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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>300093</bug_id>
          
          <creation_ts>2025-10-03 04:32:38 -0700</creation_ts>
          <short_desc>[CoordinatedGraphics] Compute the layers tile size instead of using a fixed value</short_desc>
          <delta_ts>2025-11-13 15:22:25 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>Platform</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          <see_also>https://github.com/web-platform-tests/wpt/pull/56023</see_also>
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Carlos Garcia Campos">cgarcia</reporter>
          <assigned_to name="Carlos Garcia Campos">cgarcia</assigned_to>
          <cc>bugs-noreply</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2148100</commentid>
    <comment_count>0</comment_count>
    <who name="Carlos Garcia Campos">cgarcia</who>
    <bug_when>2025-10-03 04:32:38 -0700</bug_when>
    <thetext>This way we can use a different logic depending on whether we are using GPU or CPU rendering for the tiles. In the case of CPU rendering we use smaller tiles of 256x26 by default, while for GPU rendering we use the visible size of the width and 1/4 of the visible height.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2148102</commentid>
    <comment_count>1</comment_count>
    <who name="Carlos Garcia Campos">cgarcia</who>
    <bug_when>2025-10-03 04:35:51 -0700</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/51742</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2149947</commentid>
    <comment_count>2</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2025-10-10 04:33:11 -0700</bug_when>
    <thetext>&lt;rdar://problem/162359822&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2150467</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2025-10-13 01:47:57 -0700</bug_when>
    <thetext>Committed 301398@main (51a8c38ce206): &lt;https://commits.webkit.org/301398@main&gt;

Reviewed commits have been landed. Closing PR #51742 and removing active labels.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2158640</commentid>
    <comment_count>4</comment_count>
    <who name="Ahmad Saleem">ahmad.saleem792</who>
    <bug_when>2025-11-13 15:22:25 -0800</bug_when>
    <thetext>Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/56023</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>