author Xianzhu Wang <>
Tue, 05 Mar 2019 12:18:01 +0000
changeset 464575 4325ba7b38576495a78289c2a8f4dff391922e66
parent 204381 cc2245e496e7649df27aaccccdd2a8801b38a5d7
permissions -rw-r--r--
Bug 1529059 [wpt PR 15420] - [BlinkGenPropertyTrees] Initiailize double_sided of synthetic effect, a=testonly Automatic update from web-platform-tests [BlinkGenPropertyTrees] Initiailize double_sided of synthetic effect Previously synthetic effects always had double_sided==false, causing the layer disappear when the backface was facing forward. Bug: 928190 Change-Id: I35534b40346d5c5918bc99c00a4ca6b4e3b68796 Reviewed-on: Reviewed-by: Philip Rogers <> Commit-Queue: Xianzhu Wang <> Cr-Commit-Position: refs/heads/master@{#632764} -- wpt-commits: a89467050deaf1dcbd9140a2f0670b1b85e518ee wpt-pr: 15420

<!DOCTYPE html>
<html lang="en">
<meta charset="utf-8">
<title>Test for bug 1059498 - Paint parts of the filter that are caused by parts of the source that are invisible</title>


body {
  margin: 0;

#filtered {
  margin-top: -110px;
  margin-left: -10px;
  width: 100px;
  height: 100px;
  background-color: white;
  filter: url(#filter);

#transformed {
  transform: translateX(10px);
  width: 200px;


<div id="transformed">
  <div id="filtered"></div>

<svg height="0">
    <filter id="filter" filterUnits="objectBoundingBox"
            x="0%" y="0%" width="100%" height="200%"
      <feDropShadow stdDeviation="0" dx="0" dy="40" flood-color="lime"/>