diff --git a/release/scripts/mesh_bbrush.py b/release/scripts/mesh_bbrush.py
new file mode 100644
index 00000000000..ba9e6454d39
--- /dev/null
+++ b/release/scripts/mesh_bbrush.py
@@ -0,0 +1,798 @@
+# SPACEHANDLER.VIEW3D.EVENT
+# Dont run, event handelers are accessed in the from the 3d View menu.
+
+import Blender
+from Blender import Mathutils, Window, Scene, Draw, Mesh
+from Blender.Mathutils import CrossVecs, Matrix, Vector, Intersect, LineIntersect
+
+
+# DESCRIPTION:
+# screen_x, screen_y the origin point of the pick ray
+# it is either the mouse location
+# localMatrix is used if you want to have the returned values in an objects localspace.
+#    this is usefull when dealing with an objects data such as verts.
+# or if useMid is true, the midpoint of the current 3dview
+# returns
+# Origin - the origin point of the pick ray
+# Direction - the direction vector of the pick ray
+# in global coordinates
+epsilon = 1e-3 # just a small value to account for floating point errors
+
+def getPickRay(screen_x, screen_y, localMatrix=None, useMid = False):
+	
+	# Constant function variables
+	p = getPickRay.p
+	d = getPickRay.d
+	
+	for win3d in Window.GetScreenInfo(Window.Types.VIEW3D): # we search all 3dwins for the one containing the point (screen_x, screen_y) (could be the mousecoords for example) 
+		win_min_x, win_min_y, win_max_x, win_max_y = win3d['vertices']
+		# calculate a few geometric extents for this window
+
+		win_mid_x  = (win_max_x + win_min_x + 1.0) * 0.5
+		win_mid_y  = (win_max_y + win_min_y + 1.0) * 0.5
+		win_size_x = (win_max_x - win_min_x + 1.0) * 0.5
+		win_size_y = (win_max_y - win_min_y + 1.0) * 0.5
+
+		#useMid is for projecting the coordinates when we subdivide the screen into bins
+		if useMid: # == True
+			screen_x = win_mid_x
+			screen_y = win_mid_y
+		
+		# if the given screencoords (screen_x, screen_y) are within the 3dwin we fount the right one...
+		if (win_max_x > screen_x > win_min_x) and (  win_max_y > screen_y > win_min_y):
+			# first we handle all pending events for this window (otherwise the matrices might come out wrong)
+			Window.QHandle(win3d['id'])
+			
+			# now we get a few matrices for our window...
+			# sorry - i cannot explain here what they all do
+			# - if you're not familiar with all those matrices take a look at an introduction to OpenGL...
+			pm	= Window.GetPerspMatrix()   # the prespective matrix
+			pmi  = Matrix(pm); pmi.invert() # the inverted perspective matrix
+			
+			if (1.0 - epsilon < pmi[3][3] < 1.0 + epsilon):
+				# pmi[3][3] is 1.0 if the 3dwin is in ortho-projection mode (toggled with numpad 5)
+				hms = getPickRay.hms
+				ortho_d = getPickRay.ortho_d
+				
+				# ortho mode: is a bit strange - actually there's no definite location of the camera ...
+				# but the camera could be displaced anywhere along the viewing direction.
+				
+				ortho_d.x, ortho_d.y, ortho_d.z = Window.GetViewVector()
+				ortho_d.w = 0
+				
+				# all rays are parallel in ortho mode - so the direction vector is simply the viewing direction
+				hms.x, hms.y, hms.z, hms.w = (screen_x-win_mid_x) /win_size_x, (screen_y-win_mid_y) / win_size_y, 0.0, 1.0
+				
+				# these are the homogenious screencoords of the point (screen_x, screen_y) ranging from -1 to +1
+				p=(hms*pmi) + (1000*ortho_d)
+				p.resize3D()
+				d.x, d.y, d.z = ortho_d.x, ortho_d.y, ortho_d.z
+				
+
+			# Finally we shift the position infinitely far away in
+			# the viewing direction to make sure the camera if outside the scene
+			# (this is actually a hack because this function
+			# is used in sculpt_mesh to initialize backface culling...)
+			else:
+				# PERSPECTIVE MODE: here everything is well defined - all rays converge at the camera's location
+				vmi  = Matrix(Window.GetViewMatrix()); vmi.invert() # the inverse viewing matrix
+				fp = getPickRay.fp
+				
+				dx = pm[3][3] * (((screen_x-win_min_x)/win_size_x)-1.0) - pm[3][0]
+				dy = pm[3][3] * (((screen_y-win_min_y)/win_size_y)-1.0) - pm[3][1]
+				
+				fp.x, fp.y, fp.z = \
+				pmi[0][0]*dx+pmi[1][0]*dy,\
+				pmi[0][1]*dx+pmi[1][1]*dy,\
+				pmi[0][2]*dx+pmi[1][2]*dy
+				
+				# fp is a global 3dpoint obtained from "unprojecting" the screenspace-point (screen_x, screen_y)
+				#- figuring out how to calculate this took me quite some time.
