25

2024/sketch_2024_07_25/sketch_2024_07_25.py

@@ -0,0 +1,46 @@
+# You'll need py5 and a use the run_sketch tool or Thonny + thonny-py5mode
+# to run this py5 "imported mode" style sketch. Learn more at py5coding.org
+
+R = 150
+
+def setup():
+    size(600, 600)
+    stroke_weight(3)
+    no_fill()
+    
+def draw():
+    background(0)
+    unit(300, 300, 200, mouse_x)
+    unit(300, 300, mouse_x, mouse_y)
+    
+def unit(xu, yu, s1, s2):
+    vs = hex_points(xu, yu, s1)
+    stroke(255)
+    with begin_closed_shape():
+        vertices(vs)
+    for x, y in vs:
+        svs = hex_points(x, y, s2)
+        with begin_closed_shape():
+            vertices(svs)
+    
+def hex_points(x, y, cr, pointy=True):
+    # cr is the circumradius
+    # ir = cr * cos(TAU / 12)  # to be confirmed
+    # a = cr * 2 * sin(TAU / 12) # to be confirmed
+    ang = TAU / 6
+    return [(x + cos(i * ang + pointy * ang / 2) * cr,
+             y + sin(i * ang + pointy * ang / 2) * cr)
+           for i in range(6)]
+
+
+def key_pressed():
+    save_frame(f'{mouse_x}-{mouse_y}.png')
+    
+def save_snapshot_and_code():
+    import shutil
+    import datetime
+    p = sketch_path()
+    stamp = str(datetime.datetime.now()).replace(' ', '-').replace(':', '').replace('.', '')    
+    #save(p / stamp / (stamp + '.png')) 
+    #shutil.copyfile(__file__, p / stamp / (stamp + '.py'))
+    save(stamp + '.png')

docs/README.md

@@ -36,6 +36,16 @@ Here are listed some of the tools I have been using:
 2024 \| [<b>2023</b>](2023.md) \| [<b>2022</b>](2022.md) \| [<b>2021</b>](2021.md) \| [<b>2020</b>](2020.md) \| [<b>2019</b>](2019.md) \| [<b>2018</b>](2018.md)
 
 
+---
+
+### sketch_2024_07_25
+
+![sketch_2024_07_25](https://raw.githubusercontent.com/villares/sketch-a-day/main/2024/sketch_2024_07_25/sketch_2024_07_25.gif)
+
+[sketch_2024_07_25](https://github.com/villares/sketch-a-day/tree/main/2024/sketch_2024_07_25) [[py5](https://py5coding.org/)]
+
+Studying #IslamicPatterns with hexagons.
+
 ---
 
 ### sketch_2024_07_24