hekoss

Hello? It''s really good renderer. May I have a question to you just one,please? I need no background color and ground plane color. It means that I wanna just only brick object with transparent background. I can see an option that can control opacity of ground plane color on parameters. But it doesn't action, now. Is there any function or way to resolve this on BR? Help me,please~. Thank you so much~ -Regard, Cha