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import random
import colorsys
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:
result[0] += c[0]
result[1] += c[1]
result[2] += c[2]
return safeColor(result)
def multiplyColor(color, percent):
return safeColor([channel*(percent) for channel in color])
def floatToIntColor(rgb):
rgb[0] = int(rgb[0]*256 + .5)
rgb[1] = int(rgb[1]*256 + .5)
rgb[2] = int(rgb[2]*256 + .5)
return safeColor(rgb)
def randomBrightColor():
hue = random.random()
sat = random.random()/2.0 + .5
val = 1.0
hue, sat, val = colorsys.hsv_to_rgb(hue, sat, val)
ret = [hue, sat, val]
return floatToIntColor(ret)
class Color(object):
def __init__(self, r,g,b):
self.rep = [r,g,b]
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