ryanbru0803
12/24/2016 - 1:44 PM

The squash and stretch expression should make your animation a bit more alive by adding a proportional squash and stretch scale to your shap

The squash and stretch expression should make your animation a bit more alive by adding a proportional squash and stretch scale to your shapes or images.

squash-and-stretch.js
content_copyfile_download
maxDev = 13; // max deviation in pixels
spd = 30; //speed of oscillation
decay = 1.0; //how fast it slows down

t = time - inPoint;
x = scale[0] + maxDev*Math.sin(spd*t)/Math.exp(decay*t);
y = scale[0]*scale[1]/x;
[x,y]