4个方向键控制：上下左右 pageup，pagedown：放大缩小 F5-F8控制多边形旋转 右键单击鼠标选择MODE-4 direction key：up,down left right pageup pagedown key:size up,size down F5-F8:rotate mouse right button:select mode

opengl terrain Building the sources --- --- --- -- 1 On Windows Just open the solution with vs2010, and press CTRL+F5. 2 On Linux In a terminal, type sh configure.sh , then either: - make config=release32 or - make config=r