Windows Qt C++ VTK 借助msys环境搭建
本示例仅仅是搭建环境，后续使用还得大佬指导。
Qt 6.6.0 MinGW 64bit
借助msys2 来安装VTK 包，把*.dll 链接进来，就可以用了。
先安装VTK 包。
Package: mingw-w64-x86_64-vtk - MSYS2 Packages
执行 pacman 命令：pacman -S mingw-w64-x86_64-vtk
鉴于csdn下载要C币，把demo例子全贴出来。
*.pro文件：
QT += core gui
QT += openglwidgets
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
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 \
mainwindow.cpp
HEADERS += \
mainwindow.h
FORMS += \
mainwindow.ui
# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target
INCLUDEPATH += C:/msys64/mingw64/include/vtk
DEPENDPATH += C:/msys64/mingw64/include/vtk
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkTestingIOSQL
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkTestingRendering
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkUtilitiesBenchmarks
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkverdict
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkViewsContext2D
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkViewsCore
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkViewsInfovis
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkViewsQt
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkvpic
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkWrappingPythonCore3.11
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkWrappingTools
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkxdmf2
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkxdmf3
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkxdmfcore
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkzfp
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkAcceleratorsVTKmCore
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkAcceleratorsVTKmDataModel
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkAcceleratorsVTKmFilters
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkChartsCore
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkCommonArchive
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkCommonColor
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkCommonComputationalGeometry
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkCommonCore
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkCommonDataModel
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkCommonExecutionModel
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkCommonMath
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkCommonMisc
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkCommonPython
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkCommonSystem
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkCommonTransforms
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkDICOMParser
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkDomainsChemistry
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkDomainsChemistryOpenGL2
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkDomainsMicroscopy
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkexodusII
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkfides
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersAMR
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersCellGrid
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersCore
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersExtraction
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersFlowPaths
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersGeneral
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersGeneric
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersGeometry
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersGeometryPreview
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersHybrid
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersHyperTree
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersImaging
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersModeling
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersOpenTURNS
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersParallel
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersParallelDIY2
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersParallelImaging
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersParallelStatistics
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersPoints
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersProgrammable
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersPython
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersReduction
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersReebGraph
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersSelection
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersSMP
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersSources
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersStatistics
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersTensor
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersTexture
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersTopology
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkFiltersVerdict
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkGeovisCore
