/*
 * Cogl
 *
 * An object oriented GL/GLES Abstraction/Utility Layer
 *
 * Copyright (C) 2010 Intel Corporation.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library. If not, see
 * <http://www.gnu.org/licenses/>.
 *
 *
 */

/* This can be included multiple times with different definitions for
 * the COGL_WINSYS_FEATURE_* functions.
 */

/* Macro prototypes:
 * COGL_WINSYS_FEATURE_BEGIN (name, namespaces, extension_names,
 *                            implied_private_egl_feature_flags)
 * COGL_WINSYS_FEATURE_FUNCTION (return_type, function_name,
 *                               (arguments))
 * ...
 * COGL_WINSYS_FEATURE_END ()
 *
 * Note: You can list multiple namespace and extension names if the
 * corresponding _FEATURE_FUNCTIONS have the same semantics accross
 * the different extension variants.
 *
 * XXX: NB: Don't add a trailing semicolon when using these macros
 */

COGL_WINSYS_FEATURE_BEGIN (swap_region,
                           "NOK\0",
                           "swap_region\0",
                           COGL_EGL_WINSYS_FEATURE_SWAP_REGION)
COGL_WINSYS_FEATURE_FUNCTION (EGLBoolean, eglSwapBuffersRegion,
                              (EGLDisplay dpy,
                               EGLSurface surface,
                               EGLint numRects,
                               const EGLint *rects))
COGL_WINSYS_FEATURE_END ()
/* XXX: These macros can't handle falling back to looking for
 * EGL_KHR_image if EGL_KHR_image_base and EGL_KHR_image_pixmap aren't
 * found... */
#ifdef EGL_KHR_image_base
COGL_WINSYS_FEATURE_BEGIN (image_base,
                           "KHR\0",
                           "image_base\0",
                           0)
COGL_WINSYS_FEATURE_FUNCTION (EGLImageKHR, eglCreateImage,
                              (EGLDisplay dpy,
                               EGLContext ctx,
                               EGLenum target,
                               EGLClientBuffer buffer,
                               const EGLint *attrib_list))
COGL_WINSYS_FEATURE_FUNCTION (EGLBoolean, eglDestroyImage,
                              (EGLDisplay dpy,
                               EGLImageKHR image))
COGL_WINSYS_FEATURE_END ()
#endif
COGL_WINSYS_FEATURE_BEGIN (image_pixmap,
                           "KHR\0",
                           "image_pixmap\0",
                           COGL_EGL_WINSYS_FEATURE_EGL_IMAGE_FROM_X11_PIXMAP)
COGL_WINSYS_FEATURE_END ()
#ifdef COGL_HAS_EGL_PLATFORM_WAYLAND_SUPPORT
COGL_WINSYS_FEATURE_BEGIN (bind_wayland_display,
                           "WL\0",
                           "bind_wayland_display\0",
                           COGL_EGL_WINSYS_FEATURE_EGL_IMAGE_FROM_WAYLAND_BUFFER)
COGL_WINSYS_FEATURE_FUNCTION (EGLImageKHR, eglBindWaylandDisplay,
                              (EGLDisplay dpy,
                               struct wl_display *wayland_display))
COGL_WINSYS_FEATURE_FUNCTION (EGLBoolean, eglUnbindWaylandDisplay,
                              (EGLDisplay dpy,
                               struct wl_display *wayland_display))
COGL_WINSYS_FEATURE_END ()
#endif
