Added support for copying tex coord data directly from prpgGeometry.

src/osgPlugins/txp/TXPParser.cpp

@@ -123,7 +123,7 @@ void TXPParser::replaceTileLod(osg::Group* group)
     }
 }
 
-bool TXPParser::StartChildren(void *in)
+bool TXPParser::StartChildren(void * /*in*/)
 {
 
     bool pushParent = true;
@@ -822,19 +822,23 @@ void* geomRead::Parse(trpgToken /*tok*/,trpgReadBuffer &buf)
     osg::Geometry *geometry = 0L;
     
     // Get texture coordinates
-    trpgTexData td;
+    ;
     int num_tex;
     geom.GetNumTexCoordSets(num_tex);
     osg::Vec2Array** tex_coords = new osg::Vec2Array*[num_tex];
     for (int texno = 0; texno < num_tex; texno++)
     {
         tex_coords[texno] = 0L;
-        if (geom.GetTexCoordSet(texno,&td))
+        const trpgTexData* td = geom.GetTexCoordSet(texno);
+        if (td)
         {
-            tex_coords[texno] = new osg::Vec2Array(numVert); 
-            for (int i=0 ;i < numVert; i++)
+            tex_coords[texno] = new osg::Vec2Array(numVert);
+            const float* sourcePtr = &(td->floatData[0]); 
+            float* destinationPtr = (float*)&((*tex_coords[texno])[0]);
+            for (int i=0 ;i < numVert; ++i)
             {
-                (*(tex_coords[texno]))[i].set(td.floatData[2*i+0],td.floatData[2*i+1]);
+                *destinationPtr++ = *sourcePtr++;
+                *destinationPtr++ = *sourcePtr++;
             }
         }
     }
@@ -1085,6 +1089,11 @@ void* geomRead::Parse(trpgToken /*tok*/,trpgReadBuffer &buf)
         
         
     }
+    else
+    {
+        std::cout<<"Detected potential memory leak in TXPParerse.cpp"<<std::endl;
+    }
+    
 
     return (void *) 1;
 }

src/osgPlugins/txp/trpage_geom.cpp

@@ -457,6 +457,14 @@ bool trpgGeometry::GetTexCoordSet(int id,trpgTexData *tx) const
     *tx = texData[id];
     return true;
 }
+
+const trpgTexData *trpgGeometry::GetTexCoordSet(int id) const
+{
+    if (!isValid() || id < 0 || id >= (int)texData.size()) return 0;
+    return &(texData[id]);
+}
+
+
 bool trpgGeometry::GetNumEdgeFlag(int &n) const
 {
     if (!isValid()) return false;

src/osgPlugins/txp/trpage_geom.h

@@ -2114,6 +2114,13 @@ public:
         coordinate sets.
      */
     bool        GetTexCoordSet(int id,trpgTexData *) const;
+
+    /* This method returns this trpgGeometry's texture coordinate set specified by the given
+        index.  GetNumTexCoordSets determines the total number of texture
+        coordinate sets.
+     */
+    const trpgTexData *GetTexCoordSet(int id) const;
+
     /* Returns the number of edge flags in this geometry node.
         Edge flags are used on certain primitive types, but are rather rare.
      */