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkGeovisGDAL
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkGUISupportQt
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkGUISupportQtQuick
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkGUISupportQtSQL
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkh5part
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkImagingColor
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkImagingCore
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkImagingFourier
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkImagingGeneral
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkImagingHybrid
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkImagingMath
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkImagingMorphological
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkImagingOpenGL2
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkImagingSources
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkImagingStatistics
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkImagingStencil
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkInfovisBoostGraphAlgorithms
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkInfovisCore
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkInfovisLayout
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkInteractionImage
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkInteractionStyle
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkInteractionWidgets
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOADIOS2
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOAMR
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOAsynchronous
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOCellGrid
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOCesium3DTiles
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOCGNSReader
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOChemistry
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOCityGML
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOCONVERGECFD
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOCore
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOEnSight
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOExodus
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOExport
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOExportGL2PS
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOExportPDF
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOFFMPEG
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOFides
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOFLUENTCFF
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOGDAL
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOGeoJSON
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOGeometry
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOH5part
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOH5Rage
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOHDF
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOImage
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOImport
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOInfovis
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOIOSS
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOLAS
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOLegacy
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOLSDyna
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOMINC
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOMotionFX
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOMovie
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOMySQL
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIONetCDF
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOOCCT
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOODBC
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOOggTheora
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOOMF
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOOpenVDB
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOParallel
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOParallelExodus
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOParallelLSDyna
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOParallelXML
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOPDAL
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOPIO
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOPLY
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOPostgreSQL
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOSegY
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOSQL
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkioss
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOTecplotTable
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOTRUCHAS
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOVeraOut
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOVideo
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOVPIC
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOXdmf2
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOXdmf3
