Jump to content
Hash, Inc. - Animation:Master

Comparison of CP weighting options


robcat2075

Recommended Posts

  • Hash Fellow

In this thread I suggested that long-tail-like structures be contrived to have the spline ring in the middle of the bones...

https://forums.hash.com/topic/49457-tip-for-tails-and-necks-snouts-tentacles/

 

However, that's not the only option. I made this PRJ to compare and contrast different CP weighting strategies.

It has five Actions in it that put this tube structure through some representative and worst-case motions. You can scrub through the Actions' timelines and watch the shape changes.

TailComparison002.prj

From left to right in each action...

  • 50/50 Fanbone. Each spline ring is 100% weighted to a fan bone that is 50/50 orient-like constrained between the bone above and below it.
  • 50-50 CP weighting. Each ring is 50-50 weighted between the bones on each side of it.
  • Hard attach. Each ring is 100% weighted to the bone that has its base at the joint
  • Mid-bone. Each ring is 100% weighted to a bone but is placed in the middle of the bone rather than at a joint

image.png

 

You can watch and listen to a discussion of this demo at the beginning of the September 26, 2020 Live Answer Time...

 

Link to comment
Share on other sites

  • Replies 0
  • Created
  • Last Reply

Top Posters In This Topic

Popular Days

Top Posters In This Topic

Posted Images

Join the conversation

You are posting as a guest. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...