VTK编程--（三）开发环境搭建-Linux+Qt5.15.3（生成以原点为中心的多边形圆柱体）

一、编译VTK库

编译教程

https://www.10sxj.com/post/42.html

编译好的VTK库

https://www.10sxj.com/post/49.html

二、搭建基础项目目录结构

建立如下目录结构，可加入include、lib等，这里为保障我的其他环境，我目录结构比较复杂。

三、建立工程

这里我给一下我的pro配置，主要是vtk库引入问题

QT       += core gui

greaterThan(QT_MAJOR_VERSION, 4): QT += widgets

BUILDOUT = $$PWD/../bin/
BUILDTMP = $$PWD/../tmp/

CONFIG += c++17

# You can make your code fail to compile if it uses deprecated APIs.
# In order to do so, uncomment the following line.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0

SOURCES += \
    main.cpp \
    VTKDemoWidget.cpp

HEADERS += \
    VTKDemoWidget.h

# Add VTK Include
CONFIG(debug, debug|release){
    INCLUDEPATH += /data/home/shuchengyang/SoftWare/VTK/Qt5-Debug/include/vtk-9.2/

}else{
    INCLUDEPATH += /data/home/shuchengyang/SoftWare/VTK/Qt5-Release/include/vtk-9.2/
}


# Add VTK Library Path
CONFIG(debug, debug|release){
    LIBS += -L/data/home/shuchengyang/SoftWare/VTK/Qt5-Debug/lib/ \
    -lvtkcgns-9.2 \
    -lvtkChartsCore-9.2 \
    -lvtkCommonColor-9.2 \
    -lvtkCommonComputationalGeometry-9.2 \
    -lvtkCommonCore-9.2 \
    -lvtkCommonDataModel-9.2 \
    -lvtkCommonExecutionModel-9.2 \
    -lvtkCommonMath-9.2 \
    -lvtkCommonMisc-9.2 \
    #-lvtkCommonPython-9.2 \
    -lvtkCommonSystem-9.2 \
    -lvtkCommonTransforms-9.2 \
    -lvtkDICOMParser-9.2 \
    -lvtkDomainsChemistry-9.2 \
    -lvtkDomainsChemistryOpenGL2-9.2 \
    -lvtkDomainsParallelChemistry-9.2 \
    -lvtkdoubleconversion-9.2 \
    -lvtkexodusII-9.2 \
    -lvtkexpat-9.2 \
    -lvtkFiltersAMR-9.2 \
    -lvtkFiltersCore-9.2 \
    -lvtkFiltersExtraction-9.2 \
    -lvtkFiltersFlowPaths-9.2 \
    -lvtkFiltersGeneral-9.2 \
    -lvtkFiltersGeneric-9.2 \
    -lvtkFiltersGeometry-9.2 \
    -lvtkFiltersHybrid-9.2 \
    -lvtkFiltersHyperTree-9.2 \
    -lvtkFiltersImaging-9.2 \
    -lvtkFiltersModeling-9.2 \
    -lvtkFiltersParallel-9.2 \
    -lvtkFiltersParallelDIY2-9.2 \
    -lvtkFiltersParallelGeometry-9.2 \
    -lvtkFiltersParallelImaging-9.2 \
    -lvtkFiltersParallelMPI-9.2 \
    -lvtkFiltersParallelVerdict-9.2 \
    -lvtkFiltersPoints-9.2 \
    -lvtkFiltersProgrammable-9.2 \
    #-lvtkFiltersPython-9.2 \
    -lvtkFiltersSelection-9.2 \
    -lvtkFiltersSMP-9.2 \
    -lvtkFiltersSources-9.2 \
    -lvtkFiltersStatistics-9.2 \
    -lvtkFiltersTexture-9.2 \
    -lvtkFiltersTopology-9.2 \
    -lvtkFiltersVerdict-9.2 \
    -lvtkfmt-9.2 \
    -lvtkfreetype-9.2 \
    -lvtkGeovisCore-9.2 \
    -lvtkgl2ps-9.2 \
    -lvtkglew-9.2 \
    -lvtkGUISupportQt-9.2 \
    -lvtkGUISupportQtQuick-9.2 \
    -lvtkGUISupportQtSQL-9.2 \
    -lvtkhdf5-9.2 \
