makepad_glx_sys

Type Alias PFNGLMAPBUFFERRANGEPROC

Source 
pub type PFNGLMAPBUFFERRANGEPROC = Option<unsafe extern "C" fn(target: GLenum, offset: GLintptr, length: GLsizeiptr, access: GLbitfield) -> *mut c_void>;

Aliased Type§

pub enum PFNGLMAPBUFFERRANGEPROC {
    None,
    Some(unsafe extern "C" fn(u32, i32, i32, u32) -> *mut c_void),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(u32, i32, i32, u32) -> *mut c_void)

Some value of type T.