附着信息

The Attachment Info node retrieves information about how hair curves are attached to a surface mesh.

This includes the surface geometry, the stored attachment coordinates, and the surface normal at each attachment point. The node can also be used to determine whether the attachment data is valid.

输入

毛发曲线

Hair curves with stored surface attachment information.

输出

表面几何

Surface geometry the curves are attached to.

表面存在

Whether the attached surface geometry exists.

附着UV

UV coordinates of each curve's attachment point on the surface.

附着有效性

Whether each curve has valid attachment data.

This output can be used to detect missing or invalid attachments, for example after removing or replacing the surface geometry.

表面法线

Surface normal evaluated at each curve's attachment point.