sketch-a-day
coding a visual idea a day
Welcome! My name is Alexandre Villares and since January, 2018 I have been coding sketches everyday, publishing the source code in the same repository that stores this page, github.com/villares/sketch-a-day.
The results are mostly tentative, exploratory, and I don’t feel like they need to be relevant or meaningful on any particular day. The everyday practice leads to the emergence of ideas that I consider interesting, worthy of further exploration. Some of those have been added to selected work, this collection itself became valuable for me, and it is my pleasure to share it with anyone willing to explore coding as a creative and expressive medium.
Please do not hesitate to contact me regarding licenses to use my work, teaching opportunities, consulting or other projects. Moreover, I kindly invite you to subscribe to my newsletter, [sketch-mail]. If you appreciate what I have been doing, you may support my artistic work, research and open educational resources I publish on-line using gumroad.com/villares or PayPal.
Here are listed some of the tools I have been using:
- [Py.Processing] Processing Python mode
- [Processing Java Processing Java or “standard” mode
- [p5.js] JavaScript library from the Processing Foundation
- [pyp5js] a Python to p5js trancriptor
- [shoebot] Generate vector graphics with Python
- [flat] A generative infrastructure library for Python
- [p5py] A new Python implementation of Processing ideas
- [VPython] Python + glowscript gives you 3D on the browser
2018 | 2019 | 2020 | 2021
sketch_2020_12_31c_recursive_grid [Py.Processing]
Runnning on the browser with pyp5js pyodide mode Animated GIF
sketch_202012_29c_recursive_grid [Py.Processing]
sketch_2020_12_28c_recursive_grid [Py.Processing]
sketch_2020_12_27c_recursive_grid [Py.Processing]
sketch_2020_12_26c_recursive_grid [Py.Processing]
sketch_2020_12_25c_recursive_grid [Py.Processing]
sketch_2020_12_24c_recursive_grid [Py.Processing]
sketch_2020_12_23d_ntsutae [Py.Processing]
Based on a sketch by @ntsutae. Check out my tweet with a recorded gif .
sketch_2020_12_22a [Py.Processing]
sketch_2020_12_21a [Py.Processing]
sketch_2020_12_20c_recursive_grid [Py.Processing]
sketch_2020_12_19c_recursive_grid [Py.Processing]
sketch_2020_12_20 is kind of “wrong” (my merge cell function is broken) but I like it “wrong”.
sketch_2020_12_18c_recursive_grid [Py.Processing]
sketch_2020_12_17a_3D_revolve [Py.Processing]
3D studies with Julio Mariutti, inspired by: https://seoi.net/peni3d/
sketch_2020_12_16c_recursive_grid [Py.Processing]
sketch_2020_12_15c_recursive_grid [Py.Processing]
sketch_2020_12_14c_recursive_grid [Py.Processing]
sketch_2020_12_13c_recursive_grid [Py.Processing]
sketch_2020_12_12c_recursive_grid [Py.Processing]
sketch_2020_12_11a [Py.Processing]
sketch_2020_12_10a_naive_graph [Py.Processing]
sketch_2020_12_09c [Py.Processing]
sketch_2020_12_08c [Py.Processing]
sketch_2020_12_07c_mesh [Py.Processing]
sketch_2020_12_06c_mesh [Py.Processing]
sketch_2020_12_06b_mesh_delaunay_py [Py.Processing]
sketch_2020_12_05b_mesh_voronoi sketch_2020_12_05b_mesh_voronoi_py [Py.Processing]
sketch_2020_12_04a_rotated_rect_stuff [Py.Processing]
sketch_2020_12_03a [Py.Processing]
sketch_2020_12_02a [Py.Processing]
sketch_2020_12_01a [Py.Processing]
sketch_2020_11_30a [Py.Processing]
sketch_2020_11_29a [Py.Processing]
sketch_2020_11_28a [Py.Processing]
sketch_2020_11_27b [Py.Processing]
sketch_2020_11_26a [Py.Processing]
sketch_2020_11_25b [Py.Processing]
sketch_2020_11_25a [Py.Processing]
sketch_2020_11_24a [Py.Processing]
sketch_2020_11_23a [Py.Processing]
sketch_2020_11_22a [Py.Processing]
sketch_2020_11_21a [Py.Processing]
sketch_2020_11_20a [Py.Processing]
sketch_2020_11_19a [Py.Processing]
sketch_2020_11_18a [Py.Processing]
sketch_2020_11_17a [Py.Processing]
sketch_2020_11_16a [Py.Processing]
sketch_2020_11_15a [Py.Processing]
sketch_2020_11_14a [Py.Processing]
sketch_2020_11_13a [Py.Processing]
sketch_2020_11_12notebook [Py.Processing]
sketch_2020_11_11b [Py.Processing]
sketch_2020_11_10reduce_images [Py.Processing]
sketch_2020_11_09arcs_for_pyp5js [Py.Processing]
sketch_2020_11_08belas_artes [Py.Processing]
sketch_2020_11_07 [Py.Processing]
Based on truchet code by Bernado Fontes during the Python Brasil 2020 tutorial! running on pyodide!
