So I'am getting results as follow:
no shadows
shadows on
I'am wondering... I'am getting low performance when "having fun" with big models like this one:
http://sketchup.google.com/3dwarehouse/details?mid=eaef75bc43b8422cbf48cd92f6ce88d3
Is there a way to orbit this model smoothly?
oh and this is my hardware: