In my program, once per frame I look at what's underneath the mouse pointer and change the cursor image as appropriate from an array of PImages.
Right now, theres a problem where the pointer 'flickers' between what I want and the regular cursor, in a space of about 50 pixels, for about 1 second, then goes away. The flickering seems to start after clicking or right clicking, but not always.

I'm using Processing through eclipse, and using the OpenGL renderer.

Anyone experience something like this before?

Edit: ugh, this was supposed to go in core library, sorry.