Houdini OpenCL Kernel Development: Practical Examples and Patterns
Basic Ripple Effect Kernel
A straightforward example demonstrating fundamental OpenCL kernel operations. This kernel reads point positions, applies a sine-wave displacement based on distance from origin, and writes the modified positions back.
kernel void rippleEffect(
global float *positionData,
int positionCount,
float waveAmplitu ...
Posted on Mon, 19 Oct 2026 16:00:43 +0000 by mrMarcus
Understanding Graph Color Algorithm in Houdini Vellum Solver
Vellum 18 employs XPBD (eXtended Position Based Dynamics) as its underlying physics framework, which distinguishes itself from traditional PBD through second-order integration rather than first-order. This architectural choice enables more accurate constraint satisfaction but demands efficient parallel execution during the iterative constraint ...
Posted on Sun, 14 Jun 2026 16:27:04 +0000 by imnsi