sketch_2020_11_06rotate_images [Py.Processing]
sketch_2020_11_05_LSystem [Py.Processing]
sketch_2020_11_04_LSystem [Py.Processing]
sketch_2020_11_03_LSystem [Py.Processing]
sketch_2020_11_02polys [Py.Processing]
sketch_2020_11_01a [Py.Processing]
sketch_2020_10_31a [Py.Processing]
sketch_2020_10_30a [Py.Processing]
sketch_2020_10_29a [Py.Processing]
sketch_2020_10_28b [Py.Processing]
sketch_2020_10_27b [Py.Processing]
sketch_2020_10_26b [Py.Processing]
sketch_2020_10_25a [Py.Processing]
sketch_2020_10_24a [Py.Processing]
sketch_2020_10_23_LSystem [Py.Processing]
sketch_2020_10_22_LSystem [Py.Processing]
sketch_2020_10_21_LSystem [Py.Processing]
sketch_2020_10_20voronoi [Py.Processing]
sketch_2020_10_19a [Py.Processing]
sketch_2020_10_18b [Py.Processing]
sketch_2020_10_17a [Py.Processing]
sketch_2020_10_16a [Py.Processing]
sketch_2020_10_15a [Py.Processing]
sketch_2020_10_14a [Py.Processing]
sketch_2020_10_13a [Py.Processing]
sketch_2020_10_12a [Py.Processing]
sketch_2020_10_11a [Py.Processing]
sketch_2020_10_10a [Py.Processing]
sketch_2020_10_09a [Py.Processing]
sketch_2020_10_08a [Py.Processing]
sketch_2020_10_07sel_sort [Py.Processing]
sketch_2020_10_06sel_sort [Py.Processing]
sketch_2020_10_05d [Py.Processing]
sketch_2020_10_04c [Py.Processing]
sketch_2020_10_03c [Py.Processing]
Inspired by @inconvergent and Manfred Mohr(obviously mine is not a 10th as good).
sketch_2020_10_02c [Py.Processing]
sketch_2020_10_01a [Py.Processing]
sketch_2020_09_30a [Py.Processing]
sketch_2020_09_29a [Py.Processing]
sketch_2020_09_28a [Py.Processing]
sketch_2020_09_27a [Py.Processing]
sketch_2020_09_26a [Py.Processing]
More at villares/arc_tangents_and_bezier_studies
sketch_2020_09_25a [Py.Processing]
sketch_2020_09_24a [Py.Processing]
sketch_2020_09_23a [Py.Processing]
sketch_2020_09_22a [Py.Processing]
sketch_2020_09_21a [Py.Processing]
sketch_2020_09_20polycubes_p5py [p5py]]
A first attempt at p5py with 3D, porting the previous sketch.
sketch_2020_09_19polycubes [Py.Processing]
Tried with the 6922 octacubes.
sketch_2020_09_18polycubes [Py.Processing]
From polyominoes to polycubes.
