点所属曲线

The Curve of Point node retrieves the index of the curve a control point is part of. This node is conceptually similar to the 拐角所属面.

输入

点编号

The index of the input control point.

Note

By default this uses the index from the field context, which makes it important that the node is evaluated on the point domain.

属性

该节点没有属性。

输出

曲线编号

The index of the curve the control point is part of.

曲线中的编号

How far along the control point is along its curve, with a value of 0 for the first point in each curve.