今天搞光照，漫反射。
文章目录
1 官方示例展示
2 代码搬运
2.1 diffuseSphere.h
2.2 diffuseSpheres.cpp
3 运行效果
★ 源码 ★
1 官方示例展示
今天搬运的代码有点和第一天搬运的有点像是，只不过第一天是高光，今天这个是漫反射，先撸代码再说。
2 代码搬运
2.1 diffuseSphere.h
#ifndef DIFFUSESPHERES_H #define DIFFUSESPHERES_H #include <QWidget> #include "QVTKOpenGLWidget.h" //新版本，旧版QVTKWidget #include "vtkAutoInit.h" #include "vtkSmartPointer.h" #include "vtkSphereSource.h" #include "vtkPolyDataMapper.h" #include "vtkActor.h" #include "vtkRenderer.h" #include "vtkRenderWindow.h" #include "vtkRenderWindowInteractor.h" #include "vtkProperty.h" #include "vtkCamera.h" #include "vtkLight.h" namespace Ui { class DiffuseSpheres; } class DiffuseSpheres : public QWidget { Q_OBJECT public: explicit DiffuseSpheres(QWidget *parent = 0); ~DiffuseSpheres(); private: Ui::DiffuseSpheres *ui; vtkSphereSource *sphere = nullptr; vtkPolyDataMapper *mapper = nullptr; vtkActor *sphere1 = nullptr, *sphere2 = nullptr, *sphere3 = nullptr, *sphere4 = nullptr, *sphere5 = nullptr, *sphere6 = nullptr, *sphere7 = nullptr, *sphere8 = nullptr; vtkRenderer *render = nullptr; }; #endif // DIFFUSESPHERES_H
2.2 diffuseSpheres.cpp
#include "diffusespheres.h" #include "ui_diffusespheres.h" DiffuseSpheres::DiffuseSpheres(QWidget *parent) : QWidget(parent), ui(new Ui::DiffuseSpheres) { ui->setupUi(this); sphere = vtkSphereSource::New(); sphere->SetThetaResolution(100); sphere->SetPhiResolution(50); mapper = vtkPolyDataMapper::New(); mapper->SetInputConnection(sphere->GetOutputPort()); sphere1 = vtkActor::New(); sphere2 = vtkActor::New(); sphere3 = vtkActor::New(); sphere4 = vtkActor::New(); sphere5 = vtkActor::New(); sphere6 = vtkActor::New(); sphere7 = vtkActor::New(); sphere8 = vtkActor::New(); sphere1->SetMapper(mapper); sphere2->SetMapper(mapper); sphere3->SetMapper(mapper); sphere4->SetMapper(mapper); sphere5->SetMapper(mapper); sphere6->SetMapper(mapper); sphere7->SetMapper(mapper); sphere8->SetMapper(mapper); sphere1->GetProperty()->SetColor(1,0,0); sphere1->GetProperty()->SetAmbient(0.3); sphere1->GetProperty()->SetDiffuse(0.0); sphere1->GetProperty()->SetSpecular(0.0); sphere1->GetProperty()->SetSpecularPower(5.0); sphere2->GetProperty()->SetColor(1,0,0); sphere2->GetProperty()->SetAmbient(0.3); sphere2->GetProperty()->SetDiffuse(0.125); sphere2->GetProperty()->SetSpecular(0.0); sphere2->GetProperty()->SetSpecularPower(10.0); sphere2->AddPosition(1.25,0,0); sphere3->GetProperty()->SetColor(1,0,0); sphere3->GetProperty()->SetAmbient(0.3); sphere3->GetProperty()->SetDiffuse(0.25); sphere3->GetProperty()->SetSpecular(0.0); sphere3->AddPosition(2.5,0,0); sphere4->GetProperty()->SetColor(1,0,0); sphere4->GetProperty()->SetAmbient(0.3); sphere4->GetProperty()->SetDiffuse(0.375); sphere4->GetProperty()->SetSpecular(0.0); sphere4->AddPosition(3.75,0,0); sphere5->GetProperty()->SetColor(1,0,0); sphere5->GetProperty()->SetAmbient(0.3); sphere5->GetProperty()->SetDiffuse(0.5); sphere5->GetProperty()->SetSpecular(0.0); sphere5->AddPosition(0.0,1.25,0); sphere6->GetProperty()->SetColor(1,0,0); sphere6->GetProperty()->SetAmbient(0.3); sphere6->GetProperty()->SetDiffuse(0.625); sphere6->GetProperty()->SetSpecular(0.0); sphere6->AddPosition(1.25,1.25,0); sphere7->GetProperty()->SetColor(1,0,0); sphere7->GetProperty()->SetAmbient(0.3); sphere7->GetProperty()->SetDiffuse(0.75); sphere7->GetProperty()->SetSpecular(0.0); sphere7->AddPosition(2.5,1.25,0); sphere8->GetProperty()->SetColor(1,0,0); sphere8->GetProperty()->SetAmbient(0.3); sphere8->GetProperty()->SetDiffuse(0.875); sphere8->GetProperty()->SetSpecular(0.0); sphere8->AddPosition(3.75,1.25,0); render = vtkRenderer::New(); render->AddActor(sphere1); render->AddActor(sphere2); render->AddActor(sphere3); render->AddActor(sphere4); render->AddActor(sphere5); render->AddActor(sphere6); render->AddActor(sphere7); render->AddActor(sphere8); ui->widget->GetRenderWindow()->AddRenderer(render); } DiffuseSpheres::~DiffuseSpheres() { delete ui; }
