mallumo-gls 0.36.0

extern crate glutin;
extern crate mallumo_gls;

#[macro_use]
extern crate error_chain;

mod errors {
    error_chain!{}
}

use errors::*;

use std::path::Path;
use std::f32;
use std::fs::File;
use std::io::BufReader;

use glutin::*;

use mallumo_gls::*;

quick_main!(run);

fn run() -> Result<()> {
    let mut width: u32 = 1280;
    let mut height: u32 = 720;

    let mut events_loop = glutin::EventsLoop::new();
    let window = glutin::WindowBuilder::new()
        .with_title("Hello, world!")
        .with_dimensions(width, height);
    let context = glutin::ContextBuilder::new()
        .with_gl(GlRequest::Specific(Api::OpenGl, (4, 5)))
        .with_gl_profile(GlProfile::Core);
    let gl_window = match glutin::GlWindow::new(window, context, &events_loop) {
        Err(e) => panic!("OpenGL Window Creation Error: {}", e),
        Ok(window) => window,
    };

    // Creation of Renderer
    let mut renderer = Renderer::new(&gl_window).chain_err(|| "Unable to create window")?;
    renderer
        .make_current()
        .chain_err(|| "Unable to make context current")?;

    renderer.mut_default_framebuffer().set_viewport(Viewport {
        x: 0,
        y: 0,
        width: width,
        height: height,
    });
    renderer
        .mut_default_framebuffer()
        .set_clear_color(ClearColor {
            r: 1.0,
            g: 0.0,
            b: 0.0,
            a: 1.0,
        });

    renderer.bind_default_framebuffer();

    events_loop.run_forever(|event| {
        match event {
            glutin::Event::WindowEvent { event, .. } => match event {
                glutin::WindowEvent::Closed => return glutin::ControlFlow::Break,
                glutin::WindowEvent::Resized(w, h) => gl_window.resize(w, h),
                _ => (),
            },
            _ => (),
        }

        renderer.clear_default_framebuffer(ClearBuffers::Color);
        renderer.swap_buffers();

        glutin::ControlFlow::Continue
    });

    Ok(())
}