VTK-8.2.0源码编译和初步使用(Cmake+VS2015+Qt5.14.2)

技术分享 11个月前 (03-21) 0 999+

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一、准备数据

1、首先确保已安装VS5015和Qt5.14.2

2、下载Cmake并安装：Download CMake

3、下载VTK-8.2.0源码和数据并解压：Download | VTK

二、Cmake构建

1、在本地磁盘创建相关文件夹

2、进入源码根目录，找到CmakeList.txt，修改CmakeList.txt中的选项，使得Debug模式下生成的lib和dll文件能自带后缀_d，便于Release的库文件进行区分，否则后面可能编译或链接有问题。

3、在Cmake中填入源码位置，编译后的位置，勾选Grouped方便看分组，点击Configure，选择VS2015，x64，点击Finish，等待配置完成。

4、按下图勾选，并设置库文件统一存放目录，再次点击Configure。（如果勾选BUILD_TESTING后期VS编译时间会比较长，默认不勾选）

5、确认Qt的相关目录是否正确，不正确手动修改为正确的Qt的目录，VTK_QT_VERSION根据自己的Qt版本选择5或6，再次Configure，直至确认所有红色选项消失，点击Generate

6、进入VTK-8.2.0-Build目录，找到VTK.sln，用VS2015打开，先选择Debug, x64平台，解决方案管理器中，找到INSTALL项目，右键，生成，等待VS编译完成。再选择Release，x64平台，再次生成INSTALL项目。

7、VS编译完成后，在VTK-8.2.0-Install文件夹中就会有我们想要的头文件、库文件(Debug和Release库都在里面)，随后将bin文件夹加入系统环境变量，方便后续VS或Qt中使用

三、在QCreator中创建工程VTKTest，以官方代码Hello VTK为例，

1、打开pro文件，添加VTK库文件

INCLUDEPATH += E:CodeVTK-8.2.0-Installincludevtk-8.2  win32:CONFIG(debug, debug|release): LIBS += -LE:CodeVTK-8.2.0-Installlib                          -lvtkFiltersSources-8.2_d                          -lvtkCommonColor-8.2_d                          -lvtkCommonCore-8.2_d                          -lvtkCommonExecutionModel-8.2_d                          -lvtkFiltersSources-8.2_d                          -lvtkInteractionStyle-8.2_d                          -lvtkRenderingContextOpenGL2-8.2_d                          -lvtkRenderingCore-8.2_d                          -lvtkRenderingFreeType-8.2_d                          -lvtkRenderingGL2PSOpenGL2-8.2_d                          -lvtkRenderingOpenGL2-8.2_d                          -lvtkGUISupportQt-8.2_d else:win32:CONFIG(release, debug|release): LIBS +=-LE:CodeVTK-8.2.0-Installlib                          -lvtkFiltersSources-8.2                          -lvtkCommonColor-8.2                          -lvtkCommonCore-8.2                          -lvtkCommonExecutionModel-8.2                          -lvtkFiltersSources-8.2                          -lvtkInteractionStyle-8.2                          -lvtkRenderingContextOpenGL2-8.2                          -lvtkRenderingCore-8.2                          -lvtkRenderingFreeType-8.2                          -lvtkRenderingGL2PSOpenGL2-8.2                          -lvtkRenderingOpenGL2-8.2                          -lvtkGUISupportQt-8.2

2、在main.cpp中添加初始化代码

#include<vtkAutoInit.h> VTK_MODULE_INIT(vtkRenderingOpenGL2) VTK_MODULE_INIT(vtkInteractionStyle) VTK_MODULE_INIT(vtkRenderingFreeType)

3、MainWindow.cpp，添加相关代码

#include "MainWindow.h" #include "ui_MainWindow.h"  #include <vtkActor.h> #include <vtkCamera.h> #include <vtkCylinderSource.h> #include <vtkNamedColors.h> #include <vtkNew.h> #include <vtkPolyDataMapper.h> #include <vtkProperty.h> #include <vtkRenderWindow.h> #include <vtkRenderWindowInteractor.h> #include <vtkRenderer.h> #include <vtkGenericOpenGLRenderWindow.h> #include <array>  MainWindow::MainWindow(QWidget *parent)     : QMainWindow(parent)     , ui(new Ui::MainWindow)     , m_pScene(nullptr) {     ui->setupUi(this);      m_pScene = new QVTKOpenGLWidget();     this->setCentralWidget(m_pScene);      vtkNew<vtkNamedColors> colors;      // Set the background color.     std::array<unsigned char, 4> bkg{{26, 51, 102, 255}};     colors->SetColor("BkgColor", bkg.data());      // This creates a polygonal cylinder model with eight circumferential facets     // (i.e, in practice an octagonal prism).     vtkNew<vtkCylinderSource> cylinder;     cylinder->SetResolution(8);      // The mapper is responsible for pushing the geometry into the graphics     // library. It may also do color mapping, if scalars or other attributes are     // defined.     vtkNew<vtkPolyDataMapper> cylinderMapper;     cylinderMapper->SetInputConnection(cylinder->GetOutputPort());      // The actor is a grouping mechanism: besides the geometry (mapper), it     // also has a property, transformation matrix, and/or texture map.     // Here we set its color and rotate it around the X and Y axes.     vtkNew<vtkActor> cylinderActor;     cylinderActor->SetMapper(cylinderMapper);     cylinderActor->GetProperty()->SetColor(         colors->GetColor4d("Tomato").GetData());     cylinderActor->RotateX(30.0);     cylinderActor->RotateY(-45.0);      // The renderer generates the image     // which is then displayed on the render window.     // It can be thought of as a scene to which the actor is added     vtkNew<vtkRenderer> renderer;     renderer->AddActor(cylinderActor);     renderer->SetBackground(colors->GetColor3d("BkgColor").GetData());     // Zoom in a little by accessing the camera and invoking its "Zoom" method.     renderer->ResetCamera();     renderer->GetActiveCamera()->Zoom(1.5);      vtkSmartPointer<vtkGenericOpenGLRenderWindow> window = vtkSmartPointer<vtkGenericOpenGLRenderWindow>::New();     window->AddRenderer(renderer);       m_pScene->SetRenderWindow(window);     m_pScene->GetRenderWindow()->Render();     m_pScene->GetRenderWindow()->Start(); }  MainWindow::~MainWindow() {     delete ui; }