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOXML
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkIOXMLParser
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkkissfft
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkloguru
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_cont_testing-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_cont-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_clean_grid-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_connected_components-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_contour-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_core-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_density_estimate-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_entity_extraction-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_field_conversion-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_field_transform-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_flow-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_geometry_refinement-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_image_processing-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_mesh_info-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_multi_block-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_resampling-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_scalar_topology-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_vector_analysis-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_filter_zfp-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_io-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_source-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkm_worklet-2.0
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkmdiympi_nompi
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkmetaio
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkParallelCore
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkParallelDIY
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkPythonContext2D
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkPythonInterpreter
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingAnnotation
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingCellGrid
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingContext2D
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingContextOpenGL2
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingCore
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingExternal
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingFFMPEGOpenGL2
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingFreeType
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingFreeTypeFontConfig
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingGL2PSOpenGL2
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingHyperTreeGrid
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingImage
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingLabel
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingLICOpenGL2
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingLOD
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingMatplotlib
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingOpenGL2
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingOpenVR
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingOpenXR
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingParallel
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingQt
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingRayTracing
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingSceneGraph
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingUI
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingVolume
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingVolumeAMR
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingVolumeOpenGL2
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingVR
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkRenderingVtkJS
LIBS += -LC:/msys64/mingw64/bin/ -llibvtksys
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkTestingDataModel
LIBS += -LC:/msys64/mingw64/bin/ -llibvtkTestingGenericBridge
mainwindow.h
#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include
QT_BEGIN_NAMESPACE
namespace Ui
{
class MainWindow;
}
QT_END_NAMESPACE
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
MainWindow(QWidget* parent = nullptr);
~MainWindow();
void test0();
void test1();
void test2();
void test3();
void test4();
void create();
private:
Ui::MainWindow* ui;
};
#endif // MAINWINDOW_H
mainwindow.cpp
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "QVTKOpenGLNativeWidget.h"
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#include "vtkAutoInit.h"
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MainWindow::MainWindow(QWidget* parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
{
ui->setupUi(this);
this->test4();
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::test0()
{
//初始化VTK窗口，命名为qvtkWidget（原理和QPushButton这种QT自带的控件一样，只是该控件由VTK提供，用法跟QPushButton是一样的）
QVTKOpenGLNativeWidget* qvtkWidget = new QVTKOpenGLNativeWidget();
