From c98b65b82f3e4ca83c24ce7fc2af4868110498ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Tue, 6 Aug 2019 16:50:40 +0200
Subject: [PATCH] Shaders: fix setup of the tangent attribute on ES2.

Yay tests!
---
 src/Magnum/Shaders/Phong.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Magnum/Shaders/Phong.cpp b/src/Magnum/Shaders/Phong.cpp
index 6936dbf7a..5dab73cab 100644
--- a/src/Magnum/Shaders/Phong.cpp
+++ b/src/Magnum/Shaders/Phong.cpp
@@ -118,6 +118,8 @@ Phong::Phong(const Flags flags, const UnsignedInt lightCount): _flags{flags}, _l
     {
         bindAttributeLocation(Position::Location, "position");
         bindAttributeLocation(Normal::Location, "normal");
+        if(flags & Flag::NormalTexture)
+            bindAttributeLocation(Tangent::Location, "tangent");
         if(flags & (Flag::AmbientTexture|Flag::DiffuseTexture|Flag::SpecularTexture))
             bindAttributeLocation(TextureCoordinates::Location, "textureCoordinates");
     }