Move 'render auto tile size' addon to main repo.
[blender-addons-contrib.git] / space_view3d_paint_bprojection.py
index f64c686f11047eceed09b3f91fcfdf16315f511c..c4dc1a8a2e2897770145def41bfcd6aeff1be080 100644 (file)
@@ -2,13 +2,14 @@ bl_info = {
     "name": "BProjection",
     "description": "Help Clone tool",
     "author": "kgeogeo",
-    "version": (1, 0),
-    "blender": (2, 6, 3),
+    "version": (2, 0),
+    "blender": (2, 66, 0),
     "wiki_url": "http://wiki.blender.org/index.php/Extensions:2.6/Py/Scripts/3D_interaction/bprojection",
-    "tracker_url":"http://projects.blender.org/tracker/index.php?func=detail&aid=30521&group_id=153&atid=468",
+    "tracker_url":"https://developer.blender.org/T30521",
     "category": "Paint"}
 
 import bpy
+from bpy.app.handlers import persistent
 from bpy.types import Panel, Operator
 from bpy.props import IntProperty, FloatProperty, BoolProperty, IntVectorProperty, StringProperty, FloatVectorProperty, CollectionProperty
 from bpy_extras import view3d_utils
@@ -17,44 +18,50 @@ from math import *
 import mathutils
 from mathutils import *
 
+BProjection_Empty    = 'Empty for BProjection'
+BProjection_Material = 'Material for BProjection'
+BProjection_Texture  = 'Texture for BProjection'
+
 # Main function for align the plan to view
 def align_to_view(context):
-    ob = context.object        
-    rotation = ob.custom_rotation
-    scale = ob.custom_scale
-    z = ob.custom_location.z
-    pos = [ob.custom_location.x, ob.custom_location.y]
-    
-    reg = context.area.regions[4]        
+    global last_mouse
+    last_mouse = Vector((0,0))
+    ob = context.object
+    em = bpy.data.objects[BProjection_Empty]
+    rotation = em.custom_rotation
+    scale = em.custom_scale
+    z = em.custom_location.z
+    pos = [em.custom_location.x, em.custom_location.y]
+
+    reg = context.region
     width = reg.width
-    height = reg.height 
-    
-    sd = context.space_data    
-    r3d = sd.region_3d     
+    height = reg.height
+
+    sd = context.space_data
+    r3d = sd.region_3d
     r3d.update()
     vr = r3d.view_rotation
     quat = mathutils.Quaternion((0.0, 0.0, 1.0), math.radians(float(rotation)))
     v = Vector((pos[0],pos[1],z))
     v.rotate(vr)
 
-    em = bpy.data.objects['Empty for BProjection']
-    img = bpy.data.textures['Texture for BProjection'].image
+    em = bpy.data.objects[BProjection_Empty]
+    img = bpy.data.textures[BProjection_Texture].image
     if img and img.size[1] != 0:
         prop = img.size[0]/img.size[1]
-    else: prop = 1    
-    
-    if ob.custom_linkscale:    
+    else: prop = 1
+
+    if em.custom_linkscale:
         em.scale = Vector((prop*scale[0], scale[0], 1))
     else:
         em.scale = Vector((prop*scale[0], scale[1], 1))
     pos_cur = em.location - sd.cursor_location
     rot_cur1 = em.rotation_euler.to_quaternion()
-    em.location = v + ob.location            
+    em.location = v + ob.location
     em.rotation_euler = Quaternion.to_euler(vr*quat)
-        
-    if ob.custom_c3d:
-        if ob.custom_old_scale != ob.custom_scale:
-            pos_cur = em.location - sd.cursor_location        
+    if em.custom_c3d:
+        if em.custom_old_scale != em.custom_scale:
+            pos_cur = em.location - sd.cursor_location
         rot_cur2 = em.rotation_euler.to_quaternion()
         rot_cur1.invert()
         pos_cur.rotate(rot_cur1)
@@ -62,79 +69,126 @@ def align_to_view(context):
         v = em.location - pos_cur
         sd.cursor_location =  v
 
+def applyimage(context):
+        img = bpy.data.textures[BProjection_Texture].image
+        em = bpy.data.objects[BProjection_Empty]
+        ob = context.object
+
+        face = ob.data.polygons
+        uvdata = ob.data.uv_textures.active.data
+
+        for f,d in zip(face,uvdata):
+            if f.select:
+                d.image = img
+
+        align_to_view(context)
+        ob.data.update()
+
 # Function to update the properties
-def update_Location(self, context):          
+def update_Location(self, context):
     align_to_view(context)
 
+def find_uv(context):
+    obj = context.object
+    me = obj.data.vertices
+    vg = obj.vertex_groups
+    l=[]
+    index_uv = 0
+    for face in obj.data.polygons:
+        x=len(face.vertices)
+        for vertex in face.vertices:
+            if len(me[vertex].groups)>0:
+                for g in me[vertex].groups:
+                    if vg[g.group].name == 'texture plane':
+                        x-=1
+
+
+        if x == 0:
+            l.append([index_uv,len(face.vertices)])
+        index_uv += len(face.vertices)
+    return l
+
 # Function to update the scaleUV
 def update_UVScale(self, context):
-    v = Vector((context.object.custom_offsetuv[0]/10 + 0.5, context.object.custom_offsetuv[1]/10 + 0.5))
-    l = Vector((0.0,0.0))
     ob = context.object
-    s = ob.custom_scaleuv
-    os = ob.custom_old_scaleuv 
+    em = bpy.data.objects[BProjection_Empty]
+    v = Vector((em.custom_offsetuv[0]/10 + 0.5, em.custom_offsetuv[1]/10 + 0.5))
+    l = Vector((0.0,0.0))
+    s = em.custom_scaleuv
+    os = em.custom_old_scaleuv
     scale = s - os
-    uvdata = ob.data.uv_layers.active.data
-    for i in range(trunc(pow(ob.custom_sub+1, 2)*4)):
-        vres =  v - uvdata[len(uvdata)-1-i].uv  
-        uvdata[len(uvdata)-1-i].uv.x = v.x - vres.x/os[0]*s[0]
-        uvdata[len(uvdata)-1-i].uv.y = v.y - vres.y/os[1]*s[1]
+    l = find_uv(context)
+    for i,j in l:
+        for t in range(j):
+            d = context.object.data.uv_layers.active.data[i+t]
+            vres =  v - d.uv
+            d.uv.x = v.x - vres.x/os[0]*s[0]
+            d.uv.y = v.y - vres.y/os[1]*s[1]
 
-    ob.custom_old_scaleuv = s  
-    align_to_view(context)
+    em.custom_old_scaleuv = s
+
+    applyimage(context)
 
 def update_PropUVScale(self, context):
-    ob = context.object
-    if ob.custom_linkscaleuv:
-        ob.custom_scaleuv = [ob.custom_propscaleuv,ob.custom_propscaleuv]
+    em = bpy.data.objects[BProjection_Empty]
+    if em.custom_linkscaleuv:
+        em.custom_scaleuv = [em.custom_propscaleuv,em.custom_propscaleuv]
 
 def update_LinkUVScale(self, context):
-    ob = context.object
-    if ob.custom_linkscaleuv:
-        ob.custom_propscaleuv = ob.custom_scaleuv.x
+    em = bpy.data.objects[BProjection_Empty]
+    if em.custom_linkscaleuv:
+        em.custom_propscaleuv = em.custom_scaleuv.x
         update_PropUVScale(self, context)
     else:
-        update_UVScale(self, context) 
-        
+        update_UVScale(self, context)
+
 # Function to update the offsetUV
 def update_UVOffset(self, context):
     ob = context.object
-    o = ob.custom_offsetuv
-    oo = ob.custom_old_offsetuv 
-    uvdata = ob.data.uv_layers.active.data
-    for i in range(trunc(pow(ob.custom_sub+1, 2)*4)):
-        uvdata[len(uvdata)-1-i].uv = [uvdata[len(uvdata)-1-i].uv[0] - oo[0]/10 + o[0]/10, uvdata[len(uvdata)-1-i].uv[1] - oo[1]/10 + o[1]/10]   
-    ob.custom_old_offsetuv = o
-    
-    align_to_view(context)
+    em = bpy.data.objects[BProjection_Empty]
+    o = em.custom_offsetuv
+    oo = em.custom_old_offsetuv
+    l = find_uv(context)
+    for i,j in l:
+        for t in range(j):
+            d = context.object.data.uv_layers.active.data[i+t]
+            d.uv = [d.uv[0] - oo[0]/10 + o[0]/10, d.uv[1] - oo[1]/10 + o[1]/10]
+    em.custom_old_offsetuv = o
+
+    applyimage(context)
 
 # Function to update the flip horizontal
-def update_FlipUVX(self, context):          
-    uvdata = context.object.data.uv_layers.active.data
-    for i in range(trunc(pow(context.object.custom_sub+1, 2)*4)):
-        x = uvdata[len(uvdata)-1-i].uv[0]
-        uvdata[len(uvdata)-1-i].uv[0] = 1 - x
-    
-    align_to_view(context)
+def update_FlipUVX(self, context):
+    l = find_uv(context)
+    for i,j in l:
+        for t in range(j):
+            d = context.object.data.uv_layers.active.data[i+t]
+            x = d.uv.x
+            d.uv.x = 1 - x
+
+    applyimage(context)
 
 # Function to update the flip vertical
-def update_FlipUVY(self, context):          
-    uvdata = context.object.data.uv_layers.active.data
-    for i in range(trunc(pow(context.object.custom_sub+1, 2)*4)):
-        y = uvdata[len(uvdata)-1-i].uv[1]
-        uvdata[len(uvdata)-1-i].uv[1] = 1 - y
-    
-    align_to_view(context)
+def update_FlipUVY(self, context):
+    l = find_uv(context)
+    for i,j in l:
+        for t in range(j):
+            d = context.object.data.uv_layers.active.data[i+t]
+            y = d.uv[1]
+            d.uv[1] = 1 - y
+
+    applyimage(context)
 
 # Function to update
-def update_Rotation(self, context):              
-    if context.object.custom_rotc3d:
-        ob = context.object
-        angle = ob.custom_rotation - ob.custom_old_rotation
+def update_Rotation(self, context):
+    ob = context.object
+    em = bpy.data.objects[BProjection_Empty]
+    if em.custom_rotc3d:
+        angle = em.custom_rotation - em.custom_old_rotation
         sd = context.space_data
-        vr = sd.region_3d.view_rotation.copy()        
-        c = sd.cursor_location.copy() - ob.location
-        e = bpy.data.objects['Empty for BProjection'].location - ob.location
+        vr = sd.region_3d.view_rotation.copy()
+        c = sd.cursor_location - ob.location
+        e = bpy.data.objects[BProjection_Empty].location - ob.location
         vo = Vector((0.0, 0.0, 1.0))
         vo.rotate(vr)
         quat = mathutils.Quaternion(vo, math.radians(angle))
@@ -143,311 +197,383 @@ def update_Rotation(self, context):
         vr.invert()
         v.rotate(vr)
         c.rotate(vr)
-        context.object.custom_location = c + v
-    else:        
+        em.custom_location = c + v
+    else:
         align_to_view(context)
-   
-    context.object.custom_old_rotation = context.object.custom_rotation
+
+    em.custom_old_rotation = em.custom_rotation
 
 # Function to update scale
-def update_Scale(self, context):              
+def update_Scale(self, context):
     ob = context.object
-    
-    if context.object.custom_scac3d:
-        #ob.custom_c3d = False
+    em = bpy.data.objects[BProjection_Empty]
+
+    if em.custom_scac3d:
         sd = context.space_data
         r3d =  sd.region_3d
         vr = r3d.view_rotation.copy()
         vr.invert()
-        e = bpy.data.objects['Empty for BProjection'].location - ob.location
-        c = sd.cursor_location.copy() - ob.location
+        e = em.location - ob.location
+        c = sd.cursor_location - ob.location
         ce = e - c
-        
-        s = ob.custom_scale
-        os = ob.custom_old_scale
-        delta =  ob.custom_scale - ob.custom_old_scale
+
+        s = em.custom_scale
+        os = em.custom_old_scale
         c.rotate(vr)
         ce.rotate(vr)
-        
-        img = bpy.data.textures['Texture for BProjection'].image
+
+        img = bpy.data.textures[BProjection_Texture].image
         if img and img.size[1] != 0:
             prop = img.size[0]/img.size[1]
         else: prop = 1
-        
+
         v = Vector((s.x*ce.x/os.x, s.y*ce.y/os.y,0.0))
-        ob.custom_location = c + v
-        #ob.custom_c3d = True
-        
+        em.custom_location = c + v
+
 
