<?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>177227</bug_id>
          
          <creation_ts>2017-09-20 06:40:19 -0700</creation_ts>
          <short_desc>[GTK][WPE] Allow rendering images bigger than the cairo limitation of 32768 pixels</short_desc>
          <delta_ts>2018-04-08 08:08:30 -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>WebKitGTK</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=168964</see_also>
          <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="Miguel Gomez">magomez</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>berto</cc>
    
    <cc>bugs-noreply</cc>
    
    <cc>cadubentzen</cc>
    
    <cc>clopez</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1350720</commentid>
    <comment_count>0</comment_count>
    <who name="Miguel Gomez">magomez</who>
    <bug_when>2017-09-20 06:40:19 -0700</bug_when>
    <thetext>Due the 16.16 format used by pixman to store floats, it can only render images with a maximum size of 32768 pixels (width or height). In bug #168964 we disabled the decoding of images larger than that cause that would break the rendering of the rest of the page, but we need to implement a way to render those images. We could replace NativeImagePtr with a tiled version of the image, with a new class or maybe reusing the TiledBackingStore.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>