Changeset 3195 in orxonox.OLD for orxonox/trunk/importer/object.cc

Timestamp:

Dec 17, 2004, 12:03:30 AM (19 years ago)

Author:

bensch

Message:

orxonox/trunk/importer: this→pointers implemented in classes object, material, array, pathlist

File:

• orxonox/trunk/importer/object.cc (modified) (45 diffs)

orxonox/trunk/importer/object.cc

@@ -25 +25 @@
 {
 
-  initialize();
-
-  BoxObject();
-
-  importToGL ();
-
-  cleanup();
+  this->initialize();
+
+  this->BoxObject();
+
+  this->importToGL ();
+
+  this->cleanup();
 }
 
@@ -40 +40 @@
 Object::Object(char* fileName)
 {
-  initialize();
-
-  importFile (fileName);
-
-  importToGL ();
-
-  cleanup();
+  this->initialize();
+
+  this->importFile (fileName);
+
+  this->importToGL ();
+
+  this->cleanup();
 }
 
@@ -56 +56 @@
 Object::Object(char* fileName, float scaling)
 {
-  initialize();
-  scaleFactor = scaling;
-
-  importFile (fileName);
-
-  importToGL ();
-
-  cleanup();
+  this->initialize();
+  this->scaleFactor = scaling;
+
+  this->importFile (fileName);
+
+  this->importToGL ();
+
+  this->cleanup();
 }
 
@@ -75 +75 @@
   if (verbose >= 2)
     printf ("Deleting display Lists.\n");
-  Group* walker = firstGroup;
+  Group* walker = this->firstGroup;
   while (walker != NULL)
     {
@@ -84 +84 @@
     }
 
-  if (objPath)
-    delete []objPath;
-  if (objFileName)
-    delete []objFileName;
-  if (mtlFileName)
-    delete []mtlFileName;
+  if (this->objPath)
+    delete []this->objPath;
+  if (this->objFileName)
+    delete []this->objFileName;
+  if (this->mtlFileName)
+    delete []this->mtlFileName;
 
   if (verbose >=2)
     printf("Deleting Materials.\n");
-  if (material)
-    delete material;
+  if (this->material)
+    delete this->material;
 }
 
@@ -106 +106 @@
   if (verbose >=2)
     printf("drawing the 3D-Objects\n"); 
-  Group* walker = firstGroup;
+  Group* walker = this->firstGroup;
   while (walker != NULL)
     {
@@ -124 +124 @@
 void Object::draw (int groupNumber) const 
 {
-  if (groupNumber >= groupCount)
+  if (groupNumber >= this->groupCount)
     {
       if (verbose>=1)
-        printf ("You requested object number %i, but this File only contains of %i Objects.\n", groupNumber-1, groupCount);
+        printf ("You requested object number %i, but this File only contains of %i Objects.\n", groupNumber-1, this->groupCount);
       return;
     }
   if (verbose >=2)
     printf("drawing the requested 3D-Objects if found.\n"); 
-  Group* walker = firstGroup;
+  Group* walker = this->firstGroup;
   int counter = 0;
   while (walker != NULL)
@@ -147 +147 @@
     }
   if (verbose >= 1)
-    printf("Object number %i in %s not Found.\n", groupNumber, objFileName);
+    printf("Object number %i in %s not Found.\n", groupNumber, this->objFileName);
   return;
 
@@ -162 +162 @@
   if (verbose >=2)
     printf("drawing the requested 3D-Objects if found.\n"); 
-  Group* walker = firstGroup;
+  Group* walker = this->firstGroup;
   while (walker != NULL)
     {
@@ -175 +175 @@
     }
   if (verbose >= 2)
-    printf("Object Named %s in %s not Found.\n", groupName, objFileName);
+    printf("Object Named %s in %s not Found.\n", groupName, this->objFileName);
   return;
 }
@@ -184 +184 @@
 int Object::getGroupCount (void) const
 {
-  return groupCount;
+  return this->groupCount;
 }
 
