symmetric colormap always with pure white in the middle

2012-12-11 16:50:34 +00:00 · 2012-12-11 16:50:34 +00:00 · 93d822aaa1
parent f744fc1d47
commit 93d822aaa1
1 changed files with 3 additions and 3 deletions
--- a/processing/post/mentat_colorMap.py
+++ b/processing/post/mentat_colorMap.py
@ -81,12 +81,12 @@ def interpolate(val0, val1, x):
 # -----------------------------
 def syminterpolate(comp, val0, val1, x):
    if comp == "hue":
-        return interpolate(val0, val1, x)
+        return {True:val0,False:val1}[x<0.5]

    if comp == "lightness":
-        val_middle = max(0.9, val0, val1)
+        val_middle = 1
    elif comp == "saturation":
-        val_middle = min(0.1, val0, val1)
+        val_middle = 0
    if x < 0.5:
        return interpolate(val0, val_middle, 2*x)
    else: