From 5dd0c4042171da26adca80af70edb4416c3dcced Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Mon, 6 Jul 2015 15:33:05 +0200
Subject: [PATCH] Shaders: gl_VertexID is supported in GLES 3.0.

---
 src/Magnum/Shaders/MeshVisualizer.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Magnum/Shaders/MeshVisualizer.cpp b/src/Magnum/Shaders/MeshVisualizer.cpp
index aad7193c0..56d3fb22f 100644
--- a/src/Magnum/Shaders/MeshVisualizer.cpp
+++ b/src/Magnum/Shaders/MeshVisualizer.cpp
@@ -105,12 +105,14 @@ MeshVisualizer::MeshVisualizer(const Flags flags): flags(flags), transformationP
     {
         bindAttributeLocation(Position::Location, "position");
 
+        #if !defined(MAGNUM_TARGET_GLES) || defined(MAGNUM_TARGET_GLES2)
         #ifndef MAGNUM_TARGET_GLES
         if(!Context::current()->isVersionSupported(Version::GL310))
         #endif
         {
             bindAttributeLocation(VertexIndex::Location, "vertexIndex");
         }
+        #endif
     }
 
     CORRADE_INTERNAL_ASSERT_OUTPUT(link());