@@ -199 +199 @@
 
   // setting the start group;
-  firstGroup = new Group;
-  currentGroup = firstGroup;
-  groupCount = 0;
+  this->firstGroup = new Group;
+  this->currentGroup = this->firstGroup;
+  this->groupCount = 0;
   
-  initGroup (firstGroup);
-  objPath = NULL;
-  objFileName = NULL;
-  mtlFileName = NULL;
-  scaleFactor = 1;
-  material = new Material();
-
-  vertices = new Array();
-  vTexture = new Array();
-  normals = new Array();
+  this->initGroup (this->currentGroup);
+  this->objPath = NULL;
+  this->objFileName = NULL;
+  this->mtlFileName = NULL;
+  this->scaleFactor = 1;
+  this->material = new Material();
+
+  this->vertices = new Array();
+  this->vTexture = new Array();
+  this->normals = new Array();
 
   return true;
@@ -233 +233 @@
 
   group->firstFace = new Face;
-  initFace (group->firstFace);
+  this->initFace (group->firstFace);
   group->currentFace = group->firstFace;
 }
@@ -263 +263 @@
     printf("cleaning up the 3D-Object to save Memory.\n");
 
-  if (vertices != NULL)
-    delete vertices;
-  if (vTexture != NULL)
-    delete vTexture;
-  if (normals != NULL)
-    delete normals;
-
-  cleanupGroup(firstGroup);
+  if (this->vertices)
+    delete this->vertices;
+  if (this->vTexture)
+    delete this->vTexture;
+  if (this->normals)
+    delete this->normals;
+
+  this->cleanupGroup(this->firstGroup);
   return true; 
 }
@@ -306 +306 @@
   if (face->firstElem != NULL)
     {
-      cleanupFaceElement(face->firstElem);
+      this->cleanupFaceElement(face->firstElem);
       delete face->firstElem;
     }
@@ -312 +312 @@
   if (face->next != NULL)
     {
-      cleanupFace (face->next);
+      this->cleanupFace (face->next);
       delete face->next;
     }
@@ -327 +327 @@
   if (faceElem->next != NULL)
     {
-      cleanupFaceElement (faceElem->next);
+      this->cleanupFaceElement (faceElem->next);
       delete faceElem->next;
     }
@@ -357 +357 @@
       name = tmpName+1;
     }
-  objPath = new char[name-fileName];
-  strncpy(objPath, fileName, name-fileName);
-  objPath[name-fileName] = '\0';
+  this->objPath = new char[name-fileName];
+  strncpy(this->objPath, fileName, name-fileName);
+  this->objPath[name-fileName] = '\0';
   if (verbose >=2)
     if (strlen(objPath)> 0)
@@ -368 +368 @@
       printf("Resolved file %s.\n", name);
   
-  if (material)
-    material->addTexturePath(objPath);
-  objFileName = new char[strlen(name)+1];
-  strcpy (objFileName, name);
+  if (this->material)
+    this->material->addTexturePath(this->objPath);
+  this->objFileName = new char[strlen(name)+1];
+  strcpy (this->objFileName, name);
   this->readFromObjFile ();
   return true;
@@ -383 +383 @@
 {
   char* fileName = new char [strlen(objPath)+strlen(objFileName)+1];
-  if (objFileName != NULL && !strcmp(objFileName, ""))
+  if (this->objFileName != NULL && !strcmp(this->objFileName, ""))
     return false;
-  strcpy(fileName, objPath);
-  strcat(fileName, objFileName);
+  strcpy(fileName, this->objPath);
+  strcat(fileName, this->objFileName);
 
   ifstream* OBJ_FILE = new ifstream(fileName);
@@ -394 +394 @@
         printf ("unable to open .OBJ file: %s\n Loading Box Object instead.\n", fileName);
       BoxObject();
+      OBJ_FILE->close();
       delete []fileName;
-      OBJ_FILE->close();
+      delete OBJ_FILE;
       return false;
     }
@@ -405 +406 @@
       OBJ_FILE->getline(Buffer, 10000);
       if (verbose >=4)
-        printf ("Read input line: %s\n",Buffer);
+        printf ("Read input line: %s\n", Buffer);
       
