diff --git a/scripts/jsdoc-fix.js b/scripts/jsdoc-fix.js
index 3f239b3..8f6b766 100644
--- a/scripts/jsdoc-fix.js
+++ b/scripts/jsdoc-fix.js
@@ -7,6 +7,14 @@
 const rgxGross = /(\/\*{2}[\W\w]+?\*\/)\s*export\s+default\s+class\s+([^\s]*)/g;
 const grossReplace = 'export default $2;\n\n$1\nclass $2';
 
+// JSDoc has issues with expressing member properties within a class
+// this is another terrible hack to address this issue.
+// See: https://github.com/jsdoc3/jsdoc/issues/1301
+
+const rgxMember = /(\@member \{[^\}]+\})(\n[^\/]+\/[\b\s]+)(this\.([^\s]+))/g;
+const rgxClassName = /export (default )?class (.+?)\s/;
+const rgxNamespace = /\@memberof ([\.a-zA-Z0-9]+)\s/;
+
 exports.handlers = {
     /**
      * Called before parsing a file, giving us a change to replace the source.
@@ -17,6 +25,17 @@
      */
     beforeParse(e)
     {
+        const namespace = e.source.match(rgxNamespace);
+        const className = e.source.match(rgxClassName);
+
+        // Fix members not showing up attached to class
+        if (namespace && className)
+        {
+            // console.log(`${namespace[1]}.${className[2]}`);
+            // Replaces "@member {Type}"" with "@member {Type} PIXI.ClassName#prop"
+            e.source = e.source.replace(rgxMember, `$1 ${namespace[1]}.${className[2]}#$4$2$3`);
+        }
+
         e.source = e.source.replace(rgxGross, grossReplace);
     },
 };

diff --git a/scripts/jsdoc-fix.js b/scripts/jsdoc-fix.js
index 3f239b3..8f6b766 100644
--- a/scripts/jsdoc-fix.js
+++ b/scripts/jsdoc-fix.js
@@ -7,6 +7,14 @@
 const rgxGross = /(\/\*{2}[\W\w]+?\*\/)\s*export\s+default\s+class\s+([^\s]*)/g;
 const grossReplace = 'export default $2;\n\n$1\nclass $2';
 
+// JSDoc has issues with expressing member properties within a class
+// this is another terrible hack to address this issue.
+// See: https://github.com/jsdoc3/jsdoc/issues/1301
+
+const rgxMember = /(\@member \{[^\}]+\})(\n[^\/]+\/[\b\s]+)(this\.([^\s]+))/g;
+const rgxClassName = /export (default )?class (.+?)\s/;
+const rgxNamespace = /\@memberof ([\.a-zA-Z0-9]+)\s/;
+
 exports.handlers = {
     /**
      * Called before parsing a file, giving us a change to replace the source.
@@ -17,6 +25,17 @@
      */
     beforeParse(e)
     {
+        const namespace = e.source.match(rgxNamespace);
+        const className = e.source.match(rgxClassName);
+
+        // Fix members not showing up attached to class
+        if (namespace && className)
+        {
+            // console.log(`${namespace[1]}.${className[2]}`);
+            // Replaces "@member {Type}"" with "@member {Type} PIXI.ClassName#prop"
+            e.source = e.source.replace(rgxMember, `$1 ${namespace[1]}.${className[2]}#$4$2$3`);
+        }
+
         e.source = e.source.replace(rgxGross, grossReplace);
     },
 };
diff --git a/src/core/renderers/canvas/CanvasRenderer.js b/src/core/renderers/canvas/CanvasRenderer.js
index 369b181..ccce680 100644
--- a/src/core/renderers/canvas/CanvasRenderer.js
+++ b/src/core/renderers/canvas/CanvasRenderer.js
@@ -121,6 +121,8 @@
 
         this.emit('prerender');
 
+        const rootResolution = this.resolution;
+
         if (renderTexture)
         {
             renderTexture = renderTexture.baseTexture || renderTexture;
@@ -207,10 +209,34 @@
         displayObject.renderCanvas(this);
         this.context = tempContext;
 
+        this.resolution = rootResolution;
+
         this.emit('postrender');
     }
 
     /**
+     * Clear the canvas of renderer.
+     *
+     * @param {string} [clearColor] - Clear the canvas with this color, except the canvas is transparent.
+     */
+    clear(clearColor)
+    {
+        const context = this.context;
+
+        clearColor = clearColor || this._backgroundColorString;
+
+        if (!this.transparent && clearColor)
+        {
+            context.fillStyle = clearColor;
+            context.fillRect(0, 0, this.width, this.height);
+        }
+        else
+        {
+            context.clearRect(0, 0, this.width, this.height);
+        }
+    }
+
+    /**
      * Sets the blend mode of the renderer.
      *
      * @param {number} blendMode - See {@link PIXI.BLEND_MODES} for valid values.

diff --git a/scripts/jsdoc-fix.js b/scripts/jsdoc-fix.js
index 3f239b3..8f6b766 100644
--- a/scripts/jsdoc-fix.js
+++ b/scripts/jsdoc-fix.js
@@ -7,6 +7,14 @@
 const rgxGross = /(\/\*{2}[\W\w]+?\*\/)\s*export\s+default\s+class\s+([^\s]*)/g;
 const grossReplace = 'export default $2;\n\n$1\nclass $2';
 
+// JSDoc has issues with expressing member properties within a class
+// this is another terrible hack to address this issue.
+// See: https://github.com/jsdoc3/jsdoc/issues/1301
+
+const rgxMember = /(\@member \{[^\}]+\})(\n[^\/]+\/[\b\s]+)(this\.([^\s]+))/g;
+const rgxClassName = /export (default )?class (.+?)\s/;
+const rgxNamespace = /\@memberof ([\.a-zA-Z0-9]+)\s/;
+
 exports.handlers = {
     /**
      * Called before parsing a file, giving us a change to replace the source.
@@ -17,6 +25,17 @@
      */
     beforeParse(e)
     {
+        const namespace = e.source.match(rgxNamespace);
+        const className = e.source.match(rgxClassName);
+
+        // Fix members not showing up attached to class
+        if (namespace && className)
+        {
+            // console.log(`${namespace[1]}.${className[2]}`);
+            // Replaces "@member {Type}"" with "@member {Type} PIXI.ClassName#prop"
+            e.source = e.source.replace(rgxMember, `$1 ${namespace[1]}.${className[2]}#$4$2$3`);
+        }
+
         e.source = e.source.replace(rgxGross, grossReplace);
     },
 };
diff --git a/src/core/renderers/canvas/CanvasRenderer.js b/src/core/renderers/canvas/CanvasRenderer.js
index 369b181..ccce680 100644
--- a/src/core/renderers/canvas/CanvasRenderer.js
+++ b/src/core/renderers/canvas/CanvasRenderer.js
@@ -121,6 +121,8 @@
 
         this.emit('prerender');
 
+        const rootResolution = this.resolution;
+
         if (renderTexture)
         {
             renderTexture = renderTexture.baseTexture || renderTexture;
@@ -207,10 +209,34 @@
         displayObject.renderCanvas(this);
         this.context = tempContext;
 
+        this.resolution = rootResolution;
+
         this.emit('postrender');
     }
 
     /**
+     * Clear the canvas of renderer.
+     *
+     * @param {string} [clearColor] - Clear the canvas with this color, except the canvas is transparent.
+     */
+    clear(clearColor)
+    {
+        const context = this.context;
+
+        clearColor = clearColor || this._backgroundColorString;
+
+        if (!this.transparent && clearColor)
+        {
+            context.fillStyle = clearColor;
+            context.fillRect(0, 0, this.width, this.height);
+        }
+        else
+        {
+            context.clearRect(0, 0, this.width, this.height);
+        }
+    }
+
+    /**
      * Sets the blend mode of the renderer.
      *
      * @param {number} blendMode - See {@link PIXI.BLEND_MODES} for valid values.
diff --git a/src/core/sprites/Sprite.js b/src/core/sprites/Sprite.js
index 025fef0..f6b8f31 100644
--- a/src/core/sprites/Sprite.js
+++ b/src/core/sprites/Sprite.js
@@ -479,7 +479,7 @@
      */
     get width()
     {
-        return Math.abs(this.scale.x) * this.texture.orig.width;
+        return Math.abs(this.scale.x) * this._texture.orig.width;
     }
 
     /**
@@ -491,7 +491,7 @@
     {
         const s = sign(this.scale.x) || 1;
 
-        this.scale.x = s * value / this.texture.orig.width;
+        this.scale.x = s * value / this._texture.orig.width;
         this._width = value;
     }
 
@@ -503,7 +503,7 @@
      */
     get height()
     {
-        return Math.abs(this.scale.y) * this.texture.orig.height;
+        return Math.abs(this.scale.y) * this._texture.orig.height;
     }
 
     /**
@@ -515,7 +515,7 @@
     {
         const s = sign(this.scale.y) || 1;
 
-        this.scale.y = s * value / this.texture.orig.height;
+        this.scale.y = s * value / this._texture.orig.height;
         this._height = value;
     }
 

diff --git a/scripts/jsdoc-fix.js b/scripts/jsdoc-fix.js
index 3f239b3..8f6b766 100644
--- a/scripts/jsdoc-fix.js
+++ b/scripts/jsdoc-fix.js
@@ -7,6 +7,14 @@
 const rgxGross = /(\/\*{2}[\W\w]+?\*\/)\s*export\s+default\s+class\s+([^\s]*)/g;
 const grossReplace = 'export default $2;\n\n$1\nclass $2';
 
