to handle boilerplate code. The user only needs to create a `Display`, which initializes and terminates necessary stuff as a smart pointer. Hence, in the lifetime of the `Display`, **OpenGL** calls can be freely made without any other setup. --- ## Example ```rust use glfw::WindowEvent; use min_gl::{gl, Display, Options}; fn main() { // Assume this is some application state. let mut event_count = 0u32; // Just create and done! // All library initialization and window creation is handled. // They panic if an error occurs. let mut disp = Display::new( // No defaults; you cannot miss anything! Options { width: 1280, height: 720, title: "Display Test".into(), fullscreen: false, decorated: true, msaa: Some(16), vsync: true, }, // WindowEvent handling... |event| { event_count += 1; // Closure can modify state (FnMut). match event { WindowEvent::Key(k, _, a, _) => println!("Key `{:?}` is {:?}ed!", k, a), e => println!("Some {:?} happened!", e), } }, ); // Of course, you can go with more complicated main loops. while !disp.window().should_close() { // All window events... disp.update(); /* ~~~~ drawing start ~~~~ */ gl::ClearColor(0.7, 0.5, 0.6, 1.0); /* ~~~~ drawing end ~~~~ */ disp.render(); } // No clean up; thanks to idomatic glfw-rs! // OpenGL calls are not valid after `disp` is dropped! println!("In total {} window events happened!", event_count); } ``` --- **Glad 2** was used with the fallowing options on _16.02.2022_: - Generator: Rust - APIs: gl; Version 4.6 Core - Extensions: All - Options: None [Perma 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