| <svg id="svg-root" width="100%" height="100%" |
| viewBox="0 0 480 360" xmlns="http://www.w3.org/2000/svg" |
| xmlns:xlink="http://www.w3.org/1999/xlink"> |
| <!--======================================================================--> |
| <!--= Copyright 2008 World Wide Web Consortium, (Massachusetts =--> |
| <!--= Institute of Technology, European Research Consortium for =--> |
| <!--= Informatics and Mathematics (ERCIM), Keio University). =--> |
| <!--= All Rights Reserved. =--> |
| <!--= See http://www.w3.org/Consortium/Legal/. =--> |
| <!--======================================================================--> |
| <d:SVGTestCase xmlns:d="http://www.w3.org/2000/02/svg/testsuite/description/" |
| template-version="1.4" reviewer="[reviewer]" author="[author]" status="empty" |
| version="$Revision: 1.1 $" testname="$RCSfile: filters-composite-04-f.svg,v $"> |
| <d:testDescription xmlns="http://www.w3.org/1999/xhtml" href="http://www.w3.org/TR/SVG11/filters.html#feCompositeElement"> |
| <p> |
| Test feComposite and the arithmetic operator to implement a simple dissolve operation. |
| </p> |
| </d:testDescription> |
| <d:operatorScript xmlns="http://www.w3.org/1999/xhtml"> |
| <p> |
| Run the test. No interaction required. |
| </p> |
| </d:operatorScript> |
| <d:passCriteria xmlns="http://www.w3.org/1999/xhtml"> |
| <p> |
| The test has passed if there are four images visible, each in |
| different stages of dissolving the bird in the foreground into the |
| tree in the background. |
| </p> |
| </d:passCriteria> |
| </d:SVGTestCase> |
| <title id="test-title">$RCSfile: filters-composite-04-f.svg,v $</title> |
| <defs> |
| <font-face |
| font-family="SVGFreeSansASCII" |
| unicode-range="U+0-7F"> |
| <font-face-src> |
| <font-face-uri xlink:href="../resources/SVGFreeSans.svg#ascii"/> |
| </font-face-src> |
| </font-face> |
| </defs> |
| <g id="test-body-content" font-family="SVGFreeSansASCII,sans-serif" font-size="18"> |
| <defs> |
| <filter id="dissolve1" x="0" y="0" width="1" height="1"> |
| <feImage xlink:href="../images/stefan_252_tRNS_opti.png" result="bird"/> |
| <feComposite operator="arithmetic" in="SourceGraphic" in2="bird" k1="0" k2="0.5" k3="0.5" k4="0"/> |
| </filter> |
| <filter id="dissolve2" x="0" y="0" width="1" height="1"> |
| <feImage xlink:href="../images/stefan_252_tRNS_opti.png" result="bird"/> |
| <feComposite operator="arithmetic" in="SourceGraphic" in2="bird" k1="0" k2="0.1" k3="0.9" k4="0"/> |
| </filter> |
| <filter id="dissolve3" x="0" y="0" width="1" height="1"> |
| <feImage xlink:href="../images/stefan_252_tRNS_opti.png" result="bird"/> |
| <feComposite operator="arithmetic" in="SourceGraphic" in2="bird" k1="0" k2="0.75" k3="0.25" k4="0"/> |
| </filter> |
| <filter id="dissolve4" x="0" y="0" width="1" height="1"> |
| <feImage xlink:href="../images/stefan_252_tRNS_opti.png" result="bird"/> |
| <feComposite operator="arithmetic" in="SourceGraphic" in2="bird" k1="0" k2="0.25" k3="0.75" k4="0"/> |
| </filter> |
| </defs> |
| |
| <image width="120" height="80" xlink:href="../images/tree.jpg" filter="url(#dissolve1)" transform="translate(100 80)"/> |
| <image width="120" height="80" xlink:href="../images/tree.jpg" filter="url(#dissolve2)" transform="translate(250 80)"/> |
| <image width="120" height="80" xlink:href="../images/tree.jpg" filter="url(#dissolve3)" transform="translate(100 190)"/> |
| <image width="120" height="80" xlink:href="../images/tree.jpg" filter="url(#dissolve4)" transform="translate(250 190)"/> |
| </g> |
| <g font-family="SVGFreeSansASCII,sans-serif" font-size="32"> |
| <text id="revision" x="10" y="340" stroke="none" |
| fill="black">$Revision: 1.1 $</text> |
| </g> |
| <rect id="test-frame" x="1" y="1" width="478" height="358" fill="none" stroke="#000"/> |
| <!-- comment out this watermark once the test is approved --> |
| <g id="draft-watermark"> |
| <rect x="1" y="1" width="478" height="20" fill="red" stroke="black" stroke-width="1"/> |
| <text font-family="SVGFreeSansASCII,sans-serif" font-weight="bold" font-size="20" x="240" |
| text-anchor="middle" y="18" stroke-width="0.5" stroke="black" fill="white">DRAFT</text> |
| </g> |
| </svg> |