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.

Входы

Источник (source)

Геометрия, из которой извлекается атрибут.

Примечание

This node only supports instances in the source geometry when the Mapping method is set to Index.

Атрибут (attribute)

Поле для оценки исходной (Source) геометрии для использования с методом переноса.

Source Position

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 Узел Position (положение) was connected.

Index

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.

Совет

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

Свойства

Домен (domain)

Домен атрибута, из которого передаётся атрибут, или, другими словами, домен, используемый для оценки входа Attribute. Например, можно перенести данные с граней одной геометрии на точки другой.

Отображение (mapping)

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

Index

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

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

Transfer the attribute from the nearest element (with a domain chosen by the Domain input). No interpolation is done.

Выходы

Атрибут (attribute)

The data retrieved from the Source geometry, mapped based on the node’s settings and inputs.

Примеры

Transferring the position of vertices from a different object’s geometry, assuming that they have the same number of points.