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/* GdkGLExt - OpenGL Extension to GDK
* Copyright (C) 2012 Thomas Zimmermann
*
* 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 2.1 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */
#include <gdk/gdkgldebug.h>
#include <gdk/x11/gdkglx.h>
#include "gdkglcontext-x11.h"
struct _GdkX11GLContext
{
GdkGLContext parent;
};
struct _GdkX11GLContextClass
{
GdkGLContextClass parent_class;
};
G_DEFINE_TYPE (GdkX11GLContext, gdk_x11_gl_context, GDK_TYPE_GL_CONTEXT);
static void
gdk_x11_gl_context_init (GdkX11GLContext *self)
{
GDK_GL_NOTE_FUNC_PRIVATE ();
}
static void
gdk_x11_gl_context_finalize (GObject *object)
{
GDK_GL_NOTE_FUNC_PRIVATE ();
G_OBJECT_CLASS (gdk_x11_gl_context_parent_class)->finalize (object);
}
static void
gdk_x11_gl_context_class_init (GdkX11GLContextClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GDK_GL_NOTE_FUNC_PRIVATE ();
object_class->finalize = gdk_x11_gl_context_finalize;
}
/**
* gdk_x11_gl_context_foreign_new:
* @glconfig: #GdkGLConfig that represents the visual the GLXContext uses.
* @share_list: the #GdkGLContext which shares display lists with the
* GLXContext, or NULL.
* @glxcontext: exsisting GLXContext.
*
* Creates #GdkGLContext from existing GLXContext.
*
* Return value: the newly-created #GdkGLContext wrapper.
**/
GdkGLContext *
gdk_x11_gl_context_foreign_new (GdkGLConfig *glconfig,
GdkGLContext *share_list,
GLXContext glxcontext)
{
GdkGLContext *glcontext;
GdkGLContextImpl *impl;
GDK_GL_NOTE_FUNC ();
glcontext = g_object_new(GDK_TYPE_GL_CONTEXT_IMPL_X11, NULL);
g_return_val_if_fail(glcontext != NULL, NULL);
impl = _gdk_x11_gl_context_impl_new_from_glxcontext(glcontext,
glconfig,
share_list,
glxcontext);
if (impl == NULL)
g_object_unref(glcontext);
g_return_val_if_fail(impl != NULL, NULL);
return glcontext;
}
/**
* gdk_x11_gl_context_get_glxcontext:
* @glcontext: a #GdkGLContext.
*
* Gets GLXContext.
*
* Return value: the GLXContext.
**/
GLXContext
gdk_x11_gl_context_get_glxcontext (GdkGLContext *glcontext)
{
g_return_val_if_fail (GDK_IS_X11_GL_CONTEXT (glcontext), NULL);
return GDK_GL_CONTEXT_IMPL_X11_CLASS (glcontext)->get_glxcontext(glcontext);
}
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