gstreamer/gst-libs/gst/gl/win32/gstglcontext_wgl.h
Matthew Waters 7d97a35139 glcontext: add more functionality to wrapped contexts
Implements get_current_context() and get_proc_address() for wrapped
contexts.
2017-12-09 19:31:49 +00:00

64 lines
2.3 KiB
C

/*
* 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_CONTEXT_WGL_H__
#define __GST_GL_CONTEXT_WGL_H__
#include "gstglwindow_win32.h"
G_BEGIN_DECLS
#define GST_GL_TYPE_CONTEXT_WGL (gst_gl_context_wgl_get_type())
#define GST_GL_CONTEXT_WGL(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_GL_TYPE_CONTEXT_WGL, GstGLContextWGL))
#define GST_GL_CONTEXT_WGL_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_GL_TYPE_CONTEXT_WGL, GstGLContextWGLClass))
#define GST_GL_IS_CONTEXT_WGL(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_GL_TYPE_CONTEXT_WGL))
#define GST_GL_IS_CONTEXT_WGL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_GL_TYPE_CONTEXT_WGL))
#define GST_GL_CONTEXT_WGL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_GL_TYPE_CONTEXT_WGL, GstGLContextWGLClass))
typedef struct _GstGLContextWGL GstGLContextWGL;
typedef struct _GstGLContextWGLClass GstGLContextWGLClass;
struct _GstGLContextWGL {
/*< private >*/
GstGLContext parent;
HGLRC wgl_context;
HGLRC external_gl_context;
gpointer _reserved[GST_PADDING];
};
struct _GstGLContextWGLClass {
/*< private >*/
GstGLContextClass parent_class;
/*< private >*/
gpointer _reserved[GST_PADDING];
};
GType gst_gl_context_wgl_get_type (void);
GstGLContextWGL * gst_gl_context_wgl_new (void);
guintptr gst_gl_context_wgl_get_current_context (void);
gpointer gst_gl_context_wgl_get_proc_address (GstGLContext * context, const gchar * name);
G_END_DECLS
#endif /* __GST_GL_CONTEXT_WGL_H__ */