New permutation (improved randomness)

2021-06-30 16:05:32 +02:00 · 2021-06-30 16:05:32 +02:00 · eabde9e297
parent 50e20a343e
commit eabde9e297
1 changed files with 1 additions and 1 deletions
--- a/src/cellular2D.glsl
+++ b/src/cellular2D.glsl
@ -22,7 +22,7 @@ vec3 mod7(vec3 x) {

 // Permutation polynomial: (34x^2 + 6x) mod 289
 vec3 permute(vec3 x) {
-  return mod289((34.0 * x + 6.0) * x);
+  return mod289((34.0 * x + 10.0) * x);
 }

 // Cellular noise, returning F1 and F2 in a vec2.