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This shows a basic Tornado Setup, which can be a fast setup for moving pieces of geometry around a center without collisions.
[VEX] colorized mountains
Uses relbbox to colorize a simple landscape based on it's position relative to it's overall height.
More about relbbox here:
Shows how to mix two coloured flip fluids. Based on Merk Vilsons YT Tutorial
Updated for H17.5
color correct in VEX
A very simple VEX code for HSV color correction.
Can change Hue, Saturation and Brightness (Value).
Using a point VOP to manipulate a grid of points
Advect a point by color luminosity
Renderman Paper Book & Key...
Shows the use of the color attribute for Renderman within Houdini. Also uses a hscript driven procedural system to animate the two...
We take primnumber and divide it by total number of primitives, converting to float and feeding to color.
Adverting particles through a custom velocity.
Thu, Oct 14 2021
Mon, Nov 01 2021
Lets you use your colors with a vdb displacment without any attribute transfer
Lets you displace color informaiton with a vdb displacment without unsing any attibute transfer.
Promote UV to Point level and the scattered Point inherit UV. Is resolution indipendant, so the grid can have 2x2 division, and r...