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authorSophie Herold <sophie@hemio.de>2023-03-31 03:41:42 +0200
committerSophie Herold <sophie@hemio.de>2023-03-31 05:29:47 +0200
commit724c958dbece640ae8025fbca4050ee5cee2f266 (patch)
treed45fd40f9fd54fcdb68897f04379461dd8adf2dc /rsvg/tests/fixtures/reftests/svg1.1/ignore-filters-displace-01-f.svg
parentd597831ff93b09cc41ce4768a833bc6407c95184 (diff)
downloadlibrsvg-724c958dbece640ae8025fbca4050ee5cee2f266.tar.gz
meta: Move lib and bins into separate crates
Closes #950 Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/822>
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+<svg version="1.1" baseProfile="full" 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">
+ <!--======================================================================-->
+ <!--= SVG 1.1 2nd Edition Test Case =-->
+ <!--======================================================================-->
+ <!--= Copyright 2009 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="SVGWG" author="Peter Graffagnino" status="accepted"
+ version="$Revision: 1.6 $" testname="$RCSfile: filters-displace-01-f.svg,v $">
+ <d:testDescription xmlns="http://www.w3.org/1999/xhtml" href="http://www.w3.org/TR/SVG11/filters.html#feDisplacementMapElement">
+ <p>
+ Verify the basic capability to handle the feDisplacementMap filter
+ node. Six images should appear in 2 rows of 3. On the left in each
+ row a test image of a checker board is displayed. In the middle
+ column is the displacement map. In the right-hand column is the
+ result. All displacement maps are generated as png files with gamma
+ 1.0 and must be interpreted linearly for the proper geometric
+ displacement to occur.
+ </p>
+ <p>
+ The top row tests a displacement map which displaces each pixel by an
+ amount equivalent to a rotation of 20 degrees around the center of the
+ image. A blue reference rectangle is drawn on the result using an svg
+ transform attribute to mimick the same 20 degree rotation. The edges
+ of the blue rectangle should be parallel to the grid lines in the
+ displaced image. Distortion of the grid pattern such that the grid
+ lines are slightly curved is indicative of improper gamma handling in
+ the viewer.
+ </p>
+ <p>
+ The bottom row tests a displacement map which distorts the image
+ spherically.
+ </p>
+ <p>
+ In addition to feDisplacementMap, this test uses the 'feImage' and
+ 'rect' elements. Figure labeling uses the text element. The
+ reference blue rectangle uses fill, fill-opacity, and transform.
+ </p>
+ </d:testDescription>
+ <d:operatorScript xmlns="http://www.w3.org/1999/xhtml">
+ <p>
+ Run the test. No interaction required.
+ </p>
+ </d:operatorScript>
+ <d:passCriteria xmlns="http://www.w3.org/1999/xhtml">
+ <p>
+ The rendered image should match the reference image. The edges
+ of the blue rectangle must be parallel to the grid lines in the
+ displaced image. The center of the bottommost right distorted image
+ should be on a gridpoint.
+ </p>
+ </d:passCriteria>
+ </d:SVGTestCase>
+ <title id="test-title">$RCSfile: filters-displace-01-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="DispMapChecker" filterUnits="objectBoundingBox" x="0" y="0" width="1" height="1">
+ <feImage xlink:href="images/DisplaceChecker.png"/>
+ </filter>
+ <filter id="RotateMap" filterUnits="objectBoundingBox" x="0" y="0" width="1" height="1">
+ <feImage xlink:href="images/rotate20.png"/>
+ </filter>
+ <filter id="SphereMap" filterUnits="objectBoundingBox" x="0" y="0" width="1" height="1">
+ <feImage xlink:href="images/sphere.png"/>
+ </filter>
+ <filter id="RotateMapTest" filterUnits="objectBoundingBox" x="0" y="0" width="1" height="1">
+ <feImage result="Map" xlink:href="images/rotate20.png"/>
+ <feImage result="Texture" xlink:href="images/DisplaceChecker.png"/>
+ <feDisplacementMap in="Texture" in2="Map" scale="64" xChannelSelector="R" yChannelSelector="G"/>
+ </filter>
+ <filter id="SphereMapTest" filterUnits="objectBoundingBox" x="0" y="0" width="1" height="1">
+ <feImage result="Map" xlink:href="images/sphere.png"/>
+ <feImage result="Texture" xlink:href="images/DisplaceChecker.png"/>
+ <feDisplacementMap in="Texture" in2="Map" scale="64" xChannelSelector="R" yChannelSelector="G"/>
+ </filter>
+ </defs>
+
+ <g font-family="Arial" font-size="12" text-anchor="middle">
+ <rect x="15" y="15" width="128" height="128" filter="url(#DispMapChecker)"/>
+ <rect x="20" y="115" width="118" height="20" fill="#DDD"/>
+ <text x="79" y="130">Checkerboard Image</text>
+
+ <rect x="158" y="15" width="128" height="128" filter="url(#RotateMap)"/>
+ <rect x="163" y="112" width="118" height="30" fill="#DDD"/>
+ <text>
+ <tspan x="222" y="125">Displacement Map</tspan>
+ <tspan x="222" y="138">(20 deg. rotation)</tspan>
+ </text>
+
+
+
+ <rect x="301" y="15" width="128" height="128" filter="url(#RotateMapTest)"/>
+ <rect x="-1" y="-1" width="2" height="2" transform="translate(365,79) rotate(20) scale(32)" fill="blue" fill-opacity="0.5"/>
+ <text>
+ <tspan x="365" y="160">Result</tspan>
+ <tspan x="365" y="172">(overlayed with 20 deg.</tspan>
+ <tspan x="365" y="184">rotated blue rectangle)</tspan>
+ </text>
+
+
+ <rect x="15" y="158" width="128" height="128" filter="url(#DispMapChecker)"/>
+ <rect x="20" y="258" width="118" height="20" fill="#DDD"/>
+ <text x="79" y="273">Checkerboard Image</text>
+
+
+ <rect x="158" y="158" width="128" height="128" filter="url(#SphereMap)"/>
+ <rect x="163" y="255" width="118" height="30" fill="#DDD"/>
+ <text>
+ <tspan x="222" y="268">Displacement Map</tspan>
+ <tspan x="222" y="283">(spherical distortion)</tspan>
+ </text>
+
+
+ <rect x="301" y="200" width="128" height="128" filter="url(#SphereMapTest)"/>
+ <text x="365" y="345">Result</text>
+ </g>
+ </g>
+ <g font-family="SVGFreeSansASCII,sans-serif" font-size="32">
+ <text id="revision" x="10" y="340" stroke="none" fill="black">$Revision: 1.6 $</text>
+ </g>
+ <rect id="test-frame" x="1" y="1" width="478" height="358" fill="none" stroke="#000000"/>
+ <!-- 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>