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POHow to integrate openNI in Qt in Ubuntu?
 

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  1. POHow to integrate openNI in Qt in Ubuntu?
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    <p>Currently I am making a project on recognizing human actions using Kinect. Since I work in Ubuntu and I need the skeleton information, I choose openNI and NITE. I want to use Qt to create a GUI application, but I don't know how to integrate openNI in Qt. All the samples of openNI and NITE run well, but I failed to build any of them in Qt creator. I really hope anyone can help me on this(Say how to build NiUserTracker in Qt creator). I will also apriciate it if anyone can give some sample Qt projects. </p> <p>I have tried to build NiUserTracker in Qt creator: Content of .pro file:</p> <pre><code>TEMPLATE = app CONFIG += console CONFIG -= qt INCLUDEPATH += /home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Include SOURCES += main.cpp \ SceneDrawer.cpp \ opengles.cpp HEADERS += \ SceneDrawer.h \ opengles.h win32:CONFIG(release, debug|release): LIBS += -L$$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib/release/ -lnimCodecs else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib/debug/ -lnimCodecs else:symbian: LIBS += -lnimCodecs else:unix: LIBS += -L$$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib/ -lnimCodecs INCLUDEPATH += $$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib DEPENDPATH += $$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib win32:CONFIG(release, debug|release): LIBS += -L$$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib/release/ -lnimMockNodes else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib/debug/ -lnimMockNodes else:symbian: LIBS += -lnimMockNodes else:unix: LIBS += -L$$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib/ -lnimMockNodes INCLUDEPATH += $$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib DEPENDPATH += $$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib win32:CONFIG(release, debug|release): LIBS += -L$$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib/release/ -lnimRecorder else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib/debug/ -lnimRecorder else:symbian: LIBS += -lnimRecorder else:unix: LIBS += -L$$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib/ -lnimRecorder INCLUDEPATH += $$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib DEPENDPATH += $$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib win32:CONFIG(release, debug|release): LIBS += -L$$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib/release/ -lOpenNI else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib/debug/ -lOpenNI else:symbian: LIBS += -lOpenNI else:unix: LIBS += -L$$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib/ -lOpenNI INCLUDEPATH += $$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib DEPENDPATH += $$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib win32:CONFIG(release, debug|release): LIBS += -L$$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib/release/ -lOpenNI else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib/debug/ -lOpenNI else:symbian: LIBS += -lOpenNI else:unix: LIBS += -L$$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib/ -lOpenNI INCLUDEPATH += $$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib DEPENDPATH += $$PWD/../../../../../../../../../../home/myname/Kinect/OpenNI-Bin-Dev-Linux-x86-v1.5.4.0/Lib </code></pre> <p>I have added the inlcude path of openNI and libs, however when I built the program, it shows:</p> <pre><code>SceneDrawer.o: In function `initTexture(void**, int&amp;, int&amp;)': SceneDrawer.cpp:(.text+0x45): undefined reference to `glGenTextures' SceneDrawer.cpp:(.text+0x9c): undefined reference to `glBindTexture' SceneDrawer.cpp:(.text+0xb8): undefined reference to `glTexParameteri' SceneDrawer.cpp:(.text+0xd4): undefined reference to `glTexParameteri' SceneDrawer.o: In function `DrawRectangle(float, float, float, float)': SceneDrawer.cpp:(.text+0x144): undefined reference to `glVertexPointer' SceneDrawer.cpp:(.text+0x160): undefined reference to `glDrawArrays' SceneDrawer.cpp:(.text+0x165): undefined reference to `glFlush' SceneDrawer.o: In function `DrawTexture(float, float, float, float)': SceneDrawer.cpp:(.text+0x19b): undefined reference to `glEnableClientState' SceneDrawer.cpp:(.text+0x1bf): undefined reference to `glTexCoordPointer' SceneDrawer.o: In function `glPrintString(void*, char*)': SceneDrawer.cpp:(.text+0x22f): undefined reference to `glutBitmapCharacter' SceneDrawer.o: In function `DrawLimb(unsigned