<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://jogamp.org/bugzilla/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.2"
          urlbase="https://jogamp.org/bugzilla/"
          
          maintainer="sgothel@jausoft.com"
>

    <bug>
          <bug_id>590</bug_id>
          
          <creation_ts>2012-06-16 20:31:57 +0200</creation_ts>
          <short_desc>Wrong GL2 and GLES2 aliasing of GL_ARB_half_float_pixel/GL_ARB_half_float_vertex and GL_OES_texture_half_float extensions</short_desc>
          <delta_ts>2012-06-16 21:27:59 +0200</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>3</classification_id>
          <classification>JogAmp</classification>
          <product>Jogl</product>
          <component>core</component>
          <version>2</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>---</priority>
          <bug_severity>blocker</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Sven Gothel">sgothel</reporter>
          <assigned_to name="Sven Gothel">sgothel</assigned_to>
          <cc>sgothel</cc>
          
          <cf_type>---</cf_type>
          <cf_scm_refs>ccdc2ce6805e330cc5555b138044829f4bc67df9</cf_scm_refs>
          <cf_workaround>---</cf_workaround>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1622</commentid>
    <comment_count>0</comment_count>
    <who name="Sven Gothel">sgothel</who>
    <bug_when>2012-06-16 20:31:57 +0200</bug_when>
    <thetext>Reported by mpleasance:
&lt;http://forum.jogamp.org/Loading-half-float-textures-using-JOGL-possible-bug-tp4025221.html&gt;

We mistakenly aliase the GL2 and GLES2 extensions:
   - GL_ARB_half_float_vertex and 
       - GL_HALF_FLOAT_ARB 0x140B

   - GL_OES_texture_half_float extensions
       -  GL_HALF_FLOAT_OES 0x8D61

This also leads to adding GL_HALF_FLOAT_OES 
to com.jogamp.opengl.util.GLBuffers.sizeof(..).</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1623</commentid>
    <comment_count>1</comment_count>
    <who name="Sven Gothel">sgothel</who>
    <bug_when>2012-06-16 20:42:18 +0200</bug_when>
    <thetext>&gt; We mistakenly aliase the GL2 and GLES2 extensions:
&gt;    - GL_ARB_half_float_vertex and 
&gt;        - GL_HALF_FLOAT_ARB 0x140B

Correction:
   - GL_ARB_half_float_pixel
       - GL_HALF_FLOAT_ARB 0x140B
   - GL_ARB_half_float_vertex
       - GL_HALF_FLOAT          0x140B

   - GL_OES_texture_half_float extensions
       -  GL_HALF_FLOAT_OES 0x8D61</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1624</commentid>
    <comment_count>2</comment_count>
    <who name="Sven Gothel">sgothel</who>
    <bug_when>2012-06-16 21:27:59 +0200</bug_when>
    <thetext>Fixed, jogl commit ccdc2ce6805e330cc5555b138044829f4bc67df9</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>