Welcome to CS1315. Click on the python to add comments. Looking for the book? They have it at the Engineer's Bookstore at 748 Marietta St NW. Here is there website: http://www.engrbookstore.com/ - Monica
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Blast

def test(a, b, c):
  picture = makePicture(pickAFile())
  show(picture)
  blast(picture, a, b, c)
  repaint(picture)

# Increase the red, green and blue values of every pixel
# by different amounts.
# For high values of redFactor, greenFactor, and blueFactor
# and depending on the "modulo pixel values by 256" setting in
# the JES Edit/Options settings, this will either lead to
# the picture going very RGB or having weird psychedelic patches.
# For fun, experiment with different input values and pictures
# that are either very colorful or fairly monochromatic. 
#
def blast(pic, redFactor, greenFactor, blueFactor):
  for pixel in getPixels(pic):
    setRed(pixel, getRed(pixel)*redFactor)
    setGreen(pixel, getGreen(pixel)*greenFactor)
    setBlue(pixel, getBlue(pixel)*blueFactor)

Links to this Page

• (Some) slides and code shown in class last edited on 13 December 2007 at 11:16 am by lawn-128-61-31-244.lawn.gatech.edu
• Slides and Code- Spring 2008 last edited on 23 April 2008 at 11:00 am by lawn-128-61-23-153.lawn.gatech.edu