    -lvtkhdf5_hl-9.2 \
    -lvtkImagingColor-9.2 \
    -lvtkImagingCore-9.2 \
    -lvtkImagingFourier-9.2 \
    -lvtkImagingGeneral-9.2 \
    -lvtkImagingHybrid-9.2 \
    -lvtkImagingMath-9.2 \
    -lvtkImagingMorphological-9.2 \
    -lvtkImagingSources-9.2 \
    -lvtkImagingStatistics-9.2 \
    -lvtkImagingStencil-9.2 \
    -lvtkInfovisCore-9.2 \
    -lvtkInfovisLayout-9.2 \
    -lvtkInteractionImage-9.2 \
    -lvtkInteractionStyle-9.2 \
    -lvtkInteractionWidgets-9.2 \
    -lvtkIOAMR-9.2 \
    -lvtkIOAsynchronous-9.2 \
    -lvtkIOCesium3DTiles-9.2 \
    -lvtkIOCGNSReader-9.2 \
    -lvtkIOChemistry-9.2 \
    -lvtkIOCityGML-9.2 \
    -lvtkIOCONVERGECFD-9.2 \
    -lvtkIOCore-9.2 \
    -lvtkIOEnSight-9.2 \
    -lvtkIOExodus-9.2 \
    -lvtkIOExport-9.2 \
    -lvtkIOExportGL2PS-9.2 \
    -lvtkIOExportPDF-9.2 \
    -lvtkIOGeometry-9.2 \
    -lvtkIOHDF-9.2 \
    -lvtkIOImage-9.2 \
    -lvtkIOImport-9.2 \
    -lvtkIOInfovis-9.2 \
    -lvtkIOIOSS-9.2 \
    -lvtkIOLegacy-9.2 \
    -lvtkIOLSDyna-9.2 \
    -lvtkIOMINC-9.2 \
    -lvtkIOMotionFX-9.2 \
    -lvtkIOMovie-9.2 \
    -lvtkIOMPIImage-9.2 \
    -lvtkIOMPIParallel-9.2 \
    -lvtkIONetCDF-9.2 \
    -lvtkIOOggTheora-9.2 \
    -lvtkIOParallel-9.2 \
    -lvtkIOParallelExodus-9.2 \
    -lvtkIOParallelNetCDF-9.2 \
    -lvtkIOParallelXML-9.2 \
    -lvtkIOPLY-9.2 \
    -lvtkIOSegY-9.2 \
    -lvtkIOSQL-9.2 \
    -lvtkioss-9.2 \
    -lvtkIOTecplotTable-9.2 \
    -lvtkIOVeraOut-9.2 \
    -lvtkIOVideo-9.2 \
    -lvtkIOXML-9.2 \
    -lvtkIOXMLParser-9.2 \
    -lvtkjpeg-9.2 \
    -lvtkjsoncpp-9.2 \
    -lvtkkissfft-9.2 \
    -lvtklibharu-9.2 \
    -lvtklibproj-9.2 \
    -lvtklibxml2-9.2 \
    -lvtkloguru-9.2 \
    -lvtklz4-9.2 \
    -lvtklzma-9.2 \
    -lvtkmetaio-9.2 \
    -lvtknetcdf-9.2 \
    -lvtkogg-9.2 \
    -lvtkParallelCore-9.2 \
    -lvtkParallelDIY-9.2 \
    #-lvtkParallelMPI4Py-9.2 \
    -lvtkParallelMPI-9.2 \
    -lvtkpng-9.2 \
    -lvtkpugixml-9.2 \
    #-lvtkPythonContext2D-9.2 \
    #-lvtkPythonInterpreter-9.2 \
    -lvtkRenderingAnnotation-9.2 \
    -lvtkRenderingContext2D-9.2 \
    -lvtkRenderingContextOpenGL2-9.2 \
    -lvtkRenderingCore-9.2 \
    -lvtkRenderingFreeType-9.2 \
    -lvtkRenderingGL2PSOpenGL2-9.2 \
    -lvtkRenderingHyperTreeGrid-9.2 \
    -lvtkRenderingImage-9.2 \
    -lvtkRenderingLabel-9.2 \
    -lvtkRenderingLICOpenGL2-9.2 \
    -lvtkRenderingLOD-9.2 \
    -lvtkRenderingOpenGL2-9.2 \
    -lvtkRenderingParallel-9.2 \
    -lvtkRenderingQt-9.2 \
    -lvtkRenderingSceneGraph-9.2 \
    -lvtkRenderingUI-9.2 \
    -lvtkRenderingVolume-9.2 \
    -lvtkRenderingVolumeOpenGL2-9.2 \
    -lvtkRenderingVtkJS-9.2 \
    -lvtksqlite-9.2 \