-    else:          
+    else:
         align_to_view(context)
-            
-    
-    ob.custom_old_scale = ob.custom_scale
+
+    em.custom_old_scale = em.custom_scale
 
 def update_PropScale(self, context):
-    ob = context.object
-    if ob.custom_linkscale:
-        ob.custom_scale = [ob.custom_propscale,ob.custom_propscale]
-    
+    em = bpy.data.objects[BProjection_Empty]
+    if em.custom_linkscale:
+        em.custom_scale = [em.custom_propscale,em.custom_propscale]
+
 def update_LinkScale(self, context):
-    ob = context.object
-    if ob.custom_linkscale:
-        ob.custom_propscale = ob.custom_scale.x
+    em = bpy.data.objects[BProjection_Empty]
+    if em.custom_linkscale:
+        em.custom_propscale = em.custom_scale.x
         update_PropScale(self, context)
     else:
-        update_Scale(self, context) 
+        update_Scale(self, context)
 
 def update_activeviewname(self, context):
+    em = bpy.data.objects[BProjection_Empty]
     if self.custom_active:
-        context.object.custom_active_view = self.custom_active_view
+        em.custom_active_view = self.custom_active_view
+
+def update_style_clone(self, context):
+    km = context.window_manager.keyconfigs.default.keymaps['Image Paint']
+    for kmi in km.keymap_items:
+        if self.custom_style_clone:
+            if kmi.idname == 'paint.image_paint':
+                kmi.idname = 'paint.bp_paint'
+        else:
+            if kmi.idname == 'paint.bp_paint':
+                kmi.idname = 'paint.image_paint'
 
 class custom_props(bpy.types.PropertyGroup):
-    custom_location = FloatVectorProperty(name="Location", description="Location of the plan",
-                                           default=(0,0,-1.0),
-                                           subtype = 'XYZ', size=3)
-                                           
+    custom_fnlevel = IntProperty(name="Fast navigate level", description="Increase or decrease the SubSurf level, decrease make navigation faster", default=0)
+
+    custom_location = FloatVectorProperty(name="Location", description="Location of the plane",
+                                          default=(1.0,0,-1.0),
+                                          subtype = 'XYZ',
+                                          soft_min = -10,
+                                          soft_max = 10,
+                                          step=0.1,
+                                          size=3)
+
     custom_rotation = FloatProperty(name="Rotation", description="Rotate the plane",
-                                     min=-180, max=180, default=0)
-                                         
+                                    min=-180, max=180, default=0)
+
     custom_scale = FloatVectorProperty(name="Scales", description="Scale the planes",
-                                       subtype = 'XYZ', default=(1.0, 1.0),min = 0.1, size=2)
-    custom_propscale = FloatProperty(name="PropScale", description="Scale the Plan",
-                                           default=1.0,min = 0.1)
-                                                                                    
+                                       default=(1.0, 1.0),
+                                       subtype = 'XYZ',
+                                       min = 0.1,
+                                       max = 10,
+                                       soft_min=0.1,
+                                       soft_max=10,
+                                       step=0.1,
+                                       size=2)
+    custom_propscale = FloatProperty(name="PropScale", description="Scale the Plane",
+                                     default=1.0,
+                                     min = 0.1,
+                                     max = 10,
+                                     soft_min=0.1,
+                                     soft_max=10,
+                                     step=0.1)
+
     custom_linkscale = BoolProperty(name="linkscale", default=True)
-   
+
     # UV properties
     custom_scaleuv = FloatVectorProperty(name="ScaleUV", description="Scale the texture's UV",
                                             default=(1.0,1.0),min = 0.01, subtype = 'XYZ', size=2)
     custom_propscaleuv = FloatProperty(name="PropScaleUV", description="Scale the texture's UV",
-                                           default=1.0,min = 0.01) 
+                                           default=1.0,min = 0.01)
     custom_offsetuv = FloatVectorProperty(name="OffsetUV", description="Decal the texture's UV",
-                                            default=(0.0,0.0), subtype = 'XYZ', size=2)       
+                                            default=(0.0,0.0), subtype = 'XYZ', size=2)
     custom_linkscaleuv = BoolProperty(name="linkscaleUV", default=True)
     custom_flipuvx = BoolProperty(name="flipuvx", default=False)
     custom_flipuvy = BoolProperty(name="flipuvy", default=False)
-    
+
     # other properties
-    custom_active= BoolProperty(name="custom_active", default=True)   
+    custom_active= BoolProperty(name="custom_active", default=True)
     custom_expand = BoolProperty(name="expand", default=False)
-    
+    custom_style_clone = BoolProperty(name="custom_style_clone", default=False)
+
     custom_active_view = StringProperty(name = "custom_active_view",default = "View",update = update_activeviewname)
-    
+
     custom_image = StringProperty(name = "custom_image",default = "")
-    
+
     custom_index = IntProperty()
 
 # Function to create custom properties
 def createcustomprops(context):
-    Ob = bpy.types.Object    
-    
-    # plane properties 
-    Ob.custom_location = FloatVectorProperty(name="Location", description="Location of the plan",
-                                           default=(5.0,0.0,-1.0),
-                                           subtype = 'XYZ', size=3, update = update_Location)
-                                           
+    Ob = bpy.types.Object
+
+    Ob.custom_fnlevel = IntProperty(name="Fast navigate level", description="Increase or decrease the SubSurf level, decrease make navigation faster", default=0)
+
+    # plane properties
+    Ob.custom_location = FloatVectorProperty(name="Location", description="Location of the plane",
+                                           default  = (1.0, 0, -1.0),
+                                           subtype  = 'XYZ',
+                                           size     = 3,
+                                           step     = 0.5,
+                                           soft_min = -10,
+                                           soft_max = 10,
+                                           update = update_Location)
+
     Ob.custom_rotation = FloatProperty(name="Rotation", description="Rotate the plane",
-                                     min=-180, max=180, default=0,update = update_Rotation)
-                                     
+                                       min=-180, max=180, default=0,update = update_Rotation)
+
     Ob.custom_old_rotation = FloatProperty(name="old_Rotation", description="Old Rotate the plane",
-                                         min=-180, max=180, default=0)
-                                         
+                                           min=-180, max=180, default=0)
+
     Ob.custom_scale = FloatVectorProperty(name="Scales", description="Scale the planes",
-                                          subtype = 'XYZ', default=(1.0, 1.0),min = 0.1, size=2,update = update_Scale)
-    Ob.custom_propscale = FloatProperty(name="PropScale", description="Scale the Plan",
-                                           default=1.0,min = 0.1,update = update_PropScale)
+                                          subtype = 'XYZ',
+                                          default=(1.0, 1.0),
+                                          min = 0.1,
+                                          max = 10,
+                                          soft_min = 0.1,
+                                          soft_max = 10,
+                                          size=2,
+                                          step=0.5,
+                                          update = update_Scale)
+
+    Ob.custom_propscale = FloatProperty(name="PropScale", description="Scale the Plane",
+                                        default  = 1.0,
+                                        min      = 0.1,
+                                        soft_min = 0.1,
+                                        soft_max = 10,
+                                        step     = 0.5,
+                                        update   = update_PropScale)
+
     Ob.custom_old_scale = FloatVectorProperty(name="old_Scales", description="Old Scale the planes",
                                           subtype = 'XYZ', default=(1.0, 1.0),min = 0.1, size=2)
-                                          
+
     Ob.custom_linkscale = BoolProperty(name="linkscale", default=True, update = update_LinkScale)
-    
-                                
-    Ob.custom_sub = IntProperty(name="Subdivide", description="Number of subdivision of the plan",
-                                     min=1, max=20, default=10)                                
-    
+
+
+    Ob.custom_sub = IntProperty(name="Subdivide", description="Number of subdivision of the plane",
+                                     min=0, max=20, default=0)
+
     # UV properties
     Ob.custom_scaleuv = FloatVectorProperty(name="ScaleUV", description="Scale the texture's UV",
-                                            default=(1.0,1.0),min = 0.01, subtype = 'XYZ', size=2,update = update_UVScale)
+                                            default  = (1.0,1.0),
+                                            soft_min = 0.01,
+                                            soft_max = 100,
+                                            min      = 0.01,
+                                            subtype  = 'XYZ',
+                                            size     = 2,
+                                            update   = update_UVScale)
+
     Ob.custom_propscaleuv = FloatProperty(name="PropScaleUV", description="Scale the texture's UV",
-                                           default=1.0,min = 0.01,update = update_PropUVScale)    
+                                          default    = 1.0,
+                                          soft_min   = 0.01,
+                                          soft_max   = 100,
+                                          min        = 0.01,
+                                          update     = update_PropUVScale)
+
     Ob.custom_old_scaleuv = FloatVectorProperty(name="old_ScaleUV", description="Scale the texture's UV",
                                                 default=(1.0,1.0),min = 0.01, subtype = 'XYZ', size=2)
     Ob.custom_offsetuv = FloatVectorProperty(name="OffsetUV", description="Decal the texture's UV",
-                                            default=(0.0,0.0), subtype = 'XYZ', size=2,update = update_UVOffset)    
+                                            default=(0.0,0.0), subtype = 'XYZ', size=2,update = update_UVOffset)
     Ob.custom_old_offsetuv = FloatVectorProperty(name="old_OffsetUV", description="Decal the texture's UV",
-                                                 default=(0.0,0.0), subtype = 'XYZ', size=2)    
+                                                 default=(0.0,0.0), subtype = 'XYZ', size=2)
     Ob.custom_linkscaleuv = BoolProperty(name="linkscaleUV", default=True, update = update_LinkUVScale)
     Ob.custom_flipuvx = BoolProperty(name="flipuvx", default=False, update = update_FlipUVX)
     Ob.custom_flipuvy = BoolProperty(name="flipuvy", default=False, update = update_FlipUVY)
-    
-    # other properties    
+
+    # other properties
     Ob.custom_c3d = BoolProperty(name="c3d", default=True)
-    Ob.custom_rot = BoolProperty(name="rot", default=True)
     Ob.custom_rotc3d = BoolProperty(name="rotc3d", default=False)
     Ob.custom_scac3d = BoolProperty(name="scac3d", default=False)
     Ob.custom_expand = BoolProperty(name="expand", default=True)
+    Ob.custom_style_clone = BoolProperty(name="custom_style_clone", default=False, update = update_style_clone)
+
     Ob.custom_active_view = StringProperty(name = "custom_active_view",default = "View")
-    
+    try:
+        Ob.custom_active_object = StringProperty(name = "custom_active_object",default = context.object.name)
+    except:
+        Ob.custom_active_object = StringProperty(name = "custom_active_object",default = 'debut')
     Ob.custom_props = CollectionProperty(type = custom_props)
 
 # Function to remove custom properties
-def removecustomprops():    
+def removecustomprops():
     list_prop = ['custom_location', 'custom_rotation', 'custom_old_rotation', 'custom_scale', 'custom_old_scale', 'custom_c3d',
-                 'custom_rot', 'custom_rotc3d', 'custom_scaleuv', 'custom_flipuvx', 'custom_flipuvy', 'custom_linkscale',
+                 'custom_rotc3d', 'custom_scaleuv', 'custom_flipuvx', 'custom_flipuvy', 'custom_linkscale',
                  'custom_linkscaleuv', 'custom_old_scaleuv', 'custom_offsetuv', 'custom_old_offsetuv', 'custom_scac3d', 'custom_sub',
-                 'custom_expand', 'custom_active_view', 'custom_propscaleuv', 'custom_props', 'custom_propscale']
+                 'custom_expand', 'custom_style_clone', 'custom_active_view', 'custom_propscaleuv', 'custom_props', 'custom_propscale']
     for prop in list_prop:
         try:
-            del bpy.context.object[prop]
+            del bpy.data.objects[BProjection_Empty][prop]
         except:
-            do = 'nothing'
-
-# Oprerator Class to create view            
+            pass
+
+def clear_props(context):
+    em = bpy.data.objects[BProjection_Empty]
+    em.custom_scale = [1,1]
+    em.custom_rotation = 0
+    em.custom_scaleuv =[1.0,1.0]
+    em.custom_offsetuv =[0.0,0.0]
+    em.custom_propscaleuv = 1.0
+    em.custom_propscale = 1.0
+    if em.custom_flipuvx == True:
+        em.custom_flipuvx = False
+    if em.custom_flipuvy == True:
+        em.custom_flipuvy = False
+
+# Oprerator Class to create view
 class CreateView(Operator):
     bl_idname = "object.create_view"
     bl_label = "Create a new view"
 
