Changeset 2842 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/SceneEntity.cpp

Timestamp:

07/16/08 17:19:25 (16 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/SceneEntity.cpp (modified) (5 diffs)

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/SceneEntity.cpp

@@ -9 +9 @@
 
 
+using namespace std;
+
+
 namespace CHCDemoEngine 
 {
+
 
 SceneEntity::SceneEntity(Transform3 *trafo): mTransform(trafo)
@@ -26 +30 @@
         ShapeContainer::const_iterator sit, sit_end;
 
-        if (mLODInfos->empty())
+        if (mLODInfos.empty())
         {
                 sit = mShapes.begin(); sit_end = mShapes.end();
@@ -35 +39 @@
         int i = 0;
 
-        LODInfo *info;
-
         LODInfoContainer::const_iterator lid, lid_end = mLODInfos.end();
 
         for (lid = mLODInfos.begin(); lid != lid_end; ++ lid)
         {
-                info = *lid;
+                LODInfo *lodInfo = *lid;
 
-                if (info->mDistance > mDistance)
+                if (lodInfo->mSquaredDistance > mDistance)
                 {
-                        sit = info->mShapes.begin(); 
-                        sit_end = info->mShapes.end();
+                        sit = lodInfo->mShapes.begin(); 
+                        sit_end = lodInfo->mShapes.end();
                         break;
                 }
@@ -70 +72 @@
         ShapeContainer::const_iterator sit, sit_end = shapes.end();
 
-        for (; sit != sit_end; ++ sit)
+        for (sit = shapes.begin(); sit != sit_end; ++ sit)
         {
                 (*sit)->Render(state);
@@ -101 +103 @@
 
 
-AxisAlignedBox3 SceneEntity::GetBoundingBox() const
+int SceneEntity::CountNumTriangles()
 {
-#ifdef TODO
-        AxisAlignedBox3 box = mGeometry->GetBoundingBox();
-        if (mTransform) Transform(box, *mTransform);
-#else
-        AxisAlignedBox3 box;
-#endif
-        
+        int numTriangles = 0;
+        static ShapeContainer shapes;
+        shapes.clear();
 
-        return box;
+        GetCurrentLODLevel(shapes);
+
+        ShapeContainer::const_iterator sit, sit_end = shapes.end();
+
+        for (sit = shapes.begin(); sit != sit_end; ++ sit)
+        {
+                numTriangles += (*sit)->GetGeometry()->GetNumTriangles();
+        }
+
+        return numTriangles;
 }