sketch_2020_09_17deque [Py.Processing]
import collections as c;s=255;h=c.deque([(0,0)],s)
def setup():size(s*2,s*2);noStroke();colorMode(3)
def draw():background(51);[(fill(i,s,s,s/2),circle(x,y,i/5))for i, (x, y) in enumerate(h)];h.append(h.popleft())
def mouseDragged():h.append((mouseX,mouseY))#つぶやきProcessing
sketch_2020_09_16a_deque_randomwalk [Py.Processing]
import collections as c;h=256;d=c.deque([PVector()],h);t=translate;R=lambda:int(random(-2,2))*9#つぶやきProcessing
def setup():size(h*2,h*2,P3D);colorMode(3)
def draw():clear();t(h,h);u=d[-1];[(t(*p.sub(u/9)),fill(p.z%h,h,h),box(9),t(*p*-1))for p in d];d.append(u+(R(),R(),R()))
sketch_2020_09_15polyominoes [Py.Processing]
Code from a talk by Hamish Campbell on Kiwi Pycon 2013, I just added some silly drawing code. https://pyvideo.org/kiwi-pycon-2013/polyominoes-an-exploration-in-problem-solving-w.html
For a clever obfuscated very short ominoe-counter: https://gist.github.com/hamishcampbell/6472043 (sent by Hamish Campbell, @polemic on twitter)
sketch_2020_09_14vpython [VPython]
Try it online here: https://www.glowscript.org/#/user/villares/folder/MyPrograms/program/boxes
sketch_2020_09_13a sketch_2020_09_13b [Py.Processing]
V=PVector;t=translate;w=512;m=256;l=[V()];c=1e2
def setup():size(w,w,P3D)
def draw():u=l[-1];M=lambda m:5-5*(int(noise(m+len(l)/c)*c)%3);clear();t(*[m]*3);rotateX(len(l)/c);[(fill(c+b.x%c,c+b.y%c,c+b.x%c),t(*b),box(5),t(*b*-1),b.sub(u/9))for b in l];l[:]+=[u+V(M(1),M(2),M(3))]
V=PVector;t=translate;w=512;m=256;l=[V()];c=1e2
def setup():size(w,w,P3D)
def draw():u=l[-1];M=lambda r:[-5+5*(int(noise(m+b.magSq()/w)*c)%r)for m in range(3)];clear();t(*[m]*3);rotateX(len(l)/c);[(fill(*M(52)),t(*b),box(5),t(*b*-1),b.sub(u/9))for b in l];l[:]+=[u+M(3)]
sketch_2020_09_12flat [Python + flat]
sketch_2020_09_11a [Py.Processing]
sketch_2020_09_10a [Py.Processing]
sketch_2020_09_09_walker3D [Py.Processing]
sketch_2020_09_08pyp5js [pyp5js]
sketch_2020_09_07pyp5js [pyp5js]
sketch_2020_09_06flat [Python + flat]
sketch_2020_09_05flat [Python + flat]
This one, with lots of help from Marco Macarena, adds some HTML input.
Check it out at https://sketch-2020-09-05flat.glitch.me/?colunas=8&seed=10&sf=12
sketch_2020_09_04sliders [Py.Processing]
Fiddling with ControlP5, a Processing lib for GUI, but on Python mode.
sketch_2020_09_03flat [Python + flat]
My first glitch.com based sketch, visit https://sketch-2020-09-03a.glitch.me/ for new grids! The base for this “glitch” is a fork of (@aparrish) Allison Parrish’s amazing example using Flat + Bezmerizing to draw SVG.
I’m using a bizarre set of functions in flat_processing.py to make flat look like Processing Python mode I’m more used to.
sketch_2020_09_02flat [Python + flat]
sketch_2020_09_01flat [Python + flat]
sketch_2020_08_31flat [Python + flat]
sketch_2020_08_30flat [Python + flat]
sketch_2020_08_29flat[Python + flat]
sketch_2020_08_28d [Py.Processing]
sketch_2020_08_27fib [Py.Processing]
sketch_2020_08_26a [Py.Processing]
sketch_2020_08_25c [Py.Processing]
And there is a looping version posted as #つぶやきProcessing:
#つぶやきProcessing #Python
— Alexandre B A Villares☂ (@villares) August 25, 2020
w,h = 500,250
def setup():size(w,w)
def draw():
fill(0,0,200,8)
rect(0,0,w,w)
translate(h,h)
a,k=0,sin(frameCount/12.)