+				# The calculation of dxy and fp are simplified versions of my original code
+				#- so it's almost impossible to explain what's going on geometrically... sorry
+				
+				p.x, p.y, p.z = vmi[3][:3]
+				
+				# the camera's location in global 3dcoords can be read directly from the inverted viewmatrix
+				#d.x, d.y, d.z =normalize_v3(sub_v3v3(p, fp))
+				d.x, d.y, d.z = p.x-fp.x, p.y-fp.y, p.z-fp.z
+				
+				#print 'd', d, 'p', p, 'fp', fp
+				
+			
+			# the direction vector is simply the difference vector from the virtual camera's position
+			#to the unprojected (screenspace) point fp
+			
+			# Do we want to return a direction in object's localspace?
+			
+			if localMatrix:
+				localInvMatrix = Matrix(localMatrix)
+				localInvMatrix.invert()
+				p = p*localInvMatrix
+				d = d*localInvMatrix # normalize_v3
+				p.x += localInvMatrix[3][0]
+				p.y += localInvMatrix[3][1]
+				p.z += localInvMatrix[3][2]
+				
+			#else: # Worldspace, do nothing
+			
+			d.normalize()
+			return True, p, d # Origin, Direction	
+	
+	# Mouse is not in any view, return None.
+	return False, None, None
+
+# Constant function variables
+getPickRay.d = Vector(0,0,0) # Perspective, 3d
+getPickRay.p = Vector(0,0,0)
+getPickRay.fp = Vector(0,0,0)
+
+getPickRay.hms = Vector(0,0,0,0) # ortho only 4d
+getPickRay.ortho_d = Vector(0,0,0,0) # ortho only 4d
+
+
+
+def ui_set_preferences(user_interface=1):
+	
+	# Create data and set defaults.
+	ADAPTIVE_GEOMETRY_but = Draw.Create(1)
+	BRUSH_MODE_but = Draw.Create(1)
+	BRUSH_PRESSURE_but = Draw.Create(0.05)
+	BRUSH_RADIUS_but = Draw.Create(0.25)
+	RESOLUTION_MIN_but = Draw.Create(0.1)
+	DISPLACE_NORMAL_MODE_but = Draw.Create(2)
+	STATIC_NORMAL_but = Draw.Create(1)
+	XPLANE_CLIP_but = Draw.Create(0)
+	STATIC_MESH_but = Draw.Create(1)
+	FIX_TOPOLOGY_but = Draw.Create(1)
+	
+	# Remember old variables if alredy set.
+	try:
+		ADAPTIVE_GEOMETRY_but.val = Blender.bbrush['ADAPTIVE_GEOMETRY']
+		BRUSH_MODE_but.val = Blender.bbrush['BRUSH_MODE']
+		BRUSH_PRESSURE_but.val = Blender.bbrush['BRUSH_PRESSURE']
+		BRUSH_RADIUS_but.val = Blender.bbrush['BRUSH_RADIUS']
+		RESOLUTION_MIN_but.val = Blender.bbrush['RESOLUTION_MIN']
+		DISPLACE_NORMAL_MODE_but.val = Blender.bbrush['DISPLACE_NORMAL_MODE']
+		STATIC_NORMAL_but.val = Blender.bbrush['STATIC_NORMAL']
+		XPLANE_CLIP_but.val = Blender.bbrush['XPLANE_CLIP']
+		STATIC_MESH_but.val = Blender.bbrush['STATIC_MESH']
+		FIX_TOPOLOGY_but.val = Blender.bbrush['FIX_TOPOLOGY']
+	except:
+		Blender.bbrush = {}
+	
+	if user_interface:
+		pup_block = [\
+		'Brush Options',\
+		('Adaptive Geometry', ADAPTIVE_GEOMETRY_but, 'Add and remove detail as needed. Uses min/max resolution.'),\
+		('Brush Type: ', BRUSH_MODE_but, 1, 5, 'Push/Pull:1, Grow/Shrink:2, Spin:3, Relax:4, Goo:5'),\
+		('Pressure: ', BRUSH_PRESSURE_but, 0.0, 1.0, 'Pressure of the brush.'),\
+		('Size: ', BRUSH_RADIUS_but, 0.0, 2.0, 'Size of the brush.'),\
+		('Geometry Res: ', RESOLUTION_MIN_but, 0.1, 0.5, 'Size of the brush & Adaptive Subdivision.'),\
+		('Displace Vector: ', DISPLACE_NORMAL_MODE_but, 1, 4, 'Vertex Normal:1, Median Normal:2, Face Normal:3, View Normal:4'),\
+		('Static Normal', STATIC_NORMAL_but, 'Use the initial normal only.'),\
+		('No X Crossing', XPLANE_CLIP_but, 'Dont allow verts to have a negative X axis (use for x-mirror).'),\
+		('Static Mesh', STATIC_MESH_but, 'During mouse interaction, dont update the mesh.'),\
+		#('Fix Topology', FIX_TOPOLOGY_but, 'Fix the mesh structure by rotating edges '),\
+		]
+		
+		Draw.PupBlock('BlenBrush Prefs (RMB)', pup_block)
+	
+	Blender.bbrush['ADAPTIVE_GEOMETRY'] = ADAPTIVE_GEOMETRY_but.val
+	print 'ADAPTIVE_GEOMETRY', ADAPTIVE_GEOMETRY_but.val
+	Blender.bbrush['BRUSH_MODE'] = BRUSH_MODE_but.val
