Transfer Attribute Node

The Transfer Attribute node retrieves values from a source geometry and provides them as a field, so they can be used anywhere.

入力

Source(ソース): 属性を取得するジオメトリ。

注釈

This node only supports instances in the source geometry when the Mapping method is set to Index.
Attribute(属性): 転送方法で使用する Source(ソース) ジオメトリを評価するためのフィールド。
Source Position(ソースの位置): The position to start from when finding the closest location on the source mesh or point cloud. Used in the Nearest Face Interpolated and Nearest modes. By default, this is the same as if the Position(位置)ノード was connected.
Index(インデックス): Which index to use when retrieving the data from the input field in Index mode. By default, the index is used, meaning that the data from the source attribute is copied directly to the output. However, a different index can be connected, resulting in a "shuffling" of the values. Indices that are either too large or below 0 are clamped.

Tip

To retrieve a single attribute value instead of a field, a single integer input or the Integer(整数)ノード can be connected to this socket.

Domain(ドメイン)

属性の転送元の属性ドメイン、つまり、属性入力の評価に使用されるドメイン。例えば、あるジオメトリの面から別のジオメトリのポイントにデータを転送することができます。

Mapping(マッピング)

How elements from the destination geometry are mapped to the output.

Index(インデックス): Copy the attribute data from the value at the input index. In this mode, the source geometry can consist of a mesh, point cloud, or curve. The matching component type from the context will be chosen if possible, otherwise a component will be chosen in that order.
Nearest Face Interpolated(最近接面の補間): Transfer the attribute from the nearest point from anywhere on the surface. Non-face attributes are interpolated across the surface (edge attributes are not supported yet). Loose points and edges are ignored.
Nearest(最も近い): Transfer the attribute from the nearest element (with a domain chosen by the Domain input). No interpolation is done.

Attribute(属性): The data retrieved from the Source geometry, mapped based on the node's settings and inputs.