makepad_glx_sys

Type Alias PFNGLGETDOUBLEINDEXEDVEXTPROC

Source 
pub type PFNGLGETDOUBLEINDEXEDVEXTPROC = Option<unsafe extern "C" fn(target: GLenum, index: GLuint, data: *mut GLdouble)>;

Aliased Type§

pub enum PFNGLGETDOUBLEINDEXEDVEXTPROC {
    None,
    Some(unsafe extern "C" fn(u32, u32, *mut f64)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(u32, u32, *mut f64))

Some value of type T.