How to create this effect?

Hey guys!
I wanna to create effect like in this attached video (this effect as the characters die) but I dont know to do create this.
A object shout fall into small polygon pieces.

Looking forward for help.


click here for the video!

you can have particles spawn based on triangle/vertex position with the “Skel Vert/Surf Location” module in the particle system. get rid of your regular mesh via shader (or just hide it, depending on the look you want) and spawn a whole bunch of polygonally shaped particles at the exact moment. you can even bake your meshes colors into it’s vertex colors and have the particles pick those up.