<?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>243487</bug_id>
          
          <creation_ts>2022-08-03 01:04:39 -0700</creation_ts>
          <short_desc>[GTK] webgl/1.0.x/conformance/extensions/webgl-multi-draw.html fails after 2022-08-02 WebGL conformance test update</short_desc>
          <delta_ts>2022-09-29 12:54:18 -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>WebGL</component>
          <version>Other</version>
          <rep_platform>PC</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=243448</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>
          <dependson>241347</dependson>
    
    <dependson>241918</dependson>
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Kimmo Kinnunen">kkinnunen</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>alex</cc>
    
    <cc>dino</cc>
    
    <cc>fujii</cc>
    
    <cc>kbr</cc>
    
    <cc>kkinnunen</cc>
    
    <cc>lexa.knyazev</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1888587</commentid>
    <comment_count>0</comment_count>
    <who name="Kimmo Kinnunen">kkinnunen</who>
    <bug_when>2022-08-03 01:04:39 -0700</bug_when>
    <thetext>[GTK] webgl/1.0.x/conformance/extensions/webgl-multi-draw.html fails after 2022-08-02 WebGL conformance test update

Updated in bug 243448


Likely not multi draw related, rather compositing / swap issue revealed by the additional tests added in the new version of the test.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1888700</commentid>
    <comment_count>1</comment_count>
    <who name="Kenneth Russell">kbr</who>
    <bug_when>2022-08-03 13:35:59 -0700</bug_when>
    <thetext>There were two recent changes to this test:

1) https://github.com/KhronosGroup/WebGL/pull/3443

The associated bug fixes to this test were:

Implicit extension enabling should use WebGL frontend
https://bugs.webkit.org/show_bug.cgi?id=241918

Chromium-side bug was:
WebGL extensions must enable dependent ones
https://crbug.com/1343108

2) https://github.com/KhronosGroup/WebGL/pull/3437

The associated bug fix was:

Align WebGL draw call functions 
https://bugs.webkit.org/show_bug.cgi?id=241347

If the GTK port&apos;s using ANGLE as its WebGL implementation then these should have been picked up automatically.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1902151</commentid>
    <comment_count>2</comment_count>
    <who name="Alejandro G. Castro">alex</who>
    <bug_when>2022-09-29 12:53:12 -0700</bug_when>
    <thetext>After replacing the WebGL backend with ANGLE this test is fixed. The gardening commit is:

https://commits.webkit.org/255008@main</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1902154</commentid>
    <comment_count>3</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2022-09-29 12:54:18 -0700</bug_when>
    <thetext>&lt;rdar://problem/100578180&gt;</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>