Changeset 5061 in orxonox.OLD

Timestamp:

Aug 17, 2005, 12:17:00 AM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: buildObbTree-function added to WorldEntity

Location:

orxonox/trunk/src/world_entities

Files:

• world_entity.cc (modified) (2 diffs)
• world_entity.h (modified) (1 diff)

orxonox/trunk/src/world_entities/world_entity.cc

@@ -78 +78 @@
       this->model = (Model*)ResourceManager::getInstance()->load(fileName, OBJ, RP_CAMPAIGN, &scaling);
 
-    PRINTF(4)("creating obb tree\n");
-    this->obbTree = new OBBTree(4, (sVec3D*)this->model->getVertexArray(), this->model->getVertexCount());
+    this->buildObbTree(4);
   }
   else
@@ -85 +84 @@
 }
 
+/**
+ * builds the obb-tree
+ * @param depth the depth to calculate
+ */
+bool WorldEntity::buildObbTree(unsigned int depth)
+{
+  if (this->obbTree)
+    delete this->obbTree;
+
+  if (this->model)
+  {
+    PRINTF(4)("creating obb tree\n");
+    this->obbTree = new OBBTree(depth, (sVec3D*)this->model->getVertexArray(), this->model->getVertexCount());
+    return true;
+  }
+  else
+  {
+    PRINTF(2)("could not create obb-tree, because no model was loaded yet\n");
+    this->obbTree = NULL;
+    return false;
+  }
+}
 
 

orxonox/trunk/src/world_entities/world_entity.h

@@ -34 +34 @@
   void loadModel(const char* fileName) { this->loadModelWithScale(fileName, 1.0); };
   void loadModelWithScale(const char* fileName, float scaling);
+
+  bool buildObbTree(unsigned int depth);