DDY

Navigation

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials > API/Runtime/Engine/Materials/UMaterialExpressionRuntimeVirtua-_2

Syntax

UPROPERTY (Meta=(RequiredInput="false"))  
FExpressionInput DDY  
Copy full snippet

Remarks

Derivative over the Y axis. Enabled only if MipValueMode is one of the derivative modes. Meaning depends on the derivative mode.