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楼主 |
发表于 2012-12-1 23:15:37
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本帖最后由 allenjiao 于 2012-12-1 23:16 编辑
osg:: Quat new_rotate;
new_rotate2.makeRotate( dx / 3.0f, osg::Vec3(0.0f, 0.0f, 1.0f),
dy / 3.0f, osg::Vec3(1.0f, 0.0f, 0.0f),
0.0f, osg::Vec3(0.0f, 0.0f, 0.0f));
_rotation = _rotation*new_rotate;
改成这样视点移动还是有问题 |
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