From 907189ed14d1048c51205365ea5ffccdc5824d95 Mon Sep 17 00:00:00 2001
From: yangxiao <yangxiao@cocos2d-x.org>
Date: Thu, 15 Oct 2015 11:59:38 +0800
Subject: [PATCH] correct wrong presion, which leads to failed on some devices

---
 cocos/renderer/ccShader_3D_Terrain.frag | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/cocos/renderer/ccShader_3D_Terrain.frag b/cocos/renderer/ccShader_3D_Terrain.frag
index 896ca38a34..9bc6c07f20 100644
--- a/cocos/renderer/ccShader_3D_Terrain.frag
+++ b/cocos/renderer/ccShader_3D_Terrain.frag
@@ -1,13 +1,13 @@
 
 const char* cc3D_Terrain_frag = STRINGIFY(
 \n#ifdef GL_ES\n
-precision lowp float;
+precision mediump float;
 \n#endif\n
 uniform vec3 u_color;\n
 varying vec2 v_texCoord;\n
 varying vec3 v_normal;\n
-uniform int u_has_alpha;\n
-uniform int u_has_light_map;\n
+uniform lowp int u_has_alpha;\n
+uniform lowp int u_has_light_map;\n
 uniform sampler2D u_alphaMap;\n
 uniform sampler2D u_texture0;\n
 uniform sampler2D u_texture1;\n