Looking for advice, wisdom, resources, ideas, the usual.

Step one, I got the parabox node `Make Mesh with Values`

to work drawing a mesh with the mouse. Cool. Now I want to make some mesh "brushes", and any other wild thing that comes up, geometric/parametric or otherwise.

The way I see it, elegant solutions have been around for a long time (at least a couple decades), and folks have done tons of interesting stuff in other software (Processing, Jitter, openFrameworks, javascript, etc.). At present I'm coming up a bit slow and short slogging through the interwebs.

Any ideas are welcome. Are there any tools I'm missing in Vuo at present?

I'm just getting started, here are some notes for some rudimentary triangle math (middle school level is about where I'm at right now) to try and get some geometry working, hope it makes sense.

```
Triangle ABC
A = ax,ay (previous mouse point)
B = bx,by (current mouse point)
C = cx,cy (the third point in the triangle, stroke width/2)
Lengths of triangle sides (line segments)
AC = .1 (stroke width)
AB = sqrt((ax-bx)*(ax-bx)+(ay-by)*(ay-by))
BC = sqrt(AB*AB + AC*AC)
Find coordinates for C (cx,cy)
https://math.stackexchange.com/questions/543961/determine-third-point-of-triangle-when-two-points-and-all-sides-are-known
cy = (AB*AB + AC*AC - BC*BC) / (2*AB)
cx = sqrt(AC*AC - cy*cy)
To orient point C, maybe calculate direction of point B relative to point A (imagining an input selector with formulas for 4 possible orientations). I guess some vector math could come in about now (direction, momentum, et al.)
bx<=ax&&by>=ay??1: -cx,cy (TL)
bx<=ax&&by<=ay??2: -cx,-cy (BL)
bx>=ax&&by<=ay??3: cx,-cy (TR)
bx>=ax&&by>=ay??4 cx,cy (BR)
```

## Comments

## You may get something useful

Joe(@Scratchpole)You may get something useful from this: https://vuo.org/node/2347 Scroll down and have a look at: Triangle Snake Kinect.vuo It creates a triangular prism with quaternion rotations, works well with Kinect or Leap motion input but also set-up to run from Waves.

I have done more to this such as adding UV coordinates and more vertices so it creates cylinders. I got stuck trying to fathom how to create Normals so not yet shared.

## Cool, that's good, I'll dig

@jersmiWow, yeah, that's where I want to be right now. Thank you, I'll dig in!

## ....and here's the most

Joe(@Scratchpole)....and here's the most recent with some fixes, UV's, Lighting Normals created by Facetize, : https://vuo.org/node/2416 I like your Enqueue and make points method jersmi, I am interested in trying to combine it with this cylinder.

## Thanks again, very cool stuff

@jersmiThanks again, very cool stuff. I'll be getting back to this in a bit.

By the way, regarding Enqueue, my final destination is to add mesh "brushes" to this comp: https://vuo.org/node/2228