+	Blender.bbrush['BRUSH_PRESSURE'] = BRUSH_PRESSURE_but.val
+	Blender.bbrush['BRUSH_RADIUS'] = BRUSH_RADIUS_but.val
+	Blender.bbrush['RESOLUTION_MIN'] = RESOLUTION_MIN_but.val
+	Blender.bbrush['DISPLACE_NORMAL_MODE'] = DISPLACE_NORMAL_MODE_but.val
+	Blender.bbrush['STATIC_NORMAL'] = STATIC_NORMAL_but.val
+	Blender.bbrush['XPLANE_CLIP'] = XPLANE_CLIP_but.val
+	Blender.bbrush['STATIC_MESH'] = STATIC_MESH_but.val
+	Blender.bbrush['FIX_TOPOLOGY'] = FIX_TOPOLOGY_but.val
+
+
+def triangulateNMesh(nm):
+        '''
+        Converts the meshes faces to tris, modifies the mesh in place.
+        '''
+        NMesh = Blender.NMesh
+        
+        #============================================================================#
+        # Returns a new face that has the same properties as the origional face      #
+        # but with no verts                                                          #
+        #============================================================================#
+        def copyFace(face):
+                newFace = NMesh.Face()
+                # Copy some generic properties
+                newFace.mode = face.mode
+                if face.image != None:
+                        newFace.image = face.image
+                newFace.flag = face.flag
+                newFace.mat = face.mat
+                newFace.smooth = face.smooth
+                return newFace
+        
+        # 2 List comprehensions are a lot faster then 1 for loop.
+        tris = [f for f in nm.faces if len(f) == 3]
+        quads = [f for f in nm.faces if len(f) == 4]
+        
+        
+        if quads: # Mesh may have no quads.
+                has_uv = quads[0].uv 
+                has_vcol = quads[0].col
+                for quadFace in quads:
+                        
+                        # Triangulate along the shortest edge
+                        if (quadFace.v[0].co - quadFace.v[2].co).length < (quadFace.v[1].co - quadFace.v[3].co).length:
+                                # Method 1
+                                triA = 0,1,2
+                                triB = 0,2,3
+                        else:
+                                # Method 2
+                                triA = 0,1,3
+                                triB = 1,2,3
+                                
+                        for tri1, tri2, tri3 in (triA, triB):
+                                newFace = copyFace(quadFace)
+                                newFace.v = [quadFace.v[tri1], quadFace.v[tri2], quadFace.v[tri3]]
+                                if has_uv: newFace.uv = [quadFace.uv[tri1], quadFace.uv[tri2], quadFace.uv[tri3]]
+                                if has_vcol: newFace.col = [quadFace.col[tri1], quadFace.col[tri2], quadFace.col[tri3]]
+                                
+                                nm.addEdge(quadFace.v[tri1], quadFace.v[tri3]) # Add an edge where the 2 tris are devided.
+                                tris.append(newFace)
+                
+                nm.faces = tris
+
+import mesh_tri2quad
+def fix_topolagy(mesh):
+	return
+	ob = Scene.GetCurrent().getActiveObject()
+	nmesh = ob.getData()
+	#nmesh = Blender.NMesh.GetRaw(mesh.name)
+	triangulateNMesh(nmesh)
+	mesh_tri2quad.tri2quad(nmesh, 100, 0)
+	triangulateNMesh(nmesh)
+	nmesh.update()
+	'''
+	mesh = Mesh.Get(mesh.name)
+	
+	for f in mesh.faces:
+		f.sel=1	
+	mesh.quadToTriangle()
+	'''
+	
+
+
+def event_main():
+	print Blender.event
+	#mod =[Window.Qual.CTRL,  Window.Qual.ALT, Window.Qual.SHIFT]
+	mod =[Window.Qual.CTRL,  Window.Qual.ALT]
+	
+	qual = Window.GetKeyQualifiers()
+	SHIFT_FLAG = Window.Qual.SHIFT
+	CTRL_FLAG = Window.Qual.CTRL
+	
+	
+	# UNDO
+	"""
+	is_editmode = Window.EditMode() # Exit Editmode.