+// JSDoc has issues with expressing member properties within a class
+// this is another terrible hack to address this issue.
+// See: https://github.com/jsdoc3/jsdoc/issues/1301
+
+const rgxMember = /(\@member \{[^\}]+\})(\n[^\/]+\/[\b\s]+)(this\.([^\s]+))/g;
+const rgxClassName = /export (default )?class (.+?)\s/;
+const rgxNamespace = /\@memberof ([\.a-zA-Z0-9]+)\s/;
+
 exports.handlers = {
     /**
      * Called before parsing a file, giving us a change to replace the source.
@@ -17,6 +25,17 @@
      */
     beforeParse(e)
     {
+        const namespace = e.source.match(rgxNamespace);
+        const className = e.source.match(rgxClassName);
+
+        // Fix members not showing up attached to class
+        if (namespace && className)
+        {
+            // console.log(`${namespace[1]}.${className[2]}`);
+            // Replaces "@member {Type}"" with "@member {Type} PIXI.ClassName#prop"
+            e.source = e.source.replace(rgxMember, `$1 ${namespace[1]}.${className[2]}#$4$2$3`);
+        }
+
         e.source = e.source.replace(rgxGross, grossReplace);
     },
 };
diff --git a/src/core/renderers/canvas/CanvasRenderer.js b/src/core/renderers/canvas/CanvasRenderer.js
index 369b181..ccce680 100644
--- a/src/core/renderers/canvas/CanvasRenderer.js
+++ b/src/core/renderers/canvas/CanvasRenderer.js
@@ -121,6 +121,8 @@
 
         this.emit('prerender');
 
+        const rootResolution = this.resolution;
+
         if (renderTexture)
         {
             renderTexture = renderTexture.baseTexture || renderTexture;
@@ -207,10 +209,34 @@
         displayObject.renderCanvas(this);
         this.context = tempContext;
 
+        this.resolution = rootResolution;
+
         this.emit('postrender');
     }
 
     /**
+     * Clear the canvas of renderer.
+     *
+     * @param {string} [clearColor] - Clear the canvas with this color, except the canvas is transparent.
+     */
+    clear(clearColor)
+    {
+        const context = this.context;
+
+        clearColor = clearColor || this._backgroundColorString;
+
+        if (!this.transparent && clearColor)
+        {
+            context.fillStyle = clearColor;
+            context.fillRect(0, 0, this.width, this.height);
+        }
+        else
+        {
+            context.clearRect(0, 0, this.width, this.height);
+        }
+    }
+
+    /**
      * Sets the blend mode of the renderer.
      *
      * @param {number} blendMode - See {@link PIXI.BLEND_MODES} for valid values.
diff --git a/src/core/sprites/Sprite.js b/src/core/sprites/Sprite.js
index 025fef0..f6b8f31 100644
--- a/src/core/sprites/Sprite.js
+++ b/src/core/sprites/Sprite.js
@@ -479,7 +479,7 @@
      */
     get width()
     {
-        return Math.abs(this.scale.x) * this.texture.orig.width;
+        return Math.abs(this.scale.x) * this._texture.orig.width;
     }
 
     /**
@@ -491,7 +491,7 @@
     {
         const s = sign(this.scale.x) || 1;
 
-        this.scale.x = s * value / this.texture.orig.width;
+        this.scale.x = s * value / this._texture.orig.width;
         this._width = value;
     }
 
@@ -503,7 +503,7 @@
      */
     get height()
     {
-        return Math.abs(this.scale.y) * this.texture.orig.height;
+        return Math.abs(this.scale.y) * this._texture.orig.height;
     }
 
     /**
@@ -515,7 +515,7 @@
     {
         const s = sign(this.scale.y) || 1;
 
-        this.scale.y = s * value / this.texture.orig.height;
+        this.scale.y = s * value / this._texture.orig.height;
         this._height = value;
     }
 
diff --git a/src/core/textures/Texture.js b/src/core/textures/Texture.js
index b197e9c..3066a3a 100644
--- a/src/core/textures/Texture.js
+++ b/src/core/textures/Texture.js
@@ -517,7 +517,7 @@
      */
     get width()
     {
-        return this.orig ? this.orig.width : 0;
+        return this.orig.width;
     }
 
     /**
@@ -527,7 +527,7 @@
      */
     get height()
     {
-        return this.orig ? this.orig.height : 0;
+        return this.orig.height;
     }
 }
 

diff --git a/scripts/jsdoc-fix.js b/scripts/jsdoc-fix.js
index 3f239b3..8f6b766 100644
--- a/scripts/jsdoc-fix.js
+++ b/scripts/jsdoc-fix.js
@@ -7,6 +7,14 @@
 const rgxGross = /(\/\*{2}[\W\w]+?\*\/)\s*export\s+default\s+class\s+([^\s]*)/g;
 const grossReplace = 'export default $2;\n\n$1\nclass $2';
 
+// JSDoc has issues with expressing member properties within a class
+// this is another terrible hack to address this issue.
+// See: https://github.com/jsdoc3/jsdoc/issues/1301
+
+const rgxMember = /(\@member \{[^\}]+\})(\n[^\/]+\/[\b\s]+)(this\.([^\s]+))/g;
+const rgxClassName = /export (default )?class (.+?)\s/;
+const rgxNamespace = /\@memberof ([\.a-zA-Z0-9]+)\s/;
+
 exports.handlers = {
     /**
      * Called before parsing a file, giving us a change to replace the source.
@@ -17,6 +25,17 @@
      */
     beforeParse(e)
     {
+        const namespace = e.source.match(rgxNamespace);
+        const className = e.source.match(rgxClassName);
+
+        // Fix members not showing up attached to class
+        if (namespace && className)
+        {
+            // console.log(`${namespace[1]}.${className[2]}`);
+            // Replaces "@member {Type}"" with "@member {Type} PIXI.ClassName#prop"
+            e.source = e.source.replace(rgxMember, `$1 ${namespace[1]}.${className[2]}#$4$2$3`);
+        }
+
         e.source = e.source.replace(rgxGross, grossReplace);
     },
 };
diff --git a/src/core/renderers/canvas/CanvasRenderer.js b/src/core/renderers/canvas/CanvasRenderer.js
index 369b181..ccce680 100644
--- a/src/core/renderers/canvas/CanvasRenderer.js
+++ b/src/core/renderers/canvas/CanvasRenderer.js
@@ -121,6 +121,8 @@
 
         this.emit('prerender');
 
+        const rootResolution = this.resolution;
+
         if (renderTexture)
         {
             renderTexture = renderTexture.baseTexture || renderTexture;
@@ -207,10 +209,34 @@
         displayObject.renderCanvas(this);
         this.context = tempContext;
 
+        this.resolution = rootResolution;
+
         this.emit('postrender');
     }
 
     /**
+     * Clear the canvas of renderer.
+     *
+     * @param {string} [clearColor] - Clear the canvas with this color, except the canvas is transparent.
+     */
+    clear(clearColor)
+    {
+        const context = this.context;
+
+        clearColor = clearColor || this._backgroundColorString;
+
+        if (!this.transparent && clearColor)
+        {
+            context.fillStyle = clearColor;
+            context.fillRect(0, 0, this.width, this.height);
+        }
+        else
+        {
+            context.clearRect(0, 0, this.width, this.height);
+        }
+    }
+
+    /**
      * Sets the blend mode of the renderer.
      *
      * @param {number} blendMode - See {@link PIXI.BLEND_MODES} for valid values.
diff --git a/src/core/sprites/Sprite.js b/src/core/sprites/Sprite.js
index 025fef0..f6b8f31 100644
--- a/src/core/sprites/Sprite.js
+++ b/src/core/sprites/Sprite.js
@@ -479,7 +479,7 @@
      */
     get width()
     {
-        return Math.abs(this.scale.x) * this.texture.orig.width;
+        return Math.abs(this.scale.x) * this._texture.orig.width;
     }
 
     /**
@@ -491,7 +491,7 @@
     {
         const s = sign(this.scale.x) || 1;
 
-        this.scale.x = s * value / this.texture.orig.width;
+        this.scale.x = s * value / this._texture.orig.width;
         this._width = value;
     }
 
@@ -503,7 +503,7 @@
      */
     get height()
     {
-        return Math.abs(this.scale.y) * this.texture.orig.height;
+        return Math.abs(this.scale.y) * this._texture.orig.height;
     }
 
     /**
@@ -515,7 +515,7 @@
     {
         const s = sign(this.scale.y) || 1;
 
-        this.scale.y = s * value / this.texture.orig.height;
+        this.scale.y = s * value / this._texture.orig.height;
         this._height = value;
     }
 
diff --git a/src/core/textures/Texture.js b/src/core/textures/Texture.js
index b197e9c..3066a3a 100644
--- a/src/core/textures/Texture.js
+++ b/src/core/textures/Texture.js
@@ -517,7 +517,7 @@
      */
     get width()
     {
-        return this.orig ? this.orig.width : 0;
+        return this.orig.width;
     }
 
     /**
@@ -527,7 +527,7 @@
      */
     get height()
     {
-        return this.orig ? this.orig.height : 0;
+        return this.orig.height;
     }
 }
 
diff --git a/src/extras/BitmapText.js b/src/extras/BitmapText.js
index 56b3819..94e18de 100644
--- a/src/extras/BitmapText.js
+++ b/src/extras/BitmapText.js
@@ -37,22 +37,20 @@
         super();
 
         /**
-         * The width of the overall text, different from fontSize,
-         * which is defined in the style object
+         * Private tracker for the width of the overall text
          *
          * @member {number}
-         * @readonly
+         * @private
          */
-        this.textWidth = 0;
+        this._textWidth = 0;
 
         /**
-         * The height of the overall text, different from fontSize,
-         * which is defined in the style object
+         * Private tracker for the height of the overall text
          *
          * @member {number}
-         * @readonly
+         * @private
          */
-        this.textHeight = 0;
+        this._textHeight = 0;
 
         /**
          * Private tracker for the letter sprite pool.
@@ -264,16 +262,16 @@
             this.removeChild(this._glyphs[i]);
         }
 
-        this.textWidth = maxLineWidth * scale;
-        this.textHeight = (pos.y + data.lineHeight) * scale;
+        this._textWidth = maxLineWidth * scale;
+        this._textHeight = (pos.y + data.lineHeight) * scale;
 
