From cb7d13948812d51ac0fdab95cebb086ca01e87bc Mon Sep 17 00:00:00 2001
From: Kirill Vainer <shadowislord@gmail.com>
Date: Sat, 5 Sep 2015 13:55:59 -0400
Subject: [PATCH] GLSLCompat: support GLES compatibility

---
 .../Common/MatDefs/Misc/Unshaded.frag         |  2 +-
 .../Common/MatDefs/Misc/Unshaded.vert         |  2 +-
 .../Common/ShaderLib/GLSL150Compat.glsllib    | 14 --------
 .../Common/ShaderLib/GLSLCompat.glsllib       | 34 +++++++++++++++++++
 4 files changed, 36 insertions(+), 16 deletions(-)
 delete mode 100644 jme3-core/src/main/resources/Common/ShaderLib/GLSL150Compat.glsllib
 create mode 100644 jme3-core/src/main/resources/Common/ShaderLib/GLSLCompat.glsllib

diff --git a/jme3-core/src/main/resources/Common/MatDefs/Misc/Unshaded.frag b/jme3-core/src/main/resources/Common/MatDefs/Misc/Unshaded.frag
index 73df8d740..e615d8f1e 100644
--- a/jme3-core/src/main/resources/Common/MatDefs/Misc/Unshaded.frag
+++ b/jme3-core/src/main/resources/Common/MatDefs/Misc/Unshaded.frag
@@ -1,4 +1,4 @@
-#import "Common/ShaderLib/GLSL150Compat.glsllib"
+#import "Common/ShaderLib/GLSLCompat.glsllib"
 
 #if defined(HAS_GLOWMAP) || defined(HAS_COLORMAP) || (defined(HAS_LIGHTMAP) && !defined(SEPARATE_TEXCOORD))
     #define NEED_TEXCOORD1
diff --git a/jme3-core/src/main/resources/Common/MatDefs/Misc/Unshaded.vert b/jme3-core/src/main/resources/Common/MatDefs/Misc/Unshaded.vert
index 454708d92..ba7899ca5 100644
--- a/jme3-core/src/main/resources/Common/MatDefs/Misc/Unshaded.vert
+++ b/jme3-core/src/main/resources/Common/MatDefs/Misc/Unshaded.vert
@@ -1,4 +1,4 @@
-#import "Common/ShaderLib/GLSL150Compat.glsllib"
+#import "Common/ShaderLib/GLSLCompat.glsllib"
 #import "Common/ShaderLib/Skinning.glsllib"
 #import "Common/ShaderLib/Instancing.glsllib"
 
diff --git a/jme3-core/src/main/resources/Common/ShaderLib/GLSL150Compat.glsllib b/jme3-core/src/main/resources/Common/ShaderLib/GLSL150Compat.glsllib
deleted file mode 100644
index 87f07a3f5..000000000
--- a/jme3-core/src/main/resources/Common/ShaderLib/GLSL150Compat.glsllib
+++ /dev/null
@@ -1,14 +0,0 @@
-#if __VERSION__ >= 130
-out vec4 outFragColor;
-#  define texture1D texture
-#  define texture2D texture
-#  define texture3D texture
-#  define texture2DLod texture
-#  if defined VERTEX_SHADER
-#    define varying out
-#    define attribute in
-#  elif defined FRAGMENT_SHADER
-#    define varying in
-#    define gl_FragColor outFragColor
-#  endif
-#endif
\ No newline at end of file
diff --git a/jme3-core/src/main/resources/Common/ShaderLib/GLSLCompat.glsllib b/jme3-core/src/main/resources/Common/ShaderLib/GLSLCompat.glsllib
new file mode 100644
index 000000000..3a3173997
--- /dev/null
+++ b/jme3-core/src/main/resources/Common/ShaderLib/GLSLCompat.glsllib
@@ -0,0 +1,34 @@
+#if defined _GL_ES_
+#  define hfloat highp float
+#  define hvec2  highp vec2
+#  define hvec3  highp vec3
+#  define hvec4  highp vec4
+#  define lfloat lowp float
+#  define lvec2 lowp vec2
+#  define lvec3 lowp vec3
+#  define lvec4 lowp vec4
+#else
+#  define hfloat float
+#  define hvec2  vec2
+#  define hvec3  vec3
+#  define hvec4  vec4
+#  define lfloat float
+#  define lvec2  vec2
+#  define lvec3  vec3
+#  define lvec4  vec4
+#endif
+
+#if __VERSION__ >= 130
+out vec4 outFragColor;
+#  define texture1D texture
+#  define texture2D texture
+#  define texture3D texture
+#  define texture2DLod texture
+#  if defined VERTEX_SHADER
+#    define varying out
+#    define attribute in
+#  elif defined FRAGMENT_SHADER
+#    define varying in
+#    define gl_FragColor outFragColor
+#  endif
+#endif
\ No newline at end of file