176 lines
7.4 KiB
HTML
176 lines
7.4 KiB
HTML
<!DOCTYPE html>
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<!--
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Copyright 2012 Mozilla Foundation
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Version: MPL 1.1/GPL 2.0/LGPL 2.1
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The contents of this file are subject to the Mozilla Public License Version
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1.1 (the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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for the specific language governing rights and limitations under the
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License.
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Alternatively, the contents of this file may be used under the terms of
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either the GNU General Public License Version 2 or later (the "GPL"), or
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the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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in which case the provisions of the GPL or the LGPL are applicable instead
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of those above. If you wish to allow use of your version of this file only
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under the terms of either the GPL or the LGPL, and not to allow others to
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use your version of this file under the terms of the MPL, indicate your
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decision by deleting the provisions above and replace them with the notice
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and other provisions required by the LGPL or the GPL. If you do not delete
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the provisions above, a recipient may use your version of this file under
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the terms of any one of the MPL, the GPL or the LGPL.
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Original author: L. David Baron <dbaron@dbaron.org>
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-->
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<html>
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<head>
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<title>Reftest analyzer</title>
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<meta charset="utf-8">
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<link rel="stylesheet" href="reftest-analyzer.css">
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<script src="reftest-analyzer.js"></script>
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</head>
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<body>
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<div id="entry">
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<h1>Reftest analyzer</h1>
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<p>
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Paste your log into this textarea:<br>
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<textarea cols="80" rows="10" id="logEntry"></textarea><br>
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<input type="button" value="Process pasted log" id="logPasted">
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</p>
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<p>
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<br>...or load it from a file:<br>
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<input type="file" id="fileEntry">
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</p>
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</div>
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<div id="loading">Loading log...</div>
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<div id="viewer">
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<div id="pixelarea">
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<div id="pixelinfo">
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<table>
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<tbody>
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<tr>
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<th>Pixel at:</th>
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<td colspan="2" id="coords"></td>
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</tr>
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<tr>
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<th>Test:</th>
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<td id="pix1rgb"></td>
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<td id="pix1hex"></td>
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</tr>
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<tr>
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<th>Reference:</th>
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<td id="pix2rgb"></td>
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<td id="pix2hex"></td>
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</tr>
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</tbody>
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</table>
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<div>
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<div id="pixelhint">?
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<div>
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<p>Move the mouse over the reftest image on the right to show
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magnified pixels on the left. The color information above is for
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the pixel centered in the magnified view.</p>
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<p>The test is shown in the upper triangle of each pixel and
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the reference is shown in the lower triangle.</p>
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</div>
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</div>
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</div>
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</div>
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<div id="magnification">
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<svg xmlns="http://www.w3.org/2000/svg" width="84" height="84" shape-rendering="optimizeSpeed">
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<g id="mag" />
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</svg>
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</div>
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</div>
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<div id="itemlist">
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<table id="itemtable"></table>
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</div>
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<div id="images">
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<form id="imgcontrols">
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<label>
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<input type="radio" name="which" id="testImage" value="0" checked="checked"> Test
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</label>
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<label>
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<input type="radio" name="which" id="referenceImage" value="1"> Reference
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</label>
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<label>
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<input type="checkbox" id="differences"> Circle differences
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</label>
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</form>
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<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="800px" height="1130px" viewbox="0 0 800 1130" id="svg">
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<defs>
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<!-- use sRGB to avoid loss of data -->
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<filter id="showDifferences" x="0%" y="0%" width="100%" height="100%"
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style="color-interpolation-filters: sRGB">
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<feImage id="feimage1" result="img1" xlink:href="#image1" />
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<feImage id="feimage2" result="img2" xlink:href="#image2" />
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<!-- inv1 and inv2 are the images with RGB inverted -->
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<feComponentTransfer result="inv1" in="img1">
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<feFuncR type="linear" slope="-1" intercept="1" />
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<feFuncG type="linear" slope="-1" intercept="1" />
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<feFuncB type="linear" slope="-1" intercept="1" />
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</feComponentTransfer>
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<feComponentTransfer result="inv2" in="img2">
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<feFuncR type="linear" slope="-1" intercept="1" />
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<feFuncG type="linear" slope="-1" intercept="1" />
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<feFuncB type="linear" slope="-1" intercept="1" />
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</feComponentTransfer>
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<!-- w1 will have non-white pixels anywhere that img2
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is brighter than img1, and w2 for the reverse.
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It would be nice not to have to go through these
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intermediate states, but feComposite
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type="arithmetic" can't transform the RGB channels
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and leave the alpha channel untouched. -->
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<feComposite result="w1" in="img1" in2="inv2" operator="arithmetic" k2="1" k3="1" />
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<feComposite result="w2" in="img2" in2="inv1" operator="arithmetic" k2="1" k3="1" />
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<!-- c1 will have non-black pixels anywhere that img2
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is brighter than img1, and c2 for the reverse -->
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<feComponentTransfer result="c1" in="w1">
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<feFuncR type="linear" slope="-1" intercept="1" />
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<feFuncG type="linear" slope="-1" intercept="1" />
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<feFuncB type="linear" slope="-1" intercept="1" />
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</feComponentTransfer>
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<feComponentTransfer result="c2" in="w2">
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<feFuncR type="linear" slope="-1" intercept="1" />
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<feFuncG type="linear" slope="-1" intercept="1" />
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<feFuncB type="linear" slope="-1" intercept="1" />
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</feComponentTransfer>
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<!-- c will be nonblack (and fully on) for every pixel+component where there are differences -->
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<feComposite result="c" in="c1" in2="c2" operator="arithmetic" k2="255" k3="255" />
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<!-- a will be opaque for every pixel with differences and transparent for all others -->
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<feColorMatrix result="a" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0" />
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<!-- a, dilated by 4 pixels -->
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<feMorphology result="dila4" in="a" operator="dilate" radius="4" />
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<!-- a, dilated by 1 pixel -->
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<feMorphology result="dila1" in="a" operator="dilate" radius="1" />
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<!-- all the pixels in the 3-pixel dilation of a but not in the 1-pixel dilation of a, to highlight the diffs -->
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<feComposite result="highlight" in="dila4" in2="dila1" operator="out" />
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<feFlood result="red" flood-color="red" />
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<feComposite result="redhighlight" in="red" in2="highlight" operator="in" />
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<feFlood result="black" flood-color="black" flood-opacity="0.5" />
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<feMerge>
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<feMergeNode in="black" />
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<feMergeNode in="redhighlight" />
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</feMerge>
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</filter>
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</defs>
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<g id="magnify">
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<image x="0" y="0" width="100%" height="100%" id="image1" />
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<image x="0" y="0" width="100%" height="100%" id="image2" />
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</g>
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<rect id="diffrect" filter="url(#showDifferences)" pointer-events="none" x="0" y="0" width="100%" height="100%" />
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</svg>
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</div>
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</body>
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</html>
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