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<!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>66917</bug_id>
          
          <creation_ts>2011-08-24 18:23:50 -0700</creation_ts>
          <short_desc>[chromium] TextureManager overestimates the size of non-RGBA texture formats</short_desc>
          <delta_ts>2011-09-01 16:03:01 -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>WebCore Misc.</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</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="Adrienne Walker">enne</reporter>
          <assigned_to name="Adrienne Walker">enne</assigned_to>
          <cc>dglazkov</cc>
    
    <cc>enne</cc>
    
    <cc>jamesr</cc>
    
    <cc>nduca</cc>
    
    <cc>vangelis</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>456590</commentid>
    <comment_count>0</comment_count>
    <who name="Adrienne Walker">enne</who>
    <bug_when>2011-08-24 18:23:50 -0700</bug_when>
    <thetext>Currently, the TextureManager estimates everything as being 4bpp.  (See the FIXME in memoryUseBytes in TextureManager.cpp.) This should consider the format when calculating the size.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>460024</commentid>
    <comment_count>1</comment_count>
      <attachid>105851</attachid>
    <who name="Adrienne Walker">enne</who>
    <bug_when>2011-08-31 16:11:51 -0700</bug_when>
    <thetext>Created attachment 105851
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>460131</commentid>
    <comment_count>2</comment_count>
      <attachid>105851</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2011-08-31 18:15:29 -0700</bug_when>
    <thetext>Comment on attachment 105851
Patch

Attachment 105851 did not pass chromium-ews (chromium-xvfb):
Output: http://queues.webkit.org/results/9578161

New failing tests:
http/tests/loading/empty-urls.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>460219</commentid>
    <comment_count>3</comment_count>
      <attachid>105851</attachid>
    <who name="Vangelis Kokkevis">vangelis</who>
    <bug_when>2011-08-31 22:28:20 -0700</bug_when>
    <thetext>Comment on attachment 105851
Patch

This looks good.  I&apos;m curious though, what textures that the texture manager deals with are not 4bpp ?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>460519</commentid>
    <comment_count>4</comment_count>
    <who name="Adrienne Walker">enne</who>
    <bug_when>2011-09-01 09:35:12 -0700</bug_when>
    <thetext>(In reply to comment #3)
&gt; (From update of attachment 105851 [details])
&gt; This looks good.  I&apos;m curious though, what textures that the texture manager deals with are not 4bpp ?

I recently changed VideoLayerChromium to reserve textures via the texture manager, and that can use luminance textures.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>460527</commentid>
    <comment_count>5</comment_count>
      <attachid>105851</attachid>
    <who name="James Robinson">jamesr</who>
    <bug_when>2011-09-01 09:47:22 -0700</bug_when>
    <thetext>Comment on attachment 105851
Patch

R=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>460873</commentid>
    <comment_count>6</comment_count>
    <who name="Adrienne Walker">enne</who>
    <bug_when>2011-09-01 16:03:01 -0700</bug_when>
    <thetext>Committed r94356: &lt;http://trac.webkit.org/changeset/94356&gt;</thetext>
  </long_desc>
      
          <attachment
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            <attachid>105851</attachid>
            <date>2011-08-31 16:11:51 -0700</date>
            <delta_ts>2011-09-01 09:47:22 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-66917-20110831161150.patch</filename>
            <type>text/plain</type>
            <size>4283</size>
            <attacher name="Adrienne Walker">enne</attacher>
            
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