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Fix the README example

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tomaka 2015-02-22 11:31:27 +01:00
parent 07a584fd28
commit 0e6f37903c
1 changed files with 12 additions and 3 deletions
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11
README.md
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@ -30,6 +30,13 @@ cargo run --example window
## Usage
Glutin is an OpenGL context creation library and doesn't directly provide OpenGL bindings for you.
```toml
[dependencies]
gl = "*"
```
```rust
extern crate glutin;
extern crate libc;
@ -40,14 +47,16 @@ fn main() {
unsafe { window.make_current() };
unsafe {
gl::load_with(|symbol| window.get_proc_address(symbol));
gl::ClearColor(0.0, 1.0, 0.0, 1.0);
}
while !window.is_closed() {
window.wait_events();
gl::Clear(gl::COLOR_BUFFER_BIT);
unsafe { gl::Clear(gl::COLOR_BUFFER_BIT) };
window.swap_buffers();
}