use meshes

diff --git a/packages/vtk/bbs/boxes/bbIsoSurfaceExtractor.bbs b/packages/vtk/bbs/boxes/bbIsoSurfaceExtractor.bbs
new file mode 100644 (file)
index 0000000..a4eabf1
--- /dev/null
+++ b/packages/vtk/bbs/boxes/bbIsoSurfaceExtractor.bbs
@@ -0,0 +1,26 @@
+load vtk
+
+# --- Box Description ---
+define IsoSurfaceExtractor vtk
+
+  description "Extracts an iso-surface of a 3D image and creates a vtkProp3D object to insert into a 3D scene (e.g. a Viewer3D)" 
+  author "j p r at creatis.univ-lyon1.fr"
+  category "3D object creator"
+# ---                ---
+
+  new PolyDataReader  reader
+  new PolyDataToActor eedTrans    
+
+  connect reader.Out eedTrans.In
+  
+# ---                ---
+
+  input Isovalue  eedTrans.Isovalue  "Isovalue"
+  input Opacity   eedTrans.Opacity   "Opacity"  
+  input Colour    eedTrans.Colour    "R G B"
+  input Renderer  eedTrans.Renderer  "3D scene in which to insert the surface"
+  input Transform eedTrans.Transform "Linear Transform (4x4 homogeneous)"     
+ 
+  output Out eedTrans.Out "Extracted iso-surface (as a vtkProp3D *)"
+
+endefine

diff --git a/packages/vtk/src/bbvtkPolyDataReader.xml b/packages/vtk/src/bbvtkPolyDataReader.xml
new file mode 100644 (file)
index 0000000..cfcc86c
--- /dev/null
+++ b/packages/vtk/src/bbvtkPolyDataReader.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+
+<blackbox name="PolyDataReader" type="VTK_PolyDataAlgorithm">
+
+<author>j p r at creatis.insa-lyon.fr</author>
+<description><PRE>Reads .vtk mesh formats (bbfication of vtkPolyDataReader)</PRE></description>
+<category>mesh;read/write</category>
+
+<include>vtkPolyDataReader.h</include> 
+<include>vtkPolyData.h</include> 
+<vtkobject>vtkPolyDataReader</vtkobject>
+
+<input  name="In"  type="std::string"   nature="file name"   description="Name of the file to read"/>  
+<output name="Out" type="vtkPolyData*"  special="vtk output" description="Output mesh" />
+ 
+ <process><PRE>
+   bbGetVtkObject()->SetFileName(bbGetInputIn().c_str());
+   bbGetVtkObject()->Update();
+ </PRE></process>
+
+</blackbox>  
+ 
+