         // apply anchor
         if (this.anchor.x !== 0 || this.anchor.y !== 0)
         {
             for (let i = 0; i < lenChars; i++)
             {
-                this._glyphs[i].x -= this.textWidth * this.anchor.x;
-                this._glyphs[i].y -= this.textHeight * this.anchor.y;
+                this._glyphs[i].x -= this._textWidth * this.anchor.x;
+                this._glyphs[i].y -= this._textHeight * this.anchor.y;
             }
         }
         this.maxLineHeight = maxLineHeight * scale;
@@ -459,6 +457,36 @@
         this._text = value;
         this.dirty = true;
     }
+
+    /**
+     * The width of the overall text, different from fontSize,
+     * which is defined in the style object
+     *
+     * @member {number}
+     * @memberof PIXI.extras.BitmapText#
+     * @readonly
+     */
+    get textWidth()
+    {
+        this.validate();
+
+        return this._textWidth;
+    }
+
+    /**
+     * The height of the overall text, different from fontSize,
+     * which is defined in the style object
+     *
+     * @member {number}
+     * @memberof PIXI.extras.BitmapText#
+     * @readonly
+     */
+    get textHeight()
+    {
+        this.validate();
+
+        return this._textHeight;
+    }
 }
 
 BitmapText.fonts = {};

diff --git a/scripts/jsdoc-fix.js b/scripts/jsdoc-fix.js
index 3f239b3..8f6b766 100644
--- a/scripts/jsdoc-fix.js
+++ b/scripts/jsdoc-fix.js
@@ -7,6 +7,14 @@
 const rgxGross = /(\/\*{2}[\W\w]+?\*\/)\s*export\s+default\s+class\s+([^\s]*)/g;
 const grossReplace = 'export default $2;\n\n$1\nclass $2';
 
+// JSDoc has issues with expressing member properties within a class
+// this is another terrible hack to address this issue.
+// See: https://github.com/jsdoc3/jsdoc/issues/1301
+
+const rgxMember = /(\@member \{[^\}]+\})(\n[^\/]+\/[\b\s]+)(this\.([^\s]+))/g;
+const rgxClassName = /export (default )?class (.+?)\s/;
+const rgxNamespace = /\@memberof ([\.a-zA-Z0-9]+)\s/;
+
 exports.handlers = {
     /**
      * Called before parsing a file, giving us a change to replace the source.
@@ -17,6 +25,17 @@
      */
     beforeParse(e)
     {
+        const namespace = e.source.match(rgxNamespace);
+        const className = e.source.match(rgxClassName);
+
+        // Fix members not showing up attached to class
+        if (namespace && className)
+        {
+            // console.log(`${namespace[1]}.${className[2]}`);
+            // Replaces "@member {Type}"" with "@member {Type} PIXI.ClassName#prop"
+            e.source = e.source.replace(rgxMember, `$1 ${namespace[1]}.${className[2]}#$4$2$3`);
+        }
+
         e.source = e.source.replace(rgxGross, grossReplace);
     },
 };
diff --git a/src/core/renderers/canvas/CanvasRenderer.js b/src/core/renderers/canvas/CanvasRenderer.js
index 369b181..ccce680 100644
--- a/src/core/renderers/canvas/CanvasRenderer.js
+++ b/src/core/renderers/canvas/CanvasRenderer.js
@@ -121,6 +121,8 @@
 
         this.emit('prerender');
 
+        const rootResolution = this.resolution;
+
         if (renderTexture)
         {
             renderTexture = renderTexture.baseTexture || renderTexture;
@@ -207,10 +209,34 @@
         displayObject.renderCanvas(this);
         this.context = tempContext;
 
+        this.resolution = rootResolution;
+
         this.emit('postrender');
     }
 
     /**
+     * Clear the canvas of renderer.
+     *
+     * @param {string} [clearColor] - Clear the canvas with this color, except the canvas is transparent.
+     */
+    clear(clearColor)
+    {
+        const context = this.context;
+
+        clearColor = clearColor || this._backgroundColorString;
+
+        if (!this.transparent && clearColor)
+        {
+            context.fillStyle = clearColor;
+            context.fillRect(0, 0, this.width, this.height);
+        }
+        else
+        {
+            context.clearRect(0, 0, this.width, this.height);
+        }
+    }
+
+    /**
      * Sets the blend mode of the renderer.
      *
      * @param {number} blendMode - See {@link PIXI.BLEND_MODES} for valid values.
diff --git a/src/core/sprites/Sprite.js b/src/core/sprites/Sprite.js
index 025fef0..f6b8f31 100644
--- a/src/core/sprites/Sprite.js
+++ b/src/core/sprites/Sprite.js
@@ -479,7 +479,7 @@
      */
     get width()
     {
-        return Math.abs(this.scale.x) * this.texture.orig.width;
+        return Math.abs(this.scale.x) * this._texture.orig.width;
     }
 
     /**
@@ -491,7 +491,7 @@
     {
         const s = sign(this.scale.x) || 1;
 
-        this.scale.x = s * value / this.texture.orig.width;
+        this.scale.x = s * value / this._texture.orig.width;
         this._width = value;
     }
 
@@ -503,7 +503,7 @@
      */
     get height()
     {
-        return Math.abs(this.scale.y) * this.texture.orig.height;
+        return Math.abs(this.scale.y) * this._texture.orig.height;
     }
 
     /**
@@ -515,7 +515,7 @@
     {
         const s = sign(this.scale.y) || 1;
 
-        this.scale.y = s * value / this.texture.orig.height;
+        this.scale.y = s * value / this._texture.orig.height;
         this._height = value;
     }
 
diff --git a/src/core/textures/Texture.js b/src/core/textures/Texture.js
index b197e9c..3066a3a 100644
--- a/src/core/textures/Texture.js
+++ b/src/core/textures/Texture.js
@@ -517,7 +517,7 @@
      */
     get width()
     {
-        return this.orig ? this.orig.width : 0;
+        return this.orig.width;
     }
 
     /**
@@ -527,7 +527,7 @@
      */
     get height()
     {
-        return this.orig ? this.orig.height : 0;
+        return this.orig.height;
     }
 }
 
diff --git a/src/extras/BitmapText.js b/src/extras/BitmapText.js
index 56b3819..94e18de 100644
--- a/src/extras/BitmapText.js
+++ b/src/extras/BitmapText.js
@@ -37,22 +37,20 @@
         super();
 
         /**
-         * The width of the overall text, different from fontSize,
-         * which is defined in the style object
+         * Private tracker for the width of the overall text
          *
          * @member {number}
-         * @readonly
+         * @private
          */
-        this.textWidth = 0;
+        this._textWidth = 0;
 
         /**
-         * The height of the overall text, different from fontSize,
-         * which is defined in the style object
+         * Private tracker for the height of the overall text
          *
          * @member {number}
-         * @readonly
+         * @private
          */
-        this.textHeight = 0;
+        this._textHeight = 0;
 
         /**
          * Private tracker for the letter sprite pool.
@@ -264,16 +262,16 @@
             this.removeChild(this._glyphs[i]);
         }
 
-        this.textWidth = maxLineWidth * scale;
-        this.textHeight = (pos.y + data.lineHeight) * scale;
+        this._textWidth = maxLineWidth * scale;
+        this._textHeight = (pos.y + data.lineHeight) * scale;
 
         // apply anchor
         if (this.anchor.x !== 0 || this.anchor.y !== 0)
         {
             for (let i = 0; i < lenChars; i++)
             {
-                this._glyphs[i].x -= this.textWidth * this.anchor.x;
-                this._glyphs[i].y -= this.textHeight * this.anchor.y;
+                this._glyphs[i].x -= this._textWidth * this.anchor.x;
+                this._glyphs[i].y -= this._textHeight * this.anchor.y;
             }
         }
         this.maxLineHeight = maxLineHeight * scale;
@@ -459,6 +457,36 @@
         this._text = value;
         this.dirty = true;
     }
+
+    /**
+     * The width of the overall text, different from fontSize,
+     * which is defined in the style object
+     *
+     * @member {number}
+     * @memberof PIXI.extras.BitmapText#
+     * @readonly
+     */
+    get textWidth()
+    {
+        this.validate();
+
+        return this._textWidth;
+    }
+
+    /**
+     * The height of the overall text, different from fontSize,
+     * which is defined in the style object
+     *
+     * @member {number}
+     * @memberof PIXI.extras.BitmapText#
+     * @readonly
+     */
+    get textHeight()
+    {
+        this.validate();
+
+        return this._textHeight;
+    }
 }
 
 BitmapText.fonts = {};
diff --git a/src/extras/TextureTransform.js b/src/extras/TextureTransform.js
index 4f3db8a..bbc6a8e 100644
--- a/src/extras/TextureTransform.js
+++ b/src/extras/TextureTransform.js
@@ -74,7 +74,7 @@
      */
     update(forceUpdate)
     {
-        const tex = this.texture;
+        const tex = this._texture;
 
         if (!tex || !tex.valid)
         {
@@ -82,14 +82,14 @@
         }
 
         if (!forceUpdate
-            && this._lastTextureID === this.texture._updateID)
+            && this._lastTextureID === tex._updateID)
         {
             return;
         }
 
-        this._lastTextureID = this.texture._updateID;
+        this._lastTextureID = tex._updateID;
 
-        const uvs = this.texture._uvs;
+        const uvs = tex._uvs;
 
         this.mapCoord.set(uvs.x1 - uvs.x0, uvs.y1 - uvs.y0, uvs.x3 - uvs.x0, uvs.y3 - uvs.y0, uvs.x0, uvs.y0);
 

diff --git a/scripts/jsdoc-fix.js b/scripts/jsdoc-fix.js
index 3f239b3..8f6b766 100644
--- a/scripts/jsdoc-fix.js
+++ b/scripts/jsdoc-fix.js
@@ -7,6 +7,14 @@
 const rgxGross = /(\/\*{2}[\W\w]+?\*\/)\s*export\s+default\s+class\s+([^\s]*)/g;
 const grossReplace = 'export default $2;\n\n$1\nclass $2';
 
