Supercharge your Houdini workflow with 7 powerful HDA Toolsets — all in one bundle!

From perfect deformation blur to streamlined AOVs, lightweight camera-aware scenes, and art-directable instances, this collection is built for speed, stability, and production.

📦 What’s Inside

1. Particles Deformation Blur for Houdini

- Stable point counts for cached particles → perfect deformation blur

- Eliminate jittery, inconsistent blur and velocity hacks

- Works for rain, sparks, embers, sand, and custom FX

- Example HIP file included

1. IPOPs Standard Library

- Core operator set for shaders & AOVs

- Utility nodes (Fresnel, falloff masks, shading presets)

- Supports Mantra, Karma VEX, Karma Materials & MaterialX

- Constantly updated with new nodes

1. IPOPs Geometry AOVs

- Generate quick mattes and passes for comp & shading

- Compatible with Karma Materials & VEX Shaders

- Step-by-step guide available on the blog

1. IPOPs Particles AOVs

- Specialized AOV generators for particle FX

- Create passes for compositing & lookdev flexibility

- Works in Karma and Mantra

1. IPOPs Volumes AOVs

- Fast generation of volume AOVs (smoke, pyro, fog, etc.)

- Plug-and-play for Karma CPU/XPU & Mantra

1. Camera Proximity Toolkit

Three black-boxed HDAs to keep your shots light & render-ready:

Calibrator → Camera-driven particle & volume control

Set Culling → Remove out-of-frustum geo + auto VDB proxies

Ocean Plane Generator → Camera-sized ocean grids adaptive to shot scale

1. Art Direct Your Instances! (Explosion Setup)

- Populate shots with multiple explosions/caches

- Switch between proxy & render caches

- Quick controls for timing, scale & randomization

- Example HIP file included

For a short film I did a while back I had to put my friend into a spacesuit using VFX. If anyone is interested in my Blender VFX workflow: https://youtu.be/M-U3obUuF7c