3D exploded view inside after effects

3D exploded view inside after effects natively in after effects without using any third party plugin

Video Tutorial : https://youtu.be/NzcIqSRqitw

Expression :

//CONTROLLER is a layer which contains a slider controller naming OFFSET

z = -1*thisComp.layer("CONTROLLER").effect("OFFSET")("Slider");

//To get layer index from bottom most layer

n = thisComp.numLayers - index;

//final values after calculation

[value[0], value[1], z*n]