IntImage.cpp
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34 // ****************************************************************************
35 // ****************************************************************************
36 // Filename: IntImage.cpp
37 // Author: Pedram Azad
38 // Date: 09.01.2007
39 // ****************************************************************************
40 
41 
42 // ****************************************************************************
43 // Includes
44 // ****************************************************************************
45 
46 #include <new> // for explicitly using correct new/delete operators on VC DSPs
47 
48 #include "IntImage.h"
49 
50 
51 
52 // ****************************************************************************
53 // Constructors / Destructor
54 // ****************************************************************************
55 
57 {
58  width = 0;
59  height = 0;
60  pixels = 0;
61  m_bOwnMemory = false;
62 }
63 
64 CIntImage::CIntImage(int nImageWidth, int nImageHeight, bool bHeaderOnly)
65 {
66  width = nImageWidth;
67  height = nImageHeight;
68 
69  if (bHeaderOnly)
70  {
71  pixels = 0;
72  m_bOwnMemory = false;
73  }
74  else
75  {
76  pixels = new int[width * height];
77  m_bOwnMemory = true;
78  }
79 }
80 
81 CIntImage::CIntImage(const CIntImage &image, bool bHeaderOnly)
82 {
83  width = image.width;
84  height = image.height;
85 
86  if (bHeaderOnly)
87  {
88  pixels = 0;
89  m_bOwnMemory = false;
90  }
91  else
92  {
93  pixels = new int[width * height];
94  m_bOwnMemory = true;
95  }
96 }
97 
98 CIntImage::CIntImage(const CIntImage *pImage, bool bHeaderOnly)
99 {
100  width = pImage->width;
101  height = pImage->height;
102 
103  if (bHeaderOnly)
104  {
105  pixels = 0;
106  m_bOwnMemory = false;
107  }
108  else
109  {
110  pixels = new int[width * height];
111  m_bOwnMemory = true;
112  }
113 }
114 
116 {
117  FreeMemory();
118 }
119 
120 
121 // ****************************************************************************
122 // Methods
123 // ****************************************************************************
124 
126 {
127  if (pixels)
128  {
129  if (m_bOwnMemory)
130  delete [] pixels;
131 
132  pixels = 0;
133  m_bOwnMemory = false;
134  }
135 }
int width
Definition: IntImage.h:71
void FreeMemory()
Definition: IntImage.cpp:125
GLenum GLsizei GLenum GLenum const GLvoid * image
Definition: glext.h:3131
GLint GLint GLsizei GLsizei GLsizei GLint GLenum GLenum const GLvoid * pixels
Definition: glext.h:3154
int height
Definition: IntImage.h:72
GLenum GLsizei width
Definition: glext.h:3122
GLenum GLsizei GLsizei height
Definition: glext.h:3132
Data structure for the representation of single channel images of the data type signed int...
Definition: IntImage.h:55
int * pixels
Definition: IntImage.h:73
bool m_bOwnMemory
Definition: IntImage.h:81


asr_ivt
Author(s): Allgeyer Tobias, Hutmacher Robin, Kleinert Daniel, Meißner Pascal, Scholz Jonas, Stöckle Patrick
autogenerated on Mon Dec 2 2019 03:47:28