Do not use GrBicubic effect when downscaling. Also, don't use glTexStorage as it interferes with de…

include/core/SkMatrix.h

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkMatrix_DEFINED
@@ skipping 556 matching lines @@
      * @param length Amount of memory available in the buffer
      * @return number of bytes read (must be a multiple of 4) or
      *         0 if there was not enough memory available
      */
     size_t readFromMemory(const void* buffer, size_t length);
 
     SkDEVCODE(void dump() const;)
     SkDEVCODE(void toString(SkString*) const;)
 
     /**
+     * Calculates the minimum stretching factor of the matrix. If the matrix has
+     * perspective -1 is returned.
+     *
+     * @return minumum strecthing factor
+     */
+    SkScalar getMinStretch() const;
+
+    /**
      * Calculates the maximum stretching factor of the matrix. If the matrix has
      * perspective -1 is returned.
      *
      * @return maximum strecthing factor
      */
     SkScalar getMaxStretch() const;
 

[robertphillips, 2013/12/04 23:31:55]

Don't think we want this extra space.

[bsalomon, 2013/12/09 18:44:31]

Done.

-    /**
+     /**
      *  Return a reference to a const identity matrix
      */
     static const SkMatrix& I();
 
     /**
      *  Return a reference to a const matrix that is "invalid", one that could
      *  never be used.
      */
     static const SkMatrix& InvalidMatrix();
 
@@ skipping 102 matching lines @@
     static void RotTrans_pts(const SkMatrix&, SkPoint dst[], const SkPoint[],
                              int count);
     static void Persp_pts(const SkMatrix&, SkPoint dst[], const SkPoint[], int);
 
     static const MapPtsProc gMapPtsProcs[];
 
     friend class SkPerspIter;
 };
 
 #endif