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// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef _BC_QRGRIDSAMPLER_H_
#define _BC_QRGRIDSAMPLER_H_
class CBC_CommonBitMatrix;
class CBC_CommonPerspectiveTransform;
class CBC_CommonDefaultGridSampler;
class CBC_QRGridSampler;
class CBC_QRGridSampler
{
private:
static CBC_QRGridSampler m_gridSampler;
public:
CBC_QRGridSampler();
virtual ~CBC_QRGridSampler();
virtual CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix *image, FX_INT32 dimensionX, FX_INT32 dimensionY,
FX_FLOAT p1ToX, FX_FLOAT p1ToY,
FX_FLOAT p2ToX, FX_FLOAT p2ToY,
FX_FLOAT p3ToX, FX_FLOAT p3ToY,
FX_FLOAT p4ToX, FX_FLOAT p4ToY,
FX_FLOAT p1FromX, FX_FLOAT p1FromY,
FX_FLOAT p2FromX, FX_FLOAT p2FromY,
FX_FLOAT p3FromX, FX_FLOAT p3FromY,
FX_FLOAT p4FromX, FX_FLOAT p4FromY, FX_INT32 &e);
static CBC_QRGridSampler &GetInstance();
static void CheckAndNudgePoints(CBC_CommonBitMatrix *image, CFX_FloatArray *points, FX_INT32 &e);
};
#endif
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