In the high-stakes world of Visual Effects (VFX), creating believable destruction is often a destructive process for the artist’s schedule. Historically, once a 3D model was shattered and simulated, any minor tweak—like changing the material or the impact point—required starting from scratch. However, recent advancements in tools like Thinkinetic’s Pulldownit have transformed this workflow from a rigid technical hurdle into a fluid, artistic one. The Core of the Chaos: How Pulldownit Works

PullDownIt is a dynamics plugin intended for and massive rigid body simulations . Developed by Thinkinetic, it was built to bridge the gap between complex physical simulations and the artist’s need for an intuitive, fast workflow.

Use the "Shatter It!" tool to pre-cut your 3D models. You can choose various styles such as Voronoi, which is best for brittle materials like stone or glass. Defining Rigid Bodies:

Pro tip: Ensure your project’s cache directory is on an SSD. PDI generates large amounts of geometry data during high-res fractures.

. You can adjust properties like hardness to determine which objects break first during an impact. Simulation & Iteration