miniquad 0.3.13

Cross-platform window context and rendering library.
Documentation 
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#![allow(non_camel_case_types, dead_code)]

use super::libwayland_client::wl_surface;

#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct wl_egl_window {
    _unused: [u8; 0],
}
pub type wl_egl_window_create = unsafe extern "C" fn(
    surface: *mut wl_surface,
    width: ::std::os::raw::c_int,
    height: ::std::os::raw::c_int,
) -> *mut wl_egl_window;

pub type wl_egl_window_destroy = unsafe extern "C" fn(egl_window: *mut wl_egl_window);

pub type wl_egl_window_resize = unsafe extern "C" fn(
    egl_window: *mut wl_egl_window,
    width: ::std::os::raw::c_int,
    height: ::std::os::raw::c_int,
    dx: ::std::os::raw::c_int,
    dy: ::std::os::raw::c_int,
);

pub type wl_egl_window_get_attached_size = unsafe extern "C" fn(
    egl_window: *mut wl_egl_window,
    width: *mut ::std::os::raw::c_int,
    height: *mut ::std::os::raw::c_int,
);

pub struct LibWaylandEgl {
    _module: crate::native::module::Module,
    pub wl_egl_window_create: wl_egl_window_create,
    pub wl_egl_window_destroy: wl_egl_window_destroy,
    pub wl_egl_window_resize: wl_egl_window_resize,
    pub wl_egl_window_get_attached_size: wl_egl_window_get_attached_size,
}

impl LibWaylandEgl {
    pub fn try_load() -> Option<LibWaylandEgl> {
        crate::native::module::Module::load("libwayland-egl.so")
            .or_else(|_| crate::native::module::Module::load("libwayland-egl.so.1"))
            .map(|module| LibWaylandEgl {
                wl_egl_window_create: module.get_symbol("wl_egl_window_create").unwrap(),
                wl_egl_window_destroy: module.get_symbol("wl_egl_window_destroy").unwrap(),
                wl_egl_window_resize: module.get_symbol("wl_egl_window_resize").unwrap(),
                wl_egl_window_get_attached_size: module
                    .get_symbol("wl_egl_window_get_attached_size")
                    .unwrap(),
                _module: module,
            })
            .ok()
    }
}