-    def execute(self, context):              
+    def execute(self, context):
         ob = context.object
-        new_props = ob.custom_props.add()
-        
-        ob.custom_active_view = new_props.custom_active_view               
-        new_props.custom_index = len(bpy.context.object.custom_props)-1
-        bpy.ops.object.active_view(index = new_props.custom_index)
+        em = bpy.data.objects[BProjection_Empty]
+        new_props = em.custom_props.add()
+        em.custom_active_view = new_props.custom_active_view
         ob.data.shape_keys.key_blocks[ob.active_shape_key_index].mute = True
         bpy.ops.object.shape_key_add(from_mix = False)
         ob.data.shape_keys.key_blocks[ob.active_shape_key_index].value = 1.0
+        new_props.custom_index = len(em.custom_props)-1
+        bpy.ops.object.active_view(index = new_props.custom_index)
         return {'FINISHED'}
 
-# Oprerator Class to copy view 
+# Oprerator Class to copy view
 class SaveView(Operator):
     bl_idname = "object.save_view"
     bl_label = "copy the view"
-    
+
     index = IntProperty(default = 0)
-    
-    def execute(self, context):              
-        ob = context.object
-        prop = ob.custom_props[self.index]        
-        prop.custom_location =  ob.custom_location                    
-        prop.custom_rotation =  ob.custom_rotation                    
-        prop.custom_scale =  ob.custom_scale                  
-        prop.custom_linkscale =  ob.custom_linkscale                                      
-        prop.custom_scaleuv = ob.custom_scaleuv
-        prop.custom_propscale = ob.custom_propscale
-        prop.custom_offsetuv =  ob.custom_offsetuv  
-        prop.custom_linkscaleuv = ob.custom_linkscaleuv
-        prop.custom_propscaleuv = ob.custom_propscaleuv
-        prop.custom_flipuvx = ob.custom_flipuvx
-        prop.custom_flipuvy = ob.custom_flipuvy
+
+    def execute(self, context):
+        em = bpy.data.objects[BProjection_Empty]
+        prop = em.custom_props[self.index]
+        prop.custom_rotation =  em.custom_rotation
+        prop.custom_scale =  em.custom_scale
+        prop.custom_linkscale =  em.custom_linkscale
+        prop.custom_scaleuv = em.custom_scaleuv
+        prop.custom_propscale = em.custom_propscale
+        prop.custom_offsetuv =  em.custom_offsetuv
+        prop.custom_linkscaleuv = em.custom_linkscaleuv
+        prop.custom_propscaleuv = em.custom_propscaleuv
+        prop.custom_flipuvx = em.custom_flipuvx
+        prop.custom_flipuvy = em.custom_flipuvy
         try:
-            prop.custom_image = bpy.data.textures['Texture for BProjection'].image.name
+            prop.custom_image = bpy.data.textures[BProjection_Texture].image.name
         except:
-            do = 'nothing'
-        
+            pass
+
         return {'FINISHED'}
 
-# Oprerator Class to copy view 
+# Oprerator Class to copy view
 class PasteView(Operator):
     bl_idname = "object.paste_view"
     bl_label = "paste the view"
-    
+
     index = IntProperty(default = 0)
-    
-    def execute(self, context):              
-        ob = context.object
-        prop = ob.custom_props[self.index]
-        ob.custom_linkscale =  prop.custom_linkscale
-        ob.custom_offsetuv =  prop.custom_offsetuv 
-        ob.custom_linkscaleuv = prop.custom_linkscaleuv
-        ob.custom_scaleuv = prop.custom_scaleuv
-        ob.custom_propscaleuv = prop.custom_propscaleuv       
-        ob.custom_rotation =  prop.custom_rotation                    
-        ob.custom_scale =  prop.custom_scale
-        ob.custom_propscale = prop.custom_propscale 
-        ob.custom_location =  prop.custom_location                    
+
+    def execute(self, context):
+        em = bpy.data.objects[BProjection_Empty]
+        tmp_scac3d = em.custom_scac3d
+        tmp_rotc3d = em.custom_rotc3d
+        em.custom_scac3d = False
+        em.custom_rotc3d = False
+        prop = em.custom_props[self.index]
+        em.custom_linkscale =  prop.custom_linkscale
+        em.custom_offsetuv =  prop.custom_offsetuv
+        em.custom_linkscaleuv = prop.custom_linkscaleuv
+        em.custom_scaleuv = prop.custom_scaleuv
+        em.custom_propscaleuv = prop.custom_propscaleuv
+        em.custom_rotation =  prop.custom_rotation
+        em.custom_scale =  prop.custom_scale
+        em.custom_propscale = prop.custom_propscale
         if prop.custom_image != '':
-            if bpy.data.textures['Texture for BProjection'].image.name != prop.custom_image:
-                bpy.data.textures['Texture for BProjection'].image = bpy.data.images[prop.custom_image]
-                bpy.ops.object.applyimage()
-        if ob.custom_flipuvx != prop.custom_flipuvx:
-            ob.custom_flipuvx = prop.custom_flipuvx
-        if ob.custom_flipuvy != prop.custom_flipuvy:
-            ob.custom_flipuvy = prop.custom_flipuvy
-        
+            if bpy.data.textures[BProjection_Texture].image.name != prop.custom_image:
+                bpy.data.textures[BProjection_Texture].image = bpy.data.images[prop.custom_image]
+                applyimage(context)
+        if em.custom_flipuvx != prop.custom_flipuvx:
+            em.custom_flipuvx = prop.custom_flipuvx
+        if em.custom_flipuvy != prop.custom_flipuvy:
+            em.custom_flipuvy = prop.custom_flipuvy
+        em.custom_scac3d = tmp_scac3d
+        em.custom_rotc3d = tmp_rotc3d
         return {'FINISHED'}
 
-# Oprerator Class to remove view 
+# Oprerator Class to remove view
 class RemoveView(Operator):
     bl_idname = "object.remove_view"
     bl_label = "Rmeove the view"
-    
+
     index = IntProperty(default = 0)
-    
-    def execute(self, context):              
+
+    def execute(self, context):
         ob = context.object
-        
+        em = bpy.data.objects[BProjection_Empty]
+
         ob.active_shape_key_index =  self.index + 1
         bpy.ops.object.shape_key_remove()
-        
-        if  context.object.custom_props[self.index].custom_active: 
-            if len(ob.custom_props) > 0:
+
+        if  em.custom_props[self.index].custom_active:
+            if len(em.custom_props) > 0:
                 bpy.ops.object.active_view(index = self.index-1)
-            if self.index == 0 and len(ob.custom_props) > 1:
-                bpy.ops.object.active_view(index = 1)            
-                
-        ob.custom_props.remove(self.index)
-        
-        print(len(context.object.custom_props))
-                
-        if len(context.object.custom_props) == 0:
-            ob.custom_scale = [1,1]
-            ob.custom_rotation = 0
-            ob.custom_scaleuv =[1.0,1.0]
-            ob.custom_offsetuv =[0.0,0.0]
-            ob.custom_propscaleuv = 1.0
-            ob.custom_propscale = 1.0
-            if ob.custom_flipuvx == True:
-                ob.custom_flipuvx = False
-            if ob.custom_flipuvy == True:
-                ob.custom_flipuvy = False
-            
-            bpy.ops.object.create_view()            
-                 
+            if self.index == 0 and len(em.custom_props) > 1:
+                bpy.ops.object.active_view(index = 1)
+
+        em.custom_props.remove(self.index)
+
+        if len(em.custom_props) == 0:
+            clear_props(context)
+
+            bpy.ops.object.create_view()
+
         i=0
-        for item in context.object.custom_props:
-            item.custom_index = i           
-            i+=1 
+        for item in em.custom_props:
+            item.custom_index = i
+            i+=1
 
-        for item in [item for item in context.object.custom_props if item.custom_active]:
+        for item in (item for item in em.custom_props if item.custom_active):
                 ob.active_shape_key_index = item.custom_index+1
-           
+
         return {'FINISHED'}
 
-# Oprerator Class to copy view 
+# Oprerator Class to copy view
 class ActiveView(Operator):
     bl_idname = "object.active_view"
     bl_label = "Active the view"
-    
+
     index = IntProperty(default = 0)
-    
+
     def execute(self, context):
         ob = context.object
-        for item in [ item for item in ob.custom_props if item.custom_active == True]:
-                bpy.ops.object.save_view(index = item.custom_index)
-                item.custom_active = False
-        ob.custom_props[self.index].custom_active  = True
-        ob.custom_active_view = ob.custom_props[self.index].custom_active_view 
+        em = bpy.data.objects[BProjection_Empty]
+        for item in (item for item in em.custom_props if item.custom_active == True):
+            bpy.ops.object.save_view(index = item.custom_index)
+            item.custom_active = False
+        em.custom_props[self.index].custom_active  = True
+        em.custom_active_view = em.custom_props[self.index].custom_active_view
         ob.active_shape_key_index =  self.index + 1
-        
+
         for i in ob.data.shape_keys.key_blocks:
             i.mute = True
-        
+
         ob.data.shape_keys.key_blocks[ob.active_shape_key_index].mute = False
-        
-        bpy.ops.object.paste_view(index = self.index)         
-        
+
+        bpy.ops.object.paste_view(index = self.index)
+
         return {'FINISHED'}
 
 # Draw Class to show the panel
@@ -460,122 +586,123 @@ class BProjection(Panel):
     def poll(cls, context):
         return (context.image_paint_object or context.sculpt_object)
 
-    def draw(self, context):        
+    def draw(self, context):
         layout = self.layout
-                
-        try: 
-            bpy.data.objects['Empty for BProjection']
-            
-            tex = bpy.data.textures['Texture for BProjection']
+        if  BProjection_Empty in [ob.name for ob in bpy.data.objects]:
+            tex = bpy.data.textures[BProjection_Texture]
+
             ob = context.object
-                        
-            col = layout.column(align =True)
-            col.operator("object.removebprojectionplane", text="Remove BProjection plane")           
-                
+            em = bpy.data.objects[BProjection_Empty]
+            if ob == bpy.data.objects[em.custom_active_object]:
+                col = layout.column(align =True)
+                col.operator("object.removebprojectionplane", text="Remove BProjection plane")
+
+            try:
+                matBProjection = bpy.data.materials[BProjection_Material]
+            except:
+                matBProjection = None
+
             box = layout.box()
 
