Hi Master, how are you?

I have a simple pillar with a white material, and I've assigned a red material to a polygon selection.

https://imgur.com/a/xYKcY3y

I added a Store Color to AOV for the pillar material and another one for the red material. However, when I render, the pillar's AOV also includes the red section. I want to be able to change only the pillar color in After Effects.

Any idea how to fix this?

Hi, maybe you can increase the Linear Dampening , Angular Dampening to 100% or more.

Try to increase the Force> Follow Rotation in the Rigid Body to 20,50 or as you needed.

Hey everyone, just wanted to update this since I found the solution, in case anyone runs into the same issue in the future.
The problem was that the Bounding Box node in XPresso doesn't read object dimensions properly when the object is still a Primitive. That's why the rotation was breaking and messing up on the Z-axis.
As soon as I made the cube Editable (hit C), the Bounding Box node could finally read the actual geometry/vertices, and the automatic rolling now works perfectly on both X and Z axes!
Thanks anyway!

But there is a problem I faced witch is there is a little slideing when I move the objects!
any Ideas to fix it?

Hi Masters,

I'm trying to create an XPresso setup that lets any object roll automatically as it moves. However, I can't figure out what I'm doing wrong.

The cube rolls correctly when I move it along the X axis. But when I move it along the Z axis, it rotates around the Y axis instead of rolling correctly.

Does anyone know what might be causing this?

Thanks!

Hey!
I am getting a persistent render crash on my laptop (RTX 5070 GPU). The scene is very simple, but it crashes immediately with this red error:

"Failed to allocate necessary GPU recyclable memory. Aborting the render"

Note: This error only happens when I use OptiX Denoising. If I switch to OIDN, it renders perfectly.

I have attached a screenshot of the error and the RS Feedback Display. How can I fix this to use OptiX normally?

Thanks.

Thank you so much

Thank you Noseman,
Quick question:I'm trying to get a size gradient on Cloner instance (smaller toward the center) but with zero gaps, each clone touching the next, no overlap. Any clean way to do this in C4D?
Cloned Size.c4d

Hi,

I want to clone a cylinder object along a helix, but the spacing between the instances is not uniform.

Is there a good way to distribute clones on any helix so that the distance between each instance stays exactly the same, without any manual adjustments or interaction?

https://imgur.com/a/pc7rxPa

C4D File:
Clone on Helix.c4d

anyone can help?