Jump to content

Hair / Fur custom geometry or shapes


eyadorabi

Recommended Posts

Hi All,

I am not sure I am posting this in the correct Forum segment..if note please let me know.

For the life of me I cannot find a way to replace/control the hair shapes from ribbon to cubes or hexagons and etc.....

Trying to achieve in the images below using Hair and Fur as it is much faster than using the Copy stamp Sop.

I have tried Polywire (super slow) and I was using the Hair shelve tools. So created a Geometry Node with object merge using the output of the Hairs ====> Polywire.

 

Any suggestions would be great

image.png.bcd96942c9f05804b3f640705fbaafbe.png

image.thumb.png.067cb9aef34a1bd9c092f6bed07fc6ee.png

image.png.52e08092050d993638f77846e0a32deb.png

The below is the result achieved so far....super fast performance

image.thumb.png.2d532c66df0cfd252f06e51b8ae52f27.png

 

Cheers!

Edited by eyadorabi
Link to comment
Share on other sites

Hello again,

Here is another method following Rohan Dalvi technique:

recreating mograph in Houdini - 5 - shader effector and displace deformer

However, it can get super slow on this scale as shown in the screen captures. Also causes my GTX Nvidia 970 to crash

And therefore, I prefer the Hair and Fur approach if it is possible at all.

Cheers

 

 

Capture_jpg_001.thumb.JPG.d4c3212aa548497005106aa61f6d4a21.JPG

Capture_jpg_002.thumb.JPG.68a710f3e6c55f44a1ec2b10202d4600.JPG

  • Like 1
Link to comment
Share on other sites

Unfortunately I don't know about the hair method. But have you tried Instance? Renderers should gain speed from using the instance too, Redshift does. Mantra too. I don't know what kind of Instance system Arnold uses.

Mantra can also benefit from packed geometry, try the new Copy to Points, with "Pack and Instance" checked ON.

http://www.sidefx.com/docs/houdini/nodes/sop/copytopoints

  • Like 1
Link to comment
Share on other sites

  • 3 weeks later...

Join the conversation

You can post now and register later. 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...