Bindings to OpenGL 3.3
The gl33 crate presents OpenGL 3.3 bindings for Rust, described by gl.xml.
As often as gl.xml updates I will also attempt to issue updates for this crate.
Because gl33 follows the current content of gl.xml as closely as possible,
it's possible (though highly unlikely) that there could be a gl.xml update
that would somehow cause a breaking change. This is most likely to occur if an
argument's type changes between signed and unsigned, which is not a big
difference in C but it would cause a type mismatch in Rust (you'd need to add an
as _ to make it cast the value).