adding a knot to wood grain

This forum is for general discussion about Aspire
Post Reply
redwood
Vectric Wizard
Posts: 301
Joined: Wed Apr 13, 2016 3:38 am
Model of CNC Machine: Axiom Pro6
Location: No. Calif.

adding a knot to wood grain

Post by redwood »

I have a sign that I'm using a non tilable wood grain texture to. I would like to add some knots, any ideas of how to do that?
Taberna5.jpg
Mark
Pioneer, CA

User avatar
highpockets
Vectric Wizard
Posts: 3667
Joined: Tue Jan 06, 2015 4:04 pm
Model of CNC Machine: PDJ Pilot Pro

Re: adding a knot to wood grain

Post by highpockets »

How are you applying the wood grain texture?
John
Maker of Chips

redwood
Vectric Wizard
Posts: 301
Joined: Wed Apr 13, 2016 3:38 am
Model of CNC Machine: Axiom Pro6
Location: No. Calif.

Re: adding a knot to wood grain

Post by redwood »

It's a non tilable texture that comes with Aspire. It uses a 3D finishing tool path. The sign is a replica of a Tavern sign in Portugal.
If need be, I'll just try and find a board with knots already, but it would be interesting if anyone had a idea how to do it.
Here is the original sign.
Taberna.jpg
Mark
Pioneer, CA

User avatar
Mike-S
Vectric Wizard
Posts: 1123
Joined: Mon Jun 13, 2011 6:45 am
Model of CNC Machine: Joe's Hybrid 4x4 (but 3x3)
Location: Hayesville, NC

Re: adding a knot to wood grain

Post by Mike-S »

Try playing with the Sculpting tool. Smooth an area and then Deposit new grain lines around your knot.
Attachments
Taberna5a.jpg

User avatar
highpockets
Vectric Wizard
Posts: 3667
Joined: Tue Jan 06, 2015 4:04 pm
Model of CNC Machine: PDJ Pilot Pro

Re: adding a knot to wood grain

Post by highpockets »

Mike sort of beat me to it :D :D :D As alternative to sculpting, you might Google wood knot images, pick one you like, import the image as a component and merge it with your existing texture.
John
Maker of Chips

User avatar
Mike-S
Vectric Wizard
Posts: 1123
Joined: Mon Jun 13, 2011 6:45 am
Model of CNC Machine: Joe's Hybrid 4x4 (but 3x3)
Location: Hayesville, NC

Re: adding a knot to wood grain

Post by Mike-S »

Highpockets, we're thinking alike. I gave the merge a try first, but kept getting the original grain intermingling with the new knot--just didn't look right. Also tried "Distorting" the original grain, but that was a disaster.

redwood
Vectric Wizard
Posts: 301
Joined: Wed Apr 13, 2016 3:38 am
Model of CNC Machine: Axiom Pro6
Location: No. Calif.

Re: adding a knot to wood grain

Post by redwood »

Thanks for the ideas. I hadn't given sculpting a thought. I'm pretty amateur in using a lot of the modeling tools, but I'll give it a shot.
Mark
Pioneer, CA

User avatar
highpockets
Vectric Wizard
Posts: 3667
Joined: Tue Jan 06, 2015 4:04 pm
Model of CNC Machine: PDJ Pilot Pro

Re: adding a knot to wood grain

Post by highpockets »

Mike,

Just noodling around a bit, the know on the left is the original, I did a rough cut out then rotated it 90° (just for contrast on the test), removed some of the edge to taper it a bit (sure wish there was a fade you could apply all the way around a component). Flattened it out quite a bit, merged it with the original and played with the base height a bit.
This is the kind of thing you could spend hours noodling around with :D :D :D :D
Image 4.png
John
Maker of Chips

User avatar
Mike-S
Vectric Wizard
Posts: 1123
Joined: Mon Jun 13, 2011 6:45 am
Model of CNC Machine: Joe's Hybrid 4x4 (but 3x3)
Location: Hayesville, NC

Re: adding a knot to wood grain

Post by Mike-S »

sure wish there was a fade you could apply all the way around a component
Possibly the "Multiply" function. Look at Vectric's tutorial on that.
Attachments
multi.jpg

User avatar
highpockets
Vectric Wizard
Posts: 3667
Joined: Tue Jan 06, 2015 4:04 pm
Model of CNC Machine: PDJ Pilot Pro

Re: adding a knot to wood grain

Post by highpockets »

Mike, I've yet to figure out the Multiply option.
John
Maker of Chips

Post Reply