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Node Library

   Image & Fields nodes

The Image & Fields category of the node palette.

Add these from Image & Fields in the node menu. Each links to its own page.

The four nodes in sequence: Image holds the picture, Image Sample turns it into a value field, and Graph Mapper remaps that field. The field output then drives any field-aware node downstream.

  Image - a reference image pinned by two point inputs (lower-left / lower-right) with an Alpha; double-click the node to load a picture, then wire it to Realize.

  Image Sample - turn an image into a FIELD of values (brightness/R/G/B/alpha) to drive other nodes; click the pills to set channel and wrap (tile/mirror/stretch).

  Graph Mapper - remap a value (or a field) through an editable Photoshop-Curves-style curve; drag points on the node, scale into Out Min/Max.

  Blur - soften an image or a field over a disc of the given Radius; Strength mixes the result back with the original.

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