             row = box.row()
-            if not ob.custom_expand:
-                row.prop(ob, "custom_expand", text  = "", icon="TRIA_RIGHT", emboss=False)
-                row.label(text=ob.custom_active_view)
+            if not em.custom_expand:
+                row.prop(em, "custom_expand", text  = "", icon="TRIA_RIGHT", emboss=False)
+                row.label(text= 'Paint Object: '+ ob.name)
             else:
-                row.prop(ob, "custom_expand", text = "" , icon="TRIA_DOWN", emboss=False)                
-                row.label(text=ob.custom_active_view)
-                
-                col = box.column(align =True)
-                col.template_ID(tex, "image", open="image.open")
-                row  = box.row(align=True)
-                row.operator('object.applyimage', text="Apply image", icon = 'FILE_TICK')
-                row.prop(ob, "custom_c3d",text="", icon='CURSOR')
-                row.prop(ob, "custom_rot",text="", icon='ROTATE')
-                row  = box.row(align =True)
-                row.label(text="Location:")
-                row  = box.row(align =True)
-                row.prop(ob,'custom_location', text='')
-                row  = box.row(align =True)            
-                row.prop(ob,'custom_rotation')
-                row.prop(ob,'custom_rotc3d',text="",icon='MANIPUL')            
-                row  = box.row(align =True)
-                row.label(text="Scale:")
-                row  = box.row(align =True) 
-                if ob.custom_linkscale :
-                    row.prop(ob, "custom_propscale",text="")
-                    row.prop(ob, "custom_linkscale",text="",icon='LINKED')
-                else: 
-                    row.prop(ob,'custom_scale',text='')
-                    row.prop(ob, "custom_linkscale",text="",icon='UNLINKED')
-                row.prop(ob,'custom_scac3d',text="",icon='MANIPUL')                            
-                row  = box.row(align =True)
-                row.label(text="UV's Offset:")
-                row  = box.row(align =True)
-                row.prop(ob,'custom_offsetuv',text='')
-                row.prop(ob, "custom_flipuvx",text="",icon='ARROW_LEFTRIGHT')   
-                row.prop(ob, "custom_flipuvy",text="",icon='FULLSCREEN_ENTER') 
-                row  = box.row(align =True)
-                row.label(text="UV's Scale:")
-                row  = box.row(align =True)                            
-                if ob.custom_linkscaleuv:
-                    row.prop(ob,'custom_propscaleuv',text='')
-                    row.prop(ob, "custom_linkscaleuv",text="",icon='LINKED')
-                else: 
-                    row.prop(ob,'custom_scaleuv',text='')
-                    row.prop(ob, "custom_linkscaleuv",text="",icon='UNLINKED')            
-                row = box.column(align =True)
-                row.prop(ob.material_slots['Material for BProjection'].material,'alpha', slider = True)
-                row = box.column(align =True)
-
-                
-            for item in ob.custom_props:
-                box = layout.box()
-                row = box.row()
-                if item.custom_active:
-                    row.operator("object.active_view",text = "", icon='RADIOBUT_ON', emboss = False).index = item.custom_index 
+                row.prop(em, "custom_expand", text = "" , icon="TRIA_DOWN", emboss=False)
+                row.label(text= 'Paint Object: '+ ob.name)
+
+                if ob == bpy.data.objects[em.custom_active_object]:
+                    col = box.column(align =True)
+                    col.template_ID(tex, "image", open="image.open")
+                    row  = box.row(align=True)
+                    row.operator('object.applyimage', text="Apply image", icon = 'FILE_TICK')
+                    row.prop(em, "custom_c3d",text="", icon='CURSOR')
+                    row  = box.row(align =True)
+                    row.label(text="Location:")
+                    row  = box.row(align =True)
+                    row.prop(em,'custom_location', text='')
+                    row  = box.row(align =True)
+                    row.prop(em,'custom_rotation')
+                    row.prop(em,'custom_rotc3d',text="",icon='MANIPUL')
+                    row  = box.row(align =True)
+                    row.label(text="Scale:")
+                    row  = box.row(align =True)
+                    if em.custom_linkscale :
+                        row.prop(em, "custom_propscale",text="")
+                        row.prop(em, "custom_linkscale",text="",icon='LINKED')
+                    else:
+                        row.prop(em,'custom_scale',text='')
+                        row.prop(em, "custom_linkscale",text="",icon='UNLINKED')
+                    row.prop(em,'custom_scac3d',text="",icon='MANIPUL')
+                    row  = box.row(align =True)
+                    row.label(text="UV's Offset:")
+                    row  = box.row(align =True)
+                    row.prop(em,'custom_offsetuv',text='')
+                    row.prop(em, "custom_flipuvx",text="",icon='ARROW_LEFTRIGHT')
+                    row.prop(em, "custom_flipuvy",text="",icon='FULLSCREEN_ENTER')
+                    row  = box.row(align =True)
+                    row.label(text="UV's Scale:")
+                    row  = box.row(align =True)
+                    if em.custom_linkscaleuv:
+                        row.prop(em,'custom_propscaleuv',text='')
+                        row.prop(em, "custom_linkscaleuv",text="",icon='LINKED')
+                    else:
+                        row.prop(em,'custom_scaleuv',text='')
+                        row.prop(em, "custom_linkscaleuv",text="",icon='UNLINKED')
+
+                    if matBProjection:
+                        if context.scene.game_settings.material_mode == 'GLSL' and context.space_data.viewport_shade == 'TEXTURED':
+                            row = box.column(align =True)
+                            row.prop(matBProjection,'alpha', slider = True)
+
+                    row = box.column(align =True)
+                    row.prop(ob,"custom_fnlevel")
+                    row = box.column(align =True)
+                    if not em.custom_style_clone:
+                        row.prop(em,"custom_style_clone",text="Style Clone Normal", icon='RENDERLAYERS')
+                    else:
+                        row.prop(em,"custom_style_clone",text="Style Clone New", icon='RENDERLAYERS')
+                    row = box.column(align =True)
+
+                if ob == bpy.data.objects[em.custom_active_object]:
+                    for item in em.custom_props:
+                        box = layout.box()
+                        row = box.row()
+                        if item.custom_active:
+                            row.operator("object.active_view",text = "", icon='RADIOBUT_ON', emboss = False).index = item.custom_index
+                        else:
+                            row.operator("object.active_view",text = "", icon='RADIOBUT_OFF', emboss = False).index = item.custom_index
+                        row.prop(item, "custom_active_view", text="")
+                        row.operator('object.remove_view', text="", icon = 'PANEL_CLOSE', emboss = False).index = item.custom_index
+                    row = layout.row()
+                    row.operator('object.create_view', text="Create View", icon = 'RENDER_STILL')
                 else:
-                    row.operator("object.active_view",text = "", icon='RADIOBUT_OFF', emboss = False).index = item.custom_index 
-                row.prop(item, "custom_active_view", text="")        
-                row.operator('object.remove_view', text="", icon = 'PANEL_CLOSE', emboss = False).index = item.custom_index
-            row = layout.row()
-            row.operator('object.create_view', text="Create View", icon = 'RENDER_STILL')        
+                    col = box.column(align =True)
+                    col.operator("object.change_object", text="Change Object")
 
-        except:
+        else:
+            ob = context.object
             col = layout.column(align = True)
-            col.operator("object.addbprojectionplane", text="Add BProjection plan")
-                   
 
-# Oprerator Class to apply the image to the plane             
+            if ob.active_material is None:
+                col.label(text="Add a material first!", icon="ERROR")
+            elif ob.data.uv_textures.active is None:
+                col.label(text="Create UVMap first!!", icon="ERROR")
+            else:
+                col.operator("object.addbprojectionplane", text="Add BProjection plane")
+                col = layout.column(align = True)
+                col.prop(ob, "custom_sub",text="Subdivision level")
+
+
+# Oprerator Class to apply the image to the plane
 class ApplyImage(Operator):
     bl_idname = "object.applyimage"
     bl_label = "Apply image"
 
-    def execute(self, context):        
-        img = bpy.data.textures['Texture for BProjection'].image
-        em = bpy.data.objects['Empty for BProjection']
-        ob = context.object
-        cm = context.object.mode
-               
-        bpy.ops.object.editmode_toggle()
-        f = ob.data.polygons
-        nbface = len(ob.data.polygons)
-        uvdata = ob.data.uv_textures.active.data 
-        wasnul = False
-        if len(uvdata) == 0:
-            bpy.ops.object.editmode_toggle()
-            uvdata = ob.data.uv_textures.active.data
-            wasnul = True                        
-        
-        
-        vglen = trunc(pow(ob.custom_sub+1, 2))
-        
-        for i in range(vglen):  
-            uvdata[f[nbface-i-1].index].image = img
-        
-        if wasnul == False:
-            bpy.ops.object.editmode_toggle()
-        else:
-            bpy.ops.object.mode_set(mode = cm, toggle=False)
-                
-        align_to_view(context)
-        
+    def execute(self, context):
+        applyimage(context)
+
         return {'FINISHED'}
 
 # Oprerator Class to make the 4 or 6 point and scale the plan
@@ -584,66 +711,65 @@ class IntuitiveScale(Operator):
     bl_label = "Draw lines"
 
     def invoke(self, context, event):
-        ob = context.object 
+        ob = context.object
+        em = bpy.data.objects[BProjection_Empty]
         x = event.mouse_region_x
-        y = event.mouse_region_y                
-        if len(ob.grease_pencil.layers.active.frames) == 0: 
+        y = event.mouse_region_y
+        if len(ob.grease_pencil.layers.active.frames) == 0:
             bpy.ops.gpencil.draw(mode='DRAW', stroke=[{"name":"", "pen_flip":False,
                                                        "is_start":True, "location":(0, 0, 0),
                                                        "mouse":(x,y), "pressure":1, "time":0}])
         else:
-            if ob.custom_linkscale:
+            if em.custom_linkscale:
                 nb_point = 4
             else:
                 nb_point = 6
-                   
+
             if len(ob.grease_pencil.layers.active.frames[0].strokes) < nb_point:
                 bpy.ops.gpencil.draw(mode='DRAW', stroke=[{"name":"", "pen_flip":False,
                                                            "is_start":True, "location":(0, 0, 0),
                                                            "mouse":(x,y), "pressure":1, "time":0}])
-                                                           
+
             if len(ob.grease_pencil.layers.active.frames[0].strokes) == nb_point:
                 s = ob.grease_pencil.layers.active.frames[0]
                 v1 = s.strokes[1].points[0].co - s.strokes[0].points[0].co
-                if not ob.custom_linkscale:
+                if not em.custom_linkscale:
                     v2 = s.strokes[4].points[0].co - s.strokes[3].points[0].co
                 else:
                     v2 = s.strokes[3].points[0].co - s.strokes[2].points[0].co
-                propx = v1.x/v2.x                
-                ob.custom_scale[0] *= abs(propx)
-                
-                if not ob.custom_linkscale:
+                propx = v1.x/v2.x
+                em.custom_scale[0] *= abs(propx)
+
+                if not em.custom_linkscale:
                     v1 = s.strokes[2].points[0].co - s.strokes[0].points[0].co
                     v2 = s.strokes[5].points[0].co - s.strokes[3].points[0].co
                     propy = v1.y/v2.y
-                    ob.custom_scale[1] *= abs(propy)
+                    em.custom_scale[1] *= abs(propy)
                 bpy.ops.gpencil.active_frame_delete()
-        
+
         return {'FINISHED'}
 
 # Oprerator Class to configure all wath is needed
 class AddBProjectionPlane(Operator):
     bl_idname = "object.addbprojectionplane"
     bl_label = "Configure"
-    
-    def creatematerial(self, context):        
-        try:
-            matBProjection = bpy.data.materials['Material for BProjection']
-        except:            
+
+    def creatematerial(self, context):
+        if 'Material for BProjection' not in [mat.name for mat in bpy.data.materials]:
             bpy.data.textures.new(name='Texture for BProjection',type='IMAGE')
-    
+
             bpy.data.materials.new(name='Material for BProjection')
-            
+
             matBProjection = bpy.data.materials['Material for BProjection']
             matBProjection.texture_slots.add()
             matBProjection.use_shadeless = True
             matBProjection.use_transparency = True
             matBProjection.active_texture = bpy.data.textures['Texture for BProjection']
-        
+
             index = matBProjection.active_texture_index
             matBProjection.texture_slots[index].texture_coords = 'UV'
-        
-        ob = context.object 
+
+        ob = context.object
         old_index = ob.active_material_index
         bpy.ops.object.material_slot_add()
         index = ob.active_material_index
@@ -651,411 +777,1040 @@ class AddBProjectionPlane(Operator):
         bpy.ops.object.material_slot_assign()
         ob.active_material_index = old_index
         ob.data.update()
-            
-    def execute(self, context):    
-        try:
-            bpy.data.objects['Empty for BProjection']
 
