diff --git a/src/filters/bloom/BloomFilter.js b/src/filters/bloom/BloomFilter.js
index 781caef..b358d16 100644
--- a/src/filters/bloom/BloomFilter.js
+++ b/src/filters/bloom/BloomFilter.js
@@ -1,7 +1,6 @@
-var core = require('../core'),
-    BlurXFilter = require('./BlurXFilter'),
-    BlurYFilter = require('./BlurYFilter'),
-    CONST = require('../core/const');
+var core = require('../../core'),
+    BlurXFilter = require('../blur/BlurXFilter'),
+    BlurYFilter = require('../blur/BlurYFilter');
 
 /**
  * The BloomFilter applies a Gaussian blur to an object.
@@ -34,11 +33,11 @@
 
     this.blurXFilter.applyFilter(renderer, input, renderTarget);
 
-    renderer.blendModeManager.setBlendMode(CONST.blendModes.SCREEN);
+    renderer.blendModeManager.setBlendMode(core.CONST.blendModes.SCREEN);
 
     this.blurYFilter.applyFilter(renderer, renderTarget, output);
 
-    renderer.blendModeManager.setBlendMode(CONST.blendModes.NORMAL);
+    renderer.blendModeManager.setBlendMode(core.CONST.blendModes.NORMAL);
 
     renderer.filterManager.returnRenderTarget(renderTarget);
 };

diff --git a/src/filters/bloom/BloomFilter.js b/src/filters/bloom/BloomFilter.js
index 781caef..b358d16 100644
--- a/src/filters/bloom/BloomFilter.js
+++ b/src/filters/bloom/BloomFilter.js
@@ -1,7 +1,6 @@
-var core = require('../core'),
-    BlurXFilter = require('./BlurXFilter'),
-    BlurYFilter = require('./BlurYFilter'),
-    CONST = require('../core/const');
+var core = require('../../core'),
+    BlurXFilter = require('../blur/BlurXFilter'),
+    BlurYFilter = require('../blur/BlurYFilter');
 
 /**
  * The BloomFilter applies a Gaussian blur to an object.
@@ -34,11 +33,11 @@
 
     this.blurXFilter.applyFilter(renderer, input, renderTarget);
 
-    renderer.blendModeManager.setBlendMode(CONST.blendModes.SCREEN);
+    renderer.blendModeManager.setBlendMode(core.CONST.blendModes.SCREEN);
 
     this.blurYFilter.applyFilter(renderer, renderTarget, output);
 
-    renderer.blendModeManager.setBlendMode(CONST.blendModes.NORMAL);
+    renderer.blendModeManager.setBlendMode(core.CONST.blendModes.NORMAL);
 
     renderer.filterManager.returnRenderTarget(renderTarget);
 };
diff --git a/src/filters/blur/BlurFilter.js b/src/filters/blur/BlurFilter.js
index 38bdff6..0557035 100644
--- a/src/filters/blur/BlurFilter.js
+++ b/src/filters/blur/BlurFilter.js
@@ -1,4 +1,4 @@
-var core = require('../core'),
+var core = require('../../core'),
     BlurXFilter = require('./BlurXFilter'),
     BlurYFilter = require('./BlurYFilter');
 

diff --git a/src/filters/bloom/BloomFilter.js b/src/filters/bloom/BloomFilter.js
index 781caef..b358d16 100644
--- a/src/filters/bloom/BloomFilter.js
+++ b/src/filters/bloom/BloomFilter.js
@@ -1,7 +1,6 @@
-var core = require('../core'),
-    BlurXFilter = require('./BlurXFilter'),
-    BlurYFilter = require('./BlurYFilter'),
-    CONST = require('../core/const');
+var core = require('../../core'),
+    BlurXFilter = require('../blur/BlurXFilter'),
+    BlurYFilter = require('../blur/BlurYFilter');
 
 /**
  * The BloomFilter applies a Gaussian blur to an object.
@@ -34,11 +33,11 @@
 
     this.blurXFilter.applyFilter(renderer, input, renderTarget);
 
-    renderer.blendModeManager.setBlendMode(CONST.blendModes.SCREEN);
+    renderer.blendModeManager.setBlendMode(core.CONST.blendModes.SCREEN);
 
     this.blurYFilter.applyFilter(renderer, renderTarget, output);
 
