ConnectCustomizedUV

Connect an expression's output to a material's customized UV, which Python cannot name (EMaterialProperty hides them).

Declaration

UFUNCTION(BlueprintCallable, Category="Orrery|Terrain|Materials")
static bool ConnectCustomizedUV(UMaterial* Material, UMaterialExpression* From, const FString& OutputName, int32 Index);

Blueprint Connect Customized UV

The graph as text

Connect Customized UV (function call)
- In Material (Material object): None
- In From (MaterialExpression object): None
- In Output Name (String): empty
- In Index (Integer): 0
- Out Return Value (Boolean): not connected

Header: #include "OrreryTerrainMaterialLibrary.h"
Module: PublicDependencyModuleNames.Add("OrreryTerrainEditor"); in an editor module’s Build.cs: an editor module, not in packaged games.
Stability: Stable: changes within a major version only add.
Thread: Editor, game thread. (the rule of UOrreryTerrainMaterialLibrary)
Blueprint: Connect Customized UV, in Orrery › Terrain › Materials

Description

Raises the material's NumCustomizedUVs to Index + 1 when it is lower; nothing is recompiled here. The displaced material's customized UV 3 carries (the vertex's sub-post level, its displacement in cm) to the pixel's parallax.

Parameters

Name	Type	Default	Meaning
`Material`	`UMaterial*`	—	The material whose input is set.
`From`	`UMaterialExpression*`	—	The expression whose output is connected.
`OutputName`	`const FString&`	—	The output's name; empty: the first output.
`Index`	`int32`	—	The customized UV, 0 .. 7.

Returns

False when the index or the output is unknown.