pub type PFNGLGETPATHLENGTHNVPROC = Option<unsafe extern "C" fn(path: GLuint, startSegment: GLsizei, numSegments: GLsizei) -> GLfloat>;Aliased Type§
enum PFNGLGETPATHLENGTHNVPROC {
None,
Some(unsafe extern "C" fn(_: u32, _: i32, _: i32) -> f32),
}