+// JSDoc has issues with expressing member properties within a class
+// this is another terrible hack to address this issue.
+// See: https://github.com/jsdoc3/jsdoc/issues/1301
+
+const rgxMember = /(\@member \{[^\}]+\})(\n[^\/]+\/[\b\s]+)(this\.([^\s]+))/g;
+const rgxClassName = /export (default )?class (.+?)\s/;
+const rgxNamespace = /\@memberof ([\.a-zA-Z0-9]+)\s/;
+
 exports.handlers = {
     /**
      * Called before parsing a file, giving us a change to replace the source.
@@ -17,6 +25,17 @@
      */
     beforeParse(e)
     {
+        const namespace = e.source.match(rgxNamespace);
+        const className = e.source.match(rgxClassName);
+
+        // Fix members not showing up attached to class
+        if (namespace && className)
+        {
+            // console.log(`${namespace[1]}.${className[2]}`);
+            // Replaces "@member {Type}"" with "@member {Type} PIXI.ClassName#prop"
+            e.source = e.source.replace(rgxMember, `$1 ${namespace[1]}.${className[2]}#$4$2$3`);
+        }
+
         e.source = e.source.replace(rgxGross, grossReplace);
     },
 };
diff --git a/src/core/renderers/canvas/CanvasRenderer.js b/src/core/renderers/canvas/CanvasRenderer.js
index 369b181..ccce680 100644
--- a/src/core/renderers/canvas/CanvasRenderer.js
+++ b/src/core/renderers/canvas/CanvasRenderer.js
@@ -121,6 +121,8 @@
 
         this.emit('prerender');
 
+        const rootResolution = this.resolution;
+
         if (renderTexture)
         {
             renderTexture = renderTexture.baseTexture || renderTexture;
@@ -207,10 +209,34 @@
         displayObject.renderCanvas(this);
         this.context = tempContext;
 
+        this.resolution = rootResolution;
+
         this.emit('postrender');
     }
 
     /**
+     * Clear the canvas of renderer.
+     *
+     * @param {string} [clearColor] - Clear the canvas with this color, except the canvas is transparent.
+     */
+    clear(clearColor)
+    {
+        const context = this.context;
+
+        clearColor = clearColor || this._backgroundColorString;
+
+        if (!this.transparent && clearColor)
+        {
+            context.fillStyle = clearColor;
+            context.fillRect(0, 0, this.width, this.height);
+        }
+        else
+        {
+            context.clearRect(0, 0, this.width, this.height);
+        }
+    }
+
+    /**
      * Sets the blend mode of the renderer.
      *
      * @param {number} blendMode - See {@link PIXI.BLEND_MODES} for valid values.
diff --git a/src/core/sprites/Sprite.js b/src/core/sprites/Sprite.js
index 025fef0..f6b8f31 100644
--- a/src/core/sprites/Sprite.js
+++ b/src/core/sprites/Sprite.js
@@ -479,7 +479,7 @@
      */
     get width()
     {
-        return Math.abs(this.scale.x) * this.texture.orig.width;
+        return Math.abs(this.scale.x) * this._texture.orig.width;
     }
 
     /**
@@ -491,7 +491,7 @@
     {
         const s = sign(this.scale.x) || 1;
 
-        this.scale.x = s * value / this.texture.orig.width;
+        this.scale.x = s * value / this._texture.orig.width;
         this._width = value;
     }
 
@@ -503,7 +503,7 @@
      */
     get height()
     {
-        return Math.abs(this.scale.y) * this.texture.orig.height;
+        return Math.abs(this.scale.y) * this._texture.orig.height;
     }
 
     /**
@@ -515,7 +515,7 @@
     {
         const s = sign(this.scale.y) || 1;
 
-        this.scale.y = s * value / this.texture.orig.height;
+        this.scale.y = s * value / this._texture.orig.height;
         this._height = value;
     }
 
diff --git a/src/core/textures/Texture.js b/src/core/textures/Texture.js
index b197e9c..3066a3a 100644
--- a/src/core/textures/Texture.js
+++ b/src/core/textures/Texture.js
@@ -517,7 +517,7 @@
      */
     get width()
     {
-        return this.orig ? this.orig.width : 0;
+        return this.orig.width;
     }
 
     /**
@@ -527,7 +527,7 @@
      */
     get height()
     {
-        return this.orig ? this.orig.height : 0;
+        return this.orig.height;
     }
 }
 
diff --git a/src/extras/BitmapText.js b/src/extras/BitmapText.js
index 56b3819..94e18de 100644
--- a/src/extras/BitmapText.js
+++ b/src/extras/BitmapText.js
@@ -37,22 +37,20 @@
         super();
 
         /**
-         * The width of the overall text, different from fontSize,
-         * which is defined in the style object
+         * Private tracker for the width of the overall text
          *
          * @member {number}
-         * @readonly
+         * @private
          */
-        this.textWidth = 0;
+        this._textWidth = 0;
 
         /**
-         * The height of the overall text, different from fontSize,
-         * which is defined in the style object
+         * Private tracker for the height of the overall text
          *
          * @member {number}
-         * @readonly
+         * @private
          */
-        this.textHeight = 0;
+        this._textHeight = 0;
 
         /**
          * Private tracker for the letter sprite pool.
@@ -264,16 +262,16 @@
             this.removeChild(this._glyphs[i]);
         }
 
-        this.textWidth = maxLineWidth * scale;
-        this.textHeight = (pos.y + data.lineHeight) * scale;
+        this._textWidth = maxLineWidth * scale;
+        this._textHeight = (pos.y + data.lineHeight) * scale;
 
         // apply anchor
         if (this.anchor.x !== 0 || this.anchor.y !== 0)
         {
             for (let i = 0; i < lenChars; i++)
             {
-                this._glyphs[i].x -= this.textWidth * this.anchor.x;
-                this._glyphs[i].y -= this.textHeight * this.anchor.y;
+                this._glyphs[i].x -= this._textWidth * this.anchor.x;
+                this._glyphs[i].y -= this._textHeight * this.anchor.y;
             }
         }
         this.maxLineHeight = maxLineHeight * scale;
@@ -459,6 +457,36 @@
         this._text = value;
         this.dirty = true;
     }
+
+    /**
+     * The width of the overall text, different from fontSize,
+     * which is defined in the style object
+     *
+     * @member {number}
+     * @memberof PIXI.extras.BitmapText#
+     * @readonly
+     */
+    get textWidth()
+    {
+        this.validate();
+
+        return this._textWidth;
+    }
+
+    /**
+     * The height of the overall text, different from fontSize,
+     * which is defined in the style object
+     *
+     * @member {number}
+     * @memberof PIXI.extras.BitmapText#
+     * @readonly
+     */
+    get textHeight()
+    {
+        this.validate();
+
+        return this._textHeight;
+    }
 }
 
 BitmapText.fonts = {};
diff --git a/src/extras/TextureTransform.js b/src/extras/TextureTransform.js
index 4f3db8a..bbc6a8e 100644
--- a/src/extras/TextureTransform.js
+++ b/src/extras/TextureTransform.js
@@ -74,7 +74,7 @@
      */
     update(forceUpdate)
     {
-        const tex = this.texture;
+        const tex = this._texture;
 
         if (!tex || !tex.valid)
         {
@@ -82,14 +82,14 @@
         }
 
         if (!forceUpdate
-            && this._lastTextureID === this.texture._updateID)
+            && this._lastTextureID === tex._updateID)
         {
             return;
         }
 
-        this._lastTextureID = this.texture._updateID;
+        this._lastTextureID = tex._updateID;
 
-        const uvs = this.texture._uvs;
+        const uvs = tex._uvs;
 
         this.mapCoord.set(uvs.x1 - uvs.x0, uvs.y1 - uvs.y0, uvs.x3 - uvs.x0, uvs.y3 - uvs.y0, uvs.x0, uvs.y0);
 
diff --git a/src/interaction/InteractionManager.js b/src/interaction/InteractionManager.js
index 05f6628..b18cd35 100644
--- a/src/interaction/InteractionManager.js
+++ b/src/interaction/InteractionManager.js
@@ -15,6 +15,7 @@
  * The interaction manager deals with mouse and touch events. Any DisplayObject can be interactive
  * if its interactive parameter is set to true
  * This manager also supports multitouch.
+ * By default, an instance of this class is automatically created, and can be found at renderer.plugins.interaction
  *
  * @class
  * @extends EventEmitter
@@ -53,7 +54,7 @@
         this.autoPreventDefault = options.autoPreventDefault !== undefined ? options.autoPreventDefault : true;
 
         /**
-         * As this frequency increases the interaction events will be checked more often.
+         * Frequency in milliseconds that the mousemove, moveover & mouseout interaction events will be checked.
          *
          * @member {number}
          * @default 10
@@ -105,7 +106,7 @@
         this.interactionDOMElement = null;
 
         /**
-         * This property determines if mousemove and touchmove events are fired only when the cursror
+         * This property determines if mousemove and touchmove events are fired only when the cursor
          * is over the object.
          * Setting to true will make things work more in line with how the DOM verison works.
          * Setting to false can make things easier for things like dragging

diff --git a/scripts/jsdoc-fix.js b/scripts/jsdoc-fix.js
index 3f239b3..8f6b766 100644
--- a/scripts/jsdoc-fix.js
+++ b/scripts/jsdoc-fix.js
@@ -7,6 +7,14 @@
 const rgxGross = /(\/\*{2}[\W\w]+?\*\/)\s*export\s+default\s+class\s+([^\s]*)/g;
 const grossReplace = 'export default $2;\n\n$1\nclass $2';
 