+	if is_editmode: Window.EditMode(0)
+	if Blender.event == Draw.UKEY:
+		if is_editmode:
+			Blender.event = Draw.UKEY
+			return
+		else:
+			winId = [win3d for win3d in Window.GetScreenInfo(Window.Types.VIEW3D)][0]
+			Blender.event = None
+			Window.QHandle(winId['id'])
+			Window.EditMode(1)
+			Window.QHandle(winId['id'])
+			Window.QAdd(winId['id'],Draw.UKEY,1) # Change KeyPress Here for EditMode
+			Window.QAdd(winId['id'],Draw.UKEY,0)
+			Window.QHandle(winId['id'])
+			Window.EditMode(0)
+			Blender.event = None
+			return
+	"""
+	
+	# Mouse button down with no modifiers.	
+	if Blender.event == Draw.LEFTMOUSE and not [True for m in mod if m & qual]:
+		# Do not exit (draw)
+		pass
+	elif Blender.event == Draw.RIGHTMOUSE and not [True for m in mod if m & qual]:
+		ui_set_preferences()
+		return
+	else:
+		return 
+		
+	del qual
+	
+	try:
+		Blender.bbrush
+	except:
+		# First time run
+		ui_set_preferences() # No ui
+		return
+
+	ADAPTIVE_GEOMETRY = Blender.bbrush['ADAPTIVE_GEOMETRY'] # 1
+	BRUSH_MODE = Blender.bbrush['BRUSH_MODE'] # 1
+	BRUSH_PRESSURE_ORIG = Blender.bbrush['BRUSH_PRESSURE'] # 0.1
+	BRUSH_RADIUS = Blender.bbrush['BRUSH_RADIUS'] # 0.5
+	RESOLUTION_MIN = Blender.bbrush['RESOLUTION_MIN'] # 0.08
+	STATIC_NORMAL = Blender.bbrush['STATIC_NORMAL'] # 0
+	XPLANE_CLIP = Blender.bbrush['XPLANE_CLIP'] # 0
+	DISPLACE_NORMAL_MODE = Blender.bbrush['DISPLACE_NORMAL_MODE'] # 'Vertex Normal%x1|Median Normal%x2|Face Normal%x3|View Normal%x4'
+	STATIC_MESH = Blender.bbrush['STATIC_MESH']
+	FIX_TOPOLOGY = Blender.bbrush['FIX_TOPOLOGY']
+	
+	
+	# Angle between Vecs wrapper.
+	AngleBetweenVecs = Mathutils.AngleBetweenVecs
+	def ang(v1,v2):
+		try:
+			return AngleBetweenVecs(v1,v2)
+		except:
+			return 180
+	"""
+	def Angle2D(x1, y1, x2, y2):
+		import math
+		RAD2DEG = 57.295779513082323
+		'''
+		   Return the angle between two vectors on a plane
+		   The angle is from vector 1 to vector 2, positive anticlockwise
+		   The result is between -pi -> pi
+		'''
+		dtheta = math.atan2(y2,x2) - math.atan2(y1,x1) # theta1 - theta2
+		while dtheta > math.pi:
+			dtheta -= (math.pi*2)
+		while dtheta < -math.pi:
+			dtheta += (math.pi*2)
+		return dtheta * RAD2DEG  #(180.0 / math.pi)
+	"""
+	
+	def faceIntersect(f):
+		isect = Intersect(f.v[0].co, f.v[1].co, f.v[2].co, Direction, Origin, 1) # Clipped.
+		if isect:
+			return isect
+		elif len(f.v) == 4:
+			isect = Intersect(f.v[0].co, f.v[2].co, f.v[3].co, Direction, Origin, 1) # Clipped.
+		return isect
+	"""
+	# Unused so farm, too slow.
