FScatterInstance

One placed instance, relative to the chunk: the shell's component sits at (OriginX, OriginY, OriginZ).

Declaration

struct FScatterInstance

Header: #include "Native/TerrainScatter.h"
Module: PublicDependencyModuleNames.Add("OrbdaleTerrainCore"); in your module’s Build.cs.
Stability: Experimental: supported, may change in a minor version, with a changelog line.
Thread: Tier 1: plain C++, no allocation, deterministic in canonical order (ascending candidate index), any thread. (the header’s rule)

Name	Type	Default	Meaning
`X`	`float`	`0.f`	cm from the chunk origin.
`Y`	`float`	`0.f`	—
`Z`	`float`	`0.f`	cm above OriginZ: on the cell's triangles, the rendered and collided surface.
`Yaw`	`float`	`0.f`	Radians about the instance's up axis.
`ScaleX`	`float`	`1.f`	—
`ScaleY`	`float`	`1.f`	—
`ScaleZ`	`float`	`1.f`	—
`NormalX`	`float`	`0.f`	Unit up axis: the surface normal with bAlignToSurface, else +Z.
`NormalY`	`float`	`0.f`	—
`NormalZ`	`float`	`1.f`	—
`Index`	`uint32_t`	`0`	Candidate index in the sub-cell: with the key's other parts, the instance's identity.