//初始化VTK的渲染器，平时用的比较多是vtkRenderWindow，但是在QT中要改用vtkGenericOpenGLRenderWindow，实质上与vtkRenderWindow功能一致
vtkSmartPointer renderWindow = vtkSmartPointer::New();
QSurfaceFormat::setDefaultFormat(QVTKOpenGLNativeWidget::defaultFormat());
//QVTKOpenGLNativeWidget* widget = new QVTKOpenGLNativeWidget();
vtkSmartPointer colors = vtkSmartPointer::New();
vtkSmartPointer sphereSource = vtkSmartPointer::New();//创建一个球体
sphereSource->SetRadius(2.0f);
vtkSmartPointer cubeSource = vtkSmartPointer::New();//创建一个立方体
// cubeSource->SetRadius(2.0f);
vtkSmartPointer sphereMapper = vtkSmartPointer::New();//球体数据映射到渲染场景中
// sphereMapper->SetInputConnection(sphereSource->GetOutputPort());
sphereMapper->SetInputConnection(cubeSource->GetOutputPort());
vtkSmartPointer sphereActor = vtkSmartPointer::New();
sphereActor->SetMapper(sphereMapper);
sphereActor->GetProperty()->SetColor(colors->GetColor4d("Red").GetData());
vtkSmartPointer renderer = vtkSmartPointer::New();
renderer->AddActor(sphereActor);
renderer->SetBackground(colors->GetColor3d("SteelBlue").GetData());
renderWindow->AddRenderer(renderer);
renderWindow->SetWindowName("RenderWindowNoUIFile");
//将渲染器加入到VTK窗口中。可以先写这一行，后续再将准备好的vtkRenderer加入到renderWindow中也是可以同步数据的
qvtkWidget->setRenderWindow(renderWindow);
this->setCentralWidget(qvtkWidget);
}
void MainWindow::test1()
{
QVTKOpenGLNativeWidget* qvtkWidget = new QVTKOpenGLNativeWidget();
// 创建VTK渲染器和渲染窗口
vtkSmartPointer renderer = vtkSmartPointer::New();
vtkSmartPointer renderWindow = vtkSmartPointer::New();
renderWindow->AddRenderer(renderer);
// 设置VTK渲染窗口到Qt Widget
qvtkWidget->setRenderWindow(renderWindow);
// 创建频谱图数据
vtkSmartPointer imageSource = vtkSmartPointer::New();
imageSource->SetScalarTypeToUnsignedChar();
imageSource->SetNumberOfScalarComponents(3);
imageSource->SetExtent(0, 100, 0, 100, 0, 100);
imageSource->SetDrawColor(255, 0, 0); // 设置颜色为红色
imageSource->FillBox(0, 100, 0, 100);
// 创建频谱图演员
vtkSmartPointer imageActor = vtkSmartPointer::New();
imageActor->SetInputData(imageSource->GetOutput());
// 添加演员到渲染器
renderer->AddActor(imageActor);
renderer->ResetCamera();
// 创建VTK交互器
vtkSmartPointer renderWindowInteractor = vtkSmartPointer::New();
renderWindowInteractor->SetRenderWindow(renderWindow);
// 设置VTK交互器样式
vtkSmartPointer interactorStyle = vtkSmartPointer::New();
renderWindowInteractor->SetInteractorStyle(interactorStyle);
renderWindowInteractor->Start();
qvtkWidget->show();
}
void MainWindow::test2()
{
QVTKOpenGLNativeWidget* qvtkWidget = new QVTKOpenGLNativeWidget();
vtkSmartPointer points = vtkSmartPointer::New();
points->InsertNextPoint(0.0, 0.0, 0.0);
points->InsertNextPoint(1.0, 1.0, 1.0);
points->InsertNextPoint(3.0, 2.0, 2.0);
points->InsertNextPoint(4.0, 2.0, 2.0);
points->InsertNextPoint(6.0, 2.0, 7.0);
vtkSmartPointer vertices = vtkSmartPointer::New();
for (vtkIdType i = 0; i < points->GetNumberOfPoints(); i++)
{
vertices->InsertNextCell(1);
vertices->InsertCellPoint(i);
}
vtkSmartPointer polydata = vtkSmartPointer::New();
polydata->SetPoints(points);
polydata->SetVerts(vertices);
vtkSmartPointer mapper = vtkSmartPointer::New();
mapper->SetInputData(polydata);
vtkSmartPointer actor = vtkSmartPointer::New();
actor->SetMapper(mapper);
vtkSmartPointer colors = vtkSmartPointer::New();
vtkSmartPointer renderer = vtkSmartPointer::New();
renderer->AddActor(actor);
renderer->SetBackground(colors->GetColor3d("SteelBlue").GetData());
vtkSmartPointer renderWindow = vtkSmartPointer::New();
renderWindow->AddRenderer(renderer);
vtkSmartPointer renderWindowInteractor = vtkSmartPointer::New();
renderWindowInteractor->SetRenderWindow(renderWindow);
renderWindow->Render();
renderWindowInteractor->Start();
qvtkWidget->setRenderWindow(renderWindow);
this->setCentralWidget(qvtkWidget);
}
void MainWindow::test3()
{
// Read the file
vtkSmartPointer reader = vtkSmartPointer::New();
reader->SetFileName ( "d://simple.xyz" );
reader->Update();
vtkSmartPointer inputPolyData = vtkSmartPointer::New();
inputPolyData ->CopyStructure(reader->GetOutput());
// warp plane
vtkSmartPointer warp = vtkSmartPointer::New();
warp->SetInputData(inputPolyData);
// warp->SetInput(inputPolyData);
warp->SetScaleFactor(0.0);
// Visualize
vtkSmartPointer mapper = vtkSmartPointer::New();
mapper->SetInputConnection(warp->GetOutputPort());
vtkSmartPointer actor = vtkSmartPointer::New();
actor->GetProperty()->SetPointSize(4);
actor->SetMapper(mapper);
vtkSmartPointer renderer = vtkSmartPointer::New();
vtkSmartPointer renderWindow = vtkSmartPointer::New();
renderWindow->AddRenderer(renderer);
vtkSmartPointer renderWindowInteractor = vtkSmartPointer::New();
renderWindowInteractor->SetRenderWindow(renderWindow);
renderer->AddActor(actor);
renderer->SetBackground(.3, .6, .3);
renderWindow->Render();
vtkSmartPointer style = vtkSmartPointer::New();
renderWindowInteractor->SetInteractorStyle(style);
// add & render CubeAxes
vtkSmartPointer axes = vtkSmartPointer::New();
axes->SetInputData(warp->GetOutput());
axes->SetFontFactor(3.0);
axes->SetFlyModeToNone();
axes->SetCamera(renderer->GetActiveCamera());
vtkSmartPointer xAxis = axes->GetXAxisActor2D();
xAxis->SetAdjustLabels(1);
// 添加坐标轴
vtkSmartPointer axesActor = vtkSmartPointer::New();
