add ray march instancing (copies) with row offsets

instancing uses real evaluated copies of the mesh instead of domain
repetition. useful for hiding artifacts as an alternative to quilez's
corrective term, which generally converges more slowly.

1 files changed, 1 insertions, 1 deletions

diff --git a/3ner.cginc b/3ner.cginc
index d5f380f..e45e0cd 100644
--- a/3ner.cginc
+++ b/3ner.cginc
@@ -111,9 +111,9 @@ tess_factors patch_constant(InputPatch<v2f, 3> patch) {
 
   // Scale tessellation by screen-space edge length and falloff factor
   float k = _Tessellation_Falloff_Factor;
-  f.edge[2] = min(_Tessellation_Factor, k * edge01);
   f.edge[0] = min(_Tessellation_Factor, k * edge12);
   f.edge[1] = min(_Tessellation_Factor, k * edge20);
+  f.edge[2] = min(_Tessellation_Factor, k * edge01);
 
   f.inside = (f.edge[0] + f.edge[1] + f.edge[2]) * 0.333333f;