1. I can't get the mouse keycode to work while other keycodes work just fine. (for reference, I'm using razor mouse)
uniform bool LMB < source = "key"; keycode = 0x01; toggle = false; >; // didn't work
uniform bool F3 < source = "key"; keycode = VK_F3; toggle = false; >; // works normally
2. Using tex2Dfetch(sampler, int2) as stated in reference doc will return compiler error, changing to int4 fix the problem.
3. Is it possible to declare a global array? Tried with several different prefix, it still returns the "initial value must be literal" error.
(tested with array: float test[5] = { 0, 1, 2, 3, 4 }; )