GetLinearColorParameterValue returns false

Development Rendering
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2

Hi,

maybe the

UMaterialInstanceDynamic::GetVectorParameterValue(FName ParameterName, FLinearColor & OutValue)

could fit your needs ? If so, just try to replace

if (!MatInst ->GetLinearColorParameterValue(TEXT("Colour1"), Colour))

by

if (!MatInst->GetVectorParameterValue(TEXT("Colour1"), Colour))