Pixelate filter: correctly handle mixed alpha areas

2025-10-15 12:34:52 +08:00 · 2018-02-21 10:45:10 +00:00
parent 9a46ca6176
commit 05bd6bac38
1 changed files with 1 additions and 0 deletions
--- a/src/filters/Pixelate.js
+++ b/src/filters/Pixelate.js
@@ -80,6 +80,7 @@
        red = red / pixelsInBin;
        green = green / pixelsInBin;
        blue = blue / pixelsInBin;
+        alpha = alpha / pixelsInBin;

        // Draw this bin
        for (x = xBinStart; x < xBinEnd; x += 1) {