[ethang]

Hello,

I am using PixelsNode to display a point cloud. I would like to use the middle mouse button to update the TargetPosition of the TargetPositionCamera, however, I can't find a good way to find the closest Vector3 point based off a ray. I've looked through the samples and didn't find anything that fit what I was looking for but maybe I missed it.

With DXEngine and PowerToys, I used the GetClosestPositionIndex in the OptimizedPointMesh class to do this.

Thanks for the assistance.