Hi! I’m making a whiteboard for my VR project and I want user to be able to draw black. Since Blend Mode of my brush is set to “Additive”, black color does nothing. Also I want user to be able to wipe the board. Any ideas how can I achive that? I attached 3 images: 1) Whiteboard; 2) Whiteboard’s mat…

Finally made it. I’m able to draw black and erase the drawings. Thansk to herb64, FunAndFriendly and Oluap Olinad! First of all, use Canvas Render Target and set its clear color to (0,0,0,1). M_Brush material stays the same. M_Whiteboard changes a bit, Param is Canvas Render targer. Since 1-x node …

Drawing black on whiteboard

Development Rendering

Oluap_Olinad (Oluap Olinad) August 18, 2020, 11:24am 2

Any reason in particular why you are using additive and not the default?