glew_sys

Type Alias PFNGLUPDATEOBJECTBUFFERATIPROC

source 
pub type PFNGLUPDATEOBJECTBUFFERATIPROC = Option<unsafe extern "C" fn(buffer: GLuint, offset: GLuint, size: GLsizei, pointer: *const c_void, preserve: GLenum)>;

Aliased Type§

enum PFNGLUPDATEOBJECTBUFFERATIPROC {
    None,
    Some(unsafe extern "C" fn(_: u32, _: u32, _: i32, _: *const c_void, _: u32)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

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

Some value of type T.