while a<TWO_PI:
i,j=w+sin(a),h+cos(a)
n=noise(i,j,k)
x,y=n*h*sin(a),n*h*cos(a)
point(x,y)
a+=.01 pic.twitter.com/zNIfWNHOvo
sketch_2020_08_24f [Py.Processing]
Based on work by Carlos @vamoss in homage to one the first Brazilian Designers: Eduardo Lopes, inspired by his work shown in this paper from 1971, https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-75901971000100008&lang=pt
sketch_2020_08_22a [Py.Processing]
sketch_2020_08_21a [Py.Processing]
sketch_2020_08_20a [Py.Processing]
sketch_2020_08_19b [Py.Processing]
sketch_2020_08_18a [Py.Processing]
sketch_2020_08_17a [Py.Processing]
sketch_2020_08_16a [Py.Processing]
sketch_2020_08_15a [Py.Processing]
Added a method to the graph object to detect cycles, now I can have non-cycling graphs! (I removed the offscreen buffer viz code)
sketch_2020_08_14a [Py.Processing]
Drag to swap nodes!
sketch_2020_08_13a [Py.Processing]
Now diameters are proportional to the number of connections (vertex degree)
sketch_2020_08_12a [Py.Processing]
Still somewhat broken, but I’m very happy with adding my “var bars”
sketch_2020_08_11b [Py.Processing]
Very broken! The neighbourhood thing is a mess, and now loses grid-points on shuffle.
sketch_2020_08_10b [Py.Processing]
Nice drawing from the thread on a offscreen buffer!
sketch_2020_08_09a | sketch_2020_08_09b
sketch_2020_08_08a [Py.Processing]
sketch_2020_08_07a [Py.Processing]
sketch_2020_08_05a [Py.Processing]
sketch_2020_08_04a [Py.Processing]
sketch_2020_08_03a [Py.Processing]
sketch_2020_08_02e [Py.Processing]
sketch_2020_08_01a [Py.Processing]
sketch_2020_07_31a [Py.Processing]
Combining a very rudimentary particle system with a force from the average “optical flow” vector from OpenCV.
sketch_2020_07_30d [Py.Processing]
Porting to Python and making a minimal “optical flow” OpenCV example
sketch_2020_07_29b [Py.Processing]
Still playing with a “frame difference” Video Capture example from the standard Video library.
sketch_2020_07_28b [Py.Processing]
Playing with a “frame difference” Video Capture example from the standard Video library (porting to Python mode as usual).
sketch_2020_07_27c [Py.Processing]
Took a step back and placed boxes (to make it easier to see the section view on top)
sketch_2020_07_26c [Py.Processing]
Fiddling with the probability dictionary for map generation.
sketch_2020_07_25c [Py.Processing]
sketch_2020_07_24c [Py.Processing]
sketch_2020_07_23c [Py.Processing]
Added nice triangles going to the average heights of square corners.
sketch_2020_07_22c [Py.Processing]
Refactoring ugly and old code.
sketch_2020_07_21f [Py.Processing]
Porting Video Capture examples to Python Mode (from the standard Processing Video)
sketch_2020_07_20e [Py.Processing]
Porting Video Capture examples to Python Mode (from the standard Processing Video)
sketch_2020_07_19b [Py.Processing]
Added some gravity (particle-particle atraction) but I’m not really pleased.
sketch_2020_07_18b [Py.Processing]
I ported a Khan Academy version of a Nature of Code example to p5js here and then to Python mode.
sketch_2020_07_16a [Py.Processing]
sketch_2020_07_15a [Py.Processing]
Porting a Jeremy Douglass example to Python mode. I want to use this with “graph walking” latter on.
| sketch_2020_07_14a | sketch_2020_07_14b | sketch_2020_07_14c [Py.Processing] |
Trying to visualize a graph with a naïve implementation.
