聽說 1.7 速度同quality 都有很大improvement
[img]
http://www.kraytracing.com/gallery/white_room_multi.jpg[/img]
http://www.newtek.com/forums/attachment.php?attachmentid=37901&d=1161093292
http://www.newtek.com/forums/attachment.php?attachmentid=38440&d=1162475553
http://www.newtek.com/forums/attachment.php?attachmentid=37916&d=1161119932