[Bug 108457] [OpenGL CTS] KHR-GL46.tessellation_shader.single.xfb_captures_data_from_correct_stage fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=108457

            Bug ID: 108457
           Summary: [OpenGL CTS]
                    KHR-GL46.tessellation_shader.single.xfb_captures_data_
                    from_correct_stage fails
           Product: Mesa
           Version: unspecified
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: glsl-compiler
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: jmcasanova at igalia.com
        QA Contact: intel-3d-bugs at lists.freedesktop.org

With the landing of update f75a5cccd800bb011b44c799415efdfe547d6076 at OpenGL
CTS 4.6.0 
KHR-GL46.tessellation_shader.single.xfb_captures_data_from_correct_stage starts
failing.

commit f75a5cccd800bb011b44c799415efdfe547d6076
Author: Piers Daniell <pdaniell at nvidia.com>
Date:   Tue Oct 2 11:51:25 2018 -0600

    Use non-arrayed varying name for TCS blocks

    This is a partial revert of CL 2625 to restore naming the
    value member of the BLOCK_INOUT interface block as
    "BLOCK_INOUT.value" rather than "BLOCK_INOUT[0].value".

    Affects:

    KHR-GL46.tessellation_shader.single.xfb_captures_data_from_correct_stage

    Components: OpenGL

    VK-GL-CTS issue: 1388

    Change-Id: I9ef6453ec5465a0fa5561220cc9d7bfe54298416

Mesa populates the transform feedback candidates with the following names
because TCS interface block is arrayed:

BLOCK_INOUT[0].value
BLOCK_INOUT[1].value
BLOCK_INOUT[2].value
BLOCK_INOUT[3].value

As now the tests has been changed to use as XFB name BLOCK_INOUT.value the
variable isn't found and a linking error is raised.

More details about the motivations of the test modification are available at
Khronos Gitlab.

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-3d-bugs/attachments/20181016/913a6fea/attachment.html>