Fix attribute dynamic range (#1029)

donmccurdy · Jul 21, 2023 · d7c0a53 · d7c0a53
1 parent ad8fa2e
commit d7c0a53
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/packages/functions/src/weld.ts b/packages/functions/src/weld.ts
@@ -336,7 +336,8 @@ function getAttributeTolerance(semantic: string, attribute: Accessor, tolerance:
  _a.length = _b.length = 0;
  attribute.getMinNormalized(_a);
  attribute.getMaxNormalized(_b);
- const range = Math.max(..._b) - Math.min(..._a) || 1;
+ const diff = _b.map((bi, i) => bi - _a[i]);
+ const range = Math.max(...diff);
  return tolerance * range;
 }