[Bug 83934] New: Structures must have same name to be considered same type.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=83934

          Priority: medium
            Bug ID: 83934
          Assignee: idr at freedesktop.org
           Summary: Structures must have same name to be considered same
                    type.
        QA Contact: intel-3d-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: kondapallykalyancontribute at gmail.com
          Hardware: Other
            Status: NEW
           Version: 10.2
         Component: glsl-compiler
           Product: Mesa

Created attachment 106375
  --> https://bugs.freedesktop.org/attachment.cgi?id=106375&action=edit
Fix

According to GLSL(4.2) and GLSL-ES (1.0, 3.0) spec, Structures must
have the same name to be considered same type. 

>From GLSL 4.20 specification: (Sec 4.2)
"Structures must have the same name, sequence of type
 names, and type definitions, and field names to be
 considered the same type. "

 GLSL-ES is also same(Ver 1.00 Sec 4.2.4, Ver 3.00 Sec 4.2.5).

We currently ignore the name while checking if two records are same.


The following WebGL conformance tests fail when running Chromium Web Browser
with Wayland(https://github.com/01org/ozone-wayland)

Test case:
https://www.khronos.org/registry/webgl/sdk/tests/conformance/glsl/misc/shaders-with-uniform-structs.html

Attached is patch which fixes this.

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