From 99ddcfbac02ea17b65e10b8070173eb99524bdd7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <mgraesslin@kde.org>
Date: Mon, 2 Nov 2015 11:13:26 +0100
Subject: [PATCH] [glplatform] Ensure glsl is supported with OpenGLES

No matter what our checks say on OpenGLES we have shaders.
---
 libkwineffects/kwinglplatform.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libkwineffects/kwinglplatform.cpp b/libkwineffects/kwinglplatform.cpp
index ba1d4c2a2e..6e5a67e292 100644
--- a/libkwineffects/kwinglplatform.cpp
+++ b/libkwineffects/kwinglplatform.cpp
@@ -857,6 +857,12 @@ void GLPlatform::detect(OpenGLPlatformInterface platformInterface)
         m_virtualMachine = true;
         m_recommendedCompositor = OpenGL2Compositing;
     }
+
+    // and force back to shader supported on gles, we wouldn't have got a context if not supported
+    if (isGLES()) {
+        m_supportsGLSL = true;
+        m_limitedGLSL = false;
+    }
 }
 
 static void print(const QString &label, const QString &setting)