 
@@ -411 +412 @@
       if (!strncmp(Buffer, "v ", 2))
         {
-          readVertex(Buffer+2);
+          this->readVertex(Buffer+2);
         }
 
@@ -417 +418 @@
       else if (!strncmp(Buffer, "f ", 2))
         {
-          readFace (Buffer+2);
+          this->readFace (Buffer+2);
         }
       
       else if (!strncmp(Buffer, "mtllib ", 7))
         {
-          readMtlLib (Buffer+7);
+          this->readMtlLib (Buffer+7);
         }
 
       else if (!strncmp(Buffer, "usemtl ", 7))
         {
-          readUseMtl (Buffer+7);
+          this->readUseMtl (Buffer+7);
         }
 
       // case VertexNormal
       else if (!strncmp(Buffer, "vn ", 3))
-      {
-        readVertexNormal(Buffer+3);
-      }
-
+        {
+          this->readVertexNormal(Buffer+3);
+        }
+      
       // case VertexTextureCoordinate
       else if (!strncmp(Buffer, "vt ", 3))
-      {
-        readVertexTexture(Buffer+3);
-      }
+        {
+          this->readVertexTexture(Buffer+3);
+        }
       // case group
       else if (!strncmp(Buffer, "g ", 2))
         {
-          readGroup (Buffer+2);
-        }
-      else if (!strncmp(Buffer, "s ", 2))
+          this->readGroup (Buffer+2);
+        }
+      else if (!strncmp(Buffer, "s ", 2)) //! \todo smoothing groups have to be implemented
         {
           if (verbose >= 2)
@@ -453 +454 @@
     }
   OBJ_FILE->close();
+  delete OBJ_FILE;
   delete []fileName;
   return true;
@@ -469 +471 @@
   if (verbose >=3)
     printf ("Read Group: %s.\n", groupString);
-  if (groupCount != 0 && currentGroup->faceCount>0)
+  if (this->groupCount != 0 && this->currentGroup->faceCount>0)
     {
       //      finalizeGroup(currentGroup);
-      currentGroup = currentGroup->next = new Group;
-      initGroup(currentGroup);
+      this->currentGroup = this->currentGroup->next = new Group;
+      this->initGroup(this->currentGroup);
     }
   // setting the group name if not default.
   if (strcmp(groupString, "default"))
     {
-      currentGroup->name = new char [strlen(groupString)+1];
-      strcpy(currentGroup->name, groupString);
-    }
-  ++groupCount;
+      this->currentGroup->name = new char [strlen(groupString)+1];
+      strcpy(this->currentGroup->name, groupString);
+    }
+  ++this->groupCount;
 
 }
@@ -499 +501 @@
   if (verbose >= 3)
     printf ("reading in a vertex: %f %f %f\n", &subbuffer1, &subbuffer2, &subbuffer3);
-  vertices->addEntry(subbuffer1*scaleFactor, subbuffer2*scaleFactor, subbuffer3*scaleFactor);
+  this->vertices->addEntry(subbuffer1*scaleFactor, subbuffer2*scaleFactor, subbuffer3*scaleFactor);
   return true;
 }
@@ -512 +514 @@
 bool Object::readFace (char* faceString)
 {
-  if (currentGroup->faceCount >0)
-    currentGroup->currentFace = currentGroup->currentFace->next = new Face;
-  initFace (currentGroup->currentFace);
-
-  FaceElement* tmpElem = currentGroup->currentFace->firstElem = new FaceElement;
+  if (this->currentGroup->faceCount >0)
+    this->currentGroup->currentFace = this->currentGroup->currentFace->next = new Face;
+  this->initFace (this->currentGroup->currentFace);
+
+  FaceElement* tmpElem = this->currentGroup->currentFace->firstElem = new FaceElement;
   tmpElem->next = NULL;
   while(strcmp (faceString, "\0"))
     {
-      if (currentGroup->currentFace->vertexCount>0)
+      if (this->currentGroup->currentFace->vertexCount>0)
           tmpElem = tmpElem->next = new FaceElement;
       tmpElem->next = NULL;
@@ -561 +563 @@
       if (strcmp (faceString, "\0"))
         faceString++;
-      currentGroup->currentFace->vertexCount++;
-    }
-
-  currentGroup->faceCount += currentGroup->currentFace->vertexCount -2;
+      this->currentGroup->currentFace->vertexCount++;
+    }
+
+  this->currentGroup->faceCount += this->currentGroup->currentFace->vertexCount -2;
 }
 
