ClothSkinningCoefficient.collisionSphereDistance 碰撞球体距离

# [ClothSkinningCoefficient](ClothSkinningCoefficient.html).collisionSphereDistance 碰撞球体距离

var *collisionSphereDistance* : float

*Description* 描述

Definition of a sphere a vertex is not allowed to enter. This allows
collision against the animated cloth.

定义一个球体的一个顶点不允许进入。这允许反向碰撞动画布料。

The pair (collisionSphereRadius, collisionSphereDistance) define a sphere for
each cloth vertex. The sphere's center is located at the position
constrainPosition - constrainNormal * (collisionSphereRadius +
collisionSphereDistance) and its radius is collisionSphereRadius, where
constrainPosition and constrainNormal are the vertex positions and normals
generated by the SkinnedMeshRenderer. The SkinnedCloth makes sure that the cloth
vertex does not enter this sphere. As a typical usecase, set
collisionSphereDistance to zero and collisionSphereRadius to a large value
w.r.t. the triangle size. In this setup, the cloth collides against the skinned
mesh. Default: 0.0 Range: [0,inf)

这两个(collisionSphereRadius, collisionSphereDistance) 定义每个布料顶点的一个球体。该球体的中心是位于位置
constrainPosition - constrainNormal * (collisionSphereRadius +
collisionSphereDistance)
并且它的半径是 collisionSphereRadius，其中 constrainPosition 和 constrainNormal 是顶点位置和由 SkinnedMeshRenderer 生成的法线。SkinnedCloth 确保布料顶点不进入这个球体。作为一个典型的用例，设置 collisionSphereDistance 为 0 和 collisionSphereRadius 一个大值
w.r.t.。t 是三角形大小。在这个设置，布料反向碰撞蒙皮网格。默认：0.5 范围：[0,inf]