moved source and text to american spelling

* colour -> color
* centre -> center
* normalise -> normalize
* modelling -> modeling

3 files changed, 9 insertions, 9 deletions

diff --git a/source/gameengine/SceneGraph/SG_BBox.cpp b/source/gameengine/SceneGraph/SG_BBox.cpp
index bc7d00327a9..6f06e9b0424 100644
--- a/source/gameengine/SceneGraph/SG_BBox.cpp
+++ b/source/gameengine/SceneGraph/SG_BBox.cpp
@@ -119,9 +119,9 @@ void SG_BBox::translate(const MT_Vector3& dx)
 
 void SG_BBox::scale(const MT_Vector3& size, const MT_Point3& point)
 {
-	MT_Vector3 centre = (m_max - m_min)/2. + point;
-	m_max = (m_max - centre)*size;
-	m_min = (m_min - centre)*size;
+	MT_Vector3 center = (m_max - m_min)/2. + point;
+	m_max = (m_max - center)*size;
+	m_min = (m_min - center)*size;
 }
 #endif
 
diff --git a/source/gameengine/SceneGraph/SG_Tree.cpp b/source/gameengine/SceneGraph/SG_Tree.cpp
index 947d771f06c..0bad621ff07 100644
--- a/source/gameengine/SceneGraph/SG_Tree.cpp
+++ b/source/gameengine/SceneGraph/SG_Tree.cpp
@@ -56,7 +56,7 @@ SG_Tree::SG_Tree(SG_Tree* left, SG_Tree* right) :
 		m_bbox += m_right->m_bbox;
 		m_right->m_parent = this;
 	}
-	m_centre = (m_bbox.m_min + m_bbox.m_max)/2.0;
+	m_center = (m_bbox.m_min + m_bbox.m_max)/2.0;
 	m_radius = (m_bbox.m_max - m_bbox.m_min).length();
 }
 	
@@ -66,7 +66,7 @@ SG_Tree::SG_Tree(SG_Node* client) :
 		m_client_object(client)
 {
 	m_bbox = SG_BBox(client->BBox(), client->GetWorldTransform());
-	m_centre = (m_bbox.m_min + m_bbox.m_max)/2.0;
+	m_center = (m_bbox.m_min + m_bbox.m_max)/2.0;
 	m_radius = (m_bbox.m_max - m_bbox.m_min).length();
 }
 
@@ -155,7 +155,7 @@ void SG_Tree::SetLeft(SG_Tree *left)
 {
 	m_left = left;
 	m_bbox += left->m_bbox;
-	m_centre = (m_bbox.m_min + m_bbox.m_max)/2.0;
+	m_center = (m_bbox.m_min + m_bbox.m_max)/2.0;
 	m_radius = (m_bbox.m_max - m_bbox.m_min).length();
 }
 
@@ -163,7 +163,7 @@ void SG_Tree::SetRight(SG_Tree *right)
 {
 	m_right = right;
 	m_bbox += right->m_bbox;
-	m_centre = (m_bbox.m_min + m_bbox.m_max)/2.0;
+	m_center = (m_bbox.m_min + m_bbox.m_max)/2.0;
 	m_radius = (m_bbox.m_max - m_bbox.m_min).length();
 }
 
diff --git a/source/gameengine/SceneGraph/SG_Tree.h b/source/gameengine/SceneGraph/SG_Tree.h
index 51eeec4f3e1..0877668c53d 100644
--- a/source/gameengine/SceneGraph/SG_Tree.h
+++ b/source/gameengine/SceneGraph/SG_Tree.h
@@ -52,7 +52,7 @@ class SG_Tree
 	SG_Tree* m_right;
 	SG_Tree* m_parent;
 	SG_BBox  m_bbox;
-	MT_Point3 m_centre;
+	MT_Point3 m_center;
 	MT_Scalar m_radius;
 	SG_Node* m_client_object;
 public:
@@ -101,7 +101,7 @@ public:
 	void SetLeft(SG_Tree *left);
 	void SetRight(SG_Tree *right);
 
-	MT_Point3 Centre() const { return m_centre; }
+	MT_Point3 Center() const { return m_center; }
 	MT_Scalar Radius() { return m_radius; }
 	
 	//friend class SG_TreeFactory;