@@ -581 +583 @@
   if (verbose >=3 )
     printf("found vertex-Normal %f, %f, %f\n", &subbuffer1,&subbuffer2,&subbuffer3);
-  normals->addEntry(subbuffer1, subbuffer2, subbuffer3);
+  this->normals->addEntry(subbuffer1, subbuffer2, subbuffer3);
   return true;
 }
@@ -599 +601 @@
   if (verbose >=3 )
     printf("found vertex-Texture %f, %f\n", &subbuffer1, &subbuffer2);
-  vTexture->addEntry(subbuffer1);
-  vTexture->addEntry(subbuffer2);
+  this->vTexture->addEntry(subbuffer1);
+  this->vTexture->addEntry(subbuffer2);
   return true;
 }
@@ -615 +617 @@
 bool Object::readMtlLib (char* mtlFile)
 {
-  mtlFileName = new char [strlen(mtlFile)+1];
-  strcpy(mtlFileName, mtlFile);
-  char* fileName = new char [strlen(objPath) + strlen(mtlFileName)+1];
-  strcpy(fileName, objPath);
-  strcat(fileName, mtlFileName);
+  this->mtlFileName = new char [strlen(mtlFile)+1];
+  strcpy(this->mtlFileName, mtlFile);
+  char* fileName = new char [strlen(objPath) + strlen(this->mtlFileName)+1];
+  strcpy(fileName, this->objPath);
+  strcat(fileName, this->mtlFileName);
   
 
@@ -630 +632 @@
       if (verbose >= 1)
         printf ("unable to open file: %s\n", fileName);
+      MTL_FILE->close();
       delete []fileName;
-      MTL_FILE->close();
+      delete MTL_FILE;
       return false;
     }
@@ -704 +707 @@
 
     }
+  MTL_FILE->close();
   delete []fileName;
+  delete MTL_FILE;
   return true;
 }
@@ -714 +719 @@
 bool Object::readUseMtl (char* matString)
 {
-  if (!mtlFileName)
+  if (!this->mtlFileName)
     {
       if (verbose >= 1)
@@ -721 +726 @@
     }
       
-  if (currentGroup->faceCount >0)
-    currentGroup->currentFace = currentGroup->currentFace->next = new Face;
-  initFace (currentGroup->currentFace);
+  if (this->currentGroup->faceCount >0)
+    this->currentGroup->currentFace = this->currentGroup->currentFace->next = new Face;
+  this->initFace (this->currentGroup->currentFace);
   
-  currentGroup->currentFace->materialString = new char[strlen(matString)+1];
-  strcpy (currentGroup->currentFace->materialString, matString);
+  this->currentGroup->currentFace->materialString = new char[strlen(matString)+1];
+  strcpy (this->currentGroup->currentFace->materialString, matString);
   
-  if (currentGroup->faceCount == 0)
-    currentGroup->faceCount ++;
+  if (this->currentGroup->faceCount == 0)
+    this->currentGroup->faceCount ++;
 
