Build Selection

构建选择

Basic 基础Inputs 投入Outputs 产出

Build Selection

构建选择

This Node is helpful if you want to create a selection made up of indices of points, edges and polygons.

如果你想创建一个由点、边和多边形的索引组成的选区，这个 Node 非常有用。

Here you can see a possible application of this Node. The distance that geometry points lie from a defined position is calculated. The Compare Node can be used to convert these results to a Boole signal, e.g., for all points within a defined distance from the target position. The Boole signal activates the recording of the point indices at the Build Selection Node. These selections will then be converted to an active selecion and converted to a polygon selection via the Transfer Selection Node, which can then be extruded with active randomness using an Extrude Node. 在这里您可以看到这个 Node 的一个可能的应用程序。计算几何点到定义位置的距离。可以使用比较节点将这些结果转换为 Boole 信号，例如，对于距离目标位置一定距离内的所有点。布尔信号激活在“生成选择节点”上的点索引的记录。然后，这些选择将被转换为主动选择，并通过转移选择节点转换为多边形选择，然后使用挤压节点进行主动随机挤压