Changeset 721 for GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/src/IMGBBox.cpp

Timestamp:

03/31/06 17:29:32 (18 years ago)

Author:

igarcia

Message:

 

File:

• GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/src/IMGBBox.cpp (modified) (1 diff)

GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/src/IMGBBox.cpp

@@ -1 +1 @@
 
-#include "IMGBBox.h"
+#include <IMGBBox.h>
 
 namespace IMG {
 
-BBox::~BBox() {
+BBox::BBox()
+{ 
+        BBox::StartBoundingBox(); 
 }
 
+BBox::~BBox() 
+{
+}
+
+void BBox::StartBoundingBox()
+{
+        mMinimum.x =  BOUNDINGBOX_MAXVALUE;
+    mMinimum.y =  BOUNDINGBOX_MAXVALUE;
+    mMinimum.z =  BOUNDINGBOX_MAXVALUE;
+    mMaximum.x = -BOUNDINGBOX_MAXVALUE;
+    mMaximum.y = -BOUNDINGBOX_MAXVALUE;
+    mMaximum.z = -BOUNDINGBOX_MAXVALUE;
+}
+
+Ogre::Vector3 BBox::GetMinimum() 
+{ 
+        return mMinimum; 
+}
+
+Ogre::Vector3 BBox::GetMaximum()
+{ 
+        return mMaximum;
+}
+
+void BBox::AddBoundingVector3(float x, float y, float z)
+{
+    if (x < mMinimum.x)
+        {
+                mMinimum.x = x; 
+        }
+        
+        if (x > mMaximum.x)
+        {
+                mMaximum.x = x;
+        }
+
+    if (y < mMinimum.y)
+        {
+                mMinimum.y = y;
+        }
+        
+        if (y > mMaximum.y)
+        {
+                mMaximum.y = y;
+        }
+
+    if (z < mMinimum.z)
+        {
+                mMinimum.z = z;
+        }
+        
+        if (z > mMaximum.z)
+        {
+                mMaximum.z = z;
+        }
+}
+
+void BBox::Print() 
+{
+        Ogre::LogManager::getSingleton().logMessage("\nValor de la Caixa: (" + Ogre::StringConverter::toString(mMinimum) + ") - (" + + ") " + Ogre::StringConverter::toString(mMaximum));
+}
+
+Ogre::Vector3 BBox::GetCorner(int corner) const 
+{
+    Ogre::Vector3 vector;       
+    switch (corner)
+    {
+                case BOX_CORNER_xyz: vector = Ogre::Vector3(mMinimum.x, mMinimum.y, mMinimum.z ); break;
+        case BOX_CORNER_xyZ: vector = Ogre::Vector3(mMinimum.x, mMinimum.y, mMaximum.z ); break;
+        case BOX_CORNER_xYz: vector = Ogre::Vector3(mMinimum.x, mMaximum.y, mMinimum.z ); break;
+        case BOX_CORNER_xYZ: vector = Ogre::Vector3(mMinimum.x, mMaximum.y, mMaximum.z ); break;
+        case BOX_CORNER_Xyz: vector = Ogre::Vector3(mMaximum.x, mMinimum.y, mMinimum.z ); break;
+        case BOX_CORNER_XyZ: vector = Ogre::Vector3(mMaximum.x, mMinimum.y, mMaximum.z ); break;
+        case BOX_CORNER_XYz: vector = Ogre::Vector3(mMaximum.x, mMaximum.y, mMinimum.z ); break;
+        case BOX_CORNER_XYZ: vector = Ogre::Vector3(mMaximum.x, mMaximum.y, mMaximum.z ); break;
+    }
+    
+    return vector;
+}
+
+bool BBox::intersects(Ogre::Vector3 v) 
+{
+        return Ogre::AxisAlignedBox::intersects(v); 
+}
 
 }