 }
@@ -740 +745 @@
 
   // finalize the Arrays
-  vertices->finalizeArray();
-  vTexture->finalizeArray();
+  this->vertices->finalizeArray();
+  this->vTexture->finalizeArray();
   if (normals->getCount() == 0) // vertices-Array must be uilt for this
-    buildVertexNormals();
-  normals->finalizeArray();
-
-  currentGroup = firstGroup;
-
-  while (currentGroup != NULL)
+    this->buildVertexNormals();
+  this->normals->finalizeArray();
+
+  this->currentGroup = this->firstGroup;
+
+  while (this->currentGroup != NULL)
     {
 
       // creating a glList for the Group
-      if ((currentGroup->listNumber = glGenLists(1)) == 0)
+      if ((this->currentGroup->listNumber = glGenLists(1)) == 0)
         {
           printf ("list could not be created for this Object\n");
           return false;
         }
-      glNewList (currentGroup->listNumber, GL_COMPILE);
+      glNewList (this->currentGroup->listNumber, GL_COMPILE);
 
       // Putting Faces to GL
-      Face* tmpFace = currentGroup->firstFace;
+      Face* tmpFace = this->currentGroup->firstFace;
       while (tmpFace != NULL)
         {
           if (tmpFace->vertexCount == 0 && tmpFace->materialString != NULL)
             {
-              if (currentGroup->faceMode != -1)
+              if (this->currentGroup->faceMode != -1)
                 glEnd();
-              currentGroup->faceMode = 0;
+              this->currentGroup->faceMode = 0;
               if (verbose >= 2)
                 printf ("using material %s for coming Faces.\n", tmpFace->materialString);
@@ -778 +783 @@
           else if (tmpFace->vertexCount == 3)
             {
-              if (currentGroup->faceMode != 3)
+              if (this->currentGroup->faceMode != 3)
                 {
-                  if (currentGroup->faceMode != -1)
+                  if (this->currentGroup->faceMode != -1)
                     glEnd();
                   glBegin(GL_TRIANGLES);
                 }
               
-              currentGroup->faceMode = 3;
+              this->currentGroup->faceMode = 3;
               if (verbose >=3)
                 printf ("found triag.\n");
@@ -792 +797 @@
           else if (tmpFace->vertexCount == 4)
             {
-              if (currentGroup->faceMode != 4)
+              if (this->currentGroup->faceMode != 4)
                 {
-                  if (currentGroup->faceMode != -1)
+                  if (this->currentGroup->faceMode != -1)
                     glEnd();
                   glBegin(GL_QUADS);
                 }
-              currentGroup->faceMode = 4;
+              this->currentGroup->faceMode = 4;
               if (verbose >=3 )
                 printf ("found quad.\n");
@@ -805 +810 @@
           else if (tmpFace->vertexCount > 4)
             {
-              if (currentGroup->faceMode != -1)
+              if (this->currentGroup->faceMode != -1)
                 glEnd();
               glBegin(GL_POLYGON);
               if (verbose >=3)
                 printf ("Polygon with %i faces found.", tmpFace->vertexCount);
-              currentGroup->faceMode = tmpFace->vertexCount;
+              this->currentGroup->faceMode = tmpFace->vertexCount;
             }
           
@@ -817 +822 @@
             {
               //      printf ("%s\n", tmpElem->value);
-              addGLElement(tmpElem);
+              this->addGLElement(tmpElem);
               tmpElem = tmpElem->next;
             }
@@ -824 +829 @@
       glEnd();
       glEndList();
-      currentGroup = currentGroup->next;
+
+      this->currentGroup = this->currentGroup->next;
     } 
 }
@@ -844 +850 @@
 
   if (elem->texCoordNumber != -1)
-    glTexCoord2fv(vTexture->getArray() + elem->texCoordNumber * 2);
+    glTexCoord2fv(this->vTexture->getArray() + elem->texCoordNumber * 2);
   if (elem->normalNumber != -1)
-    glNormal3fv(normals->getArray() + elem->normalNumber * 3);
+    glNormal3fv(this->normals->getArray() + elem->normalNumber * 3);
   if (elem->vertexNumber != -1)
-    glVertex3fv(vertices->getArray() + elem->vertexNumber * 3);
+    glVertex3fv(this->vertices->getArray() + elem->vertexNumber * 3);
 
