Hi,
the Vray Render ROP doesn't support Expressions in the Matt Object Parameter when Exporting 'per frame' vray scenes. It seems to not update the parameter while exporting the scenes.
In my Testfile it seems like the Matt Object doesn't update in the VFB either, so you can reproduce it right there.
File is provided below.
matte_expression_bug_v01.zip
Greetings Lucca
the Vray Render ROP doesn't support Expressions in the Matt Object Parameter when Exporting 'per frame' vray scenes. It seems to not update the parameter while exporting the scenes.
In my Testfile it seems like the Matt Object doesn't update in the VFB either, so you can reproduce it right there.
File is provided below.
matte_expression_bug_v01.zip
Greetings Lucca
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