Add texture filtering override to debugger

src/utils/debugger/SkDebugCanvas.h

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SKDEBUGCANVAS_H_
 #define SKDEBUGCANVAS_H_
 
 #include "SkCanvas.h"
 #include "SkDrawCommand.h"
 #include "SkPicture.h"
 #include "SkTArray.h"
 #include "SkString.h"
 
+class SkTexOverrideFilter;
+
 class SK_API SkDebugCanvas : public SkCanvas {
 public:
     SkDebugCanvas(int width, int height);
     virtual ~SkDebugCanvas();
 
     void toggleFilter(bool toggle);
 
     /**
      * Enable or disable overdraw visualization
      */
     void setOverdrawViz(bool overdrawViz) { fOverdrawViz = overdrawViz; }
 
     /**
+     * Enable or disable texure filtering override
+     */
+    void overrideTexFiltering(bool overrideTexFiltering, SkPaint::FilterLevel level); 
+
+    /**
         Executes all draw calls to the canvas.
         @param canvas  The canvas being drawn to
      */
     void draw(SkCanvas* canvas);
 
     /**
         Executes the draw calls in the specified range.
         @param canvas  The canvas being drawn to
         @param i  The beginning of the range
         @param j  The end of the range
@@ skipping 196 matching lines @@
 private:
     SkTDArray<SkDrawCommand*> fCommandVector;
     int fHeight;
     int fWidth;
     SkBitmap fBm;
     bool fFilter;
     int fIndex;
     SkMatrix fUserMatrix;
     SkMatrix fMatrix;
     SkIRect fClip;
+
     bool fOverdrawViz;
     SkDrawFilter* fOverdrawFilter;
 
+    bool fOverrideTexFiltering;
+    SkTexOverrideFilter* fTexOverrideFilter;
+
     /**
         Number of unmatched save() calls at any point during a draw.
         If there are any saveLayer() calls outstanding, we need to resolve
         all of them, which in practice means resolving all save() calls,
         to avoid corruption of our canvas.
     */
     int fOutstandingSaveCount;
 
     /**
         Adds the command to the classes vector of commands.
         @param command  The draw command for execution
      */
     void addDrawCommand(SkDrawCommand* command);
 
     /**
         Applies any panning and zooming the user has specified before
         drawing anything else into the canvas.
      */
     void applyUserTransform(SkCanvas* canvas);
 
     typedef SkCanvas INHERITED;
 };
 
 #endif