From 53e2d16e5c0c49c147c0d2a7a3541071eada37fc Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 12 Nov 2014 02:01:25 +0200
Subject: [PATCH] Precision must always be specified for OpenGL ES

---
 source/programbuilder.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/source/programbuilder.cpp b/source/programbuilder.cpp
index dc4bd19c..002e3a27 100644
--- a/source/programbuilder.cpp
+++ b/source/programbuilder.cpp
@@ -385,7 +385,6 @@ string ProgramBuilder::create_source(const list<ShaderVariable *> &variables, Va
 		{
 			if(use_blocks)
 				source += "#version 300 es\n";
-			source += "precision mediump float;\n";
 		}
 		else
 		{
@@ -395,6 +394,9 @@ string ProgramBuilder::create_source(const list<ShaderVariable *> &variables, Va
 		}
 	}
 
+	if(get_gl_api()==OPENGL_ES2)
+		source += "precision mediump float;\n";
+
 	set<const VariableDefinition *> declared_types;
 	set<string> uniform_blocks;
 	for(list<ShaderVariable *>::const_iterator i=variables.begin(); i!=variables.end(); ++i)
-- 
2.43.0