 }
@@ -925 +931 @@
         printf ("Found Normale number %d: (%f; %f, %f).\n", i, normArray[i].x, normArray[i].y, normArray[i].z);
 
-      normals->addEntry(normArray[i].x, normArray[i].y, normArray[i].z);
+      this->normals->addEntry(normArray[i].x, normArray[i].y, normArray[i].z);
 
     }
@@ -940 +946 @@
 void Object::BoxObject(void)
 {
-  readVertex ("-0.5 -0.5 0.5");
-  readVertex ("0.5 -0.5 0.5");
-  readVertex ("-0.5 0.5 0.5");
-  readVertex ("0.5 0.5 0.5");
-  readVertex ("-0.5 0.5 -0.5");
-  readVertex ("0.5 0.5 -0.5");
-  readVertex ("-0.5 -0.5 -0.5");
-  readVertex ("0.5 -0.5 -0.5");
-
-  readVertexTexture ("0.0 0.0");
-  readVertexTexture ("1.0 0.0");
-  readVertexTexture ("0.0 1.0");
-  readVertexTexture ("1.0 1.0");
-  readVertexTexture ("0.0 2.0");
-  readVertexTexture ("1.0 2.0");
-  readVertexTexture ("0.0 3.0");
-  readVertexTexture ("1.0 3.0");
-  readVertexTexture ("0.0 4.0");
-  readVertexTexture ("1.0 4.0");
-  readVertexTexture ("2.0 0.0");
-  readVertexTexture ("2.0 1.0");
-  readVertexTexture ("-1.0 0.0");
-  readVertexTexture ("-1.0 1.0");
-
-  readVertexNormal ("0.0 0.0 1.0");
-  readVertexNormal ("0.0 0.0 1.0");
-  readVertexNormal ("0.0 0.0 1.0");
-  readVertexNormal ("0.0 0.0 1.0");
-  readVertexNormal ("0.0 1.0 0.0");
-  readVertexNormal ("0.0 1.0 0.0");
-  readVertexNormal ("0.0 1.0 0.0");
-  readVertexNormal ("0.0 1.0 0.0");
-  readVertexNormal ("0.0 0.0 -1.0");
-  readVertexNormal ("0.0 0.0 -1.0");
-  readVertexNormal ("0.0 0.0 -1.0");
-  readVertexNormal ("0.0 0.0 -1.0");
-  readVertexNormal ("0.0 -1.0 0.0");
-  readVertexNormal ("0.0 -1.0 0.0");
-  readVertexNormal ("0.0 -1.0 0.0");
-  readVertexNormal ("0.0 -1.0 0.0");
-  readVertexNormal ("1.0 0.0 0.0");
-  readVertexNormal ("1.0 0.0 0.0");
-  readVertexNormal ("1.0 0.0 0.0");
-  readVertexNormal ("1.0 0.0 0.0");
-  readVertexNormal ("-1.0 0.0 0.0");
-  readVertexNormal ("-1.0 0.0 0.0");
-  readVertexNormal ("-1.0 0.0 0.0");
-  readVertexNormal ("-1.0 0.0 0.0");
+  this->readVertex ("-0.5 -0.5 0.5");
+  this->readVertex ("0.5 -0.5 0.5");
+  this->readVertex ("-0.5 0.5 0.5");
+  this->readVertex ("0.5 0.5 0.5");
+  this->readVertex ("-0.5 0.5 -0.5");
+  this->readVertex ("0.5 0.5 -0.5");
+  this->readVertex ("-0.5 -0.5 -0.5");
+  this->readVertex ("0.5 -0.5 -0.5");
+
+  this->readVertexTexture ("0.0 0.0");
+  this->readVertexTexture ("1.0 0.0");
+  this->readVertexTexture ("0.0 1.0");
+  this->readVertexTexture ("1.0 1.0");
+  this->readVertexTexture ("0.0 2.0");
+  this->readVertexTexture ("1.0 2.0");
+  this->readVertexTexture ("0.0 3.0");
+  this->readVertexTexture ("1.0 3.0");
+  this->readVertexTexture ("0.0 4.0");
+  this->readVertexTexture ("1.0 4.0");
+  this->readVertexTexture ("2.0 0.0");
+  this->readVertexTexture ("2.0 1.0");
+  this->readVertexTexture ("-1.0 0.0");
+  this->readVertexTexture ("-1.0 1.0");
+
+  this->readVertexNormal ("0.0 0.0 1.0");
+  this->readVertexNormal ("0.0 0.0 1.0");
+  this->readVertexNormal ("0.0 0.0 1.0");
+  this->readVertexNormal ("0.0 0.0 1.0");
+  this->readVertexNormal ("0.0 1.0 0.0");
+  this->readVertexNormal ("0.0 1.0 0.0");
+  this->readVertexNormal ("0.0 1.0 0.0");
+  this->readVertexNormal ("0.0 1.0 0.0");
+  this->readVertexNormal ("0.0 0.0 -1.0");
+  this->readVertexNormal ("0.0 0.0 -1.0");
+  this->readVertexNormal ("0.0 0.0 -1.0");
+  this->readVertexNormal ("0.0 0.0 -1.0");
+  this->readVertexNormal ("0.0 -1.0 0.0");
+  this->readVertexNormal ("0.0 -1.0 0.0");
+  this->readVertexNormal ("0.0 -1.0 0.0");
+  this->readVertexNormal ("0.0 -1.0 0.0");
+  this->readVertexNormal ("1.0 0.0 0.0");
+  this->readVertexNormal ("1.0 0.0 0.0");
+  this->readVertexNormal ("1.0 0.0 0.0");
+  this->readVertexNormal ("1.0 0.0 0.0");
+  this->readVertexNormal ("-1.0 0.0 0.0");
+  this->readVertexNormal ("-1.0 0.0 0.0");
+  this->readVertexNormal ("-1.0 0.0 0.0");
+  this->readVertexNormal ("-1.0 0.0 0.0");
 
