/
gstglframebuffer.h
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/
gstglframebuffer.h
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/*
* GStreamer
* Copyright (C) 2013 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_FRAMEBUFFER_H__
#define __GST_GL_FRAMEBUFFER_H__
#include <gst/gl/gstgl_fwd.h>
G_BEGIN_DECLS
GST_GL_API
GType gst_gl_framebuffer_get_type (void);
#define GST_TYPE_GL_FRAMEBUFFER (gst_gl_framebuffer_get_type())
#define GST_GL_FRAMEBUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_FRAMEBUFFER,GstGLFramebuffer))
#define GST_GL_FRAMEBUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_GL_FRAMEBUFFER,GstGLFramebufferClass))
#define GST_IS_GL_FRAMEBUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_FRAMEBUFFER))
#define GST_IS_GL_FRAMEBUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GL_FRAMEBUFFER))
#define GST_GL_FRAMEBUFFER_CAST(obj) ((GstGLFramebuffer*)(obj))
typedef struct _GstGLFramebufferPrivate GstGLFramebufferPrivate;
/**
* GstGLFramebufferFunc:
* @stuff: user data
*
* callback definition for operating through a #GstGLFramebuffer object
*/
typedef gboolean (*GstGLFramebufferFunc) (gpointer stuff);
/**
* GstGLFramebuffer:
*
* Opaque #GstGLFramebuffer struct
*/
struct _GstGLFramebuffer
{
/*< private >*/
GstObject object;
GstGLContext *context;
guint fbo_id;
GArray *attachments;
gpointer _padding[GST_PADDING];
GstGLFramebufferPrivate *priv;
};
/**
* GstGLFramebufferClass:
*
* Opaque #GstGLFramebufferClass struct
*/
struct _GstGLFramebufferClass
{
/*< private >*/
GstObjectClass object_class;
gpointer _padding[GST_PADDING];
};
GST_GL_API
GstGLFramebuffer * gst_gl_framebuffer_new (GstGLContext *context);
GST_GL_API
GstGLFramebuffer * gst_gl_framebuffer_new_with_default_depth (GstGLContext *context,
guint width,
guint height);
GST_GL_API
guint gst_gl_framebuffer_get_id (GstGLFramebuffer * fb);
GST_GL_API
void gst_gl_framebuffer_attach (GstGLFramebuffer * fb,
guint attachment_point,
GstGLBaseMemory * mem);
GST_GL_API
void gst_gl_framebuffer_bind (GstGLFramebuffer * fb);
GST_GL_API
void gst_gl_context_clear_framebuffer (GstGLContext * context);
GST_GL_API
void gst_gl_framebuffer_get_effective_dimensions (GstGLFramebuffer * fb,
guint * width,
guint * height);
GST_GL_API
gboolean gst_gl_context_check_framebuffer_status (GstGLContext * context,
guint fbo_target);
GST_GL_API
gboolean gst_gl_framebuffer_draw_to_texture (GstGLFramebuffer * fb,
GstGLMemory * mem,
GstGLFramebufferFunc func,
gpointer user_data);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLFramebuffer, gst_object_unref)
G_END_DECLS
#endif