The GUI on Mac OS X was very slow. After trying different approaches on Mac (Cocoa, Core Image, etc.) I’ve decided to implement the GUI using OpenGL that is a great way to make the drawing strategy really portable, sharing the same code base.
Thanks Rui Nuno Capela for help me to idenfity the issue on DAW project loading.
– OSX: using accelerated graphics (OpenGL);
– Linux: fixed possible issue on GUI loading;
– all: fixed possible crash when the GUI is shown on DAW project loading;