    -lvtksys-9.2 \
    -lvtkTestingDataModel-9.2 \
    -lvtkTestingGenericBridge-9.2 \
    -lvtkTestingIOSQL-9.2 \
    -lvtkTestingRendering-9.2 \
    -lvtktheora-9.2 \
    -lvtktiff-9.2 \
    -lvtkverdict-9.2 \
    -lvtkViewsContext2D-9.2 \
    -lvtkViewsCore-9.2 \
    -lvtkViewsInfovis-9.2 \
    -lvtkViewsQt-9.2 \
    #-lvtkWebCore-9.2 \
    -lvtkWebGLExporter-9.2 \
    #-lvtkWrappingPythonCore3.7-9.2 \
    -lvtkWrappingTools-9.2 \
    -lvtkzlib-9.2
}else{
    LIBS += -L/data/home/shuchengyang/SoftWare/VTK/Qt5-Release/lib/ \
    -lvtkcgns-9.2 \
    -lvtkChartsCore-9.2 \
    -lvtkCommonColor-9.2 \
    -lvtkCommonComputationalGeometry-9.2 \
    -lvtkCommonCore-9.2 \
    -lvtkCommonDataModel-9.2 \
    -lvtkCommonExecutionModel-9.2 \
    -lvtkCommonMath-9.2 \
    -lvtkCommonMisc-9.2 \
    #-lvtkCommonPython-9.2 \
    -lvtkCommonSystem-9.2 \
    -lvtkCommonTransforms-9.2 \
    -lvtkDICOMParser-9.2 \
    -lvtkDomainsChemistry-9.2 \
    -lvtkDomainsChemistryOpenGL2-9.2 \
    -lvtkDomainsParallelChemistry-9.2 \
    -lvtkdoubleconversion-9.2 \
    -lvtkexodusII-9.2 \
    -lvtkexpat-9.2 \
    -lvtkFiltersAMR-9.2 \
    -lvtkFiltersCore-9.2 \
    -lvtkFiltersExtraction-9.2 \
    -lvtkFiltersFlowPaths-9.2 \
    -lvtkFiltersGeneral-9.2 \
    -lvtkFiltersGeneric-9.2 \
    -lvtkFiltersGeometry-9.2 \
    -lvtkFiltersHybrid-9.2 \
    -lvtkFiltersHyperTree-9.2 \
    -lvtkFiltersImaging-9.2 \
    -lvtkFiltersModeling-9.2 \
    -lvtkFiltersParallel-9.2 \
    -lvtkFiltersParallelDIY2-9.2 \
    -lvtkFiltersParallelGeometry-9.2 \
    -lvtkFiltersParallelImaging-9.2 \
    -lvtkFiltersParallelMPI-9.2 \
    -lvtkFiltersParallelVerdict-9.2 \
    -lvtkFiltersPoints-9.2 \
    -lvtkFiltersProgrammable-9.2 \
    #-lvtkFiltersPython-9.2 \
    -lvtkFiltersSelection-9.2 \
    -lvtkFiltersSMP-9.2 \
    -lvtkFiltersSources-9.2 \
    -lvtkFiltersStatistics-9.2 \
    -lvtkFiltersTexture-9.2 \
    -lvtkFiltersTopology-9.2 \
    -lvtkFiltersVerdict-9.2 \
    -lvtkfmt-9.2 \
    -lvtkfreetype-9.2 \
    -lvtkGeovisCore-9.2 \
    -lvtkgl2ps-9.2 \
    -lvtkglew-9.2 \
    -lvtkGUISupportQt-9.2 \
    -lvtkGUISupportQtQuick-9.2 \
    -lvtkGUISupportQtSQL-9.2 \
    -lvtkhdf5-9.2 \
    -lvtkhdf5_hl-9.2 \
    -lvtkImagingColor-9.2 \
    -lvtkImagingCore-9.2 \
    -lvtkImagingFourier-9.2 \
    -lvtkImagingGeneral-9.2 \
    -lvtkImagingHybrid-9.2 \
    -lvtkImagingMath-9.2 \
    -lvtkImagingMorphological-9.2 \
    -lvtkImagingSources-9.2 \
    -lvtkImagingStatistics-9.2 \
    -lvtkImagingStencil-9.2 \
    -lvtkInfovisCore-9.2 \
    -lvtkInfovisLayout-9.2 \
    -lvtkInteractionImage-9.2 \
    -lvtkInteractionStyle-9.2 \
    -lvtkInteractionWidgets-9.2 \