+	def removeDouble(v1,v2, me):
+		v1List = [f for f in me.faces if v1 in f.v]
+		v2List = [f for f in me.faces if v2 in f.v]
+		#print v1List
+		#print v2List
+		remFaces = []
+		newFaces = []
+		for f2 in v2List:
+			f2ls = list(f2.v)
+			i = f2ls.index(v2)
+			f2ls[i] = v1
+			#remFaces.append(f2)
+			if f2ls.count(v1) == 1:
+				newFaces.append(tuple(f2ls))
+		if remFaces:
+			me.faces.delete(1, remFaces)
+		#me.verts.delete(v2)
+		if newFaces:
+			me.faces.extend(newFaces)
+	"""
+	
+	ob = Scene.GetCurrent().getActiveObject()
+	if not ob or ob.getType() != 'Mesh':
+		return
+	
+	me = ob.getData(mesh=1)
+	
+	is_editmode = Window.EditMode() # Exit Editmode.
+	if is_editmode: Window.EditMode(0)
+	
+	# At the moment ADAPTIVE_GEOMETRY is the only thing that uses selection.
+	if ADAPTIVE_GEOMETRY:
+		# Deslect all
+		SEL_FLAG = Mesh.EdgeFlags['SELECT']
+		for ed in me.edges:
+			#ed.flag &= ~SEL_FLAG # deselect. 34
+			ed.flag = 32
+		
+		'''for v in me.verts:
+			v.sel = 0'''
+		filter(lambda v: setattr(v, 'sel', 0), me.verts)
+		
+	i = 0
+	time = Blender.sys.time()
+	last_best_isect = None # used for goo only
+	old_screen_x, old_screen_y = 1<<30, 1<<30
+	goo_dir_vec = last_goo_dir_vec = gooRotMatrix = None # goo mode only.
+	
+	# Normal stuff
+	iFaceNormal = medainNormal = None
+	
+	# Store all vert normals for now.
+	if BRUSH_MODE == 1 and STATIC_NORMAL: # Push pull
+		vert_orig_normals = dict([(v, v.no) for v in me.verts])
+	
+	elif BRUSH_MODE == 4: # RELAX, BUILD EDGE CONNECTIVITE DATA.
+		# we need edge connectivity
+		#vertEdgeUsers = [list() for i in xrange(len(me.verts))]
+		verts_connected_by_edge = [list() for i in xrange(len(me.verts))]
+		
+		for ed in me.edges:
+			i1, i2 = ed.v1.index,  ed.v2.index
+			#vertEdgeUsers[i1].append(ed)
+			#vertEdgeUsers[i2].append(ed)
+			
+			verts_connected_by_edge[i1].append(ed.v2)
+			verts_connected_by_edge[i2].append(ed.v1)
+	
+	if STATIC_MESH:
+		
+		# Try and find a static mesh to reuse.
+		# this is because we dont want to make a new mesh for each stroke.
+		mesh_static = None
+		for _me_name_ in Blender.NMesh.GetNames():
+			_me_ = Mesh.Get(_me_name_)
+			#print _me_.users , len(me.verts)
+			if _me_.users == 0 and len(_me_.verts) == 0:
+				mesh_static = _me_
+				#print 'using', _me_.name
+				break
+		del _me_name_
+		del _me_
+		
+		if not mesh_static:
+			mesh_static = Mesh.New()
+			print 'Making new mesh', mesh_static.name
+		
+		mesh_static.verts.extend([v.co for v in me.verts])
+		mesh_static.faces.extend([tuple([mesh_static.verts[v.index] for v in f.v]) for f in me.faces])
+	
+	
+	best_isect = gooPlane = None 
+	
+	while Window.GetMouseButtons() == 1:
+		i+=1
+		screen_x, screen_y = Window.GetMouseCoords()
+		
+		# Skip when no mouse movement, Only for Goo!
+		if screen_x == old_screen_x and screen_y == old_screen_y:
+			if BRUSH_MODE == 5: # Dont modify while mouse is not moved for goo.
+				continue
+		else: # mouse has moved get the new mouse ray.
+			old_screen_x, old_screen_y = screen_x, screen_y
+			mouseInView, Origin, Direction = getPickRay(screen_x, screen_y, ob.matrixWorld)
+			if not mouseInView or not Origin:
+				return
+			Origin_SCALE = Origin * 100 
+			
+		# Find an intersecting face!
+		bestLen = 1<<30 # start with an assumed realy bad match.
+		best_isect = None # last intersect is used for goo.
+		best_face = None
+		
+		if not last_best_isect:
+			last_best_isect = best_isect
+		
+		if not mouseInView:
+			last_best_isect = None	
+			
+		else:
+			# Find Face intersection closest to the view. 
+			#for f in [f for f in me.faces if ang(f.no, Direction) < 90]:
+			
+			# Goo brush only intersects faces once, after that the brush follows teh view plain.
