From 7a3093efcceb22a1d190a4c72a6f3280b2cad5ca Mon Sep 17 00:00:00 2001
From: Ian Romanick <ian.d.romanick@intel.com>
Date: Wed, 11 May 2016 14:03:40 -0700
Subject: [PATCH] glsl: Add a has_shader_io_blocks helper
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Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
---
 src/compiler/glsl/glsl_parser_extras.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/compiler/glsl/glsl_parser_extras.h b/src/compiler/glsl/glsl_parser_extras.h
index d70a31b..a0c1903 100644
--- a/src/compiler/glsl/glsl_parser_extras.h
+++ b/src/compiler/glsl/glsl_parser_extras.h
@@ -265,6 +265,13 @@ struct _mesa_glsl_parse_state {
       return ARB_compute_shader_enable || is_version(430, 310);
    }
 
+   bool has_shader_io_blocks() const
+   {
+      return OES_shader_io_blocks_enable ||
+             EXT_shader_io_blocks_enable ||
+             is_version(150, 320);
+   }
+
    bool has_geometry_shader() const
    {
       return OES_geometry_shader_enable || is_version(150, 320);
-- 
2.7.4