Andrei Mikhalenka

Hello.
There is any way do to this?

Hi,
I have an object with proper UVs, and there are other objects intersecting with it in 3D space. I would like to create an intersection mask in UV space using only Copernicus within the COP context (no geometric operations, i.e. booleans and etc, as it's needs to be procedural and work with a lot geometry).

For example, if a cube is pierced by a cylinder, I need a mask where the intersecting area (inside the cylinder) appears white, and the rest of the mask remains black.

Is this achievable in Copenicus? If so, what would be the best approach?
It's similar effect as https://docs.chaos.com/display/VMAX/VRayDistanceTex [docs.chaos.com] So i will use this mask later in coprnicus to generate complex textures for KarmaXPU

Thanks in advance!

Hello,
I make water simulation, and have whitewater particles that I want to import on Solaris and render as volumes, I tried to make it a uniform volume and apply corresponding materials, but density value does not work, only color has effect, but not density. Please check the attached scene. How can I control this? And maybe any tips for using volume gradients for reflections of volume?