X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=ShaheenGandhi.pde;fp=ShaheenGandhi.pde;h=d562e3bd3fed0b12357611d46d4bb8072c76ebd6;hb=b8f61125ba62e4d775afff07ce1cf6ca2b6dd394;hp=dcdb90800a84c754aa4bbb9a2f20a327d6ab0b24;hpb=34d49545ede09567a0dd866a9d105ce48d9c1fc9;p=SugarCubes.git

diff --git a/ShaheenGandhi.pde b/ShaheenGandhi.pde
index dcdb908..d562e3b 100644
--- a/ShaheenGandhi.pde
+++ b/ShaheenGandhi.pde
@@ -117,11 +117,12 @@ class HelixPattern extends SCPattern {
     }
 
     color colorOfPoint(final PVector p) {
-      float t = axis.getTValue(p);
+      final float t = axis.getTValue(p);
+      final PVector axisPoint = axis.getPointAt(t);
 
       // For performance reasons, cut out points that are outside of
       // the tube where the toroidal coil lives.
-      if (abs(PVector.dist(p, axis.getPointAt(t)) - radius) > girth*.5f) {
+      if (abs(PVector.dist(p, axisPoint) - radius) > girth*.5f) {
         return color(0,0,0);
       }