-        except:            
-            createcustomprops(context)
+    def execute(self, context):
+        if  BProjection_Empty not in [ob.name for ob in bpy.data.objects]:
+
             cm = bpy.context.object.mode
+            '''tmp = context.object
+            for ob in (ob for ob in bpy.data.objects if ob.type == 'MESH' and ob.hide == False and context.scene in ob.users_scene):
+                context.scene.objects.active = ob
+                bpy.ops.object.mode_set(mode = cm, toggle=False)
+
+            context.scene.objects.active = tmp'''
             bpy.ops.object.mode_set(mode = 'OBJECT', toggle=False)
-            
+
             context.space_data.show_relationship_lines = False
-            
+
             ob = context.object
-        
+
             bpy.ops.object.add()
             em = context.object
-            em.name = "Empty for BProjection"
-                        
-            bpy.data.scenes['Scene'].objects.active = ob
+            em.name = BProjection_Empty
+
+            context.scene.objects.active = ob
             ob.select = True
-    
+
             bpy.ops.object.editmode_toggle()
-    
+
             bpy.ops.mesh.primitive_plane_add()
             bpy.ops.object.vertex_group_assign(new = True)
-            ob.vertex_groups.active.name = 'texture plane'   
+            ob.vertex_groups.active.name = 'texture plane'
             bpy.ops.uv.unwrap()
-            
+
+            bpy.ops.mesh.select_all(action='DESELECT')
+            bpy.ops.object.vertex_group_select()
+
             bpy.ops.object.editmode_toggle()
             for i in range(4):
                 ob.data.edges[len(ob.data.edges)-1-i].crease = 1
             bpy.ops.object.editmode_toggle()
 
-            bpy.ops.mesh.subdivide(number_cuts = ob.custom_sub)
-    
+            em.custom_sub = ob.custom_sub
+            if em.custom_sub > 0:
+                bpy.ops.mesh.subdivide(number_cuts = em.custom_sub)
+
             em.select = True
             bpy.ops.object.hook_add_selob()
             em.select = False
-            em.hide = True   
-                     
+            em.hide = True
+
             self.creatematerial(context)
-  
-          
+
+
             bpy.ops.gpencil.data_add()
             ob.grease_pencil.draw_mode = 'VIEW'
             bpy.ops.gpencil.layer_add()
             ob.grease_pencil.layers.active.color = [1.0,0,0]
-            
+
             bpy.ops.object.editmode_toggle()
-            
+
             bpy.ops.object.shape_key_add(from_mix = False)
-            
+
             bpy.ops.object.create_view()
-            # ----------------------------------------------
-            # XXX, this isnt future proof, DON'T USE INDEX's - campbell                    
+
             km = bpy.data.window_managers['WinMan'].keyconfigs['Blender'].keymaps['3D View']
-            km.keymap_items[3-1].idname = 'view3d.rotate_view3d'
-            km.keymap_items[19-1].idname = 'view3d.zoom_view3d'
-            km.keymap_items[19-1].properties.delta = 1.0
-            km.keymap_items[20-1].idname = 'view3d.zoom_view3d'
-            km.keymap_items[20-1].properties.delta = -1.0
-            km.keymap_items[4-1].idname = 'view3d.pan_view3d'
-            km.keymap_items[26-1].idname = 'view3d.preset_view3d'
-            km.keymap_items[26-1].properties.view = 'FRONT'
-            km.keymap_items[28-1].idname = 'view3d.preset_view3d'
-            km.keymap_items[28-1].properties.view = 'RIGHT'            
-            km.keymap_items[32-1].idname = 'view3d.preset_view3d'
-            km.keymap_items[32-1].properties.view = 'TOP'
-            km.keymap_items[34-1].idname = 'view3d.preset_view3d'
-            km.keymap_items[34-1].properties.view = 'BACK'
-            km.keymap_items[35-1].idname = 'view3d.preset_view3d'
-            km.keymap_items[35-1].properties.view = 'LEFT'            
-            km.keymap_items[36-1].idname = 'view3d.preset_view3d'
-            km.keymap_items[36-1].properties.view = 'BOTTOM'                                   
+            l = ['view3d.rotate','view3d.move','view3d.zoom','view3d.viewnumpad','paint.bp_paint','MOUSE','KEYBOARD','LEFT','MIDDLEMOUSE','WHEELINMOUSE','WHEELOUTMOUSE','NUMPAD_1','NUMPAD_3','NUMPAD_7']
+            for kmi in km.keymap_items:
+                if kmi.idname in l and kmi.map_type in l and kmi.type in l:
+                    try:
+                        p = kmi.properties.delta
+                        if p == -1 or p == 1:
+                            kmi.idname = 'view3d.zoom_view3d'
+                            kmi.properties.delta = p
+                    except:
+                        try:
+                            p = kmi.properties.type
+                            if kmi.shift == False :
+                                kmi.idname = 'view3d.preset_view3d'
+                                kmi.properties.view = p
+                        except:
+                            if kmi.idname == 'view3d.rotate':
+                                kmi.idname = 'view3d.rotate_view3d'
+                            if kmi.idname == 'view3d.move':
+                                kmi.idname = 'view3d.pan_view3d'
+
             km = context.window_manager.keyconfigs.default.keymaps['Image Paint']
+
             kmi = km.keymap_items.new("object.intuitivescale", 'LEFTMOUSE', 'PRESS', shift=True)
-                        
+            kmi = km.keymap_items.new("object.bp_grab", 'G', 'PRESS')
+            kmi = km.keymap_items.new("object.bp_rotate", 'R', 'PRESS')
+            kmi = km.keymap_items.new("object.bp_scale", 'S', 'PRESS')
+            kmi = km.keymap_items.new("object.bp_scaleuv", 'U', 'PRESS')
+            kmi = km.keymap_items.new("object.bp_offsetuv", 'Y', 'PRESS')
+            kmi = km.keymap_items.new("object.bp_clear_prop", 'C', 'PRESS')
+            kmi = km.keymap_items.new("object.bp_toggle_alpha", 'Q', 'PRESS')
             align_to_view(context)
-            
+
             context.space_data.cursor_location = em.location
-            
+
             bpy.ops.object.mode_set(mode = cm, toggle=False)
-            
+            bpy.data.objects[BProjection_Empty].custom_active_object = context.object.name
+
         return {'FINISHED'}
 
-# Oprerator Class to remove what is no more needed    
+# Oprerator Class to remove what is no more needed
 class RemoveBProjectionPlane(Operator):
     bl_idname = "object.removebprojectionplane"
     bl_label = "Configure"
 
     def removematerial(self, context):
-        ob = context.object 
+        ob = context.object
         i = 0
 
         for ms in ob.material_slots:
-            if ms.name == 'Material for BProjection':
+            if ms.name == BProjection_Material:
                 index = i
             i+=1
-                
+
         ob.active_material_index = index
         bpy.ops.object.material_slot_remove()
-    
+
     def execute(self, context):
-        try:               
+        try:
             cm = bpy.context.object.mode
             bpy.ops.object.mode_set(mode = 'OBJECT', toggle=False)
-            
+
             context.space_data.show_relationship_lines = True
-            
+
             bpy.ops.object.modifier_remove(modifier="Hook-Empty for BProjection")
-            
+
             self.removematerial(context)
 