+			if BRUSH_MODE == 5 and gooPlane != None and gooPlane:
+				best_isect = Intersect( gooPlane[0], gooPlane[1], gooPlane[2], Direction, Origin, 0) # Non clipped
+			else:
+				if STATIC_MESH:
+					intersectingFaces = [(f, ix) for f in mesh_static.faces for ix in (faceIntersect(f),) if ix]
+				else:
+					intersectingFaces = [(f, ix) for f in me.faces for ix in (faceIntersect(f),) if ix]
+				
+				for f, isect in intersectingFaces:
+					l = (Origin_SCALE-isect).length 
+					if l < bestLen:
+						best_face = f
+						best_isect = isect
+						bestLen = l
+		
+		if not best_isect:
+			# Dont interpolate once the mouse moves off the mesh.
+			lastGooVec = last_best_isect = None
+			
+		else: # mouseInView must be true also
+			
+			# Use the shift key to modify the pressure.
+			if SHIFT_FLAG & Window.GetKeyQualifiers():
+				BRUSH_PRESSURE = -BRUSH_PRESSURE_ORIG
+			else:
+				BRUSH_PRESSURE =  BRUSH_PRESSURE_ORIG
+			
+			brush_verts = [(v,le) for v in me.verts for le in ((v.co-best_isect).length,) if le < BRUSH_RADIUS]
+			
+			# SETUP ONCE ONLY VARIABLES
+			if STATIC_NORMAL: # Only set the normal once.
+				if not iFaceNormal:
+					iFaceNormal = best_face.no
+			else:
+				if best_face:
+					iFaceNormal = best_face.no
+			
+			
+			if DISPLACE_NORMAL_MODE == 2: # MEDIAN NORMAL
+				if (STATIC_NORMAL and medainNormal == None) or not STATIC_NORMAL:
+					medainNormal = Vector(0,0,0)
+					for v, l in brush_verts:
+						medainNormal += v.no*(BRUSH_RADIUS-l)
+					medainNormal.normalize()
+			
+			
+			# ================================================================#
+			# == Tool code, loop on the verts and operate on them ============#
+			# ================================================================#
+			if BRUSH_MODE == 1: # NORMAL PAINT
+				for v,l in brush_verts:
+					v.sel = 1 # MARK THE VERT AS DIRTY.
+					falloff = (BRUSH_RADIUS-l) / BRUSH_RADIUS # falloff between 0 and 1
+					
+					if DISPLACE_NORMAL_MODE == 1: # VERTEX NORMAL
+						if STATIC_NORMAL:
+							try:
+								no = vert_orig_normals[v]
+							except:
+								no = vert_orig_normals[v] = v.no
+							v.co += (no * BRUSH_PRESSURE) * falloff
+						else:
+							v.co += (v.no * BRUSH_PRESSURE) * falloff
+					elif DISPLACE_NORMAL_MODE == 2: # MEDIAN NORMAL # FIXME
+						v.co += (medainNormal * BRUSH_PRESSURE) * falloff
+					elif DISPLACE_NORMAL_MODE == 3: # FACE NORMAL
+						v.co += (iFaceNormal * BRUSH_PRESSURE) * falloff
+					elif DISPLACE_NORMAL_MODE == 4: # VIEW NORMAL
+						v.co += (Direction * BRUSH_PRESSURE) * falloff
+			
+			elif BRUSH_MODE == 2: # SCALE
+				for v,l in brush_verts:
+					v.sel = 1 # MARK THE VERT AS DIRTY.
+					falloff = (BRUSH_RADIUS-l) / BRUSH_RADIUS # falloff between 0 and 1
+					
+					vert_scale_vec = v.co - best_isect
+					vert_scale_vec.normalize()
+					# falloff needs to be scaled for this tool
+					falloff = falloff / 10
+					v.co += (vert_scale_vec * BRUSH_PRESSURE) * falloff # FLAT BRUSH
+			
+			
+			if BRUSH_MODE == 3: # ROTATE.
+				if DISPLACE_NORMAL_MODE == 1: # VERTEX NORMAL
+					ROTATE_MATRIX = Mathutils.RotationMatrix(BRUSH_PRESSURE*10, 4, 'r', iFaceNormal)  # Cant use vertex normal, use face normal
+				elif DISPLACE_NORMAL_MODE == 2: # MEDIAN NORMAL
+					ROTATE_MATRIX = Mathutils.RotationMatrix(BRUSH_PRESSURE*10, 4, 'r', medainNormal)  # Cant use vertex normal, use face normal
+				elif DISPLACE_NORMAL_MODE == 3: # FACE NORMAL
+					ROTATE_MATRIX = Mathutils.RotationMatrix(BRUSH_PRESSURE*10, 4, 'r', iFaceNormal)  # Cant use vertex normal, use face normal
+				elif DISPLACE_NORMAL_MODE == 4: # VIEW NORMAL
+					ROTATE_MATRIX = Mathutils.RotationMatrix(BRUSH_PRESSURE*10, 4, 'r', Direction)  # Cant use vertex normal, use face normal
+				# Brush code
+				
+				for v,l in brush_verts:
+					# MARK THE VERT AS DIRTY.
