Follow Track Constraint 跟踪轨迹
By default the Follow Track constraint is making objects have the same position at a frame as the track has. The motion of this object happens on a single plane defined by the camera and the original position of the object.
选项
跟踪路径约束面板。
- 活动剪辑
Receive tracking data from the scene's Active Clip. If unchecked, an option appears to choose from the other clips.
- 3D Position 3D 位置
使用轨迹的3D位置为父级。
- 移除畸变
父级到2D轨道的未失真位置。
- 帧方法
定义镜头如何安装在相机框架中。
- 相机
Select the camera to which the motion is parented to (if empty, the active scene camera is used).
- Depth Object 深度目标
如果设置了此对象，则约束对象将投影到此深度对象的表面上，该表面可用于创建面部化妆视觉效果。
- Constraint to F-Curve 约束到图形曲线
Creates F-curves for the object that copies the movement caused by the constraint.
- 影响
Controls the percentage of affect the constraint has on the object. See common constraint properties for more information.