    -lvtkIOAMR-9.2 \
    -lvtkIOAsynchronous-9.2 \
    -lvtkIOCesium3DTiles-9.2 \
    -lvtkIOCGNSReader-9.2 \
    -lvtkIOChemistry-9.2 \
    -lvtkIOCityGML-9.2 \
    -lvtkIOCONVERGECFD-9.2 \
    -lvtkIOCore-9.2 \
    -lvtkIOEnSight-9.2 \
    -lvtkIOExodus-9.2 \
    -lvtkIOExport-9.2 \
    -lvtkIOExportGL2PS-9.2 \
    -lvtkIOExportPDF-9.2 \
    -lvtkIOGeometry-9.2 \
    -lvtkIOHDF-9.2 \
    -lvtkIOImage-9.2 \
    -lvtkIOImport-9.2 \
    -lvtkIOInfovis-9.2 \
    -lvtkIOIOSS-9.2 \
    -lvtkIOLegacy-9.2 \
    -lvtkIOLSDyna-9.2 \
    -lvtkIOMINC-9.2 \
    -lvtkIOMotionFX-9.2 \
    -lvtkIOMovie-9.2 \
    -lvtkIOMPIImage-9.2 \
    -lvtkIOMPIParallel-9.2 \
    -lvtkIONetCDF-9.2 \
    -lvtkIOOggTheora-9.2 \
    -lvtkIOParallel-9.2 \
    -lvtkIOParallelExodus-9.2 \
    -lvtkIOParallelNetCDF-9.2 \
    -lvtkIOParallelXML-9.2 \
    -lvtkIOPLY-9.2 \
    -lvtkIOSegY-9.2 \
    -lvtkIOSQL-9.2 \
    -lvtkioss-9.2 \
    -lvtkIOTecplotTable-9.2 \
    -lvtkIOVeraOut-9.2 \
    -lvtkIOVideo-9.2 \
    -lvtkIOXML-9.2 \
    -lvtkIOXMLParser-9.2 \
    -lvtkjpeg-9.2 \
    -lvtkjsoncpp-9.2 \
    -lvtkkissfft-9.2 \
    -lvtklibharu-9.2 \
    -lvtklibproj-9.2 \
    -lvtklibxml2-9.2 \
    -lvtkloguru-9.2 \
    -lvtklz4-9.2 \
    -lvtklzma-9.2 \
    -lvtkmetaio-9.2 \
    -lvtknetcdf-9.2 \
    -lvtkogg-9.2 \
    -lvtkParallelCore-9.2 \
    -lvtkParallelDIY-9.2 \
    #-lvtkParallelMPI4Py-9.2 \
    -lvtkParallelMPI-9.2 \
    -lvtkpng-9.2 \
    -lvtkpugixml-9.2 \
    #-lvtkPythonContext2D-9.2 \
    #-lvtkPythonInterpreter-9.2 \
    -lvtkRenderingAnnotation-9.2 \
    -lvtkRenderingContext2D-9.2 \
    -lvtkRenderingContextOpenGL2-9.2 \
    -lvtkRenderingCore-9.2 \
    -lvtkRenderingFreeType-9.2 \
    -lvtkRenderingGL2PSOpenGL2-9.2 \
    -lvtkRenderingHyperTreeGrid-9.2 \
    -lvtkRenderingImage-9.2 \
    -lvtkRenderingLabel-9.2 \
    -lvtkRenderingLICOpenGL2-9.2 \
    -lvtkRenderingLOD-9.2 \
    -lvtkRenderingOpenGL2-9.2 \
    -lvtkRenderingParallel-9.2 \
    -lvtkRenderingQt-9.2 \
    -lvtkRenderingSceneGraph-9.2 \
    -lvtkRenderingUI-9.2 \
    -lvtkRenderingVolume-9.2 \
    -lvtkRenderingVolumeOpenGL2-9.2 \
    -lvtkRenderingVtkJS-9.2 \
    -lvtksqlite-9.2 \
    -lvtksys-9.2 \
    -lvtkTestingDataModel-9.2 \
    -lvtkTestingGenericBridge-9.2 \
    -lvtkTestingIOSQL-9.2 \
    -lvtkTestingRendering-9.2 \
    -lvtktheora-9.2 \
    -lvtktiff-9.2 \
    -lvtkverdict-9.2 \
    -lvtkViewsContext2D-9.2 \
    -lvtkViewsCore-9.2 \
    -lvtkViewsInfovis-9.2 \
    -lvtkViewsQt-9.2 \
    #-lvtkWebCore-9.2 \
    -lvtkWebGLExporter-9.2 \
    #-lvtkWrappingPythonCore3.7-9.2 \
    -lvtkWrappingTools-9.2 \
    -lvtkzlib-9.2
}

