曲线的点

The Points of Curve node retrieves indices of specific control points in a curve.

输入

曲线编号

The index of the input curve.

Note

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

权重

Values used to sort the curve's control points. By default the control points are sorted by index, so the control points with the smallest indices come first.

编号排序

Which of the sorted control points to use for the Point Index output. If the value is larger than the total number of control points, it will wrap around to the beginning.

属性

该节点没有属性。

输出

点编号

The index of one of the curve's control points, chosen by the Sort Index input.

总数

曲线中控制点的总数。