Modified overlay image actor to use a blending which takes the maximum per color...

[clitk.git] / vv / vvBlendImageActor.h

diff --git a/vv/vvBlendImageActor.h b/vv/vvBlendImageActor.h
new file mode 100755 (executable)
index 0000000..8df964a
--- /dev/null
+++ b/vv/vvBlendImageActor.h
@@ -0,0 +1,46 @@
+  /*=========================================================================
+  Program:   vv                     http://www.creatis.insa-lyon.fr/rio/vv
+
+  Authors belong to: 
+  - University of LYON              http://www.universite-lyon.fr/
+  - Léon Bérard cancer center       http://oncora1.lyon.fnclcc.fr
+  - CREATIS CNRS laboratory         http://www.creatis.insa-lyon.fr
+
+  This software is distributed WITHOUT ANY WARRANTY; without even
+  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+  PURPOSE.  See the copyright notices for more information.
+
+  It is distributed under dual licence
+
+  - BSD        See included LICENSE.txt file
+  - CeCILL-B   http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
+  ======================================================================-====*/
+
+#ifndef VVBLENDIMAGEACTOR_H
+#define VVBLENDIMAGEACTOR_H
+
+#include <vtkActor.h>
+#include <vtkSmartPointer.h>
+#include <vtkOpenGLImageActor.h>
+
+class vvBlendImageActor : public vtkOpenGLImageActor
+{
+public:
+  static vvBlendImageActor *New();
+  vtkTypeMacro(vvBlendImageActor, vtkOpenGLImageActor);
+  virtual void PrintSelf(ostream& os, vtkIndent indent);
+
+  // Description:
+  // Implement base class method.
+  void Render(vtkRenderer *ren);  
+
+protected:
+  vvBlendImageActor();
+  ~vvBlendImageActor();
+
+private:
+  vvBlendImageActor(const vvBlendImageActor&);  // Not implemented.
+  void operator=(const vvBlendImageActor&);  // Not implemented.
+};
+
+#endif