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25 lines
1012 B
XML
25 lines
1012 B
XML
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<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/licenses/publicdomain/
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-->
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<svg width="100%" height="100%"
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viewBox="0 0 480 360" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<title>Testcase for objectBoundingBox with fePointLight</title>
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<!-- From https://bugzilla.mozilla.org/show_bug.cgi?id=544742 -->
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<defs>
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<filter id="light" primitiveUnits="objectBoundingBox">
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<feSpecularLighting lighting-color="blue" surfaceScale="5" specularConstant="10" specularExponent="6">
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<!-- Note: for z the scalefactor is 31,622776601683793319988935444327
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sqrt(bbox.width*bbox.width + bbox.height*bbox.height)/sqrt(2) -->
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<fePointLight x="0.75" y="1.5" z="-0.15811388300841896659994467722167"/>
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</feSpecularLighting>
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<feComposite operator="in" in2="SourceGraphic"/>
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</filter>
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</defs>
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<rect x="20" y="20" width="40" height="20" filter="url(#light)" fill="black" />
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</svg>
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