sketch_2020_07_13a [Py.Processing]
sketch_2020_07_12a [Py.Processing]
sketch_2020_07_11a [Py.Processing]
sketch_2020_07_10a [Py.Processing]
Based on work by André Burnier, ported from Processing to Python by Thiago Bellotti and Alexandre Villares. Playing with the Tomorrow font by Tony de Marco e Monica Rizzolli. Using geomerative, a library by Ricard Marxer.
sketch_2020_07_09a [Py.Processing]
sketch_2020_07_08a [Py.Processing]
sketch_2020_07_07a [Py.Processing]
sketch_2020_07_06a [Py.Processing]
sketch_2020_07_05a [Py.Processing]
sketch_2020_07_04a [Py.Processing]
sketch_2020_07_03a [Py.Processing]
sketch_2020_07_02a [Py.Processing]
sketch_2020_06_30a [Py.Processing]
sketch_2020_06_29a [Py.Processing]
sketch_2020_06_28a [Py.Processing]
sketch_2020_06_27a [Py.Processing]
sketch_2020_06_26a [Py.Processing]
sketch_2020_06_25b [Py.Processing]
sketch_2020_06_24a [Py.Processing]
sketch_2020_06_23a [Py.Processing]
sketch_2020_06_21c [Py.Processing]
Animation for teaching atan2() in material-aulas
sketch_2020_06_20a [Py.Processing]
Invitation for Noite de Processing :)
sketch_2020_06_19a [Py.Processing]
Animation for teaching an alternative to input() in material-aulas
def input(message=''):
from javax.swing import JOptionPane
return JOptionPane.showInputDialog(frame, message)
sketch_2020_06_18a [Py.Processing]
sketch_2020_06_17a [Py.Processing]
sketch_2020_06_16a [Py.Processing]
sketch_2020_06_15a [Py.Processing]
sketch_2020_06_14a [Py.Processing]
First aproximation of ‘lerp recursive grid’.
sketch_2020_06_13a [Py.Processing]
Recrusive grid
sketch_2020_06_12a [Py.Processing]
sketch_2020_06_11a [Py.Processing]
sketch_2020_06_11b [Py.Processing]
sketch_2020_06_10a [Py.Processing]
sketch_2020_06_10b [Py.Processing]
sketch_2020_06_09a [Py.Processing]
sketch_2020_06_08b [Py.Processing]
Recreating a classic in class today: Georg Nees’ Schotter https://collections.vam.ac.uk/item/O221321/s
sketch_2020_06_07a [Py.Processing]
Diagonal serpinsky-like
(-t + abs((x + y) | (x - y + t * 2)) ** a) % b < c
sketch_2020_06_06a [Py.Processing]
Removed the scaling.
Now walking +.1 on the ‘a’ of:
(t + abs((x + y - t) ^ (x - y + t)) ** a) % b < c
sketch_2020_06_05a [Py.Processing]
Adding some HSB color :) (still the @nstutae pattern)
sketch_2020_06_04a [Py.Processing]
Most wonderful pattern generator copied from @ntsutae
sketch_2020_06_03a [Py.Processing]
Based on tweets by @ntsutae
sketch_2020_06_02a [Py.Processing]
Based on tweets by @ntsutae
sketch_2020_06_01a [Py.Processing]
More easing gif examples for ‘material-aulas’ (there is version a and b with different functions)
sketch_2020_05_31a [Py.Processing]
John´s sigmoid as easing + Golan Levin’s sigmoid
sketch_2020_05_30a [Py.Processing]
John’s sigmoidMap()
sketch_2020_05_29a [Py.Processing]
lerpColor()
sketch_2020_05_28b [Py.Processing]
PVector.lerp()
sketch_2020_05_27a [Py.Processing]
Explaining lerp() in Processing
sketch_2020_05_26a [Py.Processing]
Explaining map() in Processing
sketch_2020_05_25a [Py.Processing]
sketch_2020_05_24a [Py.Processing]
Easing
See also https://easings.net/ and https://gist.github.com/zeffii/c1e14dd6620ad855d81ec2e89a859719
sketch_2020_05_23a [Py.Processing]
map(), lerp() and lerpColor() example
sketch_2020_05_22a [Py.Processing]
lerp() and lerpColor() example
sketch_2020_05_21a [Py.Processing]
Another simultaneous keys example
sketch_2020_05_20a [Py.Processing]
Simultaneous keys example
sketch_2020_05_19a [Py.Processing]
sketch_2020_05_18a [Py.Processing]
sketch_2020_05_17a [Py.Processing]
sketch_2020_05_16a [Py.Processing]
sketch_2020_05_15a [Py.Processing]
sketch_2020_05_14a [Py.Processing]
sketch_2020_05_13a [Py.Processing]
sketch_2020_05_12a [Py.Processing]
sketch_2020_05_11a [Py.Processing]
Made this as an example for http://abav.lugaralgum.com/material-aulas
I started capturing the examples with peek, it’s great!