vtkSmartPointer widget = vtkSmartPointer::New();
widget->SetOutlineColor(0.9300, 0.5700, 0.1300);
widget->SetOrientationMarker(axesActor);
widget->SetInteractor(renderWindowInteractor);
widget->SetViewport(0.0, 0.0, 0.2, 0.2);
widget->SetEnabled(1);
widget->InteractiveOn();
renderer->AddViewProp(axes);
renderWindowInteractor->Start();
}
void MainWindow::test4()
{
// 创建读取器
vtkSmartPointer reader = vtkSmartPointer::New();
reader->SetFileName("points.txt"); // 替换为你的数据文件路径
// 创建映射器和演员
vtkSmartPointer mapper = vtkSmartPointer::New();
mapper->SetInputConnection(reader->GetOutputPort());
vtkSmartPointer actor = vtkSmartPointer::New();
actor->SetMapper(mapper);
// 创建渲染器和渲染窗口
vtkSmartPointer renderer = vtkSmartPointer::New();
vtkSmartPointer renderWindow = vtkSmartPointer::New();
renderWindow->AddRenderer(renderer);
// 创建交互器
vtkSmartPointer renderWindowInteractor = vtkSmartPointer::New();
renderWindowInteractor->SetRenderWindow(renderWindow);
// 将演员添加到渲染器中
renderer->AddActor(actor);
// 设置渲染器和窗口属性
renderer->SetBackground(1.0, 1.0, 1.0); // 设置背景颜色为白色
renderWindow->SetSize(800, 600);
// 重置相机以适应数据范围
renderer->ResetCamera();
// 绘制曲线
vtkSmartPointer points = vtkSmartPointer::New();
points->InsertNextPoint(0.0, 0.0, 0.0);
points->InsertNextPoint(1.0, 1.0, 0.0);
points->InsertNextPoint(2.0, 0.0, 0.0);
vtkSmartPointer lines = vtkSmartPointer::New();
vtkSmartPointer line = vtkSmartPointer::New();
line->GetPointIds()->SetNumberOfIds(3);
for (int i = 0; i < 3; ++i)
{
line->GetPointIds()->SetId(i, i);
}
lines->InsertNextCell(line);
vtkSmartPointer polydata = vtkSmartPointer::New();
polydata->SetPoints(points);
polydata->SetLines(lines);
vtkSmartPointer curveMapper = vtkSmartPointer::New();
curveMapper->SetInputData(polydata);
vtkSmartPointer curveActor = vtkSmartPointer::New();
curveActor->SetMapper(curveMapper);
curveActor->GetProperty()->SetColor(1.0, 0.0, 0.0); // 设置曲线颜色为红色
renderer->AddActor(curveActor);
// 添加坐标轴
vtkSmartPointer axesActor = vtkSmartPointer::New();
vtkSmartPointer widget = vtkSmartPointer::New();
widget->SetOutlineColor(0.9300, 0.5700, 0.1300);
widget->SetOrientationMarker(axesActor);
widget->SetInteractor(renderWindowInteractor);
widget->SetViewport(0.0, 0.0, 0.2, 0.2);
widget->SetEnabled(1);
widget->InteractiveOn();
// 开始渲染
renderWindow->Render();
// 启动交互
renderWindowInteractor->Start();
}
void MainWindow::create()
{
//存放三角网的顶点
vtkSmartPointer points = vtkSmartPointer::New();
//存放Cell顶点
vtkSmartPointer strips = vtkSmartPointer::New();
//存放每个顶点的标量值
vtkSmartPointer scalars = vtkSmartPointer::New();
//
vtkSmartPointer PolyData = vtkSmartPointer::New();
vtkSmartPointer PolyDataMapper = vtkSmartPointer::New();
vtkSmartPointer Actor = vtkSmartPointer::New();
//定义用于将属性映射到RGB颜色值的传递函数
vtkSmartPointer clrTransferFunc = vtkSmartPointer::New();
clrTransferFunc->SetColorSpaceToRGB();
//获取三角网的（序号，顶点坐标）
std::vector pts = m_sfReader->getTrianglePtLst();
//获取三角网所有顶点的序号
std::vector topIdLst = m_sfReader->getTopIdLst();
//将顶点坐标加入points、z值作为标量加入scalars
TGS::Point3D pt;
for (int index = 0; index < pts.size(); ++index)
{
pt = pts[index].second;
scalars->InsertValue(pts[index].first, pt.z);
points->InsertPoint(pts[index].first, pt.x, pt.y, pt.z);
}
//遍历所有序号，按每3个序号组合成一个cell
for (int i = 0; i < topIdLst.size(); i += 3)
{
strips->InsertNextCell(3);
strips->InsertCellPoint(topIdLst[i]);
strips->InsertCellPoint(topIdLst[i + 1]);
strips->InsertCellPoint(topIdLst[i + 2]);
}
PolyData->SetPoints(points);
PolyData->SetStrips(strips);
PolyData->GetPointData()->SetScalars(scalars);
//计算三角网格顶点的法向量，平滑过渡颜色
vtkSmartPointer normFilter = vtkSmartPointer::New();
normFilter->SetInputData(PolyData);
//开启点法向量计算
normFilter->SetComputePointNormals(1);
//关闭单元法向量计算
normFilter->SetComputeCellNormals(0);
normFilter->SetAutoOrientNormals(1);
normFilter->SetSplitting(0);
normFilter->Update();
//获取色标信息
std::vector clrs = m_clrBar->getColorBar();
double dRange = m_zMax - m_zMin;
double dValue = 0.0;
for (int i = 0; i < clrs.size(); i++)
{
dValue = m_zMin + dRange * clrs[i].m_percent;
unsigned int a, r, g, b;
m_clrBar->convertColorToArgb(clrs[i].m_color, a, r, g, b);
clrTransferFunc->AddRGBPoint(dValue, r / 255.0, g / 255.0, b / 255.0);
}
clrTransferFunc->Build();
//
PolyDataMapper->SetInputData(normFilter->GetOutput());
PolyDataMapper->SetScalarRange(m_zMin, m_zMax);
PolyDataMapper->SetLookupTable(clrTransferFunc);
PolyDataMapper->ScalarVisibilityOn();
Actor->SetMapper(PolyDataMapper);
double* scale = m_vtkView->zoomScale();
Actor->SetScale(scale[0], scale[1], scale[2]);
m_pRender->AddActor(Actor);
//
m_pCtLine->initRender();
m_pCtLine->create();
}
main.cpp
#include "mainwindow.h"
#include
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
MainWindow w;
w.show();
return a.exec();
}
simple.xyz;
0.0 0.0 3.0
1.0 4.0 0.0
0.0 1.0 0.0
4.0 0.0 3.0
1.0 4.0 7.0
0.0 6.0 0.0借鉴了：
c++ - 使用VTK的3D等高线图C ++示例？ - Thinbug
https://zhaojichao.blog.csdn.net/article/details/131714961?spm=1001.2101.3001.6650.14&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-14-131714961-blog-123477490.235%5Ev40%5Epc_relevant_rights_sort&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-14-131714961-blog-123477490.235%5Ev40%5Epc_relevant_rights_sort&utm_relevant_index=21