pub type PFNGLGETINTERNALFORMATIVPROC = Option<unsafe extern "C" fn(target: GLenum, internalformat: GLenum, pname: GLenum, bufSize: GLsizei, params: *mut GLint)>;Aliased Type§
pub enum PFNGLGETINTERNALFORMATIVPROC {
None,
Some(unsafe extern "C" fn(u32, u32, u32, i32, *mut i32)),
}