+// JSDoc has issues with expressing member properties within a class
+// this is another terrible hack to address this issue.
+// See: https://github.com/jsdoc3/jsdoc/issues/1301
+
+const rgxMember = /(\@member \{[^\}]+\})(\n[^\/]+\/[\b\s]+)(this\.([^\s]+))/g;
+const rgxClassName = /export (default )?class (.+?)\s/;
+const rgxNamespace = /\@memberof ([\.a-zA-Z0-9]+)\s/;
+
 exports.handlers = {
     /**
      * Called before parsing a file, giving us a change to replace the source.
@@ -17,6 +25,17 @@
      */
     beforeParse(e)
     {
+        const namespace = e.source.match(rgxNamespace);
+        const className = e.source.match(rgxClassName);
+
+        // Fix members not showing up attached to class
+        if (namespace && className)
+        {
+            // console.log(`${namespace[1]}.${className[2]}`);
+            // Replaces "@member {Type}"" with "@member {Type} PIXI.ClassName#prop"
+            e.source = e.source.replace(rgxMember, `$1 ${namespace[1]}.${className[2]}#$4$2$3`);
+        }
+
         e.source = e.source.replace(rgxGross, grossReplace);
     },
 };
diff --git a/src/core/renderers/canvas/CanvasRenderer.js b/src/core/renderers/canvas/CanvasRenderer.js
index 369b181..ccce680 100644
--- a/src/core/renderers/canvas/CanvasRenderer.js
+++ b/src/core/renderers/canvas/CanvasRenderer.js
@@ -121,6 +121,8 @@
 
         this.emit('prerender');
 
+        const rootResolution = this.resolution;
+
         if (renderTexture)
         {
             renderTexture = renderTexture.baseTexture || renderTexture;
@@ -207,10 +209,34 @@
         displayObject.renderCanvas(this);
         this.context = tempContext;
 
+        this.resolution = rootResolution;
+
         this.emit('postrender');
     }
 
     /**
+     * Clear the canvas of renderer.
+     *
+     * @param {string} [clearColor] - Clear the canvas with this color, except the canvas is transparent.
+     */
+    clear(clearColor)
+    {
+        const context = this.context;
+
+        clearColor = clearColor || this._backgroundColorString;
+
+        if (!this.transparent && clearColor)
+        {
+            context.fillStyle = clearColor;
+            context.fillRect(0, 0, this.width, this.height);
+        }
+        else
+        {
+            context.clearRect(0, 0, this.width, this.height);
+        }
+    }
+
+    /**
      * Sets the blend mode of the renderer.
      *
      * @param {number} blendMode - See {@link PIXI.BLEND_MODES} for valid values.
diff --git a/src/core/sprites/Sprite.js b/src/core/sprites/Sprite.js
index 025fef0..f6b8f31 100644
--- a/src/core/sprites/Sprite.js
+++ b/src/core/sprites/Sprite.js
@@ -479,7 +479,7 @@
      */
     get width()
     {
-        return Math.abs(this.scale.x) * this.texture.orig.width;
+        return Math.abs(this.scale.x) * this._texture.orig.width;
     }
 
     /**
@@ -491,7 +491,7 @@
     {
         const s = sign(this.scale.x) || 1;
 
-        this.scale.x = s * value / this.texture.orig.width;
+        this.scale.x = s * value / this._texture.orig.width;
         this._width = value;
     }
 
@@ -503,7 +503,7 @@
      */
     get height()
     {
-        return Math.abs(this.scale.y) * this.texture.orig.height;
+        return Math.abs(this.scale.y) * this._texture.orig.height;
     }
 
     /**
@@ -515,7 +515,7 @@
     {
         const s = sign(this.scale.y) || 1;
 
-        this.scale.y = s * value / this.texture.orig.height;
+        this.scale.y = s * value / this._texture.orig.height;
         this._height = value;
     }
 
diff --git a/src/core/textures/Texture.js b/src/core/textures/Texture.js
index b197e9c..3066a3a 100644
--- a/src/core/textures/Texture.js
+++ b/src/core/textures/Texture.js
@@ -517,7 +517,7 @@
      */
     get width()
     {
-        return this.orig ? this.orig.width : 0;
+        return this.orig.width;
     }
 
     /**
@@ -527,7 +527,7 @@
      */
     get height()
     {
-        return this.orig ? this.orig.height : 0;
+        return this.orig.height;
     }
 }
 
diff --git a/src/extras/BitmapText.js b/src/extras/BitmapText.js
index 56b3819..94e18de 100644
--- a/src/extras/BitmapText.js
+++ b/src/extras/BitmapText.js
@@ -37,22 +37,20 @@
         super();
 
         /**
-         * The width of the overall text, different from fontSize,
-         * which is defined in the style object
+         * Private tracker for the width of the overall text
          *
          * @member {number}
-         * @readonly
+         * @private
          */
-        this.textWidth = 0;
+        this._textWidth = 0;
 
         /**
-         * The height of the overall text, different from fontSize,
-         * which is defined in the style object
+         * Private tracker for the height of the overall text
          *
          * @member {number}
-         * @readonly
+         * @private
          */
-        this.textHeight = 0;
+        this._textHeight = 0;
 
         /**
          * Private tracker for the letter sprite pool.
@@ -264,16 +262,16 @@
             this.removeChild(this._glyphs[i]);
         }
 
-        this.textWidth = maxLineWidth * scale;
-        this.textHeight = (pos.y + data.lineHeight) * scale;
+        this._textWidth = maxLineWidth * scale;
+        this._textHeight = (pos.y + data.lineHeight) * scale;
 
         // apply anchor
         if (this.anchor.x !== 0 || this.anchor.y !== 0)
         {
             for (let i = 0; i < lenChars; i++)
             {
-                this._glyphs[i].x -= this.textWidth * this.anchor.x;
-                this._glyphs[i].y -= this.textHeight * this.anchor.y;
+                this._glyphs[i].x -= this._textWidth * this.anchor.x;
+                this._glyphs[i].y -= this._textHeight * this.anchor.y;
             }
         }
         this.maxLineHeight = maxLineHeight * scale;
@@ -459,6 +457,36 @@
         this._text = value;
         this.dirty = true;
     }
+
+    /**
+     * The width of the overall text, different from fontSize,
+     * which is defined in the style object
+     *
+     * @member {number}
+     * @memberof PIXI.extras.BitmapText#
+     * @readonly
+     */
+    get textWidth()
+    {
+        this.validate();
+
+        return this._textWidth;
+    }
+
+    /**
+     * The height of the overall text, different from fontSize,
+     * which is defined in the style object
+     *
+     * @member {number}
+     * @memberof PIXI.extras.BitmapText#
+     * @readonly
+     */
+    get textHeight()
+    {
+        this.validate();
+
+        return this._textHeight;
+    }
 }
 
 BitmapText.fonts = {};
diff --git a/src/extras/TextureTransform.js b/src/extras/TextureTransform.js
index 4f3db8a..bbc6a8e 100644
--- a/src/extras/TextureTransform.js
+++ b/src/extras/TextureTransform.js
@@ -74,7 +74,7 @@
      */
     update(forceUpdate)
     {
-        const tex = this.texture;
+        const tex = this._texture;
 
         if (!tex || !tex.valid)
         {
@@ -82,14 +82,14 @@
         }
 
         if (!forceUpdate
-            && this._lastTextureID === this.texture._updateID)
+            && this._lastTextureID === tex._updateID)
         {
             return;
         }
 
-        this._lastTextureID = this.texture._updateID;
+        this._lastTextureID = tex._updateID;
 
-        const uvs = this.texture._uvs;
+        const uvs = tex._uvs;
 
         this.mapCoord.set(uvs.x1 - uvs.x0, uvs.y1 - uvs.y0, uvs.x3 - uvs.x0, uvs.y3 - uvs.y0, uvs.x0, uvs.y0);
 
diff --git a/src/interaction/InteractionManager.js b/src/interaction/InteractionManager.js
index 05f6628..b18cd35 100644
--- a/src/interaction/InteractionManager.js
+++ b/src/interaction/InteractionManager.js
@@ -15,6 +15,7 @@
  * The interaction manager deals with mouse and touch events. Any DisplayObject can be interactive
  * if its interactive parameter is set to true
  * This manager also supports multitouch.
+ * By default, an instance of this class is automatically created, and can be found at renderer.plugins.interaction
  *
  * @class
  * @extends EventEmitter
@@ -53,7 +54,7 @@
         this.autoPreventDefault = options.autoPreventDefault !== undefined ? options.autoPreventDefault : true;
 
         /**
-         * As this frequency increases the interaction events will be checked more often.
+         * Frequency in milliseconds that the mousemove, moveover & mouseout interaction events will be checked.
          *
          * @member {number}
          * @default 10
@@ -105,7 +106,7 @@
         this.interactionDOMElement = null;
 
         /**
-         * This property determines if mousemove and touchmove events are fired only when the cursror
+         * This property determines if mousemove and touchmove events are fired only when the cursor
          * is over the object.
          * Setting to true will make things work more in line with how the DOM verison works.
          * Setting to false can make things easier for things like dragging
diff --git a/src/particles/ParticleContainer.js b/src/particles/ParticleContainer.js
index e6a0ed5..42048a8 100644
--- a/src/particles/ParticleContainer.js
+++ b/src/particles/ParticleContainer.js
@@ -237,7 +237,7 @@
                 continue;
             }
 
-            const frame = child.texture.frame;
+            const frame = child._texture.frame;
 
             context.globalAlpha = this.worldAlpha * child.alpha;
 
@@ -305,10 +305,10 @@
                 finalHeight = frame.height;
             }
 
-            const resolution = child.texture.baseTexture.resolution;
+            const resolution = child._texture.baseTexture.resolution;
 
             context.drawImage(
-                child.texture.baseTexture.source,
+                child._texture.baseTexture.source,
                 frame.x * resolution,
                 frame.y * resolution,
                 frame.width * resolution,

diff --git a/scripts/jsdoc-fix.js b/scripts/jsdoc-fix.js
index 3f239b3..8f6b766 100644
--- a/scripts/jsdoc-fix.js
+++ b/scripts/jsdoc-fix.js
@@ -7,6 +7,14 @@
 const rgxGross = /(\/\*{2}[\W\w]+?\*\/)\s*export\s+default\s+class\s+([^\s]*)/g;
 const grossReplace = 'export default $2;\n\n$1\nclass $2';
 
