glew_sys

Type Alias PFNGLTEXTUREPARAMETERIIVEXTPROC

source 
pub type PFNGLTEXTUREPARAMETERIIVEXTPROC = Option<unsafe extern "C" fn(texture: GLuint, target: GLenum, pname: GLenum, params: *const GLint)>;

Aliased Type§

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

Variants§

§1.0.0

None

No value.

§1.0.0

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

Some value of type T.