wayland_dynload_egl.h

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/* SPDX-FileCopyrightText: 2022 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#ifdef __cplusplus
extern "C" {
#endif
 
#ifdef WAYLAND_DYNLOAD_FN
WAYLAND_DYNLOAD_FN(wl_egl_window_create)
WAYLAND_DYNLOAD_FN(wl_egl_window_destroy)
WAYLAND_DYNLOAD_FN(wl_egl_window_resize)
WAYLAND_DYNLOAD_FN(wl_egl_window_get_attached_size)
#elif defined(WAYLAND_DYNLOAD_IFACE)
/* No interfaces. */
#else
 
/* Header guard. */
#  if !defined(__WAYLAND_DYNLOAD_EGL_H__) && !defined(WAYLAND_DYNLOAD_VALIDATE)
#    define __WAYLAND_DYNLOAD_EGL_H__
 
#    include <wayland-egl-core.h>
extern struct WaylandDynload_EGL wayland_dynload_egl;
 
/* Support validating declarations against the header. */
#    ifndef WAYLAND_DYNLOAD_VALIDATE
#      define WL_DYN_FN(a) (*a)
#    else
#      define WL_DYN_FN(a) (a)
#    endif
 
#    ifndef WAYLAND_DYNLOAD_VALIDATE
struct WaylandDynload_EGL {
#    endif
 
  struct wl_egl_window *WL_DYN_FN(wl_egl_window_create)(struct wl_surface *surface,
                                                        int width,
                                                        int height);
  void WL_DYN_FN(wl_egl_window_destroy)(struct wl_egl_window *egl_window);
  void WL_DYN_FN(wl_egl_window_resize)(
      struct wl_egl_window *egl_window, int width, int height, int dx, int dy);
  void WL_DYN_FN(wl_egl_window_get_attached_size)(struct wl_egl_window *egl_window,
                                                  int *width,
                                                  int *height);
 
#    ifndef WAYLAND_DYNLOAD_VALIDATE
};
#    endif
#    undef WL_DYN_FN
 
#    ifndef WAYLAND_DYNLOAD_VALIDATE
#      define wl_egl_window_create(...) (*wayland_dynload_egl.wl_egl_window_create)(__VA_ARGS__)
#      define wl_egl_window_destroy(...) (*wayland_dynload_egl.wl_egl_window_destroy)(__VA_ARGS__)
#      define wl_egl_window_resize(...) (*wayland_dynload_egl.wl_egl_window_resize)(__VA_ARGS__)
#      define wl_egl_window_get_attached_size(...) \
        (*wayland_dynload_egl.wl_egl_window_get_attached_size)(__VA_ARGS__)
 
#    endif /* !WAYLAND_DYNLOAD_VALIDATE */
#  endif   /* !defined(WAYLAND_DYNLOAD_FN) && !defined(WAYLAND_DYNLOAD_IFACE) */
#endif     /* !defined(__WAYLAND_DYNLOAD_EGL_H__) && !defined(WAYLAND_DYNLOAD_VALIDATE) */
 
#ifdef __cplusplus
}
#endif