+// JSDoc has issues with expressing member properties within a class
+// this is another terrible hack to address this issue.
+// See: https://github.com/jsdoc3/jsdoc/issues/1301
+
+const rgxMember = /(\@member \{[^\}]+\})(\n[^\/]+\/[\b\s]+)(this\.([^\s]+))/g;
+const rgxClassName = /export (default )?class (.+?)\s/;
+const rgxNamespace = /\@memberof ([\.a-zA-Z0-9]+)\s/;
+
 exports.handlers = {
     /**
      * Called before parsing a file, giving us a change to replace the source.
@@ -17,6 +25,17 @@
      */
     beforeParse(e)
     {
+        const namespace = e.source.match(rgxNamespace);
+        const className = e.source.match(rgxClassName);
+
+        // Fix members not showing up attached to class
+        if (namespace && className)
+        {
+            // console.log(`${namespace[1]}.${className[2]}`);
+            // Replaces "@member {Type}"" with "@member {Type} PIXI.ClassName#prop"
+            e.source = e.source.replace(rgxMember, `$1 ${namespace[1]}.${className[2]}#$4$2$3`);
+        }
+
         e.source = e.source.replace(rgxGross, grossReplace);
     },
 };
diff --git a/src/core/renderers/canvas/CanvasRenderer.js b/src/core/renderers/canvas/CanvasRenderer.js
index 369b181..ccce680 100644
--- a/src/core/renderers/canvas/CanvasRenderer.js
+++ b/src/core/renderers/canvas/CanvasRenderer.js
@@ -121,6 +121,8 @@
 
         this.emit('prerender');
 
+        const rootResolution = this.resolution;
+
         if (renderTexture)
         {
             renderTexture = renderTexture.baseTexture || renderTexture;
@@ -207,10 +209,34 @@
         displayObject.renderCanvas(this);
         this.context = tempContext;
 
+        this.resolution = rootResolution;
+
         this.emit('postrender');
     }
 
     /**
+     * Clear the canvas of renderer.
+     *
+     * @param {string} [clearColor] - Clear the canvas with this color, except the canvas is transparent.
+     */
+    clear(clearColor)
+    {
+        const context = this.context;
+
+        clearColor = clearColor || this._backgroundColorString;
+
+        if (!this.transparent && clearColor)
+        {
+            context.fillStyle = clearColor;
+            context.fillRect(0, 0, this.width, this.height);
+        }
+        else
+        {
+            context.clearRect(0, 0, this.width, this.height);
+        }
+    }
+
+    /**
      * Sets the blend mode of the renderer.
      *
      * @param {number} blendMode - See {@link PIXI.BLEND_MODES} for valid values.
diff --git a/src/core/sprites/Sprite.js b/src/core/sprites/Sprite.js
index 025fef0..f6b8f31 100644
--- a/src/core/sprites/Sprite.js
+++ b/src/core/sprites/Sprite.js
@@ -479,7 +479,7 @@
      */
     get width()
     {
-        return Math.abs(this.scale.x) * this.texture.orig.width;
+        return Math.abs(this.scale.x) * this._texture.orig.width;
     }
 
     /**
@@ -491,7 +491,7 @@
     {
         const s = sign(this.scale.x) || 1;
 
-        this.scale.x = s * value / this.texture.orig.width;
+        this.scale.x = s * value / this._texture.orig.width;
         this._width = value;
     }
 
@@ -503,7 +503,7 @@
      */
     get height()
     {
-        return Math.abs(this.scale.y) * this.texture.orig.height;
+        return Math.abs(this.scale.y) * this._texture.orig.height;
     }
 
     /**
@@ -515,7 +515,7 @@
     {
         const s = sign(this.scale.y) || 1;
 
-        this.scale.y = s * value / this.texture.orig.height;
+        this.scale.y = s * value / this._texture.orig.height;
         this._height = value;
     }
 
diff --git a/src/core/textures/Texture.js b/src/core/textures/Texture.js
index b197e9c..3066a3a 100644
--- a/src/core/textures/Texture.js
+++ b/src/core/textures/Texture.js
@@ -517,7 +517,7 @@
      */
     get width()
     {
-        return this.orig ? this.orig.width : 0;
+        return this.orig.width;
     }
 
     /**
@@ -527,7 +527,7 @@
      */
     get height()
     {
-        return this.orig ? this.orig.height : 0;
+        return this.orig.height;
     }
 }
 
diff --git a/src/extras/BitmapText.js b/src/extras/BitmapText.js
index 56b3819..94e18de 100644
--- a/src/extras/BitmapText.js
+++ b/src/extras/BitmapText.js
@@ -37,22 +37,20 @@
         super();
 
         /**
-         * The width of the overall text, different from fontSize,
-         * which is defined in the style object
+         * Private tracker for the width of the overall text
          *
          * @member {number}
-         * @readonly
+         * @private
          */
-        this.textWidth = 0;
+        this._textWidth = 0;
 
         /**
-         * The height of the overall text, different from fontSize,
-         * which is defined in the style object
+         * Private tracker for the height of the overall text
          *
          * @member {number}
-         * @readonly
+         * @private
          */
-        this.textHeight = 0;
+        this._textHeight = 0;
 
         /**
          * Private tracker for the letter sprite pool.
@@ -264,16 +262,16 @@
             this.removeChild(this._glyphs[i]);
         }
 
-        this.textWidth = maxLineWidth * scale;
-        this.textHeight = (pos.y + data.lineHeight) * scale;
+        this._textWidth = maxLineWidth * scale;
+        this._textHeight = (pos.y + data.lineHeight) * scale;
 
         // apply anchor
         if (this.anchor.x !== 0 || this.anchor.y !== 0)
         {
             for (let i = 0; i < lenChars; i++)
             {
-                this._glyphs[i].x -= this.textWidth * this.anchor.x;
-                this._glyphs[i].y -= this.textHeight * this.anchor.y;
+                this._glyphs[i].x -= this._textWidth * this.anchor.x;
+                this._glyphs[i].y -= this._textHeight * this.anchor.y;
             }
         }
         this.maxLineHeight = maxLineHeight * scale;
@@ -459,6 +457,36 @@
         this._text = value;
         this.dirty = true;
     }
+
+    /**
+     * The width of the overall text, different from fontSize,
+     * which is defined in the style object
+     *
+     * @member {number}
+     * @memberof PIXI.extras.BitmapText#
+     * @readonly
+     */
+    get textWidth()
+    {
+        this.validate();
+
+        return this._textWidth;
+    }
+
+    /**
+     * The height of the overall text, different from fontSize,
+     * which is defined in the style object
+     *
+     * @member {number}
+     * @memberof PIXI.extras.BitmapText#
+     * @readonly
+     */
+    get textHeight()
+    {
+        this.validate();
+
+        return this._textHeight;
+    }
 }
 
 BitmapText.fonts = {};
diff --git a/src/extras/TextureTransform.js b/src/extras/TextureTransform.js
index 4f3db8a..bbc6a8e 100644
--- a/src/extras/TextureTransform.js
+++ b/src/extras/TextureTransform.js
@@ -74,7 +74,7 @@
      */
     update(forceUpdate)
     {
-        const tex = this.texture;
+        const tex = this._texture;
 
         if (!tex || !tex.valid)
         {
@@ -82,14 +82,14 @@
         }
 
         if (!forceUpdate
-            && this._lastTextureID === this.texture._updateID)
+            && this._lastTextureID === tex._updateID)
         {
             return;
         }
 
-        this._lastTextureID = this.texture._updateID;
+        this._lastTextureID = tex._updateID;
 
-        const uvs = this.texture._uvs;
+        const uvs = tex._uvs;
 
         this.mapCoord.set(uvs.x1 - uvs.x0, uvs.y1 - uvs.y0, uvs.x3 - uvs.x0, uvs.y3 - uvs.y0, uvs.x0, uvs.y0);
 
diff --git a/src/interaction/InteractionManager.js b/src/interaction/InteractionManager.js
index 05f6628..b18cd35 100644
--- a/src/interaction/InteractionManager.js
+++ b/src/interaction/InteractionManager.js
@@ -15,6 +15,7 @@
  * The interaction manager deals with mouse and touch events. Any DisplayObject can be interactive
  * if its interactive parameter is set to true
  * This manager also supports multitouch.
+ * By default, an instance of this class is automatically created, and can be found at renderer.plugins.interaction
  *
  * @class
  * @extends EventEmitter
@@ -53,7 +54,7 @@
         this.autoPreventDefault = options.autoPreventDefault !== undefined ? options.autoPreventDefault : true;
 
         /**
-         * As this frequency increases the interaction events will be checked more often.
+         * Frequency in milliseconds that the mousemove, moveover & mouseout interaction events will be checked.
          *
          * @member {number}
          * @default 10
@@ -105,7 +106,7 @@
         this.interactionDOMElement = null;
 
         /**
-         * This property determines if mousemove and touchmove events are fired only when the cursror
+         * This property determines if mousemove and touchmove events are fired only when the cursor
          * is over the object.
          * Setting to true will make things work more in line with how the DOM verison works.
          * Setting to false can make things easier for things like dragging
diff --git a/src/particles/ParticleContainer.js b/src/particles/ParticleContainer.js
index e6a0ed5..42048a8 100644
--- a/src/particles/ParticleContainer.js
+++ b/src/particles/ParticleContainer.js
@@ -237,7 +237,7 @@
                 continue;
             }
 
-            const frame = child.texture.frame;
+            const frame = child._texture.frame;
 
             context.globalAlpha = this.worldAlpha * child.alpha;
 
@@ -305,10 +305,10 @@
                 finalHeight = frame.height;
             }
 
-            const resolution = child.texture.baseTexture.resolution;
+            const resolution = child._texture.baseTexture.resolution;
 
             context.drawImage(
-                child.texture.baseTexture.source,
+                child._texture.baseTexture.source,
                 frame.x * resolution,
                 frame.y * resolution,
                 frame.width * resolution,
diff --git a/test/interaction/InteractionManager.js b/test/interaction/InteractionManager.js
index ba3ecef..47d6819 100644
--- a/test/interaction/InteractionManager.js
+++ b/test/interaction/InteractionManager.js
@@ -1,31 +1,17 @@
 'use strict';
 