+					v.sel = 1
+					falloff = (BRUSH_RADIUS-l) / BRUSH_RADIUS # falloff between 0 and 1
+				
+					# Vectors handeled with rotation matrix creation.
+					rot_vert_loc = (ROTATE_MATRIX * (v.co-best_isect)) + best_isect
+					v.co = (v.co*(1-falloff)) + (rot_vert_loc*(falloff))
+				
+				
+			elif BRUSH_MODE == 4: # RELAX
+				vert_orig_loc = [Vector(v.co) for v in me.verts ] # save orig vert location.
+				#vertOrigNor = [Vector(v.no) for v in me.verts ] # save orig vert location.
+				
+				# Brush code
+				for v,l in brush_verts:
+					v.sel = 1 # Mark the vert as dirty.
+					falloff = (BRUSH_RADIUS-l) / BRUSH_RADIUS # falloff between 0 and 1
+					connected_verts = verts_connected_by_edge[v.index]
+					relax_point = reduce(lambda a,b: a + vert_orig_loc[b.index], connected_verts, Mathutils.Vector(0,0,0)) * (1.0/len(connected_verts))
+					falloff = falloff * BRUSH_PRESSURE
+					# Old relax.
+					#v.co = (v.co*(1-falloff)) + (relax_point*(falloff))
+					
+					ll = (v.co-relax_point).length
+					newpoint = (v.co*(1-falloff)) + (relax_point*(falloff)) - v.co
+					newpoint = newpoint * (1/(1+ll))
+					v.co = v.co + newpoint
+					
+					'''
+					# New relax
+					relax_normal = vertOrigNor[v.index]
+					v1,v2,v3,v4 = v.co, v.co+relax_normal, relax_point-(relax_normal*10), relax_point+(relax_normal*10)
+					print v1,v2,v3,v4
+					try:
+						a,b = LineIntersect(v1,v2,v3,v4) # Scale the normal to make a line. we know we will intersect with.
+						v.co = (v.co*(1-falloff)) + (a*(falloff))
+					except:
+						pass
+					'''
+			
+			elif BRUSH_MODE == 5: # GOO
+				#print last_best_isect, best_isect, 'AA'
+				if not last_best_isect:
+					last_best_isect = best_isect
+					
+					# Set up a triangle orthographic to the view plane
+					gooPlane = [best_isect, CrossVecs(best_isect, Direction), None]
+					
+					
+					if DISPLACE_NORMAL_MODE == 4: # View Normal
+						tempRotMatrix = Mathutils.RotationMatrix(90, 3, 'r', Direction)
+					else:
+						tempRotMatrix = Mathutils.RotationMatrix(90, 3, 'r', CrossVecs(best_face.no, Direction))
+					
+					gooPlane[2] =  best_isect + (tempRotMatrix * gooPlane[1])
+					gooPlane[1] = gooPlane[1] + best_isect
+					
+					continue # we need another point of reference.
+					
+				elif last_best_isect == best_isect:
+					# Mouse has not moved, no point in trying to goo.
+					continue
+				else:
+					if goo_dir_vec:
+						last_goo_dir_vec = goo_dir_vec
+					# The direction the mouse moved in 3d space. use for gooing
+					
+					# Modify best_isect so its not moving allong the view z axis.
+					# Assume Origin hasnt changed since the view wont change while the mouse is drawing. ATM.
+					best_isect = Intersect( gooPlane[0], gooPlane[1], gooPlane[2], Direction, Origin, 0) # Non clipped
+					goo_dir_vec = (best_isect - last_best_isect) * 2
+					
+					
+					# make a goo rotation matrix so the head of the goo rotates with the mouse.
+					"""
+					if last_goo_dir_vec and goo_dir_vec != last_goo_dir_vec:
+						'''
+						vmi  = Matrix(Window.GetViewMatrix()); vmi.invert() # the inverse viewing matrix
+						a = last_goo_dir_vec * vmi
+						b = goo_dir_vec * vmi
+						c = Angle2D(a.x, a.y, b.x, b.y)
+						gooRotMatrix = Mathutils.RotationMatrix((c * goo_dir_vec.length)*-20, 3, 'r', Direction)
+						'''
+						pass
+					else:
+						gooRotMatrix = None
+					"""
+					
+					if goo_dir_vec.x == 0 and goo_dir_vec.y == 0 and goo_dir_vec.z == 0:
+						continue
+					
+					# Brush code
+					for v,l in brush_verts:
+						# MARK THE VERT AS DIRTY.
+						v.sel = 1
+						
+						''' # ICICLES!!!
