The Core Algorithm

The main basis of Fidenza is a flow field algorithm. I’ve been playing with this technique since 2016, and I’ve used it in dozens of works during that time. Flow fields allow me to produce unpredictable, organic curves. These curves also have the nice aesthetic property of being non-overlapping. They will always run alongside neighboring curves without ever colliding. If we strip away all of the upper layers in Fidenza and just look at the flow field, we see curves that look something like this:

The configuration of the flow field itself is versatile. It can be altered to have mild turbulence or extreme turbulence, to produce short curves or long curves, or even to snap curves along sharp angles instead of smoothly flowing.

The next important component of Fidenza are the shapes that are drawn over the flow field. Instead of thin curves, it uses thick, curved rectangles. Importantly, the algorithm checks to ensure that the rectangles don’t collide and overlap. This produces a nice spacing in between the elements:

Next comes the assignment of color. Fidenza uses probabilistic color palettes. These are a set of colors that are selected by hand to work well together. Each color in the palette is assigned a probability. So, for example, you can say that about 50% of the shapes will be blue, 25% will be red, 10% yellow, and so on. For Fidenza, I prepared 14 different probabilistic color palettes, one of which uses a different probability technique. More about that in a bit!

To get a little extra color variety in, the curve shapes usually get split up at the ends and have extra colors chosen. The prototypical end result looks like this:

Now that we’ve covered the base case, how about some of the variations that are possible?

Varieties of Scale

There are seven different “scales” at which Fidenza can operate. These control the sizes of the potential shapes. Most scales have a probabilistic mix of small, medium, and large elements. Those are:

• Small - Very Rare

• Medium - Rare

• Large - Second most common

• Jumbo - The most common, with nice big chunky shapes

• Jumbo XL - Rare, huge shapes only

Then there are two special scales, where all of the shapes have the same thickness. These produce a particularly harmonious result:

• Uniform - All shapes have the same medium thickness

• Micro-Uniform - All shapes have the same super tiny thickness

Turbulence

The amount of turbulence in the flow field is variable, including values of “low”, “medium”, “high”. There’s also the special value of “none”, which produces straight shapes with no curvature at all.

Stroke Style And Shape Segments

The shapes themselves have a few different drawing styles besides the standard versions. The first variation is called “Super Blocks”, and this causes the shapes to be filled with square (or nearly square) blocks of color, causing very vibrant patterns:

Next, the shapes can also be outlined, which gives the artwork a much more graphic appearance:

Finally, there’s the “Soft Shapes” feature, which gives the shapes a bit of a painterly look. Instead of filling the shapes with a solid color, they are drawn using thousands of tiny parallel lines. A smooth, continuous noise is applied to the lines to give them a little push and pull in different sections, producing some organic variation in the texture and shape:

Sharp Edges and Spirals

A couple of the features manipulate the flow field and how shapes move through it. First, the “Shape Angles: Sharp” feature causes the shapes to cut through the flow field only at angles that are increments of Pi * 0.2

Additionally, the flow field may be turned into a spiral instead of its normal flowy character.

Collision Checking

Normally, Fidenza checks for collisions between shapes and avoids them. This is the “Collision Check: No Overlap” feature. There are two different modes where those checks are not as strict. First, there’s “Collision Check: Relaxed” that still takes overlap into account, but does allow partial overlap to happen:

There’s also the most chaotic option, which removes collision checking altogether: “Anything Goes”:

Margin

One of the simpler features, “Has Margin”, controls whether or not a margin of negative space is preserved around the edge of the image:

Color Palettes

Fidenza was designed with 14 different probabilistic color palettes. Of those, Luxe is the most common, and incorporates the largest variety of colors: sixteen in total. The other color palettes use fewer colors, and range from using eleven colors down to just one. Here are some examples of the 13 “normal” color palettes:

The Luxe-Derived palette chooses a subset of the colors from the Luxe palette, and then assigns new probabilities to those, creating an entirely new palette. This process is very unpredictable, making most of the results surprising. Sometimes they’re great, sometimes they’re not. For that reason, I kept it as the rarest palette. I’m super pleased with how some of these results came out, though!

Passing Along the Good Vibes

The release of Fidenza created the opportunity for me to help out some organizations that mean a lot to me. In particular, the Processing Foundation received 8.5 ETH (about $21,000), and Girls Who Code also received a cash donation of $21,000.

A large number carbon offsets were purchased, which to the best of my knowledge should make the project carbon neutral or carbon negative.

Finally, I auctioned Fidenza #163 with a special offer that entitled the auction winner to a hand-painted plotter-drawing of that work. The proceeds of 7.7 ETH (approximately $19,000) went to AGE of Central Texas, an organization dedicated to caring for the elderly and enabling caregivers.

Explore the Work

I think the best place to browse the Fidenza images is on Archipelago, which has great tools for filtering images by traits.

COLLECT THE WORK

To collect a Fidenza, I recommend browsing what’s available on the secondary market through OpenSea.

ORDER PRINTS

Holders of Fidenza NFTs can order the official prints from the studio, if available.
See our Fidenza print page for more details.