sketch-a-day

One visual idea a day py5 processing python

algorithmic-art art creative-coding generative-art graphic-design p5js processing programacao-criativa python python-mode sketches visual

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villares 0f8d198743 190606b_fix_circ_circ		2019-06-09 19:15:33 -03:00
2018	190421DBN	2019-04-21 12:00:40 -03:00
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README.md	readme	2019-06-08 23:17:49 -03:00
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README.md

# sketch-a-day #### one visual idea a day Hi! I'm Alexandre Villares, welcome! I try to make one small program (sketch) a day. I usually put the code here: github.com/villares/sketch-a-day Feel free to contact me regarding licenses to use my work, teaching opportunities, consulting or other projects. You may also support my artistic work, open source teaching resources and research with donations :) Get updates from my sort-of-weekly newsletter: [sketch-mail]

2018

2019

sketch_190608a [Py.Processing]

Back to the Poly Editor...

sketch_190607a [Py.Processing]

Some ideas for "Silly Type Framework"

sketch_190606a [Py.Processing]

My arc-arc tangent augmented poly now can take negative radii (and it is Bezier based, so it now is a PShape and can be filled)

sketch_190605a [Py.Processing]

Using new bars, with much better fill, thanks to my Bezier arc-approximation.

Number of possible lines: 12
Number of combinations: 220

sketch_190604a [Py.Processing]

Did some cleanup of yesterday's code and updated my polygon approximation of an arc, to use it with the filleted and arc-augmented polylines.

sketch_190603a [Py.Processing]

After many months, I took again my Bezier arc-approximation studies and finished integrating it with two "polylines" ideas:

A filleted polygon
An arc-augmented polygon (imagine round pegs, of arbitrary radius, on every vertex of a polygon, and a line that goes round them)

sketch_190602a [Py.Processing]

Number of possible triangles: 76
Number of combinations of 2 triangles: 2850
Cols: 75 Rows: 38 Visible grid: 2850

sketch_190601a [Py.Processing]

Number of possible triangles: 84 (including "colapsed triangles" with colinear points)
2 triangles the number of combinations is: 3486

sketch_190531a [Py.Processing]

Number of possible triangles: 84
Taking 3 points twice the number of combinations is: 3486
But I'm drawing "bars" using just 2 of the 3 points, so I have lots of repeated "combos" on this one
Cols: 38 Rows: 31 Visible grid: 1178

sketch_190530b [Py.Processing]

Number of possible lines on a 3x3: 40
Number of combinations: 91390
Cols: 19 Rows: 10 Visible grid: 190

sketch_190529a [Py.Processing]

Number of bars on 2x2 grid: 12
Number of permutations (taking 3 bars): 1320
Cols: 20 Rows: 11 Visible grid: 220 (x6)

sketch_190528a [Py.Processing]

Number of long lines on a 4x4 grid: 62
Number of permutations (taking 2 lines): 3782
Cols: 61 Rows: 62 Visible grid: 3782

sketch_190527a [Py.Processing]

Number of possible long lines on 4x4 grid: 22
Number of combinations: 7315
Cols: 133 Lines: 55 Visible grid: 7315
Variations: isolated/merged color/b&w ordered/shuffled

sketch_190526a [Py.Processing]

Number of lines on a 3x3 grid: 24
Number of combinations: 10626
Cols: 68 Lines: 45 Visible grid: 3060 (scrolling)

sketch_190525a [Py.Processing]

sketch_190524a [Py.Processing]

sketch_190523a [Py.Processing]

sketch_190522a [Py.Processing]

sketch_190521a [Py.Processing]

Shuffle of 125970 combinations...

sketch_190520a [Py.Processing]

More experiments (check the code folder for other GIFs)

sketch_190519a [Py.Processing]

sketch_190518a [Py.Processing]

sketch_190517b [Py.Processing]

Also... internation day against homophobia, transphobia and biphobia.

sketch_190517a [Py.Processing]

56 combinations of 8 points, 3 at a time (and some 8 possible radius to the enclonsing rounded polys)

sketch_190516a [Py.Processing]

Only 3 points now

sketch_190515a [Py.Processing]

A grid based on sketch_190512a/ sketch_190401b

sketch_190514b [Py.Processing]

Another take, thinking of color separation for printing ;)

sketch_190513a [Py.Processing]

A rework of sketch_190125a

sketch_190512a [Py.Processing]

A rework of sketch_190401b

sketch_190511b [Py.Processing]

sketch_190510a [Py.Processing]

sketch_190509a [Py.Processing]

Ugly but works :)

sketch_190508a [code for Py.Processing]

Back unfolding solids... 2D faces missing.

