Tag Properties

标签属性

Change Pitch Rotation

改变螺距旋转

If Change Pitch Rotation is enabled, the object’s Z axis always points at the camera.

如果改变间距旋转启用，对象的 z 轴始终指向相机。

If the option is disabled, the pitch angle is not changed. Suppose you are using a 2D tree in the scene (a plane with an alpha map). This tree must constantly face the camera, but also, its Pitch value must not change (i.e. it must remain perpendicular to the ground).

如果该选项被禁用，俯仰角不会改变。假设您在场景中使用了一个2D 树(带有 alpha 映射的平面)。这棵树必须始终面向摄像机，但是它的音调值也不能改变(即它必须保持垂直于地面)。

In such cases, disable Change Pitch Rotation and enable Camera Dependent (Basic Properties tab).

在这种情况下，禁用改变基调旋转和启用相机相关(基本属性选项卡)。