-    renderer.blendModeManager.setBlendMode(CONST.blendModes.NORMAL);
+    renderer.blendModeManager.setBlendMode(core.CONST.blendModes.NORMAL);
 
     renderer.filterManager.returnRenderTarget(renderTarget);
 };
diff --git a/src/filters/blur/BlurFilter.js b/src/filters/blur/BlurFilter.js
index 38bdff6..0557035 100644
--- a/src/filters/blur/BlurFilter.js
+++ b/src/filters/blur/BlurFilter.js
@@ -1,4 +1,4 @@
-var core = require('../core'),
+var core = require('../../core'),
     BlurXFilter = require('./BlurXFilter'),
     BlurYFilter = require('./BlurYFilter');
 
diff --git a/src/filters/blur/BlurXFilter.js b/src/filters/blur/BlurXFilter.js
index 7e708d0..152a15b 100644
--- a/src/filters/blur/BlurXFilter.js
+++ b/src/filters/blur/BlurXFilter.js
@@ -1,4 +1,4 @@
-var core = require('../core'),
+var core = require('../../core'),
     blurFactor = 1 / 7000;
 
 /**
@@ -14,7 +14,7 @@
         // vertex shader
         null,
         // fragment shader
-        require('fs').readFileSync('./blurX.frag'),
+        require('fs').readFileSync(__dirname + '/blurX.frag', 'utf8'),
         // set the uniforms
         {
             blur: { type: '1f', value: 1 / 512 }

diff --git a/src/filters/bloom/BloomFilter.js b/src/filters/bloom/BloomFilter.js
index 781caef..b358d16 100644
--- a/src/filters/bloom/BloomFilter.js
+++ b/src/filters/bloom/BloomFilter.js
@@ -1,7 +1,6 @@
-var core = require('../core'),
-    BlurXFilter = require('./BlurXFilter'),
-    BlurYFilter = require('./BlurYFilter'),
-    CONST = require('../core/const');
+var core = require('../../core'),
+    BlurXFilter = require('../blur/BlurXFilter'),
+    BlurYFilter = require('../blur/BlurYFilter');
 
 /**
  * The BloomFilter applies a Gaussian blur to an object.
@@ -34,11 +33,11 @@
 
     this.blurXFilter.applyFilter(renderer, input, renderTarget);
 
-    renderer.blendModeManager.setBlendMode(CONST.blendModes.SCREEN);
+    renderer.blendModeManager.setBlendMode(core.CONST.blendModes.SCREEN);
 
     this.blurYFilter.applyFilter(renderer, renderTarget, output);
 
-    renderer.blendModeManager.setBlendMode(CONST.blendModes.NORMAL);
+    renderer.blendModeManager.setBlendMode(core.CONST.blendModes.NORMAL);
 
     renderer.filterManager.returnRenderTarget(renderTarget);
 };
diff --git a/src/filters/blur/BlurFilter.js b/src/filters/blur/BlurFilter.js
index 38bdff6..0557035 100644
--- a/src/filters/blur/BlurFilter.js
+++ b/src/filters/blur/BlurFilter.js
@@ -1,4 +1,4 @@
-var core = require('../core'),
+var core = require('../../core'),
     BlurXFilter = require('./BlurXFilter'),
     BlurYFilter = require('./BlurYFilter');
 
diff --git a/src/filters/blur/BlurXFilter.js b/src/filters/blur/BlurXFilter.js
index 7e708d0..152a15b 100644
--- a/src/filters/blur/BlurXFilter.js
+++ b/src/filters/blur/BlurXFilter.js
@@ -1,4 +1,4 @@
-var core = require('../core'),
+var core = require('../../core'),
     blurFactor = 1 / 7000;
 
 /**
@@ -14,7 +14,7 @@
         // vertex shader
         null,
         // fragment shader
-        require('fs').readFileSync('./blurX.frag'),
+        require('fs').readFileSync(__dirname + '/blurX.frag', 'utf8'),
         // set the uniforms
         {
             blur: { type: '1f', value: 1 / 512 }
diff --git a/src/filters/blur/BlurYFilter.js b/src/filters/blur/BlurYFilter.js
index 0d6995c..a79ea71 100644
--- a/src/filters/blur/BlurYFilter.js
+++ b/src/filters/blur/BlurYFilter.js
@@ -1,4 +1,4 @@
-var core = require('../core'),
+var core = require('../../core'),
     blurFactor = 1 / 7000;
 
