1 files changed, 22 insertions, 0 deletions
diff --git a/util/ColorOps.py b/util/ColorOps.py
index 143444f..4b1162a 100644
--- a/util/ColorOps.py
+++ b/util/ColorOps.py
@@ -1,14 +1,21 @@
 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:
@@ -16,5 +23,20 @@ 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])
+
+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)