<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>44970</bug_id>
          
          <creation_ts>2010-08-31 12:01:43 -0700</creation_ts>
          <short_desc>Add cross product and arithmetic operations to FloatPoint3D</short_desc>
          <delta_ts>2010-09-01 10:10:58 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>Layout and Rendering</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>All</rep_platform>
          <op_sys>All</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          <blocked>44729</blocked>
    
    <blocked>44991</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Kenneth Russell">kbr</reporter>
          <assigned_to name="Kenneth Russell">kbr</assigned_to>
          <cc>cmarrin</cc>
    
    <cc>jamesr</cc>
    
    <cc>senorblanco</cc>
    
    <cc>simon.fraser</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>272258</commentid>
    <comment_count>0</comment_count>
    <who name="Kenneth Russell">kbr</who>
    <bug_when>2010-08-31 12:01:43 -0700</bug_when>
    <thetext>Currently FloatPoint contains arithmetic operations like addition and subtraction that FloatPoint3D lacks. Additionally, FloatPoint3D is missing useful operations like cross products that are needed for various geometric algorithms.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>272277</commentid>
    <comment_count>1</comment_count>
      <attachid>66086</attachid>
    <who name="Kenneth Russell">kbr</who>
    <bug_when>2010-08-31 12:35:42 -0700</bug_when>
    <thetext>Created attachment 66086
Patch

From the ChangeLog:

Added set, move, and scale operations similar to FloatPoint&apos;s, addition and subtraction operators, length, lengthSquared and cross product. These changes have been tested with new code to be added later.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>272375</commentid>
    <comment_count>2</comment_count>
    <who name="Kenneth Russell">kbr</who>
    <bug_when>2010-08-31 14:27:50 -0700</bug_when>
    <thetext>Committed r66533: &lt;http://trac.webkit.org/changeset/66533&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>66086</attachid>
            <date>2010-08-31 12:35:42 -0700</date>
            <delta_ts>2010-08-31 13:43:41 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>float-point-3d.patch</filename>
            <type>text/plain</type>
            <size>4826</size>
            <attacher name="Kenneth Russell">kbr</attacher>
            
              <data encoding="base64">SW5kZXg6IFdlYkNvcmUvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09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</data>
<flag name="review"
          id="55004"
          type_id="1"
          status="+"
          setter="simon.fraser"
    />
    <flag name="commit-queue"
          id="55005"
          type_id="3"
          status="-"
          setter="kbr"
    />
          </attachment>
      

    </bug>

</bugzilla>