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Diffstat (limited to 'layout/reftests/svg/filters/svg-filter-chains/second-filter-uses-SourceAlpha.svg')
| -rw-r--r-- | layout/reftests/svg/filters/svg-filter-chains/second-filter-uses-SourceAlpha.svg | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/layout/reftests/svg/filters/svg-filter-chains/second-filter-uses-SourceAlpha.svg b/layout/reftests/svg/filters/svg-filter-chains/second-filter-uses-SourceAlpha.svg new file mode 100644 index 0000000000..474c9da14c --- /dev/null +++ b/layout/reftests/svg/filters/svg-filter-chains/second-filter-uses-SourceAlpha.svg @@ -0,0 +1,49 @@ +<!-- + Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ +--> +<svg id="svg-root" + xmlns="http://www.w3.org/2000/svg" + xmlns:xlink="http://www.w3.org/1999/xlink"> + + <g id="testmeta"> + <title>SVG Filter Chains: Second Filter Uses SourceAlpha</title> + <link rel="copyright" + href="http://www.w3.org/Graphics/SVG/Test/Copyright"/> + <link rel="license" + href="http://www.w3.org/Consortium/Legal/2008/03-bsd-license.html"/> + <link rel="author" + title="Max Vujovic" + href="mailto:mvujovic@adobe.com"/> + <link rel="help" + href="http://dev.w3.org/fxtf/filters/#FilterPrimitiveSubRegion"/> + <link rel="match" + href="second-filter-uses-SourceAlpha.svg" /> + <metadata class="flags">namespace svg</metadata> + <desc class="assert"> + In an SVG filter chain, this test verifies that a filter receives the + correct SourceAlpha input from the previous filter in the chain. If the + test passes, you should see a blurred green square. + </desc> + </g> + + <g id="test-body-content"> + <filter id="blur"> + <feGaussianBlur stdDeviation="3"/> + </filter> + <filter id="add-green"> + <!-- + This filter receives transparent black and the alpha channel of the + previous blur filter. Then, it adds to the green channel where the alpha + channel is set, resulting in a blurred green square. + --> + <feComponentTransfer in="SourceAlpha"> + <feFuncR type="identity"/> + <feFuncG type="table" tableValues="1 1"/> + <feFuncB type="identity"/> + <feFuncA type="identity"/> + </feComponentTransfer> + </filter> + <rect x="100" y="100" width="100" height="100" filter="url(#blur) url(#add-green)" fill="red"/> + </g> +</svg> |