Sign in to follow this  

3D picking - need help

This topic is 2788 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.

If you intended to correct an error in the post then please contact us.

Recommended Posts

Hi all, I have a list of 4 million unique points. Each point is rotated by a quaternion on all three axes, then scaled by some random distance. My issues is trying to identify the correct point when I mouse click on it. I'm not sure if a ray point intersection will do the trick since I'd have to test against all 4 million points (or at least the ones with the same x,y as the ray). Is there a better way to do picking other than ray intersection?

Share this post


Link to post
Share on other sites

This topic is 2788 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.

If you intended to correct an error in the post then please contact us.

Guest
This topic is now closed to further replies.
Sign in to follow this