229

README.md

@@ -6,6 +6,27 @@ Hi! I'm [Alexandre Villares](https://abav.lugaralgum.com), let's see if I can ma
 
 If you enjoy this, be a [patreon](https://patreon.com/arteprog) or make a donation [here](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=HCGAKACDMVNV2) 
 
+
+---
+
+![s229](s229/s229.png)
+
+229: [code](https://github.com/villares/sketch-a-day/tree/master/s229) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
+
+---
+
+![s228](s228/s228.png)
+
+228: [code](https://github.com/villares/sketch-a-day/tree/master/s228) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
+
+---
+
+![s227](s227/s227.gif)
+
+227: [code](https://github.com/villares/sketch-a-day/tree/master/s227) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
 ---
 
 ![s226](s226/s226.gif)

s229/s229.pyde

@@ -0,0 +1,64 @@
+# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
+# s229 20180815
+add_library('peasycam')
+
+
+def setup():
+    size(500, 500, P3D)
+    # optional PeasyCam setup to allow orbiting with a mouse drag
+    cam = PeasyCam(this, 100)
+    cam.setMinimumDistance(500)
+    cam.setMaximumDistance(1000)
+
+def draw():
+    background(100)
+    my_box(200)
+
+def my_box(side):
+    front = ((-1, +1, -1),
+             (-1, +1, +1),
+             (+1, +1, +1),
+             (+1, +1, -1),
+             )
+    back = ((-1, -1, -1),
+            (-1, -1, +1),
+            (+1, -1, +1),
+            (+1, -1, -1),
+            )
+    left = ((-1, -1, -1),
+            (-1, -1, +1),
+            (-1, +1, +1),
+            (-1, +1, -1),
+            )
+    right = ((+1, -1, -1),
+             (+1, -1, +1),
+             (+1, +1, +1),
+             (+1, +1, -1),
+             )
+    down = ((-1, -1, -1),
+            (+1, -1, -1),
+            (+1, +1, -1),
+            (-1, +1, -1),
+            )
+    top = ((-1, -1, -1),
+           (+1, -1, -1),
+           (+1, +1, -1),
+           (-1, +1, -1),
+           )
+
+    faces = ((top, color(255, 0, 0, 100)),
+             (down, color(0, 255, 0, 100)),
+             (right, color(0, 0, 255, 100)),
+             (left, color(255, 255, 0, 100)),
+             (back, color(255, 0, 255, 100)),
+             (front, color(0, 255, 255, 100)),
+             )
+
+    for pts, shade in faces:
+        hs = side / 2  # half side
+        fill(shade)
+        beginShape()
+        for pt in pts:
+            x, y, z = pt
+            vertex(x * hs, y * hs, z * hs)
+        endShape(CLOSE)