diff --git a/src/filters/displacement/DisplacementFilter.js b/src/filters/displacement/DisplacementFilter.js
index 164fd48..7342ae7 100644
--- a/src/filters/displacement/DisplacementFilter.js
+++ b/src/filters/displacement/DisplacementFilter.js
@@ -18,48 +18,9 @@
     //TODO move this code out to a frag and vert file.
     core.AbstractFilter.call(this,
         // vertex shader
-        [
-            'attribute vec2 aVertexPosition;',
-            'attribute vec2 aTextureCoord;',
-            'attribute vec4 aColor;',
-
-            'uniform mat3 projectionMatrix;',
-            'uniform mat3 otherMatrix;',
-
-            'varying vec2 vMapCoord;',
-            'varying vec2 vTextureCoord;',
-            'varying vec4 vColor;',
-
-            'void main(void)',
-            '{',
-            '   gl_Position = vec4((projectionMatrix * vec3(aVertexPosition, 1.0)).xy, 0.0, 1.0);',
-            '   vTextureCoord = aTextureCoord;',
-            '   vMapCoord = ( otherMatrix * vec3( aTextureCoord, 1.0)  ).xy;',
-            '   vColor = vec4(aColor.rgb * aColor.a, aColor.a);',
-            '}'
-        ].join('\n'),
+        require('fs').readFileSync(__dirname + '/displacement.vert', 'utf8'),
         // fragment shader
-        [
-            'precision lowp float;',
-
-            'varying vec2 vMapCoord;',
-            'varying vec2 vTextureCoord;',
-            'varying vec4 vColor;',
-
-            'uniform vec2 scale;',
-
-            'uniform sampler2D uSampler;',
-            'uniform sampler2D mapSampler;',
-
-            'void main(void)',
-            '{',
-            '   vec4 original =  texture2D(uSampler, vTextureCoord);',
-            '   vec4 map =  texture2D(mapSampler, vMapCoord);',
-             '  map -= 0.5;',
-            '   map.xy *= scale;',
-            '   gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x + map.x, vTextureCoord.y + map.y));',
-            '}'
-        ].join('\n'),
+        require('fs').readFileSync(__dirname + '/displacement.frag', 'utf8'),
         // uniforms
         {
             mapSampler:     { type: 'sampler2D', value: sprite.texture },

diff --git a/src/filters/displacement/DisplacementFilter.js b/src/filters/displacement/DisplacementFilter.js
index 164fd48..7342ae7 100644
--- a/src/filters/displacement/DisplacementFilter.js
+++ b/src/filters/displacement/DisplacementFilter.js
@@ -18,48 +18,9 @@
     //TODO move this code out to a frag and vert file.
     core.AbstractFilter.call(this,
         // vertex shader
-        [
-            'attribute vec2 aVertexPosition;',
-            'attribute vec2 aTextureCoord;',
-            'attribute vec4 aColor;',
-
-            'uniform mat3 projectionMatrix;',
-            'uniform mat3 otherMatrix;',
-
-            'varying vec2 vMapCoord;',
-            'varying vec2 vTextureCoord;',
-            'varying vec4 vColor;',
-
-            'void main(void)',
-            '{',
-            '   gl_Position = vec4((projectionMatrix * vec3(aVertexPosition, 1.0)).xy, 0.0, 1.0);',
-            '   vTextureCoord = aTextureCoord;',
-            '   vMapCoord = ( otherMatrix * vec3( aTextureCoord, 1.0)  ).xy;',
-            '   vColor = vec4(aColor.rgb * aColor.a, aColor.a);',
-            '}'
-        ].join('\n'),
+        require('fs').readFileSync(__dirname + '/displacement.vert', 'utf8'),
         // fragment shader
-        [
-            'precision lowp float;',
-
-            'varying vec2 vMapCoord;',
-            'varying vec2 vTextureCoord;',
-            'varying vec4 vColor;',
-
-            'uniform vec2 scale;',
-
-            'uniform sampler2D uSampler;',
-            'uniform sampler2D mapSampler;',
-
-            'void main(void)',
-            '{',
-            '   vec4 original =  texture2D(uSampler, vTextureCoord);',
-            '   vec4 map =  texture2D(mapSampler, vMapCoord);',
-             '  map -= 0.5;',
-            '   map.xy *= scale;',
-            '   gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x + map.x, vTextureCoord.y + map.y));',
-            '}'
-        ].join('\n'),
+        require('fs').readFileSync(__dirname + '/displacement.frag', 'utf8'),
         // uniforms
         {
             mapSampler:     { type: 'sampler2D', value: sprite.texture },
diff --git a/src/filters/displacement/displacement.frag b/src/filters/displacement/displacement.frag
index d877a3a..bbe012a 100644
--- a/src/filters/displacement/displacement.frag
+++ b/src/filters/displacement/displacement.frag
@@ -1,30 +1,21 @@
-precision mediump float;
+precision lowp float;
 
+varying vec2 vMapCoord;
 varying vec2 vTextureCoord;
 varying vec4 vColor;
 
-uniform sampler2D displacementMap;
-uniform sampler2D uSampler;
 uniform vec2 scale;
-uniform vec2 offset;
-uniform vec4 dimensions;
-uniform vec2 mapDimensions; // = vec2(256.0, 256.0);
-// const vec2 textureDimensions = vec2(750.0, 750.0);
+
+uniform sampler2D uSampler;
+uniform sampler2D mapSampler;
 
 void main(void)
 {
-    vec2 mapCords = vTextureCoord;
-    mapCords += (dimensions.zw + offset)/ dimensions.xy ;
-    mapCords.y *= -1.0;
-    mapCords.y += 1.0;
+   vec4 original =  texture2D(uSampler, vTextureCoord);
+   vec4 map =  texture2D(mapSampler, vMapCoord);
 
