revision 02

tex_review/chapters/transition.tex

@@ -108,10 +108,10 @@
 		\addy{However, while a graph restricts the movement to edges and nodes, the mesh allows for a 
 		true continues movement. 
 		This is achieved by having the freedom to walk to any position, under the condition that it 
-		resides within a polygon.}
+		resides within a polygon that is actually walkable from the starting position.}
 		\add{Just as before, the navigation mesh can be \emph{automatically}
 		generated from the building's floor plan, based on
-		various algorithms \cite{navMeshAlg1, kallmann2010navigation}.
+		various algorithms \cite{navMeshAlg1, kallmann2010navigation, van2011navigation}.
 		}
 
 	Using variably shaped/sized elements instead of rigid grid-cells
@@ -138,8 +138,9 @@
 		For the example of the rectangular room, two adjacent triangles are required to form
 		a rectangular shape.
 		However, using triangles, operations such as aforementioned contains-check, can now easily be performed,
-		\eg{} by using barycentric coordinates, yielding noticeable speedups compared to polygons.
-	}
+		\eg{} by using barycentric coordinates, yielding noticeable speedups compared to polygons.} 
+	\addy{This approach has established itself especially in the field of computer game development for solving pathfinding problems. 
+		A popular open-source library for creating navigation meshes in C++ is Recast \cite{Recast}.}
 	
 	\newcommand{\turnNoise}{\mathcal{T}}
 	\newcommand{\stepSize}{\mathcal{S}}