Uploaded June 2024 | Updated September 2026, 2 weeks ago

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Bubbles! We have a bit of a thing for bubbles here at Entagma. But the one classic Houdini setup we have not done yet is a bubble pop. So let's fix this right now!

Download the scenefile here:
entagma.com/downloads/SoapBobblePop_v02.hip

Chapters:
00:00 Building the base bubble
02:11 Creating the pop mask via a pyro spread sim
05:06 Splitting the bubble along the pop line
07:44 Flip Sim A: Sop preparations
10:44 Flip Sim B: Basic parameter tweaking
13:22 Flip Sim C: Driving the sim with our pop mask
16:32 Flip Sim D: Adjusting droplet detection, surface tension and reseeding
20:59 Flip Sim E: Caching and Meshing
22:35 Merging bubble and Flip sim
27:54 Rendering in Solaris and Karma