glew_sys

Type Alias PFNGLDRAWARRAYSINSTANCEDEXTPROC

source 
pub type PFNGLDRAWARRAYSINSTANCEDEXTPROC = Option<unsafe extern "C" fn(mode: GLenum, start: GLint, count: GLsizei, primcount: GLsizei)>;

Aliased Type§

enum PFNGLDRAWARRAYSINSTANCEDEXTPROC {
    None,
    Some(unsafe extern "C" fn(_: u32, _: i32, _: i32, _: i32)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(_: u32, _: i32, _: i32, _: i32))

Some value of type T.