<?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>42401</bug_id>
          
          <creation_ts>2010-07-15 13:47:59 -0700</creation_ts>
          <short_desc>Query of NUM_COMPRESSED_TEXTURE_FORMATS must be handled by WebGL</short_desc>
          <delta_ts>2010-07-15 14:05:50 -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>528+ (Nightly build)</version>
          <rep_platform>All</rep_platform>
          <op_sys>All</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="Kenneth Russell">kbr</reporter>
          <assigned_to name="Kenneth Russell">kbr</assigned_to>
          <cc>cmarrin</cc>
    
    <cc>dglazkov</cc>
    
    <cc>fishd</cc>
    
    <cc>japhet</cc>
    
    <cc>oliver</cc>
    
    <cc>zmo</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>252081</commentid>
    <comment_count>0</comment_count>
    <who name="Kenneth Russell">kbr</who>
    <bug_when>2010-07-15 13:47:59 -0700</bug_when>
    <thetext>The query of NUM_COMPRESSED_TEXTURE_FORMATS must be handled by the WebGL implementation rather than delegating to the underlying OpenGL API, because WebGL 1.0 does not support compressed textures and must return 0 for this query.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>252086</commentid>
    <comment_count>1</comment_count>
      <attachid>61715</attachid>
    <who name="Kenneth Russell">kbr</who>
    <bug_when>2010-07-15 13:55:40 -0700</bug_when>
    <thetext>Created attachment 61715
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>252093</commentid>
    <comment_count>2</comment_count>
      <attachid>61715</attachid>
    <who name="Nate Chapin">japhet</who>
    <bug_when>2010-07-15 14:02:23 -0700</bug_when>
    <thetext>Comment on attachment 61715
Patch

Per offline conversation, please add a comment explaining why we&apos;re hard-coding a 0 before submitting.

&gt;      case GraphicsContext3D::NUM_COMPRESSED_TEXTURE_FORMATS:
&gt; -        return getLongParameter(pname);
&gt; +        return WebGLGetInfo(static_cast&lt;long&gt;(0));</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>252094</commentid>
    <comment_count>3</comment_count>
    <who name="Kenneth Russell">kbr</who>
    <bug_when>2010-07-15 14:05:50 -0700</bug_when>
    <thetext>Committed r63460: &lt;http://trac.webkit.org/changeset/63460&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>61715</attachid>
            <date>2010-07-15 13:55:40 -0700</date>
            <delta_ts>2010-07-15 14:02:23 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>compressed-texture-formats.patch</filename>
            <type>text/plain</type>
            <size>2866</size>
            <attacher name="Kenneth Russell">kbr</attacher>
            
              <data encoding="base64">SW5kZXg6IFdlYkNvcmUvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09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</data>
<flag name="review"
          id="49784"
          type_id="1"
          status="+"
          setter="japhet"
    />
    <flag name="commit-queue"
          id="49785"
          type_id="3"
          status="-"
          setter="kbr"
    />
          </attachment>
      

    </bug>

</bugzilla>