Transition Node / Easing

[zeffii]

It's been a while since I've done any Sverchok coding. Formerly this existed only as a Node script, but
https://github.com/nortikin/sverchok/tree/easing_node

[zeffii]

[zeffii]

The idea of the node is to take an input between 0 and 1 and output the value produced by the easing function that was selected.

[zeffii]

[zeffii]

[enzyme69]

Thanks Dealga! Oh man I gotta come back to this soon :|

[zeffii]

it might be useful to have a 'duration in frames' and 'start frame' socket input, meaning before 'start_frame' is reached the output is 0 and during (start_frame...start_frame+duration) it will output the transition between 0...1.

[zeffii]

also this needs to be vectorized asap :)

[nortikin]

it is usefull for case of animation offcourse and to ease geometry, as experiment could be

[zeffii]

https://gist.github.com/a663793209a91310f8410f98673759a8

use this to experiment with easing node

[enzyme69]

Thank you very much!!

[enzyme69]

I like the anim visualization and suddenly have that idea above.... Can we actually do that? Connecting random animation of varying easing to get a really weird animation?

Is this similar to the idea of thinking L-Sytem but for animation?

Because suddenly I am thinking Turtle and animation.

[zeffii]

yeah, i'm sure you'll figure it out.. The node might not be vectorized yet :) @nortikin vectorized this node a while back 247c6c7

[zeffii]

here's a zip of image-representations of the easing node's output:

easing_functions.zip

one for example:

[enzyme69]

Noob error as above, but I probably need to offset slice the range and then put them together.

[enzyme69]

Somewhat the list need to accumulate:

https://gist.github.com/1200172806094870468db25117482b91

[enzyme69]

It's weird I never thought about this before... but very important.
https://gist.github.com/a42c385ad4cfe4ac11074298084ccd98

However, rather than keep adding +1 or +2 and so on... isn't there be a way to accumulate Curve A + Curve B + Curve B, just attaching to the end bits?

[enzyme69]

Wait the minute.... EASE is a function, but unlike SINE it does not continue, so I need to use MODULO maybe?

[enzyme69]

Still does not help if I just want to use Grease to draw my Curve bits...

[enzyme69]

https://gist.github.com/b2021815f00247f68b0e0827ca5cb2a8

This one I think an improvement.

[enzyme69]

I suddently remember EDGE ADAPTIVE node!

That can be nice, if only we can "Randomize" the input of adaptive edge.... hmm...

[enzyme69]

Does Edge Adaptive node take multiple DONOR? Or maybe we need to use List Masking? Hmmm...

https://gist.github.com/20293f6d11c352b22dbe6f8cc05f21c1

[nortikin]

not vectorized yet. now try to understand what can do quickly

[nortikin]

did it. grab github for vectorized ae

[enzyme69]

How does it actually works now that it is Vectorized. Nikitron you are the Vectorizeman.

[zeffii]

https://pbs.twimg.com/media/C3O3vckWcAAVzmU.jpg:large