Posterizing colors - Houdini Tutorial

[@KonstantinMagnus]

Non-VEX method for color clustering. After attribfrommap: Cluster point -> Output: Cluster points. Control attribute: Cd Attribute copy -> Match by attribute. Attribute to match: cluster (connect both inputs)

[@dissonantprotean5495]

super interesting content, keep it up and thanks

[@benlemoine75]

Very good tutorial ! by the way for the cluster point part you could also just return the original point with cluster attribute and use an attribute promote Cd from point to point using the cluster attribute as piece and change the method like in the fuse sop , wouldn't work with the indexed color maybe but you can avoid a wrangler. Also their is a Volume from Attribute node that you can use to sample attribute value to a Volume . I'm not afraid of vex but i'm always happy to see some new node that can do the same with all those parameters you can tweak haha

[@KonstantinMagnus]

Hi Ben, thanks for the advice! I will pin a non-VEX method.

[@umpaumpaify]

@Cd=floor(@Cd)?

[@KonstantinMagnus]

... returns black. ; ) But yeah things like v@Cd = floor(v@Cd * 4.0) / 4.0; would replace the fuse grid.

[@umpaumpaify]

@@KonstantinMagnus oh yes sure @Cd=floor(@Cd*ch("bla"))/ch("bla"); just always used color noise with high min and max values,not bitmap