分离为实例

分离为实例节点。

The Split to Instances node splits up geometry elements into 实例项, based on a Group ID.

输入

几何数据

标准的几何图形输入。

选择

Boolean field that is true for parts of the geometry to be evaluated. Parts not in the selection will not be in the node’s output.

群组 ID

ID field (integer) used to distinguish different groups.

属性

域

The domain on which the selection and group ID fields are evaluated.

  • 点:

    The fields are evaluated on points, control points, and vertices.

    边:

    The fields are evaluated on the edges of the mesh component.

    面:

    The fields are evaluated on the faces of the mesh component.

    样条线:

    The fields are evaluated on the splines in the curve component.

    实例项:

    The fields are evaluated on the top-level instances. Realized instances are ignored.

Note

When selecting a domain that doesn’t modify all components, the unmodified components will not be present in the output.

输出

实例项

input geometry splitted up as instances.

群组 ID

ID field from the input Group ID

示例

../../../../_images/modeling_geometry-nodes_geometry_split-to-instances_example.png

Here, a grid is split into instances based on a voronoi texture, then translated randomly in Z. Note that the GroupID field expects different integers values (0, 1, 2, 3…), not floats (0.1, 0.2, 0.3), which is why the color needs to be multiplied by 1000.