Inventor API Material Reading Issue

[Anonymous]

Hi

I have attached an Inventor 2019 assembly.

Loading the top-level assembly (_Fishing Rod Assembly.iam) gives incorrect colour for the part "Fishing Rod.ipt".

It looks like top-level assembly modifies the part colour which is not correct.

But if we load the part (Fishing Rod.ipt) individually we get the correct colour compared to Inventor View.

EG: Following is a sample code we use to read color

GetColor(CComPtr<RenderStyle> pRenderStyle)
{
if (pRenderStyle)
{
unsigned char Red, Green, Blue;

if (S_OK == pRenderStyle->GetDiffuseColor(&Red, &Green, &Blue))
{

}

Thanks

Sam