+						a = AngleBetweenVecs(goo_dir_vec, v.no)
+						if a > 66:
+							continue
+							
+						l = l * ((1+a)/67.0)
+						l = max(0.00000001, l)
+						'''
+						
+						falloff = (BRUSH_RADIUS-l) / BRUSH_RADIUS # falloff between 0 and 1
+						goo_loc = (v.co*(1-falloff)) + ((v.co+goo_dir_vec) *falloff)
+						
+						v.co = (goo_loc*BRUSH_PRESSURE) + (v.co*(1-BRUSH_PRESSURE))
+						
+						'''
+						if gooRotMatrix:
+							rotatedVertLocation = (gooRotMatrix * (v.co-best_isect)) + best_isect
+							v.co = (v.co*(1-falloff)) + (rotatedVertLocation*(falloff))
+							# USe for goo only.					
+						'''
+			
+				
+			# Remember for the next sample
+			last_best_isect = best_isect
+			last_goo_dir_vec = goo_dir_vec
+			
+			# Post processing after the verts have moved
+			# Subdivide any large edges, all but relax.
+			
+			MAX_SUBDIV = 10 # Maximum number of subdivisions per redraw. makes things useable.
+			SUBDIV_COUNT = 0
+			if ADAPTIVE_GEOMETRY and (BRUSH_MODE == 1 or BRUSH_MODE == 2 or BRUSH_MODE == 3 or BRUSH_MODE == 5):
+				orig_len_edges = 0
+				#print 'ADAPTIVE_GEOMETRY'
+				while len(me.edges) != orig_len_edges and SUBDIV_COUNT < MAX_SUBDIV:
+					#print 'orig_len_edges', len(me.edges) 
+					#me = ob.getData(mesh=1)
+					orig_len_edges = len(me.edges)
+					EDGE_COUNT = 0
+					for ed in me.edges:
+						if ed.v1.sel or ed.v2.sel:
+							l = (ed.v1.co - ed.v2.co).length
+							#if l > RESOLUTION_MAX:
+							if l > BRUSH_RADIUS:
+								#print 'adding edge'
+								#ed.flag |= SEL_FLAG
+								ed.flag = 35
+								SUBDIV_COUNT += 1
+								EDGE_COUNT +=1
+							"""
+							elif l < RESOLUTION_MIN:
+								'''
+								print 'removing edge'
+								v1 =e.v1
+								v2 =e.v2
+								v1.co = v2.co = (v1.co + v2.co) * 0.5
+								v1.sel = v2.sel = 1
+								me.remDoubles(0.001)
+								me = ob.getData(mesh=1)
+								break
+								'''
+								# Remove edge in python
+								print 'removing edge'
+								v1 =ed.v1
+								v2 =ed.v2
+								v1.co = v2.co = (v1.co + v2.co) * 0.5
+								
+								removeDouble(v1, v2, me)
+								me = ob.getData(mesh=1)
+								break
+							"""		
+							
+					if EDGE_COUNT:
+						me.subdivide(1)
+					
+							
+					# Deselect all, we know theres only 2 selected
+					
+					for ee in me.edges:
+						if ee.flag & SEL_FLAG:
+							#ee.flag &= ~SEL_FLAG
+							ee.flag = 32
+						
+						'''
+						elif l < RESOLUTION_MIN:
+							print 'removing edge'
+							e.v1.co = e.v2.co = (e.v1.co + e.v2.co) * 0.5
+							me.remDoubles(0.001)
+							break
+						'''
+				
+				# WHILE OVER
+				# Clean up selection.
+				#for v in me.verts:
+				#	v.sel = 0
+				filter(lambda v: setattr(v, 'sel', 0), me.verts)
+				
+			if XPLANE_CLIP:
+				filter(lambda v: setattr(v.co, 'x', max(0, v.co.x)), me.verts)
+			
+			me.update()
+			#Window.SetCursorPos(best_isect.x, best_isect.y, best_isect.z)
+			Window.Redraw(Window.Types.VIEW3D)
+	if i:
+		Window.EditMode(1)
+		if not is_editmode: # User was in edit mode, so stay there.
+			Window.EditMode(0)
+		print '100 draws in %.6f' % (((Blender.sys.time()-time) / float(i))*100)
+	#Window.DrawProgressBar(1.0, '')
+	if STATIC_MESH:
+		#try:
+		mesh_static.verts =  None
+		print len(mesh_static.verts)
+		mesh_static.update()
+		#except:
+		#	pass
+	if FIX_TOPOLOGY:
+		fix_topolagy(me)
+	
+	Blender.event = Draw.LEFTMOUSE
+
+if __name__ == '__main__':
+	event_main()
\ No newline at end of file