Changeset 2934 in orxonox.OLD for orxonox/trunk

Timestamp:

Nov 21, 2004, 3:21:20 AM (20 years ago)

Author:

bensch

Message:

orxonox/trunk/importer: reimplemented bool Object::readFace (char* faceString), now it is able also to import polygons.

Location:

orxonox/trunk/importer

Files:

• object.cc (modified) (4 diffs)
• object.h (modified) (1 diff)

orxonox/trunk/importer/object.cc

@@ -377 +377 @@
     {
       currentGroup->vertices->finalizeArray();
-      glVertexPointer(3, GL_FLOAT, 0, currentGroup->vertices->getArray());
+      //      glVertexPointer(3, GL_FLOAT, 0, currentGroup->vertices->getArray());
       currentGroup->normals->finalizeArray();
-      glNormalPointer(GL_FLOAT, 0, currentGroup->normals->getArray());
+      //      glNormalPointer(GL_FLOAT, 0, currentGroup->normals->getArray());
       currentGroup->vTexture->finalizeArray();
     }
@@ -385 +385 @@
   readingVertices = false;
   currentGroup->faceCount++;
-  char subbuffer1[20];
-  char subbuffer2[20];
-  char subbuffer3[20];
-  char subbuffer4[20] ="";
-  sscanf (faceString, "%s %s %s %s", subbuffer1, subbuffer2, subbuffer3, subbuffer4);
-  if (!strcmp(subbuffer4, ""))
+
+  int elemCount = 0;
+  
+  FaceElement* firstElem = new FaceElement;
+  FaceElement* tmpElem = firstElem;
+
+  
+  while(strcmp (faceString, "\0"))
+    {
+      if (elemCount>0)
+          tmpElem = tmpElem->next = new FaceElement;
+      tmpElem->next = NULL;
+
+
+      sscanf (faceString, "%s", tmpElem->value);
+      faceString += strlen(tmpElem->value);
+      if (strcmp (faceString, "\0"))
+        faceString++;
+      elemCount++;
+
+
+    }
+  
+  
+  if (elemCount == 3)
     {
       if (currentGroup->faceMode != 3)
@@ -401 +420 @@
       currentGroup->faceMode = 3;
       if (verbose >=3)
-        printf ("found triag: %s, %s, %s\n", subbuffer1, subbuffer2, subbuffer3);
-      addGLElement(subbuffer1);
-      addGLElement(subbuffer2);
-      addGLElement(subbuffer3);
-      return true;
-    }
-  else
+        printf ("found triag.\n");
+    }
+  
+  else if (elemCount == 4)
     {
       if (currentGroup->faceMode != 4)
@@ -417 +433 @@
       currentGroup->faceMode = 4;
       if (verbose >=3 )
-        printf ("found quad: %s, %s, %s, %s\n", subbuffer1, subbuffer2, subbuffer3, subbuffer4);
-      addGLElement(subbuffer1);
-      addGLElement(subbuffer2);
-      addGLElement(subbuffer3);
-      addGLElement(subbuffer4);
-      return true;
-    }
+        printf ("found quad.\n");
+    }
+  
+  else if (elemCount > 4)
+    {
+      if (currentGroup->faceMode != -1)
+        glEnd();
+      glBegin(GL_POLYGON);
+      if (verbose >=3)
+        printf ("Polygon with %i faces found.", elemCount);
+      currentGroup->faceMode = elemCount;
+    }
+
+  tmpElem = firstElem;
+  while (tmpElem != NULL)
+    {
+      //      printf ("%s\n", tmpElem->value);
+      addGLElement(tmpElem->value);
+      tmpElem = tmpElem->next;
+    }
+
 }
 

orxonox/trunk/importer/object.h

@@ -18 +18 @@
 extern int verbose; //!< fill be removed and added again as a verbose-class
 
+
+struct FaceElement
+{
+  char value[20];
+  FaceElement* next;
+};
 
 //! Class that handles 3D-Objects. it can also read them in and display them.