If you work with terrains or rocky surfaces in Blender, you know that achieving realistic erosion usually takes time. The Quick Erosion Filter solves this with a node group that applies detailed wear shapes to any smooth mesh instantly. It integrates as a geometry nodes modifier and generates the effect procedurally, without the need for heavy simulations.
How it works: normals and math without simulations 🧠
The system is based on normal information and mathematical calculations to recreate erosion patterns. Unlike a physical simulation, there are no particles or fluids here, only operations on the geometry. This offers two clear advantages: it is extremely fast, processing the effect in less than a second, and it provides full control over parameters such as strength, scale, shape, rounding, and seed. You can adjust each value in real-time and see the result instantly.
The filter that will make your CPU cry (with joy) 😂
While other erosion methods force you to brew coffee while waiting, this filter finishes before you hit the pause button. It is so fast that your processor will feel underutilized and develop an inferiority complex. Plus, the parameter control is so immediate that you could spend hours playing with the seed and strength without anyone judging you. That said, don't expect it to make you coffee too.