# .o file dir
OBJECTS_DIR =$${BUILDTMP}

# rcc out dir
RCC_DIR = $${BUILDTMP}

# moc out dir
MOC_DIR = $${BUILDTMP}

# MAKEFILE out dir
OUT_PWD = $${BUILDTMP}

# ui_*.h out dir
UI_DIR = $${BUILDTMP}

# exe out dir
CONFIG(debug, debug|release){
    DESTDIR =$${BUILDOUT}debug
}else{
    DESTDIR =$${BUILDOUT}release
}

这里我加入所有vtk库，其中屏蔽的库是Python使用的，在这里引入会引起编译报错。

四、编写源码

main.cpp

#include "VTKDemoWidget.h"

#include <QApplication>
#include "vtkSmartPointer.h"
#include "vtkCylinderSource.h"
#include "vtkPolyDataMapper.h"
#include "vtkRenderer.h"
#include "vtkRenderWindow.h"

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    VTKDemoWidget w;
    w.show();

    vtkSmartPointer<vtkCylinderSource> coneSource =
            vtkSmartPointer<vtkCylinderSource>::New();
    coneSource->Update();

    vtkSmartPointer<vtkPolyData> polyData =
            vtkSmartPointer<vtkPolyData>::New();
    polyData = coneSource->GetOutput();

    vtkSmartPointer<vtkPolyDataMapper> mapper =
            vtkSmartPointer<vtkPolyDataMapper>::New();
    mapper->SetInputData(polyData);

    vtkSmartPointer<vtkActor>  actor =
            vtkSmartPointer<vtkActor>::New();
    actor->SetMapper(mapper);

    vtkSmartPointer<vtkRenderer> render =
            vtkSmartPointer<vtkRenderer>::New();
    render->AddActor(actor);
    render->SetBackground(0.5, 0.5, 0.5);

    w.getwidget()->renderWindow()->AddRenderer(render);

    vtkSmartPointer<vtkRenderWindowInteractor> rwi =
            vtkSmartPointer<vtkRenderWindowInteractor>::New();

    rwi->SetRenderWindow(w.getwidget()->renderWindow());
    rwi->ReInitialize();

    return a.exec();
}

VTKDemoWidget.h

#ifndef VTKDEMOWIDGET_H
#define VTKDEMOWIDGET_H

#include <QWidget>
#include "QVTKRenderWidget.h"
#include "vtkAutoInit.h"
#include "vtkRenderingOpenGL2Module.h"
#include "vtkInteractionStyleModule.h"
#include "vtkRenderingFreeTypeModule.h"

VTK_MODULE_INIT(vtkRenderingOpenGL2);
VTK_MODULE_INIT(vtkInteractionStyle);
VTK_MODULE_INIT(vtkRenderingFreeType);

class VTKDemoWidget : public QWidget
{
    Q_OBJECT
public:
    VTKDemoWidget(QWidget *parent = nullptr);
    ~VTKDemoWidget();

    QVTKOpenGLNativeWidget* getwidget(){
        return _renderWidget;
    }
private:
    QVTKOpenGLNativeWidget*   _renderWidget;
};
#endif // VTKDEMOWIDGET_H

VTKDemoWidget.cpp

#include "VTKDemoWidget.h"
#include <QGridLayout>
VTKDemoWidget::VTKDemoWidget(QWidget *parent)
    : QWidget(parent)
{
    QGridLayout* layout = new QGridLayout(this);
    _renderWidget = new QVTKOpenGLNativeWidget(this);
    _renderWidget->setMinimumSize(800,600);
    layout->addWidget(_renderWidget);
    this->setLayout(layout);
}

VTKDemoWidget::~VTKDemoWidget()
{
}

这里重点关注，main.cpp.

最后编译运行得到：