 /**
@@ -14,7 +14,7 @@
         // vertex shader
         null,
         // fragment shader
-        require('fs').readFileSync('./blurX.frag'),
+        require('fs').readFileSync(__dirname + '/blurX.frag', 'utf8'),
         // set the uniforms
         {
             blur: { type: '1f', value: 1 / 512 }

diff --git a/src/filters/bloom/BloomFilter.js b/src/filters/bloom/BloomFilter.js
index 781caef..b358d16 100644
--- a/src/filters/bloom/BloomFilter.js
+++ b/src/filters/bloom/BloomFilter.js
@@ -1,7 +1,6 @@
-var core = require('../core'),
-    BlurXFilter = require('./BlurXFilter'),
-    BlurYFilter = require('./BlurYFilter'),
-    CONST = require('../core/const');
+var core = require('../../core'),
+    BlurXFilter = require('../blur/BlurXFilter'),
+    BlurYFilter = require('../blur/BlurYFilter');
 
 /**
  * The BloomFilter applies a Gaussian blur to an object.
@@ -34,11 +33,11 @@
 
     this.blurXFilter.applyFilter(renderer, input, renderTarget);
 
-    renderer.blendModeManager.setBlendMode(CONST.blendModes.SCREEN);
+    renderer.blendModeManager.setBlendMode(core.CONST.blendModes.SCREEN);
 
     this.blurYFilter.applyFilter(renderer, renderTarget, output);
 
-    renderer.blendModeManager.setBlendMode(CONST.blendModes.NORMAL);
+    renderer.blendModeManager.setBlendMode(core.CONST.blendModes.NORMAL);
 
     renderer.filterManager.returnRenderTarget(renderTarget);
 };
diff --git a/src/filters/blur/BlurFilter.js b/src/filters/blur/BlurFilter.js
index 38bdff6..0557035 100644
--- a/src/filters/blur/BlurFilter.js
+++ b/src/filters/blur/BlurFilter.js
@@ -1,4 +1,4 @@
-var core = require('../core'),
+var core = require('../../core'),
     BlurXFilter = require('./BlurXFilter'),
     BlurYFilter = require('./BlurYFilter');
 
diff --git a/src/filters/blur/BlurXFilter.js b/src/filters/blur/BlurXFilter.js
index 7e708d0..152a15b 100644
--- a/src/filters/blur/BlurXFilter.js
+++ b/src/filters/blur/BlurXFilter.js
@@ -1,4 +1,4 @@
-var core = require('../core'),
+var core = require('../../core'),
     blurFactor = 1 / 7000;
 
 /**
@@ -14,7 +14,7 @@
         // vertex shader
         null,
         // fragment shader
-        require('fs').readFileSync('./blurX.frag'),
+        require('fs').readFileSync(__dirname + '/blurX.frag', 'utf8'),
         // set the uniforms
         {
             blur: { type: '1f', value: 1 / 512 }
diff --git a/src/filters/blur/BlurYFilter.js b/src/filters/blur/BlurYFilter.js
index 0d6995c..a79ea71 100644
--- a/src/filters/blur/BlurYFilter.js
+++ b/src/filters/blur/BlurYFilter.js
@@ -1,4 +1,4 @@
-var core = require('../core'),
+var core = require('../../core'),
     blurFactor = 1 / 7000;
 
 /**
@@ -14,7 +14,7 @@
         // vertex shader
         null,
         // fragment shader
-        require('fs').readFileSync('./blurX.frag'),
+        require('fs').readFileSync(__dirname + '/blurX.frag', 'utf8'),
         // set the uniforms
         {
             blur: { type: '1f', value: 1 / 512 }
diff --git a/src/filters/gray/GrayFilter.js b/src/filters/gray/GrayFilter.js
index 4e41cf7..4b67b66 100644
--- a/src/filters/gray/GrayFilter.js
+++ b/src/filters/gray/GrayFilter.js
@@ -1,4 +1,4 @@
-var core = require('../core');
+var core = require('../../core');
 
 /**
  * This greyscales the palette of your Display Objects.
@@ -13,7 +13,7 @@
         // vertex shader
         null,
         // fragment shader
-        require('fs').readFileSync('./gray.frag'),
+        require('fs').readFileSync(__dirname + '/gray.frag', 'utf8'),
         // set the uniforms
         {
             gray: { type: '1f', value: 1 }