Dear All,
I want to control virtual camera by a remote computer and local mouse.
Anybody know how to make two controls work at the same time?
I did it as following, but do not work.
Firstly, following functions are invoked.
mViewer->setCameraManipulator(NULL);
mViewer->getCamera()->setViewMatrixAsLookAt();
Then to get the handle of camera from mViewer with
mViewer->getCamera()->setViewMatrixAsLookAt();
but reply the NULL.
Thus, I can not set my camera at a desired location.
Show your comments to help me.
Thanks.
2009-05-19
ijustfu
请教一个关于setViewMatrixAsLookAt函数的问题
如果先调用mViewer->setCameraManipulator(NULL);然后再调用mViewer->getCamera()->setViewMatrixAsLookAt()，此时的setViewMatrixAsLookAt有效；如果mViewer里面存在一个照相机控制器，然后调用mViewer->getCamera()->setViewMatrixAsLookAt()，此时的setViewMatrixAsLookAt函数无效，即不能够把照相机定位到想要的位置，场景无任何变化。
请问哪问朋友遇到后面这种情况没有，可能出现的问题在那里，应该如何，才能使setViewMatrixAsLookAt该函数有效呢？先谢谢各位
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