本文整理汇总了C++中LayerSurface::GetSurfaceROI方法的典型用法代码示例。如果您正苦于以下问题：C++ LayerSurface::GetSurfaceROI方法的具体用法？C++ LayerSurface::GetSurfaceROI怎么用？C++ LayerSurface::GetSurfaceROI使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类LayerSurface的用法示例。
在下文中一共展示了LayerSurface::GetSurfaceROI方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
SurfaceROI* RenderView3D::InitializeSurfaceROI( int posX, int posY )
{
double pos[3];
vtkProp* prop = this->PickProp( posX, posY, pos );
if ( !prop )
{
return NULL;
}
LayerCollection* lc_surf = MainWindow::GetMainWindow()->GetLayerCollection( "Surface" );
LayerSurface* surf = NULL;
for ( int i = 0; i < lc_surf->GetNumberOfLayers(); i++ )
{
LayerSurface* temp = (LayerSurface*)lc_surf->GetLayer(i);
if ( temp->HasProp( prop ) )
{
surf = temp;
break;
}
}
if ( !surf )
{
return false;
}
lc_surf->SetActiveLayer( surf );
SurfaceROI* roi = surf->GetSurfaceROI();
if ( roi )
{
roi->InitializeOutline(pos);
}
return roi;
}示例2: RequestRedraw
void RenderView3D::AddSurfaceROIPoint( int posX, int posY )
{
LayerSurface* surf = (LayerSurface*)MainWindow::GetMainWindow()->GetActiveLayer( "Surface" );
if ( surf )
{
double pos[3];
vtkProp* prop = this->PickProp( posX, posY, pos );
if ( !prop || !surf->HasProp( prop ) )
{
return;
}
surf->GetSurfaceROI()->AddPoint( pos );
RequestRedraw();
}
}