File: MockDepthGenerator.cpp

package info (click to toggle)
openni 1.5.4.0%2Bdfsg-4
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 44,844 kB
  • sloc: cpp: 116,706; ansic: 58,777; sh: 10,287; cs: 7,698; java: 7,402; python: 1,541; makefile: 492; xml: 167
file content (159 lines) | stat: -rw-r--r-- 5,658 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
/****************************************************************************
*                                                                           *
*  OpenNI 1.x Alpha                                                         *
*  Copyright (C) 2011 PrimeSense Ltd.                                       *
*                                                                           *
*  This file is part of OpenNI.                                             *
*                                                                           *
*  OpenNI is free software: you can redistribute it and/or modify           *
*  it under the terms of the GNU Lesser General Public License as published *
*  by the Free Software Foundation, either version 3 of the License, or     *
*  (at your option) any later version.                                      *
*                                                                           *
*  OpenNI is distributed in the hope that it will be useful,                *
*  but WITHOUT ANY WARRANTY; without even the implied warranty of           *
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the             *
*  GNU Lesser General Public License for more details.                      *
*                                                                           *
*  You should have received a copy of the GNU Lesser General Public License *
*  along with OpenNI. If not, see <http://www.gnu.org/licenses/>.           *
*                                                                           *
****************************************************************************/
#include "MockDepthGenerator.h"
#include <XnPropNames.h>
#include <XnOS.h>
#include <XnLog.h>

MockDepthGenerator::MockDepthGenerator(xn::Context& context, const XnChar* strName) : 
	MockMapGenerator(context, strName),
	m_nDeviceMaxDepth(0),
	m_nSupportedUserPositionsCount(0),
	m_bSupportedUserPositionsCountReceived(FALSE),
	m_pUserPositions(NULL)
{
	xnOSMemSet(&m_FOV, 0, sizeof(m_FOV));
}

MockDepthGenerator::~MockDepthGenerator()
{
	XN_DELETE_ARR(m_pUserPositions);
}

XnBool MockDepthGenerator::IsCapabilitySupported(const XnChar* strCapabilityName)
{
	//TODO: Support user position interface
	return MockMapGenerator::IsCapabilitySupported(strCapabilityName);
}

XnStatus MockDepthGenerator::SetIntProperty(const XnChar* strName, XnUInt64 nValue)
{
	XnStatus nRetVal = XN_STATUS_OK;
	if (strcmp(strName, XN_PROP_DEVICE_MAX_DEPTH) == 0)
	{
		m_nDeviceMaxDepth = (XnDepthPixel)nValue;
	}
	else if (strcmp(strName, XN_PROP_SUPPORTED_USER_POSITIONS_COUNT) == 0)
	{
		m_nSupportedUserPositionsCount = (XnUInt32)nValue;
		m_bSupportedUserPositionsCountReceived = TRUE;
	}
	else
	{
		nRetVal = MockMapGenerator::SetIntProperty(strName, nValue);
		XN_IS_STATUS_OK(nRetVal);
	}
	return XN_STATUS_OK;
}

XnStatus MockDepthGenerator::SetGeneralProperty(const XnChar* strName, XnUInt32 nBufferSize, const void* pBuffer)
{
	XN_VALIDATE_INPUT_PTR(strName);
	XN_VALIDATE_INPUT_PTR(pBuffer);

	XnStatus nRetVal = XN_STATUS_OK;
	if (strcmp(strName, XN_PROP_FIELD_OF_VIEW) == 0)
	{
		if (nBufferSize != sizeof(XnFieldOfView))
		{
			XN_LOG_ERROR_RETURN(XN_STATUS_INVALID_BUFFER_SIZE, XN_MASK_OPEN_NI, "Cannot set XN_PROP_FIELD_OF_VIEW - buffer size is incorrect");
		}
		
		const XnFieldOfView* pFOV = (const XnFieldOfView*)pBuffer;
		nRetVal = SetFieldOfView(*pFOV);
		XN_IS_STATUS_OK(nRetVal);
	}
	else if (strcmp(strName, XN_PROP_USER_POSITIONS) == 0)
	{
		if (m_bSupportedUserPositionsCountReceived)
		{
			m_bSupportedUserPositionsCountReceived = FALSE;
			if (nBufferSize != m_nSupportedUserPositionsCount * sizeof(XnBoundingBox3D))
			{
				XN_LOG_ERROR_RETURN(XN_STATUS_INVALID_BUFFER_SIZE, XN_MASK_OPEN_NI, "Cannot set XN_PROP_USER_POSITIONS - buffer size is incorrect");
			}

			XN_DELETE_ARR(m_pUserPositions);
			m_pUserPositions = XN_NEW_ARR(XnBoundingBox3D, m_nSupportedUserPositionsCount);
			XN_VALIDATE_ALLOC_PTR(m_pUserPositions);
			xnOSMemCopy(m_pUserPositions, pBuffer, nBufferSize);
		}
		else
		{
			/*We got XN_PROP_USER_POSITIONS without 
			  XN_PROP_SUPPORTED_USER_POSITIONS_COUNT before it - that's an error*/
			XN_ASSERT(FALSE);
			XN_LOG_ERROR_RETURN(XN_STATUS_ERROR, XN_MASK_OPEN_NI, "got XN_PROP_USER_POSITIONS without XN_PROP_SUPPORTED_USER_POSITIONS_COUNT before it.")
		}
	}
	else
	{
		nRetVal = MockMapGenerator::SetGeneralProperty(strName, nBufferSize, pBuffer);
		XN_IS_STATUS_OK(nRetVal);
	}

	return XN_STATUS_OK;
}

XnDepthPixel* MockDepthGenerator::GetDepthMap()
{
	return (XnDepthPixel*)GetData();
}

XnDepthPixel MockDepthGenerator::GetDeviceMaxDepth()
{
	return m_nDeviceMaxDepth;
}

void MockDepthGenerator::GetFieldOfView(XnFieldOfView& FOV)
{
	FOV = m_FOV;
}

XnStatus MockDepthGenerator::RegisterToFieldOfViewChange(XnModuleStateChangedHandler handler, void* pCookie, XnCallbackHandle& hCallback)
{
	return m_fieldOfViewChangeEvent.Register(handler, pCookie, hCallback);
}

void MockDepthGenerator::UnregisterFromFieldOfViewChange(XnCallbackHandle hCallback)
{
	m_fieldOfViewChangeEvent.Unregister(hCallback);
}

xn::ModuleUserPositionInterface* MockDepthGenerator::GetUserPositionInterface()
{
	//TODO: Support user position
	return NULL;
}

XnStatus MockDepthGenerator::SetFieldOfView(const XnFieldOfView& FOV)
{
	XnStatus nRetVal = XN_STATUS_OK;
	if (xnOSMemCmp(&m_FOV, &FOV, sizeof(m_FOV)) != 0)
	{
		m_FOV = FOV;
		nRetVal = m_fieldOfViewChangeEvent.Raise();
		XN_IS_STATUS_OK(nRetVal);
	}

	return XN_STATUS_OK;
}