+const MockPointer = require('./MockPointer');
+
 describe('PIXI.interaction.InteractionManager', function ()
 {
     describe('onClick', function ()
     {
-        function click(stage, x, y)
-        {
-            const renderer = new PIXI.CanvasRenderer(100, 100);
-
-            renderer.sayHello = () => { /* empty */ };
-            renderer.render(stage);
-
-            renderer.plugins.interaction.mapPositionToPoint = (point) =>
-            {
-                point.x = x;
-                point.y = y;
-            };
-
-            renderer.plugins.interaction.onMouseDown({ clientX: x, clientY: y, preventDefault: sinon.stub() });
-            renderer.plugins.interaction.onMouseUp({ clientX: x, clientY: y, preventDefault: sinon.stub() });
-        }
-
         it('should call handler when inside', function ()
         {
             const stage = new PIXI.Container();
             const graphics = new PIXI.Graphics();
             const clickSpy = sinon.spy();
+            const pointer = new MockPointer(stage);
 
             stage.addChild(graphics);
             graphics.beginFill(0xFFFFFF);
@@ -33,7 +19,7 @@
             graphics.interactive = true;
             graphics.on('click', clickSpy);
 
-            click(stage, 10, 10);
+            pointer.click(10, 10);
 
             expect(clickSpy).to.have.been.calledOnce;
         });
@@ -43,6 +29,7 @@
             const stage = new PIXI.Container();
             const graphics = new PIXI.Graphics();
             const clickSpy = sinon.spy();
+            const pointer = new MockPointer(stage);
 
             stage.addChild(graphics);
             graphics.beginFill(0xFFFFFF);
@@ -50,7 +37,46 @@
             graphics.interactive = true;
             graphics.on('click', clickSpy);
 
-            click(stage, 60, 60);
+            pointer.click(60, 60);
+
+            expect(clickSpy).to.not.have.been.called;
+        });
+    });
+
+    describe('onTap', function ()
+    {
+        it('should call handler when inside', function ()
+        {
+            const stage = new PIXI.Container();
+            const graphics = new PIXI.Graphics();
+            const clickSpy = sinon.spy();
+            const pointer = new MockPointer(stage);
+
+            stage.addChild(graphics);
+            graphics.beginFill(0xFFFFFF);
+            graphics.drawRect(0, 0, 50, 50);
+            graphics.interactive = true;
+            graphics.on('tap', clickSpy);
+
+            pointer.tap(10, 10);
+
+            expect(clickSpy).to.have.been.calledOnce;
+        });
+
+        it('should not call handler when outside', function ()
+        {
+            const stage = new PIXI.Container();
+            const graphics = new PIXI.Graphics();
+            const clickSpy = sinon.spy();
+            const pointer = new MockPointer(stage);
+
+            stage.addChild(graphics);
+            graphics.beginFill(0xFFFFFF);
+            graphics.drawRect(0, 0, 50, 50);
+            graphics.interactive = true;
+            graphics.on('tap', clickSpy);
+
+            pointer.tap(60, 60);
 
             expect(clickSpy).to.not.have.been.called;
         });

diff --git a/scripts/jsdoc-fix.js b/scripts/jsdoc-fix.js
index 3f239b3..8f6b766 100644
--- a/scripts/jsdoc-fix.js
+++ b/scripts/jsdoc-fix.js
@@ -7,6 +7,14 @@
 const rgxGross = /(\/\*{2}[\W\w]+?\*\/)\s*export\s+default\s+class\s+([^\s]*)/g;
 const grossReplace = 'export default $2;\n\n$1\nclass $2';
 
+// JSDoc has issues with expressing member properties within a class
+// this is another terrible hack to address this issue.
+// See: https://github.com/jsdoc3/jsdoc/issues/1301
+
+const rgxMember = /(\@member \{[^\}]+\})(\n[^\/]+\/[\b\s]+)(this\.([^\s]+))/g;
+const rgxClassName = /export (default )?class (.+?)\s/;
+const rgxNamespace = /\@memberof ([\.a-zA-Z0-9]+)\s/;
+
 exports.handlers = {
     /**
      * Called before parsing a file, giving us a change to replace the source.
@@ -17,6 +25,17 @@
      */
     beforeParse(e)
     {
+        const namespace = e.source.match(rgxNamespace);
+        const className = e.source.match(rgxClassName);
+
+        // Fix members not showing up attached to class
+        if (namespace && className)
+        {
+            // console.log(`${namespace[1]}.${className[2]}`);
+            // Replaces "@member {Type}"" with "@member {Type} PIXI.ClassName#prop"
+            e.source = e.source.replace(rgxMember, `$1 ${namespace[1]}.${className[2]}#$4$2$3`);
+        }
+
         e.source = e.source.replace(rgxGross, grossReplace);
     },
 };
diff --git a/src/core/renderers/canvas/CanvasRenderer.js b/src/core/renderers/canvas/CanvasRenderer.js
index 369b181..ccce680 100644
--- a/src/core/renderers/canvas/CanvasRenderer.js
+++ b/src/core/renderers/canvas/CanvasRenderer.js
@@ -121,6 +121,8 @@
 
         this.emit('prerender');
 
+        const rootResolution = this.resolution;
+
         if (renderTexture)
         {
             renderTexture = renderTexture.baseTexture || renderTexture;
@@ -207,10 +209,34 @@
         displayObject.renderCanvas(this);
         this.context = tempContext;
 
+        this.resolution = rootResolution;
+
         this.emit('postrender');
     }
 
     /**
+     * Clear the canvas of renderer.
+     *
+     * @param {string} [clearColor] - Clear the canvas with this color, except the canvas is transparent.
+     */
+    clear(clearColor)
+    {
+        const context = this.context;
+
+        clearColor = clearColor || this._backgroundColorString;
+
+        if (!this.transparent && clearColor)
+        {
+            context.fillStyle = clearColor;
+            context.fillRect(0, 0, this.width, this.height);
+        }
+        else
+        {
+            context.clearRect(0, 0, this.width, this.height);
+        }
+    }
+
+    /**
      * Sets the blend mode of the renderer.
      *
      * @param {number} blendMode - See {@link PIXI.BLEND_MODES} for valid values.
diff --git a/src/core/sprites/Sprite.js b/src/core/sprites/Sprite.js
index 025fef0..f6b8f31 100644
--- a/src/core/sprites/Sprite.js
+++ b/src/core/sprites/Sprite.js
@@ -479,7 +479,7 @@
      */
     get width()
     {
-        return Math.abs(this.scale.x) * this.texture.orig.width;
+        return Math.abs(this.scale.x) * this._texture.orig.width;
     }
 
     /**
@@ -491,7 +491,7 @@
     {
         const s = sign(this.scale.x) || 1;
 
-        this.scale.x = s * value / this.texture.orig.width;
+        this.scale.x = s * value / this._texture.orig.width;
         this._width = value;
     }
 
@@ -503,7 +503,7 @@
      */
     get height()
     {
-        return Math.abs(this.scale.y) * this.texture.orig.height;
+        return Math.abs(this.scale.y) * this._texture.orig.height;
     }
 
     /**
@@ -515,7 +515,7 @@
     {
         const s = sign(this.scale.y) || 1;
 
-        this.scale.y = s * value / this.texture.orig.height;
+        this.scale.y = s * value / this._texture.orig.height;
         this._height = value;
     }
 
diff --git a/src/core/textures/Texture.js b/src/core/textures/Texture.js
index b197e9c..3066a3a 100644
--- a/src/core/textures/Texture.js
+++ b/src/core/textures/Texture.js
@@ -517,7 +517,7 @@
      */
     get width()
     {
-        return this.orig ? this.orig.width : 0;
+        return this.orig.width;
     }
 
     /**
@@ -527,7 +527,7 @@
      */
     get height()
     {
-        return this.orig ? this.orig.height : 0;
+        return this.orig.height;
     }
 }
 
diff --git a/src/extras/BitmapText.js b/src/extras/BitmapText.js
index 56b3819..94e18de 100644
--- a/src/extras/BitmapText.js
+++ b/src/extras/BitmapText.js
@@ -37,22 +37,20 @@
         super();
 
         /**
-         * The width of the overall text, different from fontSize,
-         * which is defined in the style object
+         * Private tracker for the width of the overall text
          *
          * @member {number}
-         * @readonly
+         * @private
          */
-        this.textWidth = 0;
+        this._textWidth = 0;
 
         /**
-         * The height of the overall text, different from fontSize,
-         * which is defined in the style object
+         * Private tracker for the height of the overall text
          *
          * @member {number}
-         * @readonly
+         * @private
          */
-        this.textHeight = 0;
+        this._textHeight = 0;
 
         /**
          * Private tracker for the letter sprite pool.
@@ -264,16 +262,16 @@
             this.removeChild(this._glyphs[i]);
         }
 
-        this.textWidth = maxLineWidth * scale;
-        this.textHeight = (pos.y + data.lineHeight) * scale;
+        this._textWidth = maxLineWidth * scale;
+        this._textHeight = (pos.y + data.lineHeight) * scale;
 
         // apply anchor
         if (this.anchor.x !== 0 || this.anchor.y !== 0)
         {
             for (let i = 0; i < lenChars; i++)
             {
-                this._glyphs[i].x -= this.textWidth * this.anchor.x;
-                this._glyphs[i].y -= this.textHeight * this.anchor.y;
+                this._glyphs[i].x -= this._textWidth * this.anchor.x;
+                this._glyphs[i].y -= this._textHeight * this.anchor.y;
             }
         }
         this.maxLineHeight = maxLineHeight * scale;
@@ -459,6 +457,36 @@
         this._text = value;
         this.dirty = true;
     }
+
+    /**
+     * The width of the overall text, different from fontSize,
+     * which is defined in the style object
+     *
+     * @member {number}
+     * @memberof PIXI.extras.BitmapText#
+     * @readonly
+     */
+    get textWidth()
+    {
+        this.validate();
+
+        return this._textWidth;
+    }
+
+    /**
+     * The height of the overall text, different from fontSize,
+     * which is defined in the style object
+     *
+     * @member {number}
+     * @memberof PIXI.extras.BitmapText#
+     * @readonly
+     */
+    get textHeight()
+    {
+        this.validate();
+
+        return this._textHeight;
+    }
 }
 
