From 46421f7e2de89b96d5f4bc9163a4fcaf3b101b20 Mon Sep 17 00:00:00 2001
From: laurence <laurence>
Date: Wed, 4 Jan 2012 11:47:49 +0000
Subject: [PATCH] ENH: objToVTK: Add support for vertex normals (vn)
---
.../mesh/manipulation/objToVTK/objToVTK.C | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/applications/utilities/mesh/manipulation/objToVTK/objToVTK.C b/applications/utilities/mesh/manipulation/objToVTK/objToVTK.C
index 5d35df2e8a7..76babb0b8c7 100644
--- a/applications/utilities/mesh/manipulation/objToVTK/objToVTK.C
+++ b/applications/utilities/mesh/manipulation/objToVTK/objToVTK.C
@@ -127,6 +127,7 @@ int main(int argc, char *argv[])
// Points and lines
DynamicList<point> points;
+ DynamicList<vector> pointNormals;
DynamicList<labelList> polyLines;
DynamicList<labelList> polygons;
@@ -151,6 +152,14 @@ int main(int argc, char *argv[])
points.append(point(x, y, z));
}
+ else if (cmd == "vn")
+ {
+ scalar x, y, z;
+
+ lineStream >> x >> y >> z;
+
+ pointNormals.append(vector(x, y, z));
+ }
else if (cmd == "l")
{
polyLines.append(parseVertices(line));
@@ -264,6 +273,14 @@ int main(int argc, char *argv[])
}
}
+ outFile << nl << "NORMALS pointNormals float\n";
+ forAll(pointNormals, i)
+ {
+ const vector& n = pointNormals[i];
+
+ outFile << n.x() << ' ' << n.y() << ' ' << n.z() << nl;
+ }
+
Info<< "End\n" << endl;
return 0;
--
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