private void Dispose(bool manual)
{
if (!IsDisposed)
{
lock (SyncRoot)
{
RemoveContext(this);
}
// Note: we cannot dispose the implementation
// from a different thread. See wglDeleteContext.
// This is also known to crash GLX implementations.
if (manual)
{
Debug.WriteLine($"Disposing context {(this as IGraphicsContextInternal).Context.ToString()}.");
if (implementation != null)
{
implementation.Dispose();
}
}
else
{
Debug.WriteLine("GraphicsContext leaked, did you forget to call Dispose()?");
}
IsDisposed = true;
}
}
void Dispose(bool manual)
{
if (!IsDisposed)
{
Debug.Print("Disposing context {0}.", (this as IGraphicsContextInternal).Context.ToString());
lock (SyncRoot)
{
available_contexts.Remove((this as IGraphicsContextInternal).Context);
}
if (manual && !IsExternal)
{
if (implementation != null)
{
implementation.Dispose();
}
}
IsDisposed = true;
}
}