add image examples.

Author: abhikpal

ATTRIBUTION

@@ -10,6 +10,12 @@ reference/image/raspberries-*.jpg:
     from Wikimedia Commons
     <https://commons.wikimedia.org/wiki/File:Raspberries05.jpg>
 
+reference/image/rebar-*.jpg
+    By W.carter
+    [CC BY-SA 4.0  (https://creativecommons.org/licenses/by-sa/4.0)],
+    from Wikimedia Commons
+    <https://commons.wikimedia.org/wiki/File:Rusty_rebar_nets.jpg>
+
 reference/image/seeds-*.jpg:
     Sanjay Acharya
     [CC BY-SA 4.0  (https://creativecommons.org/licenses/by-sa/4.0)],

reference/image/pimage/blend_add.py

@@ -0,0 +1,19 @@
+from p5 import *
+
+img1 = load_image('../src/luminale-512.jpg')
+img2 = load_image('../src/grand-theatre-512.jpg')
+img3 = load_image('../src/luminale-512.jpg')
+
+img3.blend(img2, 'add')
+
+def setup():
+    size(img1.width, int(img1.height * 1.5))
+    no_loop()
+
+def draw():
+    image(img1, (0, 0), (img1.width // 2, img1.height // 2))
+    image(img2, (img1.width // 2, 0), (img1.width // 2, img1.height // 2))
+    image(img3, (0, img1.height // 2))
+
+if __name__ == '__main__':
+    run()

reference/image/pimage/blend_blend.py

@@ -0,0 +1,21 @@
+from p5 import *
+
+img1 = load_image('../src/luminale-512.jpg')
+img2 = load_image('../src/grand-theatre-512.jpg')
+img3 = load_image('../src/luminale-512.jpg')
+
+img3.filter('opacity', 0.5)
+img3.blend(img2, 'blend')
+
+def setup():
+    size(img1.width, int(img1.height * 1.5))
+    no_loop()
+
+def draw():
+    background(0)
+    image(img1, (0, 0), (img1.width // 2, img1.height // 2))
+    image(img2, (img1.width // 2, 0), (img1.width // 2, img1.height // 2))
+    image(img3, (0, img1.height // 2))
+
+if __name__ == '__main__':
+    run()

reference/image/pimage/blend_darkest.py

@@ -0,0 +1,19 @@
+from p5 import *
+
+img1 = load_image('../src/luminale-512.jpg')
+img2 = load_image('../src/grand-theatre-512.jpg')
+img3 = load_image('../src/luminale-512.jpg')
+
+img3.blend(img2, 'darkest')
+
+def setup():
+    size(img1.width, int(img1.height * 1.5))
+    no_loop()
+
+def draw():
+    image(img1, (0, 0), (img1.width // 2, img1.height // 2))
+    image(img2, (img1.width // 2, 0), (img1.width // 2, img1.height // 2))
+    image(img3, (0, img1.height // 2))
+
+if __name__ == '__main__':
+    run()

reference/image/pimage/blend_lightest.py

@@ -0,0 +1,19 @@
+from p5 import *
+
+img1 = load_image('../src/luminale-512.jpg')
+img2 = load_image('../src/grand-theatre-512.jpg')
+img3 = load_image('../src/luminale-512.jpg')
+
+img3.blend(img2, 'lightest')
+
+def setup():
+    size(img1.width, int(img1.height * 1.5))
+    no_loop()
+
+def draw():
+    image(img1, (0, 0), (img1.width // 2, img1.height // 2))
+    image(img2, (img1.width // 2, 0), (img1.width // 2, img1.height // 2))
+    image(img3, (0, img1.height // 2))
+
+if __name__ == '__main__':
+    run()

reference/image/pimage/blend_multiply.py

@@ -0,0 +1,19 @@
+from p5 import *
+
+img1 = load_image('../src/luminale-512.jpg')
+img2 = load_image('../src/grand-theatre-512.jpg')
+img3 = load_image('../src/luminale-512.jpg')
+
+img3.blend(img2, 'multiply')
+
+def setup():
+    size(img1.width, int(img1.height * 1.5))
+    no_loop()
+
+def draw():
+    image(img1, (0, 0), (img1.width // 2, img1.height // 2))
+    image(img2, (img1.width // 2, 0), (img1.width // 2, img1.height // 2))
+    image(img3, (0, img1.height // 2))
+
+if __name__ == '__main__':
+    run()

reference/image/pimage/blend_screen.py

@@ -0,0 +1,19 @@
+from p5 import *
+
+img1 = load_image('../src/luminale-512.jpg')
+img2 = load_image('../src/grand-theatre-512.jpg')
+img3 = load_image('../src/luminale-512.jpg')
+
+img3.blend(img2, 'screen')
+
+def setup():
+    size(img1.width, int(img1.height * 1.5))
+    no_loop()
+
+def draw():
+    image(img1, (0, 0), (img1.width // 2, img1.height // 2))
+    image(img2, (img1.width // 2, 0), (img1.width // 2, img1.height // 2))
+    image(img3, (0, img1.height // 2))
+
+if __name__ == '__main__':
+    run()

reference/image/pimage/blend_subtract.py

@@ -0,0 +1,19 @@
+from p5 import *
+
+img1 = load_image('../src/luminale-512.jpg')
+img2 = load_image('../src/grand-theatre-512.jpg')
+img3 = load_image('../src/luminale-512.jpg')
+
+img3.blend(img2, 'subtract')
+
+def setup():
+    size(img1.width, int(img1.height * 1.5))
+    no_loop()
+
+def draw():
+    image(img1, (0, 0), (img1.width // 2, img1.height // 2))
+    image(img2, (img1.width // 2, 0), (img1.width // 2, img1.height // 2))
+    image(img3, (0, img1.height // 2))
+
+if __name__ == '__main__':
+    run()

reference/image/pimage/copy_image.py

@@ -0,0 +1,14 @@
+from p5 import *
+
+raspberries = load_image("../raspberries-256.jpg")
+
+def setup():
+    size(*raspberries.size)
+    raspberries[:128, :] = raspberries[128:, :]
+    no_loop()
+
+def draw():
+    background(raspberries)
+
+if __name__ == '__main__':
+    run()

reference/image/pimage/get_1.py

@@ -1,5 +1,4 @@
 from p5 import *
-
 lake = load_image('../lake-512.jpg')
 
 def setup():

reference/image/pimage/get_2.py

@@ -0,0 +1,15 @@
+from p5 import *
+
+lake = load_image("../lake-512.jpg")
+new_lake = lake[256:, :]
+
+def setup():
+    size(*lake.size)
+    no_loop()
+
+def draw():
+    background(lake)
+    image(new_lake, (0, 0))
+
+if __name__ == '__main__':
+    run()

reference/image/pimage/set_1.py

@@ -13,6 +13,7 @@ def draw():
             soyuz[px, py] = white
 
     image(soyuz, (0, 0))
+    soyuz.save("soy.png")
 
 if __name__ == '__main__':
     run()