Update of /cvsroot/octaviz/octaviz/Scripts
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv16951
Modified Files:
vtk_axis.m
Log Message:
working on axis functionality
Index: vtk_axis.m
===================================================================
RCS file: /cvsroot/octaviz/octaviz/Scripts/vtk_axis.m,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- vtk_axis.m 26 Apr 2005 05:07:20 -0000 1.5
+++ vtk_axis.m 29 Apr 2005 05:31:26 -0000 1.6
@@ -36,6 +36,9 @@
f.axes_on = 0;
elseif ( strcmp(arg, "equal") || strcmp(arg, "normal") ) ## defaults in vtk
## (working with just one Prop for now)
+ ## remove any clipping... how to do that??????
+ # probably will need to add a new structure to the figure object which contains uncut data
+ ## reset scaling
f.renderer.GetProps.GetLastProp.SetScale(1,1,1)
f.axes.UseRangesOff
elseif ( strcmp(arg, "square") )
@@ -51,6 +54,23 @@
endif
else
disp("manual setting of axis bounds not implemented yet")
+ ## attempt at clipping (only one Actor for now)
+ # needs to be redone so that original data can be recovered
+# plane = vtkPlane();
+# plane.SetOrigin(0, 0, 0);
+# plane.SetNormal(1, 0, 0);
+# clippoly = vtkClipPolyData;
+# clippoly.SetClipFunction(plane);
+# clippoly.GenerateClipScalarsOn();
+# clippoly.GenerateClippedOutputOn();
+# ##clippoly.SetValue(0.5); ??
+# clippoly.SetInput(f.renderer.GetActors.GetLastActor.GetMapper.GetInput);
+# ##f.renderer.GetActors.GetLastActor.GetMapper.SetInput(clippoly.GetOutput); ## this doesn't work because you can't recover original!
+# clipmapper = vtkPolyDataMapper;
+# clipmapper.SetInput(clippoly.GetOutput);
+# clipactor = vtkActor;
+# clipactor.SetMapper(clipmapper);
+# f.renderer.AddActor(clipactor);
endif
endfor
@@ -63,5 +83,8 @@
##f.axes.UseRangesOn
##f.axes.SetRanges(xl,xh,yl,yh,zl,zh)
-## to set arbitrary scaling????
+## to set arbitrary scaling
##f.renderer.GetProps.GetLastProp.SetScale(xscale,yscale,zscale)
+
+## to get at the polydata input of the last actor; hopefully I can then clip it
+#f.renderer.GetActors.GetLastActor.GetMapper.GetInput
|
