Check avg of color channels

processing · Jan 10, 2025 · 3dc5eb9 · 3dc5eb9
1 parent 26265be
commit 3dc5eb9
Showing 1 changed file with 7 additions and 5 deletions.
diff --git a/test/unit/visual/visualTest.js b/test/unit/visual/visualTest.js
@@ -119,13 +119,15 @@ export async function checkMatch(actual, expected, p5) {
 
   let ok = true;
   for (let i = 0; i < diff.pixels.length; i += 4) {
+    let diffSum = 0;
     for (let off = 0; off < 3; off++) {
-      if (diff.pixels[i+off] > COLOR_THRESHOLD) {
-        ok = false;
-        break;
-      }
+      diffSum += diff.pixels[i+off]
+    }
+    diffSum /= 3;
+    if (diffSum > COLOR_THRESHOLD) {
+      ok = false;
+      break;
     }
-    if (!ok) break;
   }
 
   return { ok, diff };