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/**
@page smpl_niviewer NiViewer - sample program
<b>Source files:</b> Click the links to view the source code files:
- NiViewer.cpp
- Audio.cpp
- Capture.cpp
- Device.cpp
- Draw.cpp
- Keyboard.cpp
- Menu.cpp
- MouseInput.cpp
- Statistics.cpp
This section describes the NiViewer OpenNI sample program. The OpenNI code is contained in
the following files. Click any of the links to go straight to the start of the code
descriptions and skip this overview.
<b>Important :</b>
This sample program is a relatively long and complex example of OpenNI features. Thus, it is
recommended to first study the other - smaller - sample programs provided with this release.
- @subpage smpl_niviewer_capture_cpp
- @subpage smpl_niviewer_device_cpp
- @subpage smpl_niviewer_draw_cpp
- @subpage smpl_niviewer_stat
<b>Purpose:</b> This sample program demonstrates a large variety of OpenNI features. The
intention for NiViewer is that is will be able to present any kind of data defined by
OpenNI, and be able to configure any kind of configuration that OpenNI defines. Currently,
NiViewer supports a reduced set. It can now display depth, image and IR maps, play audio,
and supplies a wide set of configuration (though not complete). NiViewer has two modes: If
passed a file name in command-line, it will open this file as a recording. Otherwise, it
will configure OpenNI using the SamplesConfig XML file.
NiViewer is automatically associated with the .ONI file extension, for opening OpenNI
recordings.
NiViewer provides a menu GUI access using GL functionality to display the various types of
data generated.
<b>Organization:</b> This documentation item describes the sample program's code, one
source code file at a time. There is a separate major section describing each source file
containing OpenNI code. The source code files are described in an order that is intended to
be the most convenient for the new reader. Namely, the files described first are those that
contain the most basic object and function declarations.
Each source code file is described from the top of the file to bottom.
Every OpenNI feature is described the first time it appears in this sample program. If
required, or a forward reference is provided to descriptions of declarations later in this
document corresponding to the location of the declarations in the code. Additional
appearances of the same feature are not described again; look for ecscriptions earlier in
the documentation of this sample program.
*/
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