<?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>149174</bug_id>
          
          <creation_ts>2015-09-15 11:28:38 -0700</creation_ts>
          <short_desc>[WebGL] Only require that the stencil value and write masks have as many bits set as the stencil buffer is deep</short_desc>
          <delta_ts>2015-09-15 18:55:05 -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>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="Jinyoung Hur">hur.ims</reporter>
          <assigned_to name="Jinyoung Hur">hur.ims</assigned_to>
          <cc>commit-queue</cc>
    
    <cc>dino</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1126064</commentid>
    <comment_count>0</comment_count>
    <who name="Jinyoung Hur">hur.ims</who>
    <bug_when>2015-09-15 11:28:38 -0700</bug_when>
    <thetext>Regarding the stencil mask value tests, fast/canvas/webgl/gl-get-calls.html seems obsolete compared to webgl/1.0.2/resources/webgl_test_files/conformance/state/gl-get-calls.html.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1126071</commentid>
    <comment_count>1</comment_count>
      <attachid>261220</attachid>
    <who name="Jinyoung Hur">hur.ims</who>
    <bug_when>2015-09-15 11:35:09 -0700</bug_when>
    <thetext>Created attachment 261220
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1126080</commentid>
    <comment_count>2</comment_count>
    <who name="Jinyoung Hur">hur.ims</who>
    <bug_when>2015-09-15 11:53:28 -0700</bug_when>
    <thetext>Copied from the webgl/1.0.2/resources/webgl_test_files/conformance/state/gl-get-calls.html.
https://github.com/KhronosGroup/WebGL/commit/b540926f97e5566d4d5fbdc3539ff19910734f7e

It seems that there is a difference in the way that glGetIntegerV returns an unsigned int type value among OpenGL implementatios.
Some return the whole bits of value(e.g., 0xffffffff -&gt; 0xffffffff), whereas some(e.g., ANGLE) return a max-int-clamped value(e.g., 0xffffffff -&gt; 0x7fffffff).

It would be good to make this test independent on the OpenGL implementations.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1126239</commentid>
    <comment_count>3</comment_count>
      <attachid>261220</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2015-09-15 18:55:01 -0700</bug_when>
    <thetext>Comment on attachment 261220
Patch

Clearing flags on attachment: 261220

Committed r189838: &lt;http://trac.webkit.org/changeset/189838&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1126240</commentid>
    <comment_count>4</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2015-09-15 18:55:05 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>261220</attachid>
            <date>2015-09-15 11:35:09 -0700</date>
            <delta_ts>2015-09-15 18:55:01 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-149174-20150916033457.patch</filename>
            <type>text/plain</type>
            <size>5603</size>
            <attacher name="Jinyoung Hur">hur.ims</attacher>
            
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    </bug>

</bugzilla>