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
|
/****************************************************************************
* *
* PrimeSense Sensor 5.x Alpha *
* Copyright (C) 2011 PrimeSense Ltd. *
* *
* This file is part of PrimeSense Sensor. *
* *
* PrimeSense Sensor 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. *
* *
* PrimeSense Sensor 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 PrimeSense Sensor. If not, see <http://www.gnu.org/licenses/>.*
* *
****************************************************************************/
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include "XnSensorIRGenerator.h"
#include <XnOpenNI.h>
//---------------------------------------------------------------------------
// XnSensorIRGenerator class
//---------------------------------------------------------------------------
XnSensorIRGenerator::XnSensorIRGenerator(xn::Context& context, xn::Device& sensor, XnDeviceBase* pSensor, const XnChar* strStreamName) :
XnSensorMapGenerator(context, sensor, pSensor, strStreamName),
m_hMapModeCallback(NULL),
m_hCroppingCallback(NULL),
m_nBufferSize(0)
{}
XnStatus XnSensorIRGenerator::Init()
{
XnStatus nRetVal = XN_STATUS_OK;
nRetVal = XnSensorMapGenerator::Init();
XN_IS_STATUS_OK(nRetVal);
nRetVal = SetIntProperty(XN_STREAM_PROPERTY_OUTPUT_FORMAT, XN_OUTPUT_FORMAT_GRAYSCALE16);
XN_IS_STATUS_OK(nRetVal);
//Register to map output mode and cropping events
nRetVal = RegisterToMapOutputModeChange(OnResChangedCallback, this, m_hMapModeCallback);
XN_IS_STATUS_OK(nRetVal);
nRetVal = RegisterToCroppingChange(OnResChangedCallback, this, m_hCroppingCallback);
XN_IS_STATUS_OK(nRetVal);
OnResChanged();
return (XN_STATUS_OK);
}
XnBool XnSensorIRGenerator::IsCapabilitySupported(const XnChar* strCapabilityName)
{
return XnSensorMapGenerator::IsCapabilitySupported(strCapabilityName);
}
XnIRPixel* XnSensorIRGenerator::GetIRMap()
{
return (XnIRPixel*)m_pStreamData->pData;
}
XnUInt32 XnSensorIRGenerator::GetDataSize()
{
return m_nBufferSize;
}
void XnSensorIRGenerator::OnResChanged()
{
// we calculate the size because the IR stream actually gives out a bigger buffer, but
// we want the buffer we return to be with the right size.
XnMapOutputMode outputMode;
GetMapOutputMode(outputMode);
XnUInt32 nPixels = outputMode.nXRes * outputMode.nYRes;
XnCropping cropping;
GetCropping(cropping);
if (cropping.bEnabled)
{
nPixels = cropping.nXSize * cropping.nYSize;
}
m_nBufferSize = nPixels * sizeof(XnIRPixel);
}
void XN_CALLBACK_TYPE XnSensorIRGenerator::OnResChangedCallback(void* pCookie)
{
XnSensorIRGenerator* pThis = (XnSensorIRGenerator*)pCookie;
pThis->OnResChanged();
}
//---------------------------------------------------------------------------
// XnExportedSensorIRGenerator class
//---------------------------------------------------------------------------
XnExportedSensorIRGenerator::XnExportedSensorIRGenerator() :
XnExportedSensorGenerator(XN_NODE_TYPE_IR, XN_STREAM_TYPE_IR, FALSE)
{}
XnSensorGenerator* XnExportedSensorIRGenerator::CreateGenerator(xn::Context& context, xn::Device& sensor, XnDeviceBase* pSensor, const XnChar* strStreamName)
{
return XN_NEW(XnSensorIRGenerator, context, sensor, pSensor, strStreamName);
}
|
