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<!DOCTYPE bugzilla SYSTEM "https://www.w3.org/Bugs/Public/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4"
          urlbase="https://www.w3.org/Bugs/Public/"
          
          maintainer="sysbot+bugzilla@w3.org"
>

    <bug>
          <bug_id>28535</bug_id>
          
          <creation_ts>2015-04-22 14:32:19 +0000</creation_ts>
          <short_desc>Missing definition for &apos;shape-rendering&apos; property, or bad example provided</short_desc>
          <delta_ts>2015-04-22 14:32:19 +0000</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>SVG</product>
          <component>Styling</component>
          <version>SVG 1.1 Full</version>
          <rep_platform>PC</rep_platform>
          <op_sys>Windows NT</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>normal</bug_severity>
          <target_milestone>Test Suite</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Tristan Bailey">tristanlbailey</reporter>
          <assigned_to name="Doug Schepers">schepers</assigned_to>
          
          
          <qa_contact name="SVG Public List">www-svg</qa_contact>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>119754</commentid>
    <comment_count>0</comment_count>
    <who name="Tristan Bailey">tristanlbailey</who>
    <bug_when>2015-04-22 14:32:19 +0000</bug_when>
    <thetext>Under &apos;5 Document Structure&apos; of the SVG 1.1 Second Edition specification, the example titled &apos;Example Use04&apos; contains the following line:

/* rule 7 */ use &gt; path { shape-rendering: optimizeQuality }

However, no definition exists for an &apos;optimizeQuality&apos; value of the &apos;shape-rendering&apos; property, as can be seen via the following link:

11.7.3 The ‘shape-rendering’ property
http://www.w3.org/TR/SVG/painting.html#ShapeRenderingProperty

It has been suggested on the Internet that the &apos;optimizeQuality&apos; value implies that anti-aliasing is used.

Both the &apos;optimizeSpeed&apos; and &apos;crispEdges&apos; values discuss the turning off of such a feature. It is not made clear if either the &apos;auto&apos; or &apos;geometricPrecision&apos; values make use of anti-aliasing.

Suggestions:
- Look at the definitions for &apos;optimizeSpeed&apos; and crispEdges&apos;, and determine if they should be made clearer as far as anti-aliasing is concerned.
- Determine whether or not the &apos;optimizeQuality&apos; value is valid. If so, declare it. If not, remove it from the example.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>