Richter is the second collaboration of Richard Nadler and Leander Herzog, following their first project called Gerhard. A generative animation based on multiple layers of color and data, mixed, moved and painted over in realtime. Some fragments stick to the canvas while others get discarded to leave the existing layers visible, allowing a complex surface to emerge and build up over time.

Richter works with data from 4 of 24 highres images, 30mb in total. This is the maximum size fxhash allows for a project and three times more than Gerhard. Richard Nadler created stunning new textures, enabling more variation in composition and detail to emerge at much higher resolution. Leander Herzog created the code for the interplay between the layers, motion and interactions. Richter elevates the approach from Gerhard with new methods for the realtime rendering process and new features like offline-first caching. Both artists use different tools and are not aware of the details of each others process, meeting through the interface of pixels as data.

Richter is featured in the exhibition "Generative Abstraction" at Expanded.art in Berlin.

- Click to start a new layer of motion and color.
- Doubleclick to enter fullscreen.
- Press “s” to save the canvas.
- Append ?dpr=4 to the url to increase the resolution.

leanderherzog.ch/2023/richter/
leanderherzog.ch/2022/gerhard/
fxhash.xyz/generative/17030/