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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| 6 | 6 |
| 7 #ifndef _BC_COMMONPERSPECTIVETRANSFORM_H_ | 7 #ifndef XFA_SRC_FXBARCODE_COMMON_BC_COMMONPERSPECTIVETRANSFORM_H_ |
| 8 #define _BC_COMMONPERSPECTIVETRANSFORM_H_ | 8 #define XFA_SRC_FXBARCODE_COMMON_BC_COMMONPERSPECTIVETRANSFORM_H_ |
| 9 |
| 9 class CBC_CommonPerspectiveTransform { | 10 class CBC_CommonPerspectiveTransform { |
| 10 public: | 11 public: |
| 11 CBC_CommonPerspectiveTransform(FX_FLOAT a11, | 12 CBC_CommonPerspectiveTransform(FX_FLOAT a11, |
| 12 FX_FLOAT a21, | 13 FX_FLOAT a21, |
| 13 FX_FLOAT a31, | 14 FX_FLOAT a31, |
| 14 FX_FLOAT a12, | 15 FX_FLOAT a12, |
| 15 FX_FLOAT a22, | 16 FX_FLOAT a22, |
| 16 FX_FLOAT a32, | 17 FX_FLOAT a32, |
| 17 FX_FLOAT a13, | 18 FX_FLOAT a13, |
| 18 FX_FLOAT a23, | 19 FX_FLOAT a23, |
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| 51 FX_FLOAT y2, | 52 FX_FLOAT y2, |
| 52 FX_FLOAT x3, | 53 FX_FLOAT x3, |
| 53 FX_FLOAT y3); | 54 FX_FLOAT y3); |
| 54 CBC_CommonPerspectiveTransform* BuildAdjoint(); | 55 CBC_CommonPerspectiveTransform* BuildAdjoint(); |
| 55 CBC_CommonPerspectiveTransform* Times(CBC_CommonPerspectiveTransform& other); | 56 CBC_CommonPerspectiveTransform* Times(CBC_CommonPerspectiveTransform& other); |
| 56 void TransformPoints(CFX_FloatArray* points); | 57 void TransformPoints(CFX_FloatArray* points); |
| 57 | 58 |
| 58 private: | 59 private: |
| 59 FX_FLOAT m_a11, m_a12, m_a13, m_a21, m_a22, m_a23, m_a31, m_a32, m_a33; | 60 FX_FLOAT m_a11, m_a12, m_a13, m_a21, m_a22, m_a23, m_a31, m_a32, m_a33; |
| 60 }; | 61 }; |
| 61 #endif | 62 |
| 63 #endif // XFA_SRC_FXBARCODE_COMMON_BC_COMMONPERSPECTIVETRANSFORM_H_ |
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