Changeset 1420 for GTP/trunk/Lib/Vis/Preprocessing/src/X3dParser.cpp

Timestamp:

09/20/06 13:37:29 (18 years ago)

Author:

mattausch

Message:

corrected raycasting bug for triangles because of ill defined triangles

File:

• GTP/trunk/Lib/Vis/Preprocessing/src/X3dParser.cpp (modified) (3 diffs)

GTP/trunk/Lib/Vis/Preprocessing/src/X3dParser.cpp

@@ -231 +231 @@
         if (!mLoadMeshes)
         {
-                ////////////////////////////////////
+                ///////////////////
                 //-- load data as single triangles instead of whole meshes
 
@@ -249 +249 @@
                         Polygon3 poly(face, &tempMesh);
                         poly.Triangulate(triangles);
-
+                        
                         vector<Triangle3>::const_iterator tit, tit_end = triangles.end();
 
                         for (tit = triangles.begin(); tit != tit_end; ++ tit)
                         {
-                                TriangleIntersectable *ti = new TriangleIntersectable(*tit);
-                                cout << "t: " << (*tit) << endl;
-                                mCurrentNode->mGeometry.push_back(ti);
+                                if ((*tit).CheckValidity())
+                                {
+                                        TriangleIntersectable *ti = new TriangleIntersectable(*tit);
+                                        //cout << "t: " << (*tit) << endl;
+                                        mCurrentNode->mGeometry.push_back(ti);
+                                }
+                                else
+                                {
+                                        cout << "error tri:\n" << (*tit) << endl;
+                                }
                         }
 #if 0
@@ -262 +269 @@
                         Mesh *mesh = MeshManager::GetSingleton()->CreateResource();
 
-                        VertexIndexContainer::const_iterator vit, vit_end = face->mVertexIndices.end();
-
-                        int i = 0;
+                                
                         // dummy vertex indices container
                         VertexIndexContainer vcIndices;
+                        VertexIndexContainer::const_iterator vit, vit_end = face->mVertexIndices.end();
+                        int i = 0;
 
                         for (vit = face->mVertexIndices.begin(); vit != vit_end; ++ vit, ++ i)