Implicit surface operator should be centered in 0.

2018-02-12 18:36:59 +01:00 · 2018-02-12 18:36:59 +01:00 · 2861734258
parent 9c37ead65d
commit 2861734258
1 changed files with 3 additions and 3 deletions
--- a/spheroid.cpp
+++ b/spheroid.cpp
@ -68,7 +68,7 @@ void Spheroid::check_perlin_collision(PerlinNoise perlin) {


 double Spheroid::operator() (double _x, double _y, double _z) const {
-            return (pow(_x - center.x, 2) / pow(q, 2)
-                  + pow(_y - center.y, 2) / pow(q, 2)
-                  + pow(_z - center.z, 2) / pow(p, 2) -1);
+            return (pow(_x, 2) / pow(q, 2)
+                  + pow(_y, 2) / pow(q, 2)
+                  + pow(_z, 2) / pow(p, 2) -1);
 }