             ob = context.object
-    
+
             bpy.ops.object.editmode_toggle()
-    
+
             bpy.ops.mesh.reveal()
-                                   
-            bpy.ops.mesh.select_all()
-            bpy.ops.object.editmode_toggle() 
-            if ob.data.vertices[0].select:
-                bpy.ops.object.editmode_toggle()
-                bpy.ops.mesh.select_all()
-                bpy.ops.object.editmode_toggle()
-            bpy.ops.object.editmode_toggle()                    
-            
-            ob.vertex_groups.active.name = 'texture plane'
+
+            bpy.ops.mesh.select_all(action='DESELECT')
+
+            ob.vertex_groups.active_index = ob.vertex_groups['texture plane'].index
             bpy.ops.object.vertex_group_select()
             bpy.ops.mesh.delete()
             bpy.ops.object.vertex_group_remove()
-    
+
             bpy.ops.object.editmode_toggle()
-   
+
             ob.select = False
-                
-            em = bpy.data.objects['Empty for BProjection']
-            bpy.data.scenes['Scene'].objects.active = em
+
+            em = bpy.data.objects[BProjection_Empty]
+            context.scene.objects.active = em
             em.hide = False
             em.select = True
             bpy.ops.object.delete()
-    
-            bpy.data.scenes['Scene'].objects.active = ob
+
+            context.scene.objects.active = ob
             ob.select = True
-            
-            km = bpy.data.window_managers['WinMan'].keyconfigs['Blender'].keymaps['3D View']
-            # ----------------------------------------------
-            # XXX, this isnt future proof, DON'T USE INDEX's - campbell
-            km.keymap_items[3-1].idname = 'view3d.rotate'
-            km.keymap_items[19-1].idname = 'view3d.zoom'
-            km.keymap_items[19-1].properties.delta = 1.0
-            km.keymap_items[20-1].idname = 'view3d.zoom'
-            km.keymap_items[20-1].properties.delta = -1.0
-            km.keymap_items[4-1].idname = 'view3d.move'
-            km.keymap_items[26-1].idname = 'view3d.viewnumpad'
-            km.keymap_items[26-1].properties.type = 'FRONT'
-            km.keymap_items[28-1].idname = 'view3d.viewnumpad'
-            km.keymap_items[28-1].properties.type = 'RIGHT'            
-            km.keymap_items[32-1].idname = 'view3d.viewnumpad'
-            km.keymap_items[32-1].properties.type = 'TOP'
-            km.keymap_items[34-1].idname = 'view3d.viewnumpad'
-            km.keymap_items[34-1].properties.type = 'BACK'
-            km.keymap_items[35-1].idname = 'view3d.viewnumpad'
-            km.keymap_items[35-1].properties.type = 'LEFT'            
-            km.keymap_items[36-1].idname = 'view3d.viewnumpad'
-            km.keymap_items[36-1].properties.type = 'BOTTOM'            
-            
-            km = context.window_manager.keyconfigs.default.keymaps['Image Paint']
-            #to do
-            for kmi in [kmi for kmi in km.keymap_items if kmi.idname in {"object.intuitivescale", }]:
-                    km.keymap_items.remove(kmi)
-            
-            bpy.ops.object.mode_set(mode = cm, toggle=False)
-            
+
+            reinitkey()
+
+            '''tmp = context.object
+            for ob in (ob for ob in bpy.data.objects if ob.type == 'MESH' and ob.hide == False and context.scene in ob.users_scene):
+                context.scene.objects.active = ob
+                bpy.ops.object.mode_set(mode = 'OBJECT', toggle=False)
+
+            context.scene.objects.active = tmp'''
+            ob = context.object
+
+
             for i in ob.data.shape_keys.key_blocks:
                 bpy.ops.object.shape_key_remove()
-            bpy.ops.object.shape_key_remove()    
-            
+            bpy.ops.object.shape_key_remove()
+
+            bpy.ops.object.mode_set(mode = cm, toggle=False)
             removecustomprops()
-                    
+
         except:
             nothing = 0
-        
+
+        return {'FINISHED'}
+
+def reinitkey():
+    km = bpy.data.window_managers['WinMan'].keyconfigs['Blender'].keymaps['3D View']
+    l = ['view3d.zoom_view3d','view3d.preset_view3d','view3d.rotate_view3d','view3d.pan_view3d','MOUSE','KEYBOARD','MIDDLEMOUSE','WHEELINMOUSE','WHEELOUTMOUSE','NUMPAD_1','NUMPAD_3','NUMPAD_7']
+    for kmi in km.keymap_items:
+        if kmi.idname in l and kmi.map_type in l and kmi.type in l:
+            try:
+                p = kmi.properties.delta
+                if p == -1 or p == 1:
+                    kmi.idname = 'view3d.zoom'
+                    kmi.properties.delta = p
+            except:
+                try:
+                    p = kmi.properties.view
+                    if kmi.shift == False :
+                        kmi.idname = 'view3d.viewnumpad'
+                        kmi.properties.type = p
+                except:
+                    if kmi.idname == 'view3d.rotate_view3d':
+                        kmi.idname = 'view3d.rotate'
+                    if kmi.idname == 'view3d.pan_view3d':
+                        kmi.idname = 'view3d.move'
+
+    km = bpy.context.window_manager.keyconfigs.default.keymaps['Image Paint']
+
+    for kmi in km.keymap_items:
+        if kmi.idname == 'paint.bp_paint':
+            kmi.idname = 'paint.image_paint'
+
+    for kmi in (kmi for kmi in km.keymap_items if kmi.idname in {"object.intuitivescale", "object.bp_grab", "object.bp_rotate", "object.bp_scale", "object.bp_scaleuv", "object.bp_clear_prop", "object.bp_offsetuv","object.bp_toggle_alpha", }):
+            km.keymap_items.remove(kmi)
+
+# Oprerator Class to remove what is no more needed
+class ChangeObject(Operator):
+    bl_idname = "object.change_object"
+    bl_label = "Change Object"
+
+    def removematerial(self, context):
+        ob = context.object
+        i = 0
+
+        for ms in ob.material_slots:
+            if ms.name == BProjection_Material:
+                index = i
+            i+=1
+
+        ob.active_material_index = index
+        bpy.ops.object.material_slot_remove()
+
+    def execute(self, context):
+            new_ob = context.object
+            em = bpy.data.objects[BProjection_Empty]
+            context.scene.objects.active = bpy.data.objects[em.custom_active_object]
+            ob = context.object
+            if ob != new_ob:
+                cm = bpy.context.object.mode
+                bpy.ops.object.mode_set(mode = 'OBJECT', toggle=False)
+
+                bpy.ops.object.modifier_remove(modifier="Hook-Empty for BProjection")
+
+                ob = context.object
+
+                bpy.ops.object.editmode_toggle()
+
+                bpy.ops.mesh.reveal()
+
+                bpy.ops.mesh.select_all(action='DESELECT')
+                ob.vertex_groups.active_index = ob.vertex_groups['texture plane'].index
+                bpy.ops.object.vertex_group_select()
+                lo_b = [ob for ob in bpy.data.objects if ob.type == 'MESH']
+                bpy.ops.mesh.separate(type='SELECTED')
+                lo_a = [ob for ob in bpy.data.objects if ob.type == 'MESH']
+                bpy.ops.object.vertex_group_remove()
+
+                for i in lo_b:
+                    lo_a.remove(i)
+                bplane = lo_a[0]
+
+                bpy.ops.object.editmode_toggle()
+
+                self.removematerial(context)
+
+                bpy.ops.object.mode_set(mode = cm, toggle=False)
+
+                shape_index = ob.active_shape_key_index
+
+                for i in ob.data.shape_keys.key_blocks:
+                    bpy.ops.object.shape_key_remove()
+                bpy.ops.object.shape_key_remove()
+
+                ob.select = False
+
+                bplane.select = True
+                context.scene.objects.active = bplane
+                for ms in (ms for ms in bplane.material_slots if ms.name != BProjection_Material):
+                    bplane.active_material = ms.material
+                    bpy.ops.object.material_slot_remove()
+
+                for gs in (gs for gs in bplane.vertex_groups if gs.name != 'texture plane'):
+                    bplane.vertex_groups.active_index = gs.index
+                    bpy.ops.object.vertex_group_remove()
+
+                context.scene.objects.active = new_ob
+                cm = new_ob.mode
+                bpy.ops.object.mode_set(mode = 'OBJECT', toggle=False)
+                bpy.ops.object.join()
+
+                em.hide = False
+                em.select = True
+                new_ob.select = False
+                bpy.ops.object.location_clear()
+                bpy.ops.object.rotation_clear()
+                bpy.ops.object.scale_clear()
+                context.scene.objects.active = new_ob
+                bpy.ops.object.editmode_toggle()
+                bpy.ops.object.hook_add_selob()
+                bpy.ops.object.editmode_toggle()
+                em.hide = True
+                em.select = False
+                new_ob.select = True
+                em.custom_active_object = new_ob.name
+                tmp = em.custom_c3d
+                em.custom_c3d = False
+                bpy.ops.object.active_view(index = shape_index-1)
+                bpy.ops.object.mode_set(mode = cm, toggle=False)
+
+                sd = context.space_data
+                r3d = sd.region_3d
+                vr = r3d.view_rotation.copy()
+                vr.invert()
+                ob_loc = ob.location.copy()
+                new_ob_loc = new_ob.location.copy()
+                ob_loc.rotate(vr)
+                new_ob_loc.rotate(vr)
+                em.custom_location += Vector((ob_loc.x - new_ob_loc.x, ob_loc.y - new_ob_loc.y, 0.0))
+                em.custom_c3d = tmp
+
+            return {'FINISHED'}
+
+#Paint from the bp_plan
+
+last_mouse = Vector((0,0))
+
+def move_bp(self,context,cm,fm):
+    em = bpy.data.objects['Empty for BProjection']
+
+    deltax = cm.x - round(fm.x)
+    deltay = cm.y - round(fm.y)
+
+    sd = context.space_data
+    l =  sd.region_3d
+    vr = l.view_rotation.copy()
+    vr.invert()
+
+    v_init = Vector((0.0,0.0,1.0))
+
+    pos = [-deltax,-deltay]
+    v = view3d_utils.region_2d_to_location_3d(context.region, l, pos, v_init)
+    pos = [0,0]
+    vbl = view3d_utils.region_2d_to_location_3d(context.region, l, pos, v_init)
+    loc = vbl - v
+
+    loc.rotate(vr)
+
+    em.custom_location -= loc
+
+    self.first_mouse = cm
+
+class BP_Paint(bpy.types.Operator):
+    bl_idname = "paint.bp_paint"
+    bl_label = "Paint BProjection Plane"
+    first_mouse = Vector((0,0))
+
+    @classmethod
+    def poll(cls, context):
+        return 1
+
+    def modal(self, context, event):
+        global last_mouse
+        em = bpy.data.objects['Empty for BProjection']
+        sd = context.space_data
+
+        center = view3d_utils.location_3d_to_region_2d(context.region, sd.region_3d, em.location)
+        vec_init = self.first_mouse - center
+        vec_act = Vector((event.mouse_region_x, event.mouse_region_y)) - center
+
+        if event.type == 'MOUSEMOVE':#'INBETWEEN_MOUSEMOVE':
+            step_act = Vector((event.mouse_region_x, event.mouse_region_y)) - self.step_prev
+            if step_act.length >= context.scene.tool_settings.unified_paint_settings.size*bpy.data.brushes['Clone'].spacing/100 or bpy.data.brushes['Clone'].use_airbrush:
+                move_bp(self,context,Vector((event.mouse_region_x, event.mouse_region_y)) - self.v_offset,self.first_mouse)
+
+                bpy.ops.paint.image_paint(stroke=[{"name":"", "location":(0, 0, 0), "mouse":(event.mouse_region_x, event.mouse_region_y),
+                                                       "pressure":1, "pen_flip":False, "time":0, "is_start":False}])
+                self.step_prev = Vector((event.mouse_region_x, event.mouse_region_y))
+
+        if event.type == 'LEFTMOUSE':
+            em.custom_c3d = True
+            bpy.data.materials['Material for BProjection'].alpha = self.alpha
+            em.custom_location = self.first_location
+            return {'FINISHED'}
+
+        if event.type == 'ESC' or event.type == 'RIGHTMOUSE':
+            em.custom_c3d = True
+            bpy.data.materials['Material for BProjection'].alpha = self.alpha
+            em.custom_location = self.first_location
+            return {'FINISHED'}
+
+        return {'PASS_THROUGH'}
+
+    def invoke(self, context, event):
+        em = bpy.data.objects['Empty for BProjection']
+        context.window_manager.modal_handler_add(self)
+        self.first_mouse = Vector((event.mouse_region_x, event.mouse_region_y))
+
+        sd = context.space_data
+        l =  sd.region_3d
+        v_init = Vector((0.0,0.0,1.0))
+        context.scene.cursor_location = view3d_utils.region_2d_to_location_3d(context.region, l, [event.mouse_region_x, event.mouse_region_y], v_init)
+
+        self.first_location = em.custom_location.copy()
+
+        self.v_offset =  Vector((context.region.width, context.region.height)) - Vector((event.mouse_region_x, event.mouse_region_y))
+        move_bp(self,context,Vector((event.mouse_region_x, event.mouse_region_y)) - self.v_offset,self.first_mouse)
+
+        em.custom_c3d = False
+        self.alpha = bpy.data.materials['Material for BProjection'].alpha
+
+        em.custom_location.z = -10
+
+        bpy.data.materials['Material for BProjection'].alpha = 0
+
+        bpy.ops.paint.image_paint(stroke=[{"name":"", "location":(0, 0, 0), "mouse":(event.mouse_region_x, event.mouse_region_y),
+                                                   "pressure":1, "pen_flip":False, "time":0, "is_start":False}])
+        self.step_prev = Vector((event.mouse_region_x, event.mouse_region_y))
+        return {'RUNNING_MODAL'}
+
+# Oprerator Class toggle the alpha of the plane
+temp_alpha = 0
+class ApplyImage(Operator):
+    bl_idname = "object.bp_toggle_alpha"
+    bl_label = "Toggle Alpha of the BP"
+
+    def execute(self, context):
+        global temp_alpha
+        if temp_alpha != 0:
+            bpy.data.materials['Material for BProjection'].alpha = temp_alpha
+            temp_alpha = 0
+        else:
+            temp_alpha = bpy.data.materials['Material for BProjection'].alpha
+            bpy.data.materials['Material for BProjection'].alpha = 0
+
         return {'FINISHED'}
 
