Reintroduce legacy port: vtk 4.3

	I'd like to reintroduce VTK 4.3 to the ports tree to
	facilitate building a new port, Caret 5.3.  Starting with
	VTK 4.4, support for "float" coordinates has been dropped
	from many functions.  The Caret code will require significant
	changes to compile with VTK 4.4.  Since the Caret developers
	do not yet have a timeline for upgrading to VTK 4.4, I'd
	like to reintroduce VTK 4.3 for the interim.  Only the vtk
	base and vtk-headers are essential.  Below are shar files
	for these two trees.  They are based on the original vtk
	4.3 port.  The only modifications are:

	1. The folder names are changed from vtk and vtk-headers
	to vtk43 and vtk43-headers to prevent a collision with the
	current vtk in /usr/ports/math.

	2. PREFIX is set to ${LOCALBASE}/vtk43 to prevent a collision
	with the current vtk installation.

PR:		ports/92468
Submitted by:	Jason Bacon <bacon@smithers.neuro.mcw.edu>

1 files changed, 16 insertions, 0 deletions

diff --git a/math/vtk43/files/patch-IO-vtkBMPReader.cxx b/math/vtk43/files/patch-IO-vtkBMPReader.cxx
new file mode 100644
index 000000000000..f82deeb825e5
--- /dev/null
+++ b/math/vtk43/files/patch-IO-vtkBMPReader.cxx
@@ -0,0 +1,16 @@
+diff -u -r1.44 -r1.45
+--- IO/vtkBMPReader.cxx	2003/09/10 19:41:56	1.44
++++ IO/vtkBMPReader.cxx	2003/10/19 14:38:03	1.45
+@@ -504,11 +504,11 @@
+         outPtr0 += outIncr[0];
+         }
+       // move to the next row in the file and data
+-      self->GetFile()->seekg(self->GetFile()->tellg() + streamSkip0, ios::beg);
++      self->GetFile()->seekg(static_cast<long>(self->GetFile()->tellg()) + streamSkip0, ios::beg);
+       outPtr1 += outIncr[1];
+       }
+     // move to the next image in the file and data
+-    self->GetFile()->seekg(self->GetFile()->tellg() + streamSkip1, ios::beg);
++    self->GetFile()->seekg(static_cast<long>(self->GetFile()->tellg()) + streamSkip1, ios::beg);
+     outPtr2 += outIncr[2];
+     }