(by milankatic)
Hedgehog is image processing tool for Grasshopper3D.
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Hedgehog is a tool where images could be resampled with your own-made pixels.


Number of your pixels is unlimited and effects can differ just by changing of the resolution or pixel geometry.

The idea of a Hedgehog is to provide a simple tool where users can focus on creativity rather than on difficult definitions.
Hedgehog is intended for all users and does not require a higher knowledge of the grasshopper.




We would like to get any feedback on ideas that can make Hedgehog more useful for your creations.

Share your illustrations


and support Hedgehog



Milan Katic // Concept + Prototype
Aleksandar Paunovic // Programing


To install:

use the common way:

In Grasshopper, choose File > Special Folders > Components folder. Save the gha file there.
Right-click the file > Properties > make sure there is no "blocked" text
Restart Rhino and Grasshopper

or just drag Hedgehog.gha into the grasshopper canvas.