diff --git a/jme3-core/src/main/resources/Common/ShaderLib/GLSLCompat.glsllib b/jme3-core/src/main/resources/Common/ShaderLib/GLSLCompat.glsllib
index ba03d60a3b..4b442502f6 100644
--- a/jme3-core/src/main/resources/Common/ShaderLib/GLSLCompat.glsllib
+++ b/jme3-core/src/main/resources/Common/ShaderLib/GLSLCompat.glsllib
@@ -5,7 +5,6 @@
     #if __VERSION__ >= 130
       precision highp sampler2DArray;        
     #endif
-    precision highp sampler2DArray;
     precision highp sampler2DShadow;
     precision highp samplerCube;
     precision highp sampler3D;
diff --git a/jme3-core/src/main/resources/Common/ShaderLib/NoiseLib.glsllib b/jme3-core/src/main/resources/Common/ShaderLib/NoiseLib.glsllib
index db58f51bd4..476eb432d4 100644
--- a/jme3-core/src/main/resources/Common/ShaderLib/NoiseLib.glsllib
+++ b/jme3-core/src/main/resources/Common/ShaderLib/NoiseLib.glsllib
@@ -9,7 +9,7 @@
 
     float noise(vec2 n) {
             const vec2 d = vec2(0.0, 1.0);
-    vec2 b = floor(n), f = smoothstep(vec2(0.0), vec2(1.0), fract(n));
+            vec2 b = floor(n), f = smoothstep(vec2(0.0), vec2(1.0), fract(n));
             return mix(mix(rand(b), rand(b + d.yx), f.x), mix(rand(b + d.xy), rand(b + d.yy), f.x), f.y);
     }
 
@@ -90,8 +90,8 @@
 
     //used to reference the same float generated by noise for all shaders, so afflictionness appears to spread and splat naturally
     float getStaticNoiseVar0(vec3 wPos, float afflictionVar){
-        float noiseVar0 = Noise3D(wPos, 28);
-        float noiseVar1 = Noise3D(wPos, 3);
+        float noiseVar0 = Noise3D(wPos, 28.0);
+        float noiseVar1 = Noise3D(wPos, 3.0);
         float noiseVar2 = Noise3D(wPos, 0.8);
 
         float noiseVar = ((noiseVar0 + noiseVar1) * 0.4) + (noiseVar2 * 0.2 * afflictionVar);