/*

 * GStreamer

 * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.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_API_H__

#define __GST_GL_API_H__

#include <gst/gl/gstglconfig.h>

#include <gst/gl/gl-prelude.h>

#include <gst/gst.h>

G_BEGIN_DECLS

/**

 * GstGLAPI:

 * @GST_GL_API_NONE: no API

 * @GST_GL_API_OPENGL: Desktop OpenGL up to and including 3.1.  The

 *                    compatibility profile when the OpenGL version is >= 3.2

 * @GST_GL_API_OPENGL3: Desktop OpenGL >= 3.2 core profile

 * @GST_GL_API_GLES1: OpenGL ES 1.x

 * @GST_GL_API_GLES2: OpenGL ES 2.x and 3.x

 * @GST_GL_API_ANY: Any OpenGL API

 */

typedef enum {

  GST_GL_API_NONE = 0,

  GST_GL_API_OPENGL = (1 << 0),

  GST_GL_API_OPENGL3 = (1 << 1),

  GST_GL_API_GLES1 = (1 << 15),

  GST_GL_API_GLES2 = (1 << 16),

  GST_GL_API_ANY = G_MAXUINT32

} GstGLAPI;

/**

 * GST_GL_API_OPENGL_NAME:

 *

 * The name for %GST_GL_API_OPENGL used in various places

 */

#define GST_GL_API_OPENGL_NAME "opengl"

/**

 * GST_GL_API_OPENGL3_NAME:

 *

 * The name for %GST_GL_API_OPENGL3 used in various places

 */

#define GST_GL_API_OPENGL3_NAME "opengl3"

/**

 * GST_GL_API_GLES1_NAME:

 *

 * The name for %GST_GL_API_GLES1 used in various places

 */

#define GST_GL_API_GLES1_NAME "gles1"

/**

 * GST_GL_API_GLES2_NAME:

 *

 * The name for %GST_GL_API_GLES2 used in various places

 */

#define GST_GL_API_GLES2_NAME "gles2"

/**

 * GstGLPlatform:

 * @GST_GL_PLATFORM_NONE: no platform

 * @GST_GL_PLATFORM_EGL: the EGL platform used primarily with the X11, wayland

 *                      and android window systems as well as on embedded Linux

 * @GST_GL_PLATFORM_GLX: the GLX platform used primarily with the X11 window system

 * @GST_GL_PLATFORM_WGL: the WGL platform used primarily on Windows

 * @GST_GL_PLATFORM_CGL: the CGL platform used primarily on OS X

 * @GST_GL_PLATFORM_EAGL: the EAGL platform used primarily on iOS

 * @GST_GL_PLATFORM_ANY: any OpenGL platform

 */

typedef enum

{

  GST_GL_PLATFORM_NONE = 0,

  GST_GL_PLATFORM_EGL = (1 << 0),

  GST_GL_PLATFORM_GLX = (1 << 1),

  GST_GL_PLATFORM_WGL = (1 << 2),

  GST_GL_PLATFORM_CGL = (1 << 3),

  GST_GL_PLATFORM_EAGL = (1 << 4),

  GST_GL_PLATFORM_ANY = G_MAXUINT32

} GstGLPlatform;

GST_GL_API

gchar * gst_gl_api_to_string (GstGLAPI api);

GST_GL_API

GstGLAPI gst_gl_api_from_string (const gchar * api_s);

GST_GL_API

gchar * gst_gl_platform_to_string (GstGLPlatform platform);

GST_GL_API

GstGLPlatform gst_gl_platform_from_string (const gchar * platform_s);

G_END_DECLS

#endif /* __GST_GL_API_H__ */