/*

 * GStreamer

 * Copyright (C) 2014 Sebastian Dröge <sebastian@centricular.com>

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library 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

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,

 * Boston, MA 02110-1301, USA.

 */

#ifndef __GST_GL_CONTEXT_EAGL_H__

#define __GST_GL_CONTEXT_EAGL_H__

#include <gst/gst.h>

#include <gst/gl/gl.h>

G_BEGIN_DECLS

#define GST_TYPE_GL_CONTEXT_EAGL         (gst_gl_context_eagl_get_type())

#define GST_GL_CONTEXT_EAGL(o)           (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_CONTEXT_EAGL, GstGLContextEagl))

#define GST_GL_CONTEXT_EAGL_CLASS(k)     (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_CONTEXT_EAGL, GstGLContextEaglClass))

#define GST_IS_GL_CONTEXT_EAGL(o)        (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_CONTEXT_EAGL))

#define GST_IS_GL_CONTEXT_EAGL_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_CONTEXT_EAGL))

#define GST_GL_CONTEXT_EAGL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_CONTEXT_EAGL, GstGLContextEaglClass))

#define GS_GL_CONTEXT_EAGL_CONTEXT(obj) \

    ((__bridge EAGLContext *)(obj->priv->eagl_context))

#define GS_GL_CONTEXT_EAGL_LAYER(obj) \

    ((__bridge CAEAGLLayer *)(obj->priv->eagl_layer))

typedef struct _GstGLContextEagl        GstGLContextEagl;

typedef struct _GstGLContextEaglPrivate GstGLContextEaglPrivate;

typedef struct _GstGLContextEaglClass   GstGLContextEaglClass;

struct _GstGLContextEagl {

  /*< private >*/

  GstGLContext parent;

  /*< private >*/

  GstGLContextEaglPrivate *priv;

  gpointer _reserved[GST_PADDING];

};

struct _GstGLContextEaglClass {

  /*< private >*/

  GstGLContextClass parent_class;

  /*< private >*/

  gpointer _reserved[GST_PADDING_LARGE];

};

GType gst_gl_context_eagl_get_type (void);

GstGLContextEagl * gst_gl_context_eagl_new (GstGLDisplay * display);

void gst_gl_context_eagl_update_layer (GstGLContext * context);

void gst_gl_context_eagl_resize (GstGLContextEagl * eagl_context);

void gst_gl_context_eagl_prepare_draw (GstGLContextEagl * context);

void gst_gl_context_eagl_finish_draw (GstGLContextEagl * context);

guintptr gst_gl_context_eagl_get_current_context (void);

G_END_DECLS

#endif /* __GST_GL_CONTEXT_EAGL_H__ */