sketch_2020_05_10a [Py.Processing]
More noise
sketch_2020_05_09a [Py.Processing]
Looping now :)
sketch_2020_05_08a [Py.Processing]
sketch_2020_05_07a [Py.Processing]
sketch_2020_05_06a [Py.Processing]
Noise 1D, 2D (& 3D with time)
sketch_2020_05_05a [Py.Processing]
Simetric drawing revisited
sketch_2020_05_04a [Py.Processing]
Loading images from a folder! Example medieval images collected by Daniel Seda
sketch_2020_05_03a [Py.Processing]
Saving a text file example
sketch_2020_05_02a [Py.Processing]
File selection example
sketch_2020_05_01a [Py.Processing]
Text file reading example
sketch_2020_04_30a [Py.Processing]
Basic circle packing
sketch_2020_04_29a [Py.Processing]
Variation of 28a
sketch_2020_04_28a [Py.Processing]
Inspired by this https://discourse.processing.org/t/porting-a-3d-brownian-motion-to-python-mode/20144
sketch_2020_04_27a [Py.Processing]
sketch_2020_04_26b [Py.Processing]
sketch_2020_04_25a [Py.Processing]
sketch_2020_04_24a sketch_2020_04_24b [Py.Processing]
sketch_2020_04_23a [Py.Processing]
sketch_2020_04_22a [Py.Processing]
sketch_2020_04_21d [Py.Processing]
sketch_2020_04_20d [Py.Processing]
sketch_2020_04_19a [Py.Processing]
sketch_2020_04_18a [Py.Processing]
sketch_2020_04_17b [Py.Processing]
Working on “Caneta automatica” a very simple Logo/turtle/pen for Processing Python Mode https://github.com/villares/material-aulas/tree/master/caneta_automatica
sketch_2020_04_16a [Py.Processing]
Rewriting the previous sketch with a dictionary based grid in order to try some neighbour finding tricks later…
sketch_2020_04_15a [Py.Processing]
“Based on traditional Japanese stitching, this is a riff on hitomezashi patterns.” – Annie Perikins @anniek_p https://twitter.com/anniek_p/status/1244220881347502080?s=20
sketch_2020_04_14a [Py.Processing]
sketch_2020_04_13a
sketch_2020_04_13b
[Py.Processing]
sketch_2020_04_12a [Py.Processing]
sketch_2020_04_11a [Py.Processing]
https://abav.lugaralgum.com/sketch-a-day/2020/sketch_2020_04_11a/pyp5js/ pyp5j
sketch_2020_04_10a [Py.Processing]
sketch_2020_04_09a</br> sketch_2020_04_09b</br> [Py.Processing]
sketch_2020_04_08a [Py.Processing]
sketch_2020_04_07a [Py.Processing]
sketch_2020_04_06a [Py.Processing]
2020_04_04a revisited
axiom = 'L'
rules = {
'L': '-RF[-L]',
'R': '+LF[+R]',
}
sketch_2020_04_05a [Py.Processing]
Added the gif export code and brought back the ‘auto-center and zoom’ shortcut
axiom = 'L'
rules = {
'L': '[-RF[-LF+]]',
'R': '[+LF[+RF-]]',
}
sketch_2020_04_04a [Py.Processing]
axiom = 'L'
rules = {
'L': '-RF[-L]',
'R': '+LF[+R]',
}
sketch_2020_04_03a [Py.Processing]
sketch_2020_04_02a [Py.Processing]
sketch_2020_04_01a [Py.Processing]
sketch_2020_03_31a [Py.Processing]
sketch_2020_03_30a [Py.Processing]
sketch_2020_03_29a [Py.Processing]
axiom = 'L'8
rules = {
'L': '+FR-LFL+',
'R': '-FL+RFR-',
}
...
