车轮旋转动画制作，适用于关键帧动画和路径约束对象。 不需要使用帮助hepler物体。 插件用来计算物体的方向和旋转。Works both with keyframe animation and path-constrained objects. Doesn't need helper objects. Both the direction and rotation of the object is calculated.

选择VR相机，自动对齐到XY：将目标点的XY轴位置，自动对齐到相机的XY轴位置；自动对齐到Z：将目标点的高度，对齐到VR相机的Z轴高度。 Vray Cam Align will align your VrayCam target height with the selected camera height.The "AutoAlign XY" button will do the above and also find the general direction of the cam,and align the target to the appropriate axis.