1 files changed, 11 insertions, 11 deletions

diff --git a/src/com/pheelicks/visualizer/renderer/Renderer.java b/src/com/pheelicks/visualizer/renderer/Renderer.java
index ada0caa..12be4b8 100644
--- a/src/com/pheelicks/visualizer/renderer/Renderer.java
+++ b/src/com/pheelicks/visualizer/renderer/Renderer.java
@@ -14,60 +14,60 @@ import com.pheelicks.visualizer.FFTData;
 
 abstract public class Renderer
 {
-  // Canvas & Rect to render to
-  protected Canvas mCanvas;
-
   // Have these as members, so we don't have to re-create them each time
   protected float[] mPoints;
   protected float[] mFFTPoints;
-  public Renderer(Canvas canvas)
+  public Renderer()
   {
-    mCanvas = canvas;
   }
 
   // As the display of raw/FFT audio will usually look different, subclasses
   // will typically only implement one of the below methods
   /**
    * Implement this method to render the audio data onto the canvas
+   * @param canvas - Canvas to draw on
    * @param data - Data to render
    * @param rect - Rect to render into
    */
-  abstract public void onRender(AudioData data, Rect rect);
+  abstract public void onRender(Canvas canvas, AudioData data, Rect rect);
 
   /**
    * Implement this method to render the FFT audio data onto the canvas
+   * @param canvas - Canvas to draw on
    * @param data - Data to render
    * @param rect - Rect to render into
    */
-  abstract public void onRender(FFTData data, Rect rect);
+  abstract public void onRender(Canvas canvas, FFTData data, Rect rect);
 
 
   // These methods should actually be called for rendering
   /**
    * Render the audio data onto the canvas
+   * @param canvas - Canvas to draw on
    * @param data - Data to render
    * @param rect - Rect to render into
    */
-  final public void render(AudioData data, Rect rect)
+  final public void render(Canvas canvas, AudioData data, Rect rect)
   {
     if (mPoints == null || mPoints.length < data.bytes.length * 4) {
       mPoints = new float[data.bytes.length * 4];
     }
 
-    onRender(data, rect);
+    onRender(canvas, data, rect);
   }
 
   /**
    * Render the FFT data onto the canvas
+   * @param canvas - Canvas to draw on
    * @param data - Data to render
    * @param rect - Rect to render into
    */
-  final public void render(FFTData data, Rect rect)
+  final public void render(Canvas canvas, FFTData data, Rect rect)
   {
     if (mFFTPoints == null || mFFTPoints.length < data.bytes.length * 4) {
       mFFTPoints = new float[data.bytes.length * 4];
     }
 
-    onRender(data, rect);
+    onRender(canvas, data, rect);
   }
 }