<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!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>15538</bug_id>
          
          <creation_ts>2012-01-12 20:59:27 +0000</creation_ts>
          <short_desc>Row/column need swapping in definition for perspective()</short_desc>
          <delta_ts>2012-02-13 16:43:22 +0000</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>CSS</product>
          <component>Transforms</component>
          <version>unspecified</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>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Aryeh Gregor">ayg</reporter>
          <assigned_to name="Dirk Schulze">dschulze</assigned_to>
          <cc>cmarrin</cc>
    
    <cc>dino</cc>
    
    <cc>dschulze</cc>
    
    <cc>eoconnor</cc>
    
    <cc>smfr</cc>
          
          <qa_contact name="This bug has no owner yet - up for the taking">dave.null</qa_contact>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>62614</commentid>
    <comment_count>0</comment_count>
    <who name="Aryeh Gregor">ayg</who>
    <bug_when>2012-01-12 20:59:27 +0000</bug_when>
    <thetext>&quot;The matrix is computed by starting with an identity matrix and replacing the value at row 3, column 4 with the value -1/depth.&quot;
http://dev.w3.org/csswg/css3-3d-transforms/#transform-functions

This should say &quot;row 4, column 3&quot;.  This matches both Firefox 12.0a1 and Chrome 17 dev in my testing.  Row 3, column 4 would mean perspective(X) is the same as translateZ(-1/X).</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>63996</commentid>
    <comment_count>1</comment_count>
    <who name="Dirk Schulze">dschulze</who>
    <bug_when>2012-02-12 05:33:03 +0000</bug_when>
    <thetext>I agree. I&apos;ll fix that with the next commit.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>64006</commentid>
    <comment_count>2</comment_count>
    <who name="Dirk Schulze">dschulze</who>
    <bug_when>2012-02-13 03:55:36 +0000</bug_when>
    <thetext>I clarified that with the new mathematical description section.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>64035</commentid>
    <comment_count>3</comment_count>
    <who name="Aryeh Gregor">ayg</who>
    <bug_when>2012-02-13 16:43:22 +0000</bug_when>
    <thetext>Great, thanks.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>