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camera.cpp21-Oct-20165.8K
camera.h21-Oct-20163.4K
CMakeLists.txt21-Oct-2016695
gpuhelper.cpp21-Oct-20163.9K
gpuhelper.h21-Oct-20167K
icosphere.cpp21-Oct-20163.8K
icosphere.h21-Oct-2016869
quaternion_demo.cpp21-Oct-201618.7K
quaternion_demo.h21-Oct-20162.6K
README21-Oct-2016403
trackball.cpp21-Oct-20161.7K
trackball.h21-Oct-2016943

README

      1 
      2 Navigation:
      3  left button:           rotate around the target
      4  middle button:         zoom
      5  left button + ctrl     quake rotate (rotate around camera position)
      6  middle button + ctrl   walk (progress along camera's z direction)
      7  left button:           pan (translate in the XY camera's plane)
      8 
      9 R : move the camera to initial position
     10 A : start/stop animation
     11 C : clear the animation
     12 G : add a key frame
     13 
     14