void CSkinUnitODL::Update()
{
if (m_imgSkin!=nullptr)
{
delete m_imgSkin;
m_imgSkin=nullptr;
}
Gdiplus::Bitmap *pImg = CreateImageData(m_nGroutX, m_nGroutY, (INT)m_fSkinWidth, (INT)m_fSkinHeight, m_clGrout, m_strSkinPath);
m_imgSkin = pImg;
}
void CSkinUnitODL::SetSkinPath( StCoverInfo stInfo)
{
//根据当前参数，生成图片
if (m_imgSkin!=nullptr)
{
delete m_imgSkin;
m_imgSkin=nullptr;
}
m_strSkinPath = stInfo.SkinPath;
m_clGrout =Gdiplus::ARGB(stInfo.GroutColor);
m_nGroutX = stInfo.XGrout;
m_nGroutY = stInfo.YGrout;
m_fSkinWidth = (float)stInfo.SkinWidth;
m_fSkinHeight = (float) stInfo.SkinHeight;
Gdiplus::Bitmap *pImg = CreateImageData(m_nGroutX, m_nGroutY, stInfo.SkinWidth, stInfo.SkinHeight, m_clGrout, m_strSkinPath);
m_imgSkin = pImg;
}
int main(int argc, char *argv[]) {
vtkSmartPointer<vtkImageData> imageData =
vtkSmartPointer<vtkImageData>::New();
if (argc < 2) {
CreateImageData(imageData);
} else {
vtkSmartPointer<vtkXMLImageDataReader> reader =
vtkSmartPointer<vtkXMLImageDataReader>::New();
reader->SetFileName(argv[1]);
reader->Update();
imageData->ShallowCopy(reader->GetOutput());
}
vtkSmartPointer<vtkRenderWindow> renWin =
vtkSmartPointer<vtkRenderWindow>::New();
vtkSmartPointer<vtkRenderer> ren1 =
vtkSmartPointer<vtkRenderer>::New();
ren1->SetBackground(0.1, 0.4, 0.2);
renWin->AddRenderer(ren1);
renWin->SetSize(301, 300); // intentional odd and NPOT width/height
vtkSmartPointer<vtkRenderWindowInteractor> iren =
vtkSmartPointer<vtkRenderWindowInteractor>::New();
iren->SetRenderWindow(renWin);
renWin->Render(); // make sure we have an OpenGL context.
vtkSmartPointer<vtkSmartVolumeMapper> volumeMapper =
vtkSmartPointer<vtkSmartVolumeMapper>::New();
volumeMapper->SetBlendModeToComposite(); // composite first
#if VTK_MAJOR_VERSION <= 5
volumeMapper->SetInputConnection(imageData->GetProducerPort());
#else
volumeMapper->SetInputData(imageData);
#endif
vtkSmartPointer<vtkVolumeProperty> volumeProperty =
vtkSmartPointer<vtkVolumeProperty>::New();
volumeProperty->ShadeOff();
volumeProperty->SetInterpolationType(VTK_LINEAR_INTERPOLATION);
vtkSmartPointer<vtkPiecewiseFunction> compositeOpacity =
vtkSmartPointer<vtkPiecewiseFunction>::New();
compositeOpacity->AddPoint(0.0, 0.0);
compositeOpacity->AddPoint(80.0, 1.0);
compositeOpacity->AddPoint(80.1, 0.0);
compositeOpacity->AddPoint(255.0, 0.0);
volumeProperty->SetScalarOpacity(compositeOpacity); // composite first.
vtkSmartPointer<vtkColorTransferFunction> color =
vtkSmartPointer<vtkColorTransferFunction>::New();
color->AddRGBPoint(0.0 , 0.0, 0.0, 1.0);
color->AddRGBPoint(40.0 , 1.0, 0.0, 0.0);
color->AddRGBPoint(255.0, 1.0, 1.0, 1.0);
volumeProperty->SetColor(color);
vtkSmartPointer<vtkVolume> volume =
vtkSmartPointer<vtkVolume>::New();
volume->SetMapper(volumeMapper);
volume->SetProperty(volumeProperty);
ren1->AddViewProp(volume);
ren1->ResetCamera();
// Render composite. In default mode. For coverage.
renWin->Render();
// 3D texture mode. For coverage.
#if !defined(VTK_LEGACY_REMOVE) && !defined(VTK_OPENGL2)
volumeMapper->SetRequestedRenderModeToRayCastAndTexture();
#endif // VTK_LEGACY_REMOVE
renWin->Render();
// Software mode, for coverage. It also makes sure we will get the same
// regression image on all platforms.
volumeMapper->SetRequestedRenderModeToRayCast();
renWin->Render();
iren->Start();
return EXIT_SUCCESS;
}
