#3233 creaVtk Feature New Normal - GetCameraInfo SetCameraInfo ScreenShot

[creaVtk.git] / bbtk_creaVtk_PKG / src / bbcreaVtkScreenShot.cxx

diff --git a/bbtk_creaVtk_PKG/src/bbcreaVtkScreenShot.cxx b/bbtk_creaVtk_PKG/src/bbcreaVtkScreenShot.cxx
new file mode 100644 (file)
index 0000000..35a5998
--- /dev/null
+++ b/bbtk_creaVtk_PKG/src/bbcreaVtkScreenShot.cxx
@@ -0,0 +1,108 @@
+//===== 
+// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
+//===== 
+#include "bbcreaVtkScreenShot.h"
+#include "bbcreaVtkPackage.h"
+
+#include "vtkWindowToImageFilter.h"
+#include "vtkPNGWriter.h"
+#include "vtkWindow.h"
+
+// #include "vtkFFMPEGWriter.h"
+
+
+namespace bbcreaVtk
+{
+
+BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaVtk,ScreenShot)
+BBTK_BLACK_BOX_IMPLEMENTATION(ScreenShot,bbtk::AtomicBlackBox);
+//===== 
+// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
+//===== 
+void ScreenShot::Process()
+{
+
+// THE MAIN PROCESSING METHOD BODY
+//   Here we simply set the input 'In' value to the output 'Out'
+//   And print out the output value
+// INPUT/OUTPUT ACCESSORS ARE OF THE FORM :
+//    void bbSet{Input|Output}NAME(const TYPE&)
+//    const TYPE& bbGet{Input|Output}NAME() const 
+//    Where :
+//    * NAME is the name of the input/output
+//      (the one provided in the attribute 'name' of the tag 'input')
+//    * TYPE is the C++ type of the input/output
+//      (the one provided in the attribute 'type' of the tag 'input')
+
+//    bbSetOutputOut( bbGetInputIn() );
+//    std::cout << "Output value = " <<bbGetOutputOut() << std::endl;
+  
+      vtkWindowToImageFilter *wif = vtkWindowToImageFilter::New();
+       wif->SetInput( bbGetInputvtkRenderer()->GetVTKWindow() );
+       wif->SetMagnification( bbGetInputScale()[0] );
+//             wif->SetScale( bbGetInputScale()[0], bbGetInputScale()[1] );
+       wif->SetInputBufferTypeToRGB();
+       wif->ReadFrontBufferOff();
+       wif->Update();
+      vtkPNGWriter *writer = vtkPNGWriter::New();
+       writer->SetFileName( bbGetInputFileName().c_str() );
+       writer->SetInput(wif->GetOutput());
+       writer->Write();        
+
+/*
+       vtkFFMPEGWriter *writer2 = vtkFFMPEGWriter::New();
+       writer2->SetInput(wif->GetOutput());
+       for (int i=0; i<10; i++)
+       {
+               // update
+               writer2->Write();
+       } // for 
+       writer2->End;
+*/
+}
+//===== 
+// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
+//===== 
+void ScreenShot::bbUserSetDefaultValues()
+{
+
+//  SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX 
+//    Here we initialize the input 'In' to 0
+   bbSetInputvtkRenderer(NULL);
+   bbSetInputFileName("ScreenShot-BBTK.png");
+   
+   std::vector<int> scale;
+   scale.push_back(1);
+   scale.push_back(1);
+   bbSetInputScale(scale);
+  
+}
+//===== 
+// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
+//===== 
+void ScreenShot::bbUserInitializeProcessing()
+{
+
+//  THE INITIALIZATION METHOD BODY :
+//    Here does nothing 
+//    but this is where you should allocate the internal/output pointers 
+//    if any 
+
+  
+}
+//===== 
+// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
+//===== 
+void ScreenShot::bbUserFinalizeProcessing()
+{
+
+//  THE FINALIZATION METHOD BODY :
+//    Here does nothing 
+//    but this is where you should desallocate the internal/output pointers 
+//    if any
+  
+}
+}
+// EO namespace bbcreaVtk
+
+