-    vec2 matSample = texture2D(displacementMap, mapCords).xy;
-    matSample -= 0.5;
-    matSample *= scale;
-    matSample /= mapDimensions;
+   map -= 0.5;
+   map.xy *= scale;
 
-    gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x + matSample.x, vTextureCoord.y + matSample.y));
-
-    // TODO: Is this needed?
-    // gl_FragColor.rgb = mix(gl_FragColor.rgb, gl_FragColor.rgb, 1.0);
+   gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x + map.x, vTextureCoord.y + map.y));
 }

diff --git a/src/filters/displacement/DisplacementFilter.js b/src/filters/displacement/DisplacementFilter.js
index 164fd48..7342ae7 100644
--- a/src/filters/displacement/DisplacementFilter.js
+++ b/src/filters/displacement/DisplacementFilter.js
@@ -18,48 +18,9 @@
     //TODO move this code out to a frag and vert file.
     core.AbstractFilter.call(this,
         // vertex shader
-        [
-            'attribute vec2 aVertexPosition;',
-            'attribute vec2 aTextureCoord;',
-            'attribute vec4 aColor;',
-
-            'uniform mat3 projectionMatrix;',
-            'uniform mat3 otherMatrix;',
-
-            'varying vec2 vMapCoord;',
-            'varying vec2 vTextureCoord;',
-            'varying vec4 vColor;',
-
-            'void main(void)',
-            '{',
-            '   gl_Position = vec4((projectionMatrix * vec3(aVertexPosition, 1.0)).xy, 0.0, 1.0);',
-            '   vTextureCoord = aTextureCoord;',
-            '   vMapCoord = ( otherMatrix * vec3( aTextureCoord, 1.0)  ).xy;',
-            '   vColor = vec4(aColor.rgb * aColor.a, aColor.a);',
-            '}'
-        ].join('\n'),
+        require('fs').readFileSync(__dirname + '/displacement.vert', 'utf8'),
         // fragment shader
-        [
-            'precision lowp float;',
-
-            'varying vec2 vMapCoord;',
-            'varying vec2 vTextureCoord;',
-            'varying vec4 vColor;',
-
-            'uniform vec2 scale;',
-
-            'uniform sampler2D uSampler;',
-            'uniform sampler2D mapSampler;',
-
-            'void main(void)',
-            '{',
-            '   vec4 original =  texture2D(uSampler, vTextureCoord);',
-            '   vec4 map =  texture2D(mapSampler, vMapCoord);',
-             '  map -= 0.5;',
-            '   map.xy *= scale;',
-            '   gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x + map.x, vTextureCoord.y + map.y));',
-            '}'
-        ].join('\n'),
+        require('fs').readFileSync(__dirname + '/displacement.frag', 'utf8'),
         // uniforms
         {
             mapSampler:     { type: 'sampler2D', value: sprite.texture },
diff --git a/src/filters/displacement/displacement.frag b/src/filters/displacement/displacement.frag
index d877a3a..bbe012a 100644
--- a/src/filters/displacement/displacement.frag
+++ b/src/filters/displacement/displacement.frag
@@ -1,30 +1,21 @@
-precision mediump float;
+precision lowp float;
 
+varying vec2 vMapCoord;
 varying vec2 vTextureCoord;
 varying vec4 vColor;
 
-uniform sampler2D displacementMap;
-uniform sampler2D uSampler;
 uniform vec2 scale;
-uniform vec2 offset;
-uniform vec4 dimensions;
-uniform vec2 mapDimensions; // = vec2(256.0, 256.0);
-// const vec2 textureDimensions = vec2(750.0, 750.0);
+
+uniform sampler2D uSampler;
+uniform sampler2D mapSampler;
 
 void main(void)
 {
-    vec2 mapCords = vTextureCoord;
-    mapCords += (dimensions.zw + offset)/ dimensions.xy ;
-    mapCords.y *= -1.0;
-    mapCords.y += 1.0;
+   vec4 original =  texture2D(uSampler, vTextureCoord);
+   vec4 map =  texture2D(mapSampler, vMapCoord);
 
-    vec2 matSample = texture2D(displacementMap, mapCords).xy;
-    matSample -= 0.5;
-    matSample *= scale;
-    matSample /= mapDimensions;
+   map -= 0.5;
+   map.xy *= scale;
 
-    gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x + matSample.x, vTextureCoord.y + matSample.y));
-
-    // TODO: Is this needed?
-    // gl_FragColor.rgb = mix(gl_FragColor.rgb, gl_FragColor.rgb, 1.0);
+   gl_FragColor = texture2D(uSampler, vec2(vTextureCoord.x + map.x, vTextureCoord.y + map.y));
 }
diff --git a/src/filters/displacement/displacement.vert b/src/filters/displacement/displacement.vert
new file mode 100644
index 0000000..02d7f64
--- /dev/null
+++ b/src/filters/displacement/displacement.vert
@@ -0,0 +1,18 @@
+attribute vec2 aVertexPosition;
+attribute vec2 aTextureCoord;
+attribute vec4 aColor;
+
+uniform mat3 projectionMatrix;
+uniform mat3 otherMatrix;
+
+varying vec2 vMapCoord;
+varying vec2 vTextureCoord;
+varying vec4 vColor;
+
+void main(void)
+{
+   gl_Position = vec4((projectionMatrix * vec3(aVertexPosition, 1.0)).xy, 0.0, 1.0);
+   vTextureCoord = aTextureCoord;
+   vMapCoord = ( otherMatrix * vec3( aTextureCoord, 1.0)  ).xy;
+   vColor = vec4(aColor.rgb * aColor.a, aColor.a);
+}