Type Alias PFNGLGETCOMPRESSEDTEXTUREIMAGEEXTPROC

pub type PFNGLGETCOMPRESSEDTEXTUREIMAGEEXTPROC = Option<unsafe extern "C" fn(texture: GLuint, target: GLenum, level: GLint, img: *mut c_void)>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.