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Merge pull request #293 from tomaka/tomaka-patch-2

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Fix the README example
This commit is contained in:
tomaka 2015-02-22 12:47:42 +01:00
parent 07a584fd28 0e6f37903c
commit 9c8b49fec2
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 ## Usage
Glutin is an OpenGL context creation library and doesn't directly provide OpenGL bindings for you.
```toml
[dependencies]
gl = "*"
```
```rust ```rust
extern crate glutin; extern crate glutin;
extern crate libc; extern crate libc;
@ -40,14 +47,16 @@ fn main() {
unsafe { window.make_current() }; unsafe { window.make_current() };
unsafe {
gl::load_with(|symbol| window.get_proc_address(symbol)); gl::load_with(|symbol| window.get_proc_address(symbol));
gl::ClearColor(0.0, 1.0, 0.0, 1.0); gl::ClearColor(0.0, 1.0, 0.0, 1.0);
}
while !window.is_closed() { while !window.is_closed() {
window.wait_events(); window.wait_events();
gl::Clear(gl::COLOR_BUFFER_BIT); unsafe { gl::Clear(gl::COLOR_BUFFER_BIT) };
window.swap_buffers(); window.swap_buffers();
} }