compile errors fixed

Code/OysterPhysics3D/OysterCollision3D.cpp

@@ -671,14 +671,14 @@ namespace Oyster { namespace Collision3D { namespace Utility
 
 	bool Intersect( const BoxAxisAligned &box, const Sphere &sphere, Float4 &worldPointOfContact )
 	{ // by Robin Engman
-		
-		if(Intersect(box, sphere))
+		if( Intersect(box, sphere) )
 		{
 			Float distance;
-			Float3 boxMiddle = (box.maxVertex - box.minVertex)*0.5f;
-			Ray ray(boxMiddle, Float3(sphere.center - boxMiddle).Normalize());
+			Float4 boxMiddle = (box.maxVertex - box.minVertex) * 0.5f;
+			Ray ray( boxMiddle, (sphere.center - boxMiddle).Normalize() );
 			Intersect( sphere, ray, distance );
 			worldPointOfContact = ray.origin + ray.direction * distance;
+			return true;
 		}
 	
 		return false;
@@ -784,10 +784,11 @@ namespace Oyster { namespace Collision3D { namespace Utility
 		if( Intersect(box, sphere) )
 		{
 			Float distance;
-			Ray ray( sphere.center, Float3(box.center - sphere.center) );
+			Ray ray( sphere.center, box.center - sphere.center );
 		
 			Intersect( box, ray, distance );
 			worldPointOfContact = ray.origin + ray.direction*distance;
+			return true;
 		}
 		
 		return false;

Code/OysterPhysics3D/Ray.cpp

@@ -22,6 +22,13 @@ Ray::Ray( const Float3 &o, const Float3 &d ) : ICollideable(Type_ray)
 	this->collisionDistance = 0.0f;
 }
 
+Ray::Ray( const Float4 &o, const Float4 &d ) : ICollideable(Type_ray)
+{
+	this->origin = o;
+	this->direction = d;
+	this->collisionDistance = 0.0f;
+}
+
 Ray::~Ray( ) {}
 
 Ray & Ray::operator = ( const Ray &ray )

Code/OysterPhysics3D/Ray.h

@@ -30,6 +30,7 @@ namespace Oyster { namespace Collision3D
 
 		Ray( );
 		Ray( const ::Oyster::Math::Float3 &origin, const ::Oyster::Math::Float3 &normalizedDirection );
+		Ray( const ::Oyster::Math::Float4 &origin, const ::Oyster::Math::Float4 &normalizedDirection );
 		virtual ~Ray( );
 
 		Ray & operator = ( const Ray &ray );