IsPaintOnlyChannel

Whether a PaintChannel brush may never write Channel: the paint slot planes and the reserved id after them (16-31), and the retired v4 paint (Channels::PaintLayer, PaintWeight).

Declaration

constexpr bool IsPaintOnlyChannel(FChannelId Channel);

Header: #include "Native/SculptCommand.h"
Module: PublicDependencyModuleNames.Add("OrreryTerrainCore"); in your module’s Build.cs.
Stability: Experimental: supported, may change in a minor version, with a changelog line.

Description

Paint goes through EBrushKind::Paint only, which keeps every post canonical. FTerrainWorld refuses such a step whatever the limits.

Parameters

Name	Type	Default	Meaning
`Channel`	`FChannelId`	—	—