+#reinit the values of the bp_plane
+class BP_Clear_Props(Operator):
+    bl_idname = "object.bp_clear_prop"
+    bl_label = "Clear Props BProjection Plane"
+
+    def execute(self, context):
+        clear_props(context)
+
+        return{'FINISHED'}
+
+#Move the UV of the bp_plane
+class BP_OffsetUV(bpy.types.Operator):
+    bl_idname = "object.bp_offsetuv"
+    bl_label = "OffsetUV BProjection Plane"
+
+    axe_x = True
+    axe_y = True
+
+    first_mouse = Vector((0,0))
+    first_offsetuv = Vector((0,0))
+
+    @classmethod
+    def poll(cls, context):
+        return 1
+
+    def modal(self, context, event):
+        em = bpy.data.objects['Empty for BProjection']
+
+        if event.shift:
+            fac = 0.1
+        else:
+            fac = 1
+
+        if event.type == 'X' and event.value == 'PRESS':
+            if self.axe_x == True and self.axe_y == True:
+                self.axe_y = False
+            elif self.axe_x == True and self.axe_y == False:
+                self.axe_y = True
+            elif self.axe_x == False and self.axe_y == True:
+                self.axe_y = False
+                self.axe_x = True
+
+        if event.type == 'Y' and event.value == 'PRESS':
+            if self.axe_x == True and self.axe_y == True:
+                self.axe_x = False
+            elif self.axe_x == False and self.axe_y == True:
+                self.axe_x = True
+            elif self.axe_x == True and self.axe_y == False:
+                self.axe_y = True
+                self.axe_x = False
+
+        deltax = (event.mouse_region_x - self.first_mouse.x)*fac
+        deltay = (event.mouse_region_y - self.first_mouse.y)*fac
+
+        if event.type == 'MOUSEMOVE':
+
+            if  not self.axe_y:
+                deltay = 0
+            if not self.axe_x:
+                deltax = 0
+
+            ouv = em.custom_offsetuv
+            em.custom_offsetuv = [ouv[0] - deltax/50,ouv[1] - deltay/50]
+
+            self.first_mouse.x = event.mouse_region_x
+            self.first_mouse.y = event.mouse_region_y
+
+        if event.type == 'LEFTMOUSE':
+            return {'FINISHED'}
+
+        if event.type == 'ESC' or event.type == 'RIGHTMOUSE':
+            em.custom_offsetuv = self.first_offsetuv
+            return {'FINISHED'}
+
+        return {'RUNNING_MODAL'}
+
+    def invoke(self, context, event):
+        em = bpy.data.objects['Empty for BProjection']
+        context.window_manager.modal_handler_add(self)
+        self.first_mouse.x = event.mouse_region_x
+        self.first_mouse.y = event.mouse_region_y
+        self.first_offsetuv = em.custom_offsetuv.copy()
+
+        return {'RUNNING_MODAL'}
+
+#Scale the UV of the bp_plane
+class BP_ScaleUV(bpy.types.Operator):
+    bl_idname = "object.bp_scaleuv"
+    bl_label = "ScaleUV BProjection Plane"
+
+    axe_x = True
+    axe_y = True
+
+    first_mouse = Vector((0,0))
+    first_scaleuv = Vector((0,0))
+
+    @classmethod
+    def poll(cls, context):
+        return 1
+
+    def modal(self, context, event):
+        em = bpy.data.objects['Empty for BProjection']
+
+        if event.shift:
+            fac = 0.1
+        else:
+            fac = 1
+
+        if event.type == 'X' and event.value == 'PRESS':
+            if self.axe_x == True and self.axe_y == True:
+                self.axe_y = False
+            elif self.axe_x == True and self.axe_y == False:
+                self.axe_y = True
+            elif self.axe_x == False and self.axe_y == True:
+                self.axe_y = False
+                self.axe_x = True
+
+        if event.type == 'Y' and event.value == 'PRESS':
+            if self.axe_x == True and self.axe_y == True:
+                self.axe_x = False
+            elif self.axe_x == False and self.axe_y == True:
+                self.axe_x = True
+            elif self.axe_x == True and self.axe_y == False:
+                self.axe_y = True
+                self.axe_x = False
+
+        deltax = (event.mouse_region_x - self.first_mouse.x)*fac
+        deltay = (event.mouse_region_y - self.first_mouse.y)*fac
+
+        if event.type == 'MOUSEMOVE':
+
+            if  not self.axe_y:
+                deltay = 0
+            if not self.axe_x:
+                deltax = 0
+
+            if self.axe_x and self.axe_y:
+                fac = em.custom_scaleuv[1]/em.custom_scaleuv[0]
+                deltay = deltax * fac
+            else:
+                em.custom_linkscaleuv = False
+
+            s = em.custom_scaleuv
+            em.custom_scaleuv = [s[0] + deltax/50, s[1] + deltay/50]
+
+            self.first_mouse.x = event.mouse_region_x
+            self.first_mouse.y = event.mouse_region_y
+
+        if event.type == 'LEFTMOUSE':
+            return {'FINISHED'}
+
+        if event.type == 'ESC' or event.type == 'RIGHTMOUSE':
+            em.custom_scaleuv = self.first_scaleuv
+            return {'FINISHED'}
+
+        return {'RUNNING_MODAL'}
+
+    def invoke(self, context, event):
+        em = bpy.data.objects['Empty for BProjection']
+        context.window_manager.modal_handler_add(self)
+        self.first_mouse.x = event.mouse_region_x
+        self.first_mouse.y = event.mouse_region_y
+        self.first_scaleuv = em.custom_scaleuv.copy()
+
+        return {'RUNNING_MODAL'}
+
+#Scale the bp_plane
+class BP_Scale(bpy.types.Operator):
+    bl_idname = "object.bp_scale"
+    bl_label = "Scale BProjection Plane"
+
+    axe_x = True
+    axe_y = True
+
+    first_mouse = Vector((0,0))
+    first_scale = Vector((0,0,0))
+
+    @classmethod
+    def poll(cls, context):
+        return 1
+
+    def modal(self, context, event):
+        em = bpy.data.objects['Empty for BProjection']
+        sd = context.space_data
+
+        center = view3d_utils.location_3d_to_region_2d(context.region, sd.region_3d, em.location)
+        vec_init = self.first_mouse - center
+        vec_act = Vector((event.mouse_region_x, event.mouse_region_y)) - center
+        scale_fac = vec_act.length/vec_init.length
+
+        if event.ctrl:
+            scale_fac = round(scale_fac,1)
+
+        if event.type == 'X' and event.value == 'PRESS':
+            if self.axe_x == True and self.axe_y == True:
+                self.axe_y = False
+            elif self.axe_x == True and self.axe_y == False:
+                self.axe_y = True
+            elif self.axe_x == False and self.axe_y == True:
+                self.axe_y = False
+                self.axe_x = True
+
+        if event.type == 'Y' and event.value == 'PRESS':
+            if self.axe_x == True and self.axe_y == True:
+                self.axe_x = False
+            elif self.axe_x == False and self.axe_y == True:
+                self.axe_x = True
+            elif self.axe_x == True and self.axe_y == False:
+                self.axe_y = True
+                self.axe_x = False
+
+        if event.type == 'MOUSEMOVE':
+
+            if self.axe_x:
+                em.custom_scale = [self.first_scale[0]*scale_fac, self.first_scale[1]]
+            if self.axe_y:
+                em.custom_scale = [self.first_scale[0], self.first_scale[1]*scale_fac]
+
+            if self.axe_x and self.axe_y:
+                em.custom_scale = [self.first_scale[0]*scale_fac, self.first_scale[1]*scale_fac]
+            else:
+                em.custom_linkscale = False
+
+        if event.type == 'LEFTMOUSE':
+            return {'FINISHED'}
+
+        if event.type == 'ESC' or event.type == 'RIGHTMOUSE':
+            em.custom_scale = self.first_scale
+            return {'FINISHED'}
+
+        return {'RUNNING_MODAL'}
+
+    def invoke(self, context, event):
+        em = bpy.data.objects['Empty for BProjection']
+        context.window_manager.modal_handler_add(self)
+        self.first_mouse.x = event.mouse_region_x
+        self.first_mouse.y = event.mouse_region_y
+        self.first_scale = em.custom_scale.copy()
+
+        return {'RUNNING_MODAL'}
+
+#Rotate the bp_plan
+class BP_Rotate(bpy.types.Operator):
+    bl_idname = "object.bp_rotate"
+    bl_label = "Rotate BProjection Plane"
+
+    first_mouse = Vector((0,0))
+    first_rotation = 0
+
+    @classmethod
+    def poll(cls, context):
+        return 1
+
+    def modal(self, context, event):
+        em = bpy.data.objects['Empty for BProjection']
+        sd = context.space_data
+
+        center = view3d_utils.location_3d_to_region_2d(context.region, sd.region_3d, em.location if em.custom_rotc3d else context.scene.cursor_location)
+        vec_init = self.first_mouse - center
+        vec_act = Vector((event.mouse_region_x, event.mouse_region_y)) - center
+        rot = -vec_init.angle_signed(vec_act)*180/pi
+
+        if event.shift:
+            rot = rot
+        else:
+            rot = int(rot)
+
+        if event.ctrl:
+            rot = int(rot/5)*5
+
+        if event.type == 'MOUSEMOVE':
+
+            em.custom_rotation = self.first_rotation + rot
+
+        if event.type == 'LEFTMOUSE':
+            return {'FINISHED'}
+
+        if event.type == 'ESC' or event.type == 'RIGHTMOUSE':
+            em.custom_rotation = self.first_rotation
+            return {'FINISHED'}
+
+        return {'RUNNING_MODAL'}
+
+    def invoke(self, context, event):
+        em = bpy.data.objects['Empty for BProjection']
+        context.window_manager.modal_handler_add(self)
+        self.first_mouse.x = event.mouse_region_x
+        self.first_mouse.y = event.mouse_region_y
+        self.first_rotation = em.custom_rotation
+
+        return {'RUNNING_MODAL'}
+
+# grab the bp_plan
+class BP_Grab(bpy.types.Operator):
+    bl_idname = "object.bp_grab"
+    bl_label = "Grab BProjection Plane"
+
+    axe_x = True
+    axe_y = True
+    axe_z = False
+    first_mouse = Vector((0,0))
+    first_location = Vector((0,0,0))
+
+    @classmethod
+    def poll(cls, context):
+        return 1
+
+    def modal(self, context, event):
+        em = bpy.data.objects['Empty for BProjection']
+
+        if event.shift:
+            fac = 0.1
+        else:
+            fac = 1
+
+        if event.type == 'X' and event.value == 'PRESS':
+            if self.axe_x == True and self.axe_y == True:
+                self.axe_y = False
+            elif self.axe_x == True and self.axe_y == False:
+                self.axe_y = True
+            elif self.axe_x == False and self.axe_y == True:
+                self.axe_y = False
+                self.axe_x = True
+            if self.axe_z == True:
+                self.axe_z = False
+                self.axe_x = True
+
+        if event.type == 'Y' and event.value == 'PRESS':
+            if self.axe_x == True and self.axe_y == True:
+                self.axe_x = False
+            elif self.axe_x == False and self.axe_y == True:
+                self.axe_x = True
+            elif self.axe_x == True and self.axe_y == False:
+                self.axe_y = True
+                self.axe_x = False
+            if self.axe_z == True:
+                self.axe_z = False
+                self.axe_y = True
+
+        if event.type == 'Z' and event.value == 'PRESS':
+            if self.axe_z == False:
+                self.axe_z = True
+                self.axe_x = False
+                self.axe_y = False
+            elif self.axe_z == True:
+                self.axe_z = False
+                self.axe_x = True
+                self.axe_y = True
+
+        deltax = event.mouse_region_x - round(self.first_mouse.x)
+        deltay = event.mouse_region_y - round(self.first_mouse.y)
+
+        if event.type == 'MOUSEMOVE':
+            sd = context.space_data
+            l =  sd.region_3d
+            vr = l.view_rotation.copy()
+            vr.invert()
+
+            v_init = Vector((0.0,0.0,1.0))
+
+            pos = [-deltax,-deltay]
+            v = view3d_utils.region_2d_to_location_3d(context.region, l, pos, v_init)
+            pos = [0,0]
+            vbl = view3d_utils.region_2d_to_location_3d(context.region, l, pos, v_init)
+            loc = vbl - v
+
+            loc.rotate(vr)
+            if  not self.axe_y:
+                loc.y = loc.z = 0
+            if not self.axe_x:
+                loc.x = loc.z = 0
+            if self.axe_z:
+                loc.z = deltax/10
+
+            em.custom_location += loc*fac
+
+            self.first_mouse.x = event.mouse_region_x
+            self.first_mouse.y = event.mouse_region_y
+
+        if event.type == 'LEFTMOUSE':
+            return {'FINISHED'}
+
+        if event.type == 'ESC' or event.type == 'RIGHTMOUSE':
+            em.custom_location = self.first_location
+            return {'FINISHED'}
+
+        return {'RUNNING_MODAL'}
+
+    def invoke(self, context, event):
+        em = bpy.data.objects['Empty for BProjection']
+        context.window_manager.modal_handler_add(self)
+        self.first_mouse.x = event.mouse_region_x
+        self.first_mouse.y = event.mouse_region_y
+        self.first_location = em.custom_location.copy()
+
+        return {'RUNNING_MODAL'}
+
 # Oprerator Class to rotate the view3D
 class RotateView3D(Operator):
     bl_idname = "view3d.rotate_view3d"
     bl_label = "Rotate the View3D"
-    
-    first_mouse = Vector((0,0))
 
-    pan = Vector((0,0))
+    first_mouse = Vector((0,0))
 
-    key = ['']
     first_time = True
-    
+    tmp_level = -1
+
     def vect_sphere(self, context, mx, my):
-        width = context.area.regions[4].width
-        height = context.area.regions[4].height
-           
+        width = context.region.width
+        height = context.region.height
+
         if width >= height:
             ratio = height/width
-        
+
             x = 2*mx/width
             y = 2*ratio*my/height
-            
+
             x = x - 1
             y = y - ratio
         else:
             ratio = width/height
-        
+
             x = 2*ratio*mx/width
             y = 2*my/height
+
             x = x - ratio
             y = y - 1
-        
+
         z2 = 1 - x * x - y * y
         if z2 > 0:
             z= sqrt(z2)
         else : z=0
-            
+
         p = Vector((x, y, z))
         p.normalize()
         return p
-    
+
     def tracball(self, context, mx, my, origine):
         sd = context.space_data
-        ob = context.object         
-        if ob.custom_rot:
-            vr_b = sd.region_3d.view_rotation.copy()
-            vr_b.invert()
-            pos_init = sd.region_3d.view_location - origine
-            sd.region_3d.view_location = origine
-        
+
+        vr_b = sd.region_3d.view_rotation.copy()
+        vr_b.invert()
+        pos_init = sd.region_3d.view_location - origine
+        sd.region_3d.view_location = origine
+
         v1 = self.vect_sphere(context, self.first_mouse.x, self.first_mouse.y)
         v2 = self.vect_sphere(context, mx, my)
-                        
+
         axis = Vector.cross(v1,v2);
         angle = Vector.angle(v1,v2);
-            
+
         q =  Quaternion(axis,-2*angle)
-                        
+
         sd.region_3d.view_rotation *=q
         sd.region_3d.update()
-        
-        if ob.custom_rot:
-            vr_a = sd.region_3d.view_rotation.copy()                           
-            pos_init.rotate(vr_a*vr_b)            
-            sd.region_3d.view_location =  pos_init + origine
-        
+
+        vr_a = sd.region_3d.view_rotation.copy()
+        pos_init.rotate(vr_a*vr_b)
+        sd.region_3d.view_location =  pos_init + origine
+
         self.first_mouse = Vector((mx, my))
-                
-    def modal(self, context, event):                                
-        ob = context.object 
-        reg = context.area.regions[4]        
-        if event.value == 'PRESS':
-            self.pan = Vector((event.mouse_region_x, event.mouse_region_y))
-                    
-            self.key = [event.type]
 
