6a update & 6b

2020/sketch_2020_01_06a/sketch_2020_01_06a.pyde

@@ -10,14 +10,28 @@ def setup():
     size(400, 400)
     colorMode(HSB)
        
-    ini = draw_text('SP', 200, 250, text_size=140)
+    ini = draw_text('SP', 200, 275, text_size=180)
     pontos_ini[:] = set_points(ini, shuffle_points=True)
     print(len(pontos_ini))
     
-    fim = draw_text('PCD', 200, 100,text_size=100)    
+    fim = draw_text('PCD', 200, 75,text_size=100)    
     pontos_fim[:] = set_points(fim, shuffle_points=True)
     print(len(pontos_fim))
-    
+                        
+            
+def draw():
+    global a
+    background(128)
+    for i in range(0, 256, 10):    
+        t = map(i, 0, 256, 0, 1)
+        for p0, p1 in zip(pontos_ini, pontos_fim):
+            p_x, p_y = lerp(p0.x, p1.x, t), lerp(p0.y, p1.y, t)
+            p_size = lerp(p0.size, p1.size, t)
+            a = 255 - i / 2
+            stroke(i, a)
+            noFill()
+            square(p_x, p_y, p_size)
+
 def draw_text(txt, x, y, text_size=120): 
     img = createGraphics(width, height)
     img.beginDraw()
@@ -26,21 +40,6 @@ def draw_text(txt, x, y, text_size=120):
     img.text(txt, x, y)
     img.endDraw()
     return img
-                    
-            
-def draw():
-    global a
-    background(100)
-    for a in range(0, 256, 10):    
-        t = map(a, 0, 256, -.2, 1.2)
-        for p0, p1 in zip(pontos_ini, pontos_fim):
-            p_x, p_y = lerp(p0.x, p1.x, t), lerp(p0.y, p1.y, t)
-            p_size = lerp(p0.size, p1.size, t)
-            stroke(a, 255, 255, 100)
-            noFill()
-            square(p_x, p_y, p_size)
-         
-
 
 def set_points(p_graphics, shuffle_points=True):
     pontos = []

2020/sketch_2020_01_06b/sketch_2020_01_06b.pyde

@@ -0,0 +1,62 @@
+from random import shuffle
+from collections import namedtuple
+
+Ponto = namedtuple('Ponto', 'x y size')
+pontos_ini, pontos_fim = [], []
+a = 0  # animation control
+
+def setup():
+    global videoExport, ini, fim
+    size(400, 400)       
+    ini = draw_text('SP', 200, 275, text_size=150)    
+    fim = draw_text('PCD', 200, 75,text_size=110)    
+                        
+            
+def draw():
+    global a
+    background(200, 0, 0)
+    # background(128)
+    
+    pontos_fim[:] = set_points(fim, shuffle_points=mousePressed)
+    # print(len(pontos_fim))
+    pontos_ini[:] = set_points(ini, shuffle_points=mousePressed)
+    # print(len(pontos_ini))
+    
+    for i in range(0, 256, 10):    
+        t = map(i, 0, 256, -.15, 1.15)
+        for p0, p1 in zip(pontos_ini, pontos_fim):
+            p_x, p_y = lerp(p0.x, p1.x, t), lerp(p0.y, p1.y, t)
+            p_size = lerp(p0.size, p1.size, t)
+            if i < 128:
+                a = 128 - i
+            else:
+                a = i - 128
+            stroke(i, a)
+            noFill()
+            square(p_x, p_y, p_size)
+
+def draw_text(txt, x, y, text_size=120): 
+    img = createGraphics(width, height)
+    img.beginDraw()
+    img.textAlign(CENTER, CENTER)
+    img.textSize(text_size)
+    img.text(txt, x, y)
+    img.endDraw()
+    return img
+
+def set_points(p_graphics, shuffle_points=True):
+    pontos = []
+    step = 4
+    i = 0
+    for y in range(0, width, step):
+        for x in range(0, width, step):
+            bc = p_graphics.get(x, y)
+            if bc != 0:
+                pontos.append(Ponto(x, y, random(5, 10)))
+    if  shuffle_points:
+        shuffle(pontos)
+    return pontos
+
+def keyPressed():        
+    if key == 's':
+        saveFrame("s####.png")

README.md

@@ -18,14 +18,20 @@ You may also support my artistic work, open teaching resources and research usin
 
 ## 2020
 
+---
+
+![sketch_2020_01_06b](2020/sketch_2020_01_06b/sketch_2020_01_06b.gif)
+
+[sketch_2020_01_06b](https://github.com/villares/sketch-a-day/tree/master/2020/sketch_2020_01_06b) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
+
+
 ---
 
 ![sketch_200105a](2020/sketch_200105a/sketch_200105a.png)
 
 [sketch_200105a](https://github.com/villares/sketch-a-day/tree/master/2020/sketch_200105a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
 
-
-
 ---
 
 ![sketch_200104b](2020/sketch_200104b/sketch_200104b.png)