[Bug 71780] New: ETC2 formats not returned by glGet with GL_ARB_ES3_compatibility

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Nov 19 02:21:31 PST 2013


https://bugs.freedesktop.org/show_bug.cgi?id=71780

          Priority: medium
            Bug ID: 71780
          Assignee: idr at freedesktop.org
           Summary: ETC2 formats not returned by glGet with
                    GL_ARB_ES3_compatibility
        QA Contact: intel-3d-bugs at lists.freedesktop.org
          Severity: minor
    Classification: Unclassified
                OS: Linux (All)
          Reporter: sheffmail at mail.ru
          Hardware: x86 (IA32)
            Status: NEW
           Version: 9.1
         Component: Drivers/DRI/i965
           Product: Mesa

With GL_ARB_ES3_compatibility glGetIntegerv(GL_COMPRESSED_TEXTURE_FORMATS, ...) 
does not return any of
GL_COMPRESSED_R11_EAC..GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC, but they work when
passed to glCompressedTexImage2D. 

glxinfo:
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) Ivybridge Desktop x86/MMX/SSE2
OpenGL version string: 3.0 Mesa 9.1.7
OpenGL shading language version string: 1.30
uname -a:
Linux xxx 3.11.0-13-generic #20~precise2-Ubuntu SMP Thu Oct 24 21:07:45 UTC
2013 i686 i686 i386 GNU/Linux

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