for c in sentence:
if c == 'F':
stroke(255)
line(0, 0, 0, -stroke_len) # draw white line
translate(0, -stroke_len) # move
elif c == 'L':
stroke(255, 0, 0)
line(0, 0, 0, -stroke_len) # red does not move!
elif c == 'R':
stroke(0, 0, 255)
line(0, 0, 0, -stroke_len) # blue does not move!
elif c == '+':
rotate(angle)
elif c == '-':
rotate(-angle)
sketch_2020_03_28a [Py.Processing]
iterations = 9
stroke_len = 2600
angle_deg = 60
axiom = 'L'
sentence = axiom
rules = {
'L': '+RF-LFL+',
'R': '-LF+RFR-',
}
sketch_2020_03_27a [Py.Processing]
iterations = 7
stroke_len = 2600
angle_deg = 45
axiom = 'L'
sentence = axiom
rules = {
'L': '+RF[-RFR]-FR+',
'R': '-LF[+LFL]+FL-',
}
sketch_2020_03_26a [Py.Processing]
axiom = 'L'
sentence = axiom
rules = {
'L': '+RF-LFL-FR+',
'R': '-LF+RFR+FFL-', # broken Hilbert (added L)
}
sketch_2020_03_25a [Py.Processing]
Based on www.openprocessing.org/sketch/862451 by @takawo
sketch_2020_03_24a [Py.Processing]
L-System with rules for a Hilbert Curve. Studies for Rosetta Code.
axiom = "L"
rules = {
'L': '+RF-LFL-FR+',
'R': '-LF+RFR+FL-',
}
sketch_2020_03_23a [Py.Processing]
sketch_2020_03_22a & sketch_2020_03_22b [Py.Processing]
sketch_2020_03_21a [Py.Processing]
sketch_2020_03_20a [Py.Processing]
Not shuffled, my shuffled, shoebot shuffled
sketch_2020_03_19a [Py.Processing]
Studies for a shuffled grid (I don’t like/undertand the shoebot shuffled grid)
def shuffled_grid(cols, rows, colSize=1, rowSize=1):
from random import shuffle
sg = list(grid(cols, rows, colSize, rowSize))
shuffle(sg)
return sg
def grid(cols, rows, colSize=1, rowSize=1):
"""
Returns an iterator that contains coordinate tuples.
As seen in Shoebot & Nodebox (minus 'shuffled mode')
A common way to use is:
# for x, y in grid(10, 10, 12, 12):
# rect(x, y, 10, 10)
"""
rowRange = range(int(rows))
colRange = range(int(cols))
for y in rowRange:
for x in colRange:
yield (x * colSize, y * rowSize)
sketch_2020_03_18a [Py.Processing]
Sin color diagonal made on my live coding streaming session :)
sketch_2020_03_17a [Py.Processing]
PythagorasTree for Rosetta Code project https://rosettacode.org/wiki/Pythagoras_tree#Processing
sketch_2020_03_16a [Py.Processing]
Draw a clock for Rosetta Code project https://rosettacode.org/wiki/Draw_a_clock#Processing
sketch_2020_03_15a [Py.Processing]
ImageNoise for Rosetta Code project https://rosettacode.org/wiki/Image_noise#Processing —
sketch_2020_03_14a [Py.Processing]
Archimedean spiral for Rosetta Code project https://rosettacode.org/wiki/Archimedean_spiral#Processing
sketch_2020_03_13a [Py.Processing]
Zoomable Mandelbrot set for Rosetta Code project https://www.rosettacode.org/wiki/Mandelbrot_set#Processing
sketch_2020_03_12a [Py.Processing]
Koch curve for Rosetta Code project https://www.rosettacode.org/wiki/Koch_curve#Processing
sketch_2020_03_11a [Py.Processing]
Animation for Rosetta Code project https://rosettacode.org/wiki/Animation#Processing
sketch_2020_03_10a [Py.Processing]
Dragon curve for Rosetta Code project https://rosettacode.org/wiki/Dragon_curve#Processing
sketch_2020_03_09b [Py.Processing]
sketch_2020_03_08b [Py.Processing]
sketch_2020_03_07b [Py.Processing]
sketch_2020_03_06a [Py.Processing]
sketch_2020_03_05a [Py.Processing]
sketch_2020_03_04a [Py.Processing]
sketch_2020_03_03a [Py.Processing]
sketch_2020_03_02a [Py.Processing]
sketch_2020_03_01a [Py.Processing]
sketch_2020_02_29a [Py.Processing]
sketch_2020_02_28a [Py.Processing]
sketch_2020_02_27a [Py.Processing]
Maybe this will be a game! Arrow hunter?
