The Tor Browser: gfx/skia/trunk/src/core/SkPerspIter.h@4ab42b5ab56c (annotated)

gfx/skia/trunk/src/core/SkPerspIter.h@4ab42b5ab56c (annotated)

Wed, 31 Dec 2014 07:53:36 +0100

Correct small whitespace inconsistency, lost while renaming variables.

 /*
  * 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 SkPerspIter_DEFINED
 #define SkPerspIter_DEFINED
 #include "SkMatrix.h"
 class SkPerspIter {
 public:
     /** Iterate a line through the matrix [x,y] ... [x+count-1, y].
         @param m    The matrix we will be iterating a line through
         @param x    The initial X coordinate to be mapped through the matrix
         @param y    The initial Y coordinate to be mapped through the matrix
         @param count The number of points (x,y) (x+1,y) (x+2,y) ... we will eventually map
     */
     SkPerspIter(const SkMatrix& m, SkScalar x, SkScalar y, int count);
     /** Return the buffer of [x,y] fixed point values we will be filling.
         This always returns the same value, so it can be saved across calls to
         next().
     */
     const SkFixed* getXY() const { return fStorage; }
     /** Return the number of [x,y] pairs that have been filled in the getXY() buffer.
         When this returns 0, the iterator is finished.
     */
     int next();
 private:
     enum {
         kShift  = 4,
         kCount  = (1 << kShift)
     };
     const SkMatrix& fMatrix;
     SkFixed         fStorage[kCount * 2];
     SkFixed         fX, fY;
     SkScalar        fSX, fSY;
     int             fCount;
 };
 #endif