Changeset 11688 for OpenSceneGraph/trunk/examples/osgtext3D/osgtext3D.cpp

Timestamp:

07/30/10 21:39:38 (3 years ago)

Author:

robert

Message:

Beginning of crease angle support for SmoothingVisitor? to all it duplicate vertices are creases
thus enabling separate normals for triangles adjacent to the creases.

Files:

• OpenSceneGraph/trunk/examples/osgtext3D/osgtext3D.cpp (modified) (2 diffs)

OpenSceneGraph/trunk/examples/osgtext3D/osgtext3D.cpp

@@ -393 +393 @@
     OSG_NOTICE<<"Read font "<<fontFile<<" font="<<font.get()<<std::endl;
 
-    bool useTessellator = false;
+    bool useTessellator = true;
     while(arguments.read("-t") || arguments.read("--tessellate")) { useTessellator = true; }
+    while(arguments.read("--no-tessellate")) { useTessellator = false; }
 
     float thickness = 5.0;
     while(arguments.read("--thickness",thickness)) {}
+
+    float creaseAngle = 10.0f;
+    while(arguments.read("--crease-angle",creaseAngle)) {}
+
+    OSG_NOTICE<<"creaseAngle="<<creaseAngle<<std::endl;
 
     osg::ref_ptr<osg::Group> group = new osg::Group;
@@ -433 +439 @@
             geode->addDrawable(bevel);
             osgUtil::SmoothingVisitor smoother;
-            smoother.smooth(*bevel);
+            smoother.setCreaseAngle(osg::DegreesToRadians(creaseAngle));
+            geode->accept(smoother);
         }