Using pyp5jsto run on your browser

sketch_190507a [code for pyp5js]

Old sketch tweaked to port tomorrow.

Using pyp5js to run on your browser

sketch_190505a [code for pyp5js] [code for Py.Processing]

Using pyp5jsto run on your browser

sketch_190504a code:pyp5js

sketch_190503a [Py.Processing]

sketch_190502a [Py.Processing]

sketch_190501a [Py.Processing]

sketch_190430b [Py.Processing]

sketch_190429b [Py.Processing]

sketch_190428b [Py.Processing]

Mixing in my var_bar() circle/circle tangent shape

sketch_190427b [Py.Processing]

Now based on 4 quaternary digits (256 variations). Each digit can be 0, 1, 2, or 3. And zero means no shape drawn for that layer/position. Still influenced by @arjanvandermeij :)

sketch_190426b [Py.Processing]

sketch_190425b [Py.Processing]

sketch_190424b [Py.Processing]

Inspired by "trit" grids of balanced ternary digits from @arjanvandermeij (4 ternary digits -> 81 variations)

sketch_190424a [Py.Processing]

sketch_190423a [Py.Processing]

Now I drag any point, inclunding of holes, and remove points. TODO: Add points; Drag polys.

sketch_190422a [Py.Processing]

Object Oriented remake of the poly editor in progress, in order to have multiple polygons with multiple holes each.

sketch_190421 [Py.Processing]

This clean up and tweak of studies of Design By Numbers alphabet designed by Peter Cho from last year will count as today's sketch :)

Check out the other pieces, pixel and scaleable fonts I created here: http://github.com/villares/DesignByNumbers-alphabet

sketch_190420a [Py.Processing]

Some refactoring and coordinate annotations that I'll use in my classes :)

sketch_190419a [Py.Processing]

Press space-bar to order outer_pts clockwise, and inner_pts anticlockwise (counterclockwise, in the US)

sketch_190418a [Py.Processing]

sketch_190417a [Py.Processing]

Back to the editor... dragging points.

sketch_190416a [Processing Java Mode]

Very simple 3D example

sketch_190415a [Py.Processing]

sketch_190414a [Py.Processing]

Let's unfold some simple extrudes

sketch_190413b [Py.Processing]

sketch_190412a [Py.Processing]

sketch_190411a [Py.Processing]

Now we are talking! I've got the divided top right, brought back the tabs, and also found a bug on 190408a (and fixed it)...

sketch_190410a [Py.Processing]

major re-org, still broken...

sketch_190409b [Py.Processing]

Subdivided top! (not quite there yet...)

sketch_190408a [Py.Processing]

With glue tabs!

sketch_190407a [Py.Processing]

Now I can change the base proportions.

sketch_190406a [Py.Processing]

First unfold version ready!

sketch_190405a [Py.Processing]

Almost done!

sketch_190404a [Py.Processing]

Study for a "Terrain box" a paper surface "unit".

sketch_190403a [Py.Processing]

sketch_190402a [Py.Processing]

sketch_190401b [Py.Processing]

sketch_190331a [Py.Processing]

sketch_190330a [Py.Processing]

sketch_190329a [Py.Processing]

sketch_190328a [Py.Processing]

sketch_190327a [Py.Processing]

sketch_190326a [Py.Processing]

sketch_190325a [Py.Processing]

sketch_190324a [Py.Processing]

A retake of sketch_190207a + work from sketch_190321 :)

Will stall sometimes...

as there is an unsafe while loop selecting pointing nodes... (also present on 190323)

sketch_190323a [Py.Processing]

sketch_190322a [Py.Processing]

sketch_1903221b [Py.Processing]

sketch_190320a [Py.Processing]

sketch_190319a [Py.Processing]

sketch_190318a [Py.Processing]

sketch_190317a [Py.Processing]

sketch_190316a [Py.Processing]

sketch_190315a [Py.Processing]

sketch_190314a [Py.Processing]

sketch_190313a [Py.Processing]

sketch_190312a [Py.Processing]

sketch_190311a [Py.Processing]

sketch_190310a [Py.Processing]

Refactor and a not very good filling test

sketch_190309a [Py.Processing]

Deque collection for a dynamic history on Z

sketch_190308a [Py.Processing]

sketch_190307a [[Py.Processing](https://villare s.github.io/como-instalar-o-processing-modo-python/index-EN)]

An graph much like the ones before this, but made invisible, is behind the (virtual) corners of this rounded poly.

sketch_190306a Py.Processing]

sketch_190305a [Py.Processing]

Mais grapholia ;)

Removi parte do código para controle com potenciômetros pois infelizmente a comunicação serial está quebrada neste momento no Processing Modo Python :((