diff options
| author |  rcoh <rcoh@mit.edu> | 2011-01-27 16:50:59 -0500 |
|---|---|---|
| committer | rcoh <rcoh@mit.edu> | 2011-01-27 16:50:59 -0500 |
| commit | 5fb3ea060025241105dc8e9a174513c112f9a133 (patch) | |
| tree | e98b1b3eab0b05b0e518b08cbab086d224fd9250 /util/ColorOps.py | |
| parent | 5d29906fff79bc6e4ba83be7028e1380a0014d21 (diff) | |
A metric $#%$-ton of changes. Added doc-strings to EVERYTHING. Phew. Fixed a massive bug that
increases performance in by up to a factor of 60. A bunch of new behaviors for the class.
Diffstat (limited to 'util/ColorOps.py')
| -rw-r--r-- | util/ColorOps.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/util/ColorOps.py b/util/ColorOps.py index 143444f..037957a 100644 --- a/util/ColorOps.py +++ b/util/ColorOps.py @@ -2,13 +2,17 @@ import random from util.TimeOps import Stopwatch def randomColor(): return [random.randint(0,255) for i in range(3)] + def chooseRandomColor(colorList): + """Given a list of colors, pick one at random""" return random.choice(colorList) def safeColor(c): + """Ensures that a color is valid""" c[0] = c[0] if c[0] < 255 else 255 c[1] = c[1] if c[1] < 255 else 255 c[2] = c[2] if c[2] < 255 else 255 return c + def combineColors(colors): result = [0,0,0] for c in colors: @@ -16,5 +20,6 @@ def combineColors(colors): result[1] += c[1] result[2] += c[2] return safeColor(result) + def multiplyColor(color, percent): return safeColor([channel*(percent) for channel in color]) |