///////////////////////////////////////////////////////////////////////////////////////////////////////////
//TODO: review here, this is our custom OpenGLContext
//eg, used with glfw
GraphicsContext(OpenTK.Platform.External.ExternalGraphicsContext externalGraphicsContext)
{
implementation = externalGraphicsContext;
lock (SyncRoot)
{
IsExternal = true;
//if (handle == ContextHandle.Zero)
//{
// implementation = new OpenTK.Platform.Dummy.DummyGLContext(handle);
//}
//else if (available_contexts.ContainsKey(handle))
//{
// throw new GraphicsContextException("Context already exists.");
//}
//else
//{
// switch ((flags & GraphicsContextFlags.Embedded) == GraphicsContextFlags.Embedded)
// {
// case false: implementation = Factory.Default.CreateGLContext(handle, window, shareContext, direct_rendering, major, minor, flags); break;
// case true: implementation = Factory.Embedded.CreateGLContext(handle, window, shareContext, direct_rendering, major, minor, flags); break;
// }
//}
available_contexts.Add((implementation as IGraphicsContextInternal).Context, new WeakReference(this));
(this as IGraphicsContextInternal).LoadAll();
GetCurrentContextDelegate temp = externalGraphicsContext.CreateCurrentContextDel();
if (temp != null)
{
GetCurrentContext = temp;
}
}
}