sketch_2020_02_26a [Py.Processing]
sketch_2020_02_25a [Py.Processing]
sketch_2020_02_24a [Py.Processing]
sketch_2020_02_23a [Py.Processing]
sketch_2020_02_22a [Py.Processing]
sketch_2020_02_21a [Py.Processing]
sketch_2020_02_20a [Py.Processing]
sketch_2020_02_19a [Py.Processing]
sketch_2020_02_18a [Py.Processing]
sketch_2020_02_17b [Py.Processing]
sketch_2020_02_16b [Py.Processing]
sketch_2020_02_15a [Py.Processing]
sketch_2020_02_14a [Py.Processing]
sketch_2020_02_13a [Py.Processing]
sketch_2020_02_12a [Py.Processing]
sketch_2020_02_11a [Py.Processing]
sketch_2020_02_10a [Py.Processing]
sketch_2020_02_09a [Py.Processing]
sketch_2020_02_08a [Py.Processing]
sketch_2020_02_07a [Py.Processing]
sketch_2020_02_06a [Py.Processing]
sketch_2020_02_05b [Py.Processing]
sketch_2020_02_04c [Py.Processing]
sketch_2020_02_03a [Py.Processing]
sketch_2020_02_02a [Py.Processing]
sketch_2020_02_01a [Py.Processing]
- Number of possible triangles on 3x3 grid: 76
- Number of 2-triangle combinations: 2850
- Combinations without overlapping points: 686
- Each position then has 2 additional interpolated triangles (between the chosen 2-triangle combination)
- Cols: 49 Rows: 14
sketch_2020_01_31a [Py.Processing]
- Number of possible triangles on a 4x4 grid: 516
- Cols: 43 Rows: 12
sketch_2020_01_30a [Py.Processing]
sketch_2020_01_29a [Py.Processing]
sketch_2020_01_28a [Py.Processing]
sketch_2020_01_27a [Py.Processing]
sketch_2020_01_26a [Py.Processing]
sketch_2020_01_25a [Py.Processing]
sketch_2020_01_24a [Py.Processing]
sketch_2020_01_23a [Py.Processing]
sketch_2020_01_22a [Py.Processing]
sketch_2020_01_21a [Py.Processing]
sketch_2020_01_20a [Py.Processing]
sketch_2020_01_19a [Py.Processing]
sketch_2020_01_18c [Py.Processing]
sketch_2020_01_17b [Py.Processing]
sketch_2020_01_16b [Py.Processing]
sketch_2020_01_15a [Py.Processing]
sketch_2020_01_14a [Py.Processing]
sketch_2020_01_13a [Py.Processing]
sketch_2020_01_12a [Py.Processing]
sketch_2020_01_11a [Py.Processing]
sketch_2020_01_10a [Py.Processing]
sketch_2020_01_09a [Py.Processing]
sketch_2020_01_08f [Py.Processing]
sketch_2020_01_07c [Py.Processing]
sketch_2020_01_06b [Py.Processing]
sketch_2020_01_05a [Py.Processing]
sketch_2020_01_04b [Py.Processing]
sketch_2020_01_03b [Py.Processing]
sketch_2020_01_02a [Py.Processing]
sketch_2020_01_01a [Py.Processing]