Hypersian Rug now works with other tori/Klein bottles

2025-12-16 02:58:05 +00:00 · 2017-12-28 18:39:49 +01:00
parent ead56c9c33
commit 7685868fb2
3 changed files with 94 additions and 42 deletions
--- a/util.cpp
+++ b/util.cpp
@@ -60,6 +60,12 @@ int gmod(int i, int j) {
  return i;
  }

+ld frac(ld x) {
+  x -= int(x);
+  if(x < 0) x++;
+  return x;
+  }
+
 // debug utilities

 extern FILE *debugfile;