FExpressionStaticTerrainLayerWeight

FExpressionStaticTerrainLayerWeight ( const FMaterialParameterInfo& InBaseParameterInfo,
const FExpression* InTexCoordExpression,
float InDefaultWeight
)

FExpressionStaticTerrainLayerWeight ( const FMaterialParameterInfo& InBaseParameterInfo,
const FExpression* InTexCoordExpression,
float InDefaultWeight,
bool bInTextureArray
)