Getter for the IGraphics interface
This is intended ONLY for the audio thread inside processing and has acquire semantics.
Not reentrant! You can't call this twice without a graphicsRelease first.
THIS CAN RETURN NULL EVEN AFTER HAVING RETURNED NON-NULL AT ONE POINT.
Getter for the IGraphics interface This is intended ONLY for the audio thread inside processing and has acquire semantics. Not reentrant! You can't call this twice without a graphicsRelease first. THIS CAN RETURN NULL EVEN AFTER HAVING RETURNED NON-NULL AT ONE POINT.