 BitmapText.fonts = {};
diff --git a/src/extras/TextureTransform.js b/src/extras/TextureTransform.js
index 4f3db8a..bbc6a8e 100644
--- a/src/extras/TextureTransform.js
+++ b/src/extras/TextureTransform.js
@@ -74,7 +74,7 @@
      */
     update(forceUpdate)
     {
-        const tex = this.texture;
+        const tex = this._texture;
 
         if (!tex || !tex.valid)
         {
@@ -82,14 +82,14 @@
         }
 
         if (!forceUpdate
-            && this._lastTextureID === this.texture._updateID)
+            && this._lastTextureID === tex._updateID)
         {
             return;
         }
 
-        this._lastTextureID = this.texture._updateID;
+        this._lastTextureID = tex._updateID;
 
-        const uvs = this.texture._uvs;
+        const uvs = tex._uvs;
 
         this.mapCoord.set(uvs.x1 - uvs.x0, uvs.y1 - uvs.y0, uvs.x3 - uvs.x0, uvs.y3 - uvs.y0, uvs.x0, uvs.y0);
 
diff --git a/src/interaction/InteractionManager.js b/src/interaction/InteractionManager.js
index 05f6628..b18cd35 100644
--- a/src/interaction/InteractionManager.js
+++ b/src/interaction/InteractionManager.js
@@ -15,6 +15,7 @@
  * The interaction manager deals with mouse and touch events. Any DisplayObject can be interactive
  * if its interactive parameter is set to true
  * This manager also supports multitouch.
+ * By default, an instance of this class is automatically created, and can be found at renderer.plugins.interaction
  *
  * @class
  * @extends EventEmitter
@@ -53,7 +54,7 @@
         this.autoPreventDefault = options.autoPreventDefault !== undefined ? options.autoPreventDefault : true;
 
         /**
-         * As this frequency increases the interaction events will be checked more often.
+         * Frequency in milliseconds that the mousemove, moveover & mouseout interaction events will be checked.
          *
          * @member {number}
          * @default 10
@@ -105,7 +106,7 @@
         this.interactionDOMElement = null;
 
         /**
-         * This property determines if mousemove and touchmove events are fired only when the cursror
+         * This property determines if mousemove and touchmove events are fired only when the cursor
          * is over the object.
          * Setting to true will make things work more in line with how the DOM verison works.
          * Setting to false can make things easier for things like dragging
diff --git a/src/particles/ParticleContainer.js b/src/particles/ParticleContainer.js
index e6a0ed5..42048a8 100644
--- a/src/particles/ParticleContainer.js
+++ b/src/particles/ParticleContainer.js
@@ -237,7 +237,7 @@
                 continue;
             }
 
-            const frame = child.texture.frame;
+            const frame = child._texture.frame;
 
             context.globalAlpha = this.worldAlpha * child.alpha;
 
@@ -305,10 +305,10 @@
                 finalHeight = frame.height;
             }
 
-            const resolution = child.texture.baseTexture.resolution;
+            const resolution = child._texture.baseTexture.resolution;
 
             context.drawImage(
-                child.texture.baseTexture.source,
+                child._texture.baseTexture.source,
                 frame.x * resolution,
                 frame.y * resolution,
                 frame.width * resolution,
diff --git a/test/interaction/InteractionManager.js b/test/interaction/InteractionManager.js
index ba3ecef..47d6819 100644
--- a/test/interaction/InteractionManager.js
+++ b/test/interaction/InteractionManager.js
@@ -1,31 +1,17 @@
 'use strict';
 
+const MockPointer = require('./MockPointer');
+
 describe('PIXI.interaction.InteractionManager', function ()
 {
     describe('onClick', function ()
     {
-        function click(stage, x, y)
-        {
-            const renderer = new PIXI.CanvasRenderer(100, 100);
-
-            renderer.sayHello = () => { /* empty */ };
-            renderer.render(stage);
-
-            renderer.plugins.interaction.mapPositionToPoint = (point) =>
-            {
-                point.x = x;
-                point.y = y;
-            };
-
-            renderer.plugins.interaction.onMouseDown({ clientX: x, clientY: y, preventDefault: sinon.stub() });
-            renderer.plugins.interaction.onMouseUp({ clientX: x, clientY: y, preventDefault: sinon.stub() });
-        }
-
         it('should call handler when inside', function ()
         {
             const stage = new PIXI.Container();
             const graphics = new PIXI.Graphics();
             const clickSpy = sinon.spy();
+            const pointer = new MockPointer(stage);
 
             stage.addChild(graphics);
             graphics.beginFill(0xFFFFFF);
@@ -33,7 +19,7 @@
             graphics.interactive = true;
             graphics.on('click', clickSpy);
 
-            click(stage, 10, 10);
+            pointer.click(10, 10);
 
             expect(clickSpy).to.have.been.calledOnce;
         });
@@ -43,6 +29,7 @@
             const stage = new PIXI.Container();
             const graphics = new PIXI.Graphics();
             const clickSpy = sinon.spy();
+            const pointer = new MockPointer(stage);
 
             stage.addChild(graphics);
             graphics.beginFill(0xFFFFFF);
@@ -50,7 +37,46 @@
             graphics.interactive = true;
             graphics.on('click', clickSpy);
 
-            click(stage, 60, 60);
+            pointer.click(60, 60);
+
+            expect(clickSpy).to.not.have.been.called;
+        });
+    });
+
+    describe('onTap', function ()
+    {
+        it('should call handler when inside', function ()
+        {
+            const stage = new PIXI.Container();
+            const graphics = new PIXI.Graphics();
+            const clickSpy = sinon.spy();
+            const pointer = new MockPointer(stage);
+
+            stage.addChild(graphics);
+            graphics.beginFill(0xFFFFFF);
+            graphics.drawRect(0, 0, 50, 50);
+            graphics.interactive = true;
+            graphics.on('tap', clickSpy);
+
+            pointer.tap(10, 10);
+
+            expect(clickSpy).to.have.been.calledOnce;
+        });
+
+        it('should not call handler when outside', function ()
+        {
+            const stage = new PIXI.Container();
+            const graphics = new PIXI.Graphics();
+            const clickSpy = sinon.spy();
+            const pointer = new MockPointer(stage);
+
+            stage.addChild(graphics);
+            graphics.beginFill(0xFFFFFF);
+            graphics.drawRect(0, 0, 50, 50);
+            graphics.interactive = true;
+            graphics.on('tap', clickSpy);
+
+            pointer.tap(60, 60);
 
             expect(clickSpy).to.not.have.been.called;
         });
diff --git a/test/interaction/MockPointer.js b/test/interaction/MockPointer.js
new file mode 100644
index 0000000..5bac0d3
--- /dev/null
+++ b/test/interaction/MockPointer.js
@@ -0,0 +1,115 @@
+'use strict';
+
+/**
+ * Use this to mock mouse/touch/pointer events
+ *
+ * @class
+ */
+class MockPointer {
+    /**
+     * @param {PIXI.Container} stage - The root of the scene tree
+     * @param {number} [width=100] - Width of the renderer
+     * @param {number} [height=100] - Height of the renderer
+     */
+    constructor(stage, width, height)
+    {
+        this.stage = stage;
+        this.renderer = new PIXI.CanvasRenderer(width || 100, height || 100);
+        this.renderer.sayHello = () => { /* empty */ };
+        this.interaction = this.renderer.plugins.interaction;
+    }
+
+    /**
+     * @private
+     * @param {number} x - pointer x position
+     * @param {number} y - pointer y position
+     */
+    setPosition(x, y)
+    {
+        this.renderer.plugins.interaction.mapPositionToPoint = (point) =>
+        {
+            point.x = x;
+            point.y = y;
+        };
+    }
+
+    /**
+     * @private
+     */
+    render()
+    {
+        this.renderer.render(this.stage);
+    }
+
+    /**
+     * @param {number} x - pointer x position
+     * @param {number} y - pointer y position
+     */
+    click(x, y)
+    {
+        this.mousedown(x, y);
+        this.mouseup(x, y);
+    }
+
+    /**
+     * @param {number} x - pointer x position
+     * @param {number} y - pointer y position
+     */
+    mousedown(x, y)
+    {
+        this.setPosition(x, y);
+        this.render();
+        this.interaction.onMouseDown({ clientX: 0, clientY: 0, preventDefault: sinon.stub() });
+    }
+
+    /**
+     * @param {number} x - pointer x position
+     * @param {number} y - pointer y position
+     */
+    mouseup(x, y)
+    {
+        this.setPosition(x, y);
+        this.render();
+        this.interaction.onMouseUp({ clientX: 0, clientY: 0, preventDefault: sinon.stub() });
+    }
+
+    /**
+     * @param {number} x - pointer x position
+     * @param {number} y - pointer y position
+     */
+    tap(x, y)
+    {
+        this.touchstart(x, y);
+        this.touchend(x, y);
+    }
+
+    /**
+     * @param {number} x - pointer x position
+     * @param {number} y - pointer y position
+     */
+    touchstart(x, y)
+    {
+        this.setPosition(x, y);
+        this.render();
+        this.interaction.onTouchStart({
+            preventDefault: sinon.stub(),
+            changedTouches: [new Touch({ identifier: 0, target: this.renderer.view })],
+        });
+    }
+
+    /**
+     * @param {number} x - pointer x position
+     * @param {number} y - pointer y position
+     */
+    touchend(x, y)
+    {
+        this.setPosition(x, y);
+        this.render();
+        this.interaction.onTouchEnd({
+            preventDefault: sinon.stub(),
+            changedTouches: [new Touch({ identifier: 0, target: this.renderer.view })],
+        });
+    }
+}
+
+module.exports = MockPointer;