glew_sys

Type Alias PFNGLGETBUFFERSUBDATAPROC

source 
pub type PFNGLGETBUFFERSUBDATAPROC = Option<unsafe extern "C" fn(target: GLenum, offset: GLintptr, size: GLsizeiptr, data: *mut c_void)>;

Aliased Type§

enum PFNGLGETBUFFERSUBDATAPROC {
    None,
    Some(unsafe extern "C" fn(_: u32, _: isize, _: isize, _: *mut c_void)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(_: u32, _: isize, _: isize, _: *mut c_void))

Some value of type T.