makepad_glx_sys

Type Alias PFNGLVIEWPORTPOSITIONWSCALENVPROC

Source 
pub type PFNGLVIEWPORTPOSITIONWSCALENVPROC = Option<unsafe extern "C" fn(index: GLuint, xcoeff: GLfloat, ycoeff: GLfloat)>;

Aliased Type§

pub enum PFNGLVIEWPORTPOSITIONWSCALENVPROC {
    None,
    Some(unsafe extern "C" fn(u32, f32, f32)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(u32, f32, f32))

Some value of type T.