int, XnSkeletonJoint, XnSkeletonJoint)': SceneDrawer.cpp:(.text+0x24c): undefined reference to `g_UserGenerator' SceneDrawer.cpp:(.text+0x306): undefined reference to `g_UserGenerator' SceneDrawer.cpp:(.text+0x3da): undefined reference to `g_UserGenerator' SceneDrawer.cpp:(.text+0x488): undefined reference to `g_UserGenerator' SceneDrawer.cpp:(.text+0x5ab): undefined reference to `g_DepthGenerator' SceneDrawer.cpp:(.text+0x5ef): undefined reference to `glVertex3i' SceneDrawer.cpp:(.text+0x62b): undefined reference to `glVertex3i' SceneDrawer.cpp:(.text+0x65a): undefined reference to `g_UserGenerator' SceneDrawer.o: In function `drawCircle(float, float, float)': SceneDrawer.cpp:(.text+0x7e0): undefined reference to `glBegin' SceneDrawer.cpp:(.text+0x841): undefined reference to `glVertex2f' SceneDrawer.o: In function `DrawJoint(unsigned int, XnSkeletonJoint)': SceneDrawer.cpp:(.text+0x869): undefined reference to `g_UserGenerator' SceneDrawer.cpp:(.text+0x91d): undefined reference to `g_UserGenerator' SceneDrawer.cpp:(.text+0x9d2): undefined reference to `g_UserGenerator' SceneDrawer.cpp:(.text+0xabf): undefined reference to `g_DepthGenerator' SceneDrawer.o: In function `DrawDepthMap(xn::DepthMetaData const&amp;, xn::SceneMetaData const&amp;)': SceneDrawer.cpp:(.text+0xdb7): undefined reference to `g_bDrawPixels' SceneDrawer.cpp:(.text+0xf0c): undefined reference to `g_bDrawBackground' SceneDrawer.cpp:(.text+0xf85): undefined reference to `glBindTexture' SceneDrawer.cpp:(.text+0xfd4): undefined reference to `glTexImage2D' SceneDrawer.cpp:(.text+0xff8): undefined reference to `glColor4f' SceneDrawer.cpp:(.text+0x1004): undefined reference to `glEnable' SceneDrawer.cpp:(.text+0x1052): undefined reference to `glDisable' SceneDrawer.cpp:(.text+0x108f): undefined reference to `g_UserGenerator' SceneDrawer.cpp:(.text+0x10d1): undefined reference to `g_bDrawSkeleton' SceneDrawer.cpp:(.text+0x10f4): undefined reference to `g_bPrintID' SceneDrawer.cpp:(.text+0x1107): undefined reference to `g_UserGenerator' SceneDrawer.cpp:(.text+0x1114): undefined reference to `g_DepthGenerator' SceneDrawer.cpp:(.text+0x115b): undefined reference to `g_bPrintState' SceneDrawer.cpp:(.text+0x11d6): undefined reference to `glColor4f' SceneDrawer.cpp:(.text+0x1210): undefined reference to `glRasterPos2i' SceneDrawer.cpp:(.text+0x121b): undefined reference to `glutBitmapHelvetica18' SceneDrawer.cpp:(.text+0x1225): undefined reference to `g_bDrawSkeleton' SceneDrawer.cpp:(.text+0x1233): undefined reference to `g_UserGenerator' SceneDrawer.cpp:(.text+0x1348): undefined reference to `glColor4f' SceneDrawer.cpp:(.text+0x134e): undefined reference to `g_bMarkJoints' SceneDrawer.cpp:(.text+0x1362): undefined reference to `glBegin' SceneDrawer.cpp:(.text+0x154b): undefined reference to `glEnd' SceneDrawer.cpp:(.text+0x155a): undefined reference to `g_UserGenerator' SceneDrawer.cpp:(.text+0x187a): undefined reference to `g_UserGenerator' SceneDrawer.cpp:(.text+0x1b02): undefined reference to `g_bPrintFrameID' SceneDrawer.cpp:(.text+0x1b87): undefined reference to `glColor4f' SceneDrawer.cpp:(.text+0x1b9b): undefined reference to `glRasterPos2i' SceneDrawer.cpp:(.text+0x1baa): undefined reference to `glutBitmapHelvetica18' SceneDrawer.o: In function `DrawTexture(float, float, float, float)': SceneDrawer.cpp:(.text+0x1f3): undefined reference to `glDisableClientState' SceneDrawer.o: In function `drawCircle(float, float, float)': SceneDrawer.cpp:(.text+0x854): undefined reference to `glEnd' collect2: ld returned 1 exit status </code></pre> <p>I guess it is because the glut libs are not included. However both libs are .lib files, which seems cannot be added in Qt creator.... </p> <p>Thank you very much!</p>
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    1. COIf you don't show any details of what "fails to build" actually means, how do you expect anyone to help you fix those? Please describe exactly what you did to try and integrate them, and the exact error messages you're seeing.
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      1. POHow to integrate openNI in Qt in Ubuntu?
      1. USMat
    2. CO@Mat:I've updated my question, please have a look.
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      1. POHow to integrate openNI in Qt in Ubuntu?
      1. USeaglesky
    3. COYou're adding a bunch of libraries already in your .pro file. Why aren't you adding the OpenGL ones too, in the same fashion?
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      1. POHow to integrate openNI in Qt in Ubuntu?
      1. USMat
 

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