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Best 3D Graphics framework with QT

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  • R Offline
    R Offline
    RiccardoTurati
    wrote on last edited by
    #1

    Good day,
    i would like to use a 3D graphics framework with QT.
    I'm evaluating VTK, but it seems quite hard to start with it because there are lack of examples and tutorials.
    Anyone have already used VTK with QT, or is there a better 3D graphics framework?
    Thank you.
    Best Regards.

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    0
    • D Offline
      D Offline
      dbzhang800
      wrote on last edited by
      #2

      Have you tried the Qt official 3d module?

      http://qt-project.org/doc/qt-5.0/qt3d-reference.html

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      • J Offline
        J Offline
        jmoellmer
        wrote on last edited by
        #3

        VTK is more for scientific viz. What are you trying to do? There are also other alternatives like OpenInventor. Another option, but expensive (perhaps) would be HueSpace, which integrates nicely with Qt.

        Programs for sale...

        Fast, Reliable, Cheap: choose two.

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        • R Offline
          R Offline
          RiccardoTurati
          wrote on last edited by
          #4

          Good day,
          I need to develop a CAD software.
          I have downloaded Qt 5.0.0 Alpha, but i have many troble in configuring it and building.
          Option -no-webkit is not recognized, i have used this configuration:
          "configure -debug-and-release -D _ITERATOR_DEBUG_LEVEL=0 -opensource -confirm-license -nomake tests -prefix c:\qt\5.0.0"
          but there is this error while executing nmake : "to build QtWebKit with Qt 5 you need ICU".
          I have downloaded it, cleaned configuration and tried with this one:
          "configure -debug-and-release -D _ITERATOR_DEBUG_LEVEL=0 -opensource -confirm-license -nomake tests -icu -prefix c:\qt\5.0.0"
          but there is another error when making nmake: "tools\qlocale_icu.cpp(46) : fatal error C1083: Cannot open include file: 'unicode/uversion.h': No such file or directory"

          Any suggestion?
          Thank you.
          Best Regards.

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          • D Offline
            D Offline
            dbzhang800
            wrote on last edited by
            #5

            Qt5.0 is not finally released yet, and building it is not easy.

            Note that, Qt3D support Qt4. and Windows binary package for Qt4.8.1 are available too.

            http://labs.qt.nokia.com/2012/04/11/qt-3d-and-qt5-qt4-news-and-releases/

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            • R Offline
              R Offline
              RiccardoTurati
              wrote on last edited by
              #6

              I need too build QT with -D _ITERATOR_DEBUG_LEVEL=0 option for MSVC10 on a window 7 x 32bit platform.
              Can you provide me the correct configuration?
              Thank you.
              Best Regards.
              Riccardo.

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              • R Offline
                R Offline
                RiccardoTurati
                wrote on last edited by
                #7

                I have successfully built QT 4.8.1. I need to add Qt3D.
                I'm afraid that when version 5.0.0 will become stable and official, migrate from 4.8.1 to 5.0.0 will be difficoult.
                Do you have any suggestion?
                Thank you.
                Best Regards.
                Riccardo.

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                • R Offline
                  R Offline
                  RiccardoTurati
                  wrote on last edited by
                  #8

                  I have made some try and I see that is really hard even follow the example and the tutorials because they are not compilable.
                  I was minding if i'm doing something wrong or if they are bugged.
                  I have found many difficoult in using QT3D, maybe a better tutorial and full sample will be really better, or it will be very hard for everyone start with QT3D.
                  Can someone give me or update the sample making them compilable?
                  Thank you all.

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                  • S Offline
                    S Offline
                    scoop
                    wrote on last edited by
                    #9

                    for any 3d graphics work in Qt you should get the Mosaic Software Qt developers kit, its a nice sdk that has some great 3d widgets. www.mosaicsoftware.net

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                    • M Offline
                      M Offline
                      mlong
                      wrote on last edited by
                      #10

                      bq. for any 3d graphics work in Qt you should get the Mosaic Software Qt developers kit, its a nice sdk that has some great 3d widgets. www.mosaicsoftware.net

                      Is that an unbiased opinion, scoop? ;-)

                      Software Engineer
                      My views and opinions do not necessarily reflect those of anyone -- living or dead, real or fictional -- in this universe or any other similar multiverse node. Void where prohibited. Your mileage may vary. Caveat emptor.

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                      • S Offline
                        S Offline
                        scoop
                        wrote on last edited by
                        #11

                        yea it is, kinda, but it is true, we are releasing our 1.1 version this week and we have some really updates and new features. Our 3d stuff and the new image/model rendering widget is very nice...

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