Fibric Weave Thumbnail generates the 3D and 2D thumbnail pair used by the weave library UI, built from a single black-and-white weave diagram input. The diagram can be authored with the Weave Canvas recipe or sourced externally, as long as it follows Fibric's naming convention: the diagram name followed by the weft and warp sample counts (e.g. herringbone_12x12.exr). This naming is what drives correct sample readback and keeps the library entry consistent with the rest of the weave set.
Load a diagram texture with the Fibric naming convention e.g; myweave_8x8.exr
After a few second you should find the thumbnails under the input texture path.
Weave Diagram texture.
3D thumbnail under the same input texture path.
2D thumbnail under the same input texture path.