diff --git a/src/core/renderers/webgl/managers/FilterManager.js b/src/core/renderers/webgl/managers/FilterManager.js
index a8c6985..399dbce 100644
--- a/src/core/renderers/webgl/managers/FilterManager.js
+++ b/src/core/renderers/webgl/managers/FilterManager.js
@@ -289,10 +289,11 @@
         let textureCount = 1;
         let currentState;
 
-        if (shader.uniforms.data.filterArea)
+        if (uniforms.filterArea)
         {
             currentState = this.filterData.stack[this.filterData.index];
-            const filterArea = shader.uniforms.filterArea;
+
+            const filterArea = uniforms.filterArea;
 
             filterArea[0] = currentState.renderTarget.size.width;
             filterArea[1] = currentState.renderTarget.size.height;
@@ -304,11 +305,11 @@
 
         // use this to clamp displaced texture coords so they belong to filterArea
         // see displacementFilter fragment shader for an example
-        if (shader.uniforms.data.filterClamp)
+        if (uniforms.filterClamp)
         {
             currentState = this.filterData.stack[this.filterData.index];
 
-            const filterClamp = shader.uniforms.filterClamp;
+            const filterClamp = uniforms.filterClamp;
 
             filterClamp[0] = 0;
             filterClamp[1] = 0;

diff --git a/src/core/renderers/webgl/managers/FilterManager.js b/src/core/renderers/webgl/managers/FilterManager.js
index a8c6985..399dbce 100644
--- a/src/core/renderers/webgl/managers/FilterManager.js
+++ b/src/core/renderers/webgl/managers/FilterManager.js
@@ -289,10 +289,11 @@
         let textureCount = 1;
         let currentState;
 
-        if (shader.uniforms.data.filterArea)
+        if (uniforms.filterArea)
         {
             currentState = this.filterData.stack[this.filterData.index];
-            const filterArea = shader.uniforms.filterArea;
+
+            const filterArea = uniforms.filterArea;
 
             filterArea[0] = currentState.renderTarget.size.width;
             filterArea[1] = currentState.renderTarget.size.height;
@@ -304,11 +305,11 @@
 
         // use this to clamp displaced texture coords so they belong to filterArea
         // see displacementFilter fragment shader for an example
-        if (shader.uniforms.data.filterClamp)
+        if (uniforms.filterClamp)
         {
             currentState = this.filterData.stack[this.filterData.index];
 
-            const filterClamp = shader.uniforms.filterClamp;
+            const filterClamp = uniforms.filterClamp;
 
             filterClamp[0] = 0;
             filterClamp[1] = 0;
diff --git a/src/filters/displacement/DisplacementFilter.js b/src/filters/displacement/DisplacementFilter.js
index 112de0b..d5355c3 100644
--- a/src/filters/displacement/DisplacementFilter.js
+++ b/src/filters/displacement/DisplacementFilter.js
@@ -36,7 +36,7 @@
         this.maskMatrix = maskMatrix;
 
         this.uniforms.mapSampler = sprite.texture;
-        this.uniforms.filterMatrix = maskMatrix.toArray(true);
+        this.uniforms.filterMatrix = maskMatrix;
         this.uniforms.scale = { x: 1, y: 1 };
 
         if (scale === null || scale === undefined)