[Bug 98248] dEQP-GLES3.functional.state_query.integers.viewport_get* failure

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=98248

--- Comment #4 from Randy <randy.xu at intel.com> ---
I got the answer in code, the OES_viewport_array is only enabled when gen >= 8

set_viewport_no_notify

   /* The GL_ARB_viewport_array spec says:
    *
    *     "The location of the viewport's bottom-left corner, given by (x,y),
    *     are clamped to be within the implementation-dependent viewport
    *     bounds range.  The viewport bounds range [min, max] tuple may be
    *     determined by calling GetFloatv with the symbolic constant
    *     VIEWPORT_BOUNDS_RANGE (see section 6.1)."
    */
   if (ctx->Extensions.ARB_viewport_array ||
       (ctx->Extensions.OES_viewport_array &&
        _mesa_is_gles31(ctx))) {
      x = CLAMP(x,
                ctx->Const.ViewportBounds.Min, ctx->Const.ViewportBounds.Max);
      y = CLAMP(y,
                ctx->Const.ViewportBounds.Min, ctx->Const.ViewportBounds.Max);
   }

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