   /* normaleLess-testingMode
-  readFace ("1 2 4 3");
-  readFace ("3 4 6 5");
-  readFace ("5 6 8 7");
-  readFace ("7 8 2 1");
-  readFace ("2 8 6 4");
-  readFace ("7 1 3 5");
+  this->readFace ("1 2 4 3");
+  this->readFace ("3 4 6 5");
+  this->readFace ("5 6 8 7");
+  this->readFace ("7 8 2 1");
+  this->readFace ("2 8 6 4");
+  this->readFace ("7 1 3 5");
   */
 
-  readFace ("1/1/1 2/2/2 4/4/3 3/3/4");
-  readFace ("3/3/5 4/4/6 6/6/7 5/5/8");
-  readFace ("5/5/9 6/6/10 8/8/11 7/7/12");
-  readFace ("7/7/13 8/8/14 2/10/15 1/9/16");
-  readFace ("2/2/17 8/11/18 6/12/19 4/4/20");
-  readFace ("7/13/21 1/1/22 3/3/23 5/14/24");
-
-}
+  this->readFace ("1/1/1 2/2/2 4/4/3 3/3/4");
+  this->readFace ("3/3/5 4/4/6 6/6/7 5/5/8");
+  this->readFace ("5/5/9 6/6/10 8/8/11 7/7/12");
+  this->readFace ("7/7/13 8/8/14 2/10/15 1/9/16");
+  this->readFace ("2/2/17 8/11/18 6/12/19 4/4/20");
+  this->readFace ("7/13/21 1/1/22 3/3/23 5/14/24");
+
+}