-        if event.value == 'RELEASE':
-            self.key = [''] 
+    def turnable(self, context, mx, my, origine):
+        sd = context.space_data
 
-        if event.type == 'MOUSEMOVE':                        
-            
-            if '' in self.key:
-                self.tracball(context, event.mouse_region_x, event.mouse_region_y,ob.location)
-                align_to_view(context)
-                if self.first_time:
-                    rot_ang = context.user_preferences.view.rotation_angle            
-                    context.user_preferences.view.rotation_angle = 0
-                    bpy.ops.view3d.view_orbit(type='ORBITLEFT')
-                    context.user_preferences.view.rotation_angle = rot_ang   
-                    bpy.ops.view3d.view_persportho()         
-                    bpy.ops.view3d.view_persportho()
-                    self.first_time = False
-          
-            deltax = event.mouse_region_x - round(self.pan.x)
-            deltay = event.mouse_region_y - round(self.pan.y)          
-
-            if 'G' in self.key:       
-                sd = context.space_data              
-                l =  sd.region_3d
-                vr = l.view_rotation.copy()
-                vr.invert()
-                
-                v_init = Vector((0.0,0.0,1.0))
-                
-                pos = [-deltax,-deltay]
-                v = view3d_utils.region_2d_to_location_3d(context.region, l, pos, v_init)
-                pos = [0,0]
-                vbl = view3d_utils.region_2d_to_location_3d(context.region, l, pos, v_init)        
-                loc = vbl - v            
-                loc.rotate(vr)
-                ob.custom_location += loc              
-                                   
-            if 'S' in self.key:                
-                s = ob.custom_scale
-                if ob.custom_linkscale:
-                    ob.custom_propscale += deltax/20
-                else:
-                    ob.custom_scale = [s[0] + deltax/20, s[1] + deltay/20]
-                                          
-            if 'Z' in self.key:                
-                ob.custom_location.z+=deltax/10
-                      
-            if 'R' in self.key:
-                ob.custom_rotation+=deltax
-                    
-            if 'U' in self.key:
-                suv = ob.custom_scaleuv
-                if ob.custom_linkscaleuv:    
-                    ob.custom_propscaleuv += deltax/50
-                else:
-                    ob.custom_scaleuv= [suv[0] + deltax/50 , suv[1] + deltay/50]               
+        width = context.region.width
+        height = context.region.height
+
+        vr_b = sd.region_3d.view_rotation.copy()
+        vr_b.invert()
+        pos_init = sd.region_3d.view_location - origine
+        sd.region_3d.view_location = origine
+
+        vz = Vector((0,0,1))
+        qz =  Quaternion(vz,-8*(mx-self.first_mouse.x)/width)
+        sd.region_3d.view_rotation.rotate(qz)
+        sd.region_3d.update()
+
+        vx = Vector((1,0,0))
+        vx.rotate(sd.region_3d.view_rotation)
+        qx =  Quaternion(vx,8*(my-self.first_mouse.y)/height)
+        sd.region_3d.view_rotation.rotate(qx)
+        sd.region_3d.update()
+
+        vr_a = sd.region_3d.view_rotation.copy()
+        pos_init.rotate(vr_a*vr_b)
+        sd.region_3d.view_location =  pos_init + origine
+
+        self.first_mouse = Vector((mx, my))
 
-            if 'Y' in self.key:       
-                ouv = ob.custom_offsetuv
-                ob.custom_offsetuv = [ouv[0] - deltax/50,ouv[1] - deltay/50] 
+    def modal(self, context, event):
+        ob = context.object
+        em = bpy.data.objects['Empty for BProjection']
+        reg = context.region
 
-            self.pan = Vector((event.mouse_region_x, event.mouse_region_y))
-            self.first_mouse = Vector((event.mouse_region_x, self.first_mouse.y))
-                        
-        elif event.type == 'MIDDLEMOUSE'and event.value == 'RELEASE':       
-            
+        if event.value == 'RELEASE':
+            if self.tmp_level > -1:
+                for sub in context.object.modifiers:
+                    if sub.type in ['SUBSURF','MULTIRES']:
+                        sub.levels = self.tmp_level
             return {'FINISHED'}
-        
-        if 'C' in self.key:
-            ob.custom_scale = [1,1]
-            ob.custom_rotation = 0
-            ob.custom_scaleuv =[1.0,1.0]
-            ob.custom_offsetuv =[0.0,0.0]
-            ob.custom_propscaleuv = 1.0
-            ob.custom_propscale = 1.0
-            if ob.custom_flipuvx == True:
-                ob.custom_flipuvx = False
-            if ob.custom_flipuvy == True:
-                ob.custom_flipuvy = False
-                    
+
+        if event.type == 'MOUSEMOVE':
+            if context.user_preferences.inputs.view_rotate_method == 'TRACKBALL':
+                self.tracball(context, event.mouse_region_x, event.mouse_region_y,ob.location)
+            else:
+                self.turnable(context, event.mouse_region_x, event.mouse_region_y,ob.location)
+            align_to_view(context)
+            #to unlock the camera
+            if self.first_time:
+                rot_ang = context.user_preferences.view.rotation_angle
+                context.user_preferences.view.rotation_angle = 0
+                bpy.ops.view3d.view_orbit(type='ORBITLEFT')
+                context.user_preferences.view.rotation_angle = rot_ang
+                bpy.ops.view3d.view_persportho()
+                bpy.ops.view3d.view_persportho()
+                self.first_time = False
+
         return {'RUNNING_MODAL'}
-    
-    def execute(self, context):        
-        align_to_view(context)  
-        
+
+    def execute(self, context):
+        align_to_view(context)
+
         return{'FINISHED'}
 
     def invoke(self, context, event):
+        bpy.data.objects['Empty for BProjection']
         context.window_manager.modal_handler_add(self)
         self.first_mouse = Vector((event.mouse_region_x,event.mouse_region_y))
         self.first_time = True
-        
+        for sub in context.object.modifiers:
+            if sub.type in ['SUBSURF', 'MULTIRES']:
+                self.tmp_level = sub.levels
+                if sub.levels - self.tmp_level <0:
+                    sub.levels = 0
+                else:
+                    sub.levels += bpy.context.object.custom_fnlevel
         return {'RUNNING_MODAL'}
 
 # Oprerator Class to pan the view3D
 class PanView3D(bpy.types.Operator):
     bl_idname = "view3d.pan_view3d"
     bl_label = "Pan View3D"
-    
+
     first_mouse = Vector((0,0))
+    tmp_level = -1
 
     def modal(self, context, event):
         ob = context.object
-        width = context.area.regions[4].width
-        height = context.area.regions[4].height
+        em = bpy.data.objects[BProjection_Empty]
+        width = context.region.width
+        height = context.region.height
 
         deltax = event.mouse_region_x - self.first_mouse.x
-        deltay = event.mouse_region_y - self.first_mouse.y                
-        
-        sd = context.space_data              
+        deltay = event.mouse_region_y - self.first_mouse.y
+
+        sd = context.space_data
         r3d =  sd.region_3d
         vr = r3d.view_rotation.copy()
         vr.invert()
-        
+
         v_init = Vector((0.0,0.0,1.0))
-        
+
         pos = [deltax,deltay]
         v = view3d_utils.region_2d_to_location_3d(context.region, r3d, pos, v_init)
         pos = [0,0]
-        vbl = view3d_utils.region_2d_to_location_3d(context.region, r3d, pos, v_init)        
-        loc = vbl - v       
-        sd.region_3d.view_location += loc         
+        vbl = view3d_utils.region_2d_to_location_3d(context.region, r3d, pos, v_init)
+        loc = vbl - v
+        sd.region_3d.view_location += loc
         loc.rotate(vr)
-        ob.custom_location += loc
+        if not em.custom_style_clone:
+            em.custom_location += loc
 
         self.first_mouse.x = event.mouse_region_x
         self.first_mouse.y = event.mouse_region_y
 
         if event.type == 'MIDDLEMOUSE'and event.value == 'RELEASE':
+            if self.tmp_level > -1:
+                for sub in context.object.modifiers:
+                    if sub.type in ['SUBSURF','MULTIRES']:
+                        sub.levels = self.tmp_level
             return {'FINISHED'}
-        
+
         return {'RUNNING_MODAL'}
-                
+
     def invoke(self, context, event):
+        bpy.data.objects['Empty for BProjection']
         context.window_manager.modal_handler_add(self)
         self.first_mouse.x = event.mouse_region_x
-        self.first_mouse.y = event.mouse_region_y   
-        
+        self.first_mouse.y = event.mouse_region_y
+        for sub in context.object.modifiers:
+            if sub.type in ['SUBSURF', 'MULTIRES']:
+                self.tmp_level = sub.levels
+                if sub.levels - self.tmp_level <0:
+                    sub.levels = 0
+                else:
+                    sub.levels += bpy.context.object.custom_fnlevel
+
         return {'RUNNING_MODAL'}
 
-    def execute(self, context):        
-        align_to_view(context)  
-        
+    def execute(self, context):
+        align_to_view(context)
+
         return{'FINISHED'}
 
 # Oprerator Class to zoom the view3D
@@ -1069,13 +1824,14 @@ class ZoomView3D(Operator):
         min=-1.0, max=1,
         default=1.0)
 
-    def invoke(self, context, event):                   
-        ob = context.object 
+    def invoke(self, context, event):
+        ob = context.object
+        em = bpy.data.objects[BProjection_Empty]
         sd = context.space_data
 
-        width = context.area.regions[4].width
-        height = context.area.regions[4].height              
-                    
+        width = context.region.width
+        height = context.region.height
+
         r3d =  sd.region_3d
         v_init = Vector((0.0,0.0,1.0))
 
@@ -1084,31 +1840,33 @@ class ZoomView3D(Operator):
         pos = [0,0]
         vbl_b = view3d_utils.region_2d_to_location_3d(context.region, r3d, pos, v_init)
         len_b = vtr_b - vbl_b
-       
+
         bpy.ops.view3d.zoom(delta = self.delta)
         r3d.update()
 
         pos = [width,height]
         vtr_a = view3d_utils.region_2d_to_location_3d(context.region, r3d, pos, v_init)
         pos = [0,0]
-        vbl_a = view3d_utils.region_2d_to_location_3d(context.region, r3d, pos, v_init) 
+        vbl_a = view3d_utils.region_2d_to_location_3d(context.region, r3d, pos, v_init)
         len_a = vtr_a - vbl_a
-        
+
         fac = len_a.length/len_b.length
         r3d.view_location -= ob.location
         r3d.view_location *= fac
         r3d.view_location += ob.location
-        vres = Vector((ob.custom_location.x*fac,ob.custom_location.y*fac,ob.custom_location.z))
-        ob.custom_location = vres
-        
-        
+        vres = Vector((em.custom_location.x*fac,em.custom_location.y*fac,em.custom_location.z))
+
+        if not em.custom_style_clone:
+            em.custom_location = vres
+
+
         align_to_view(context)
-        
+
         return {'FINISHED'}
 
-    def execute(self, context):        
+    def execute(self, context):
         align_to_view(context)
-        
+
         return{'FINISHED'}
 
 # Oprerator Class to use numpad shortcut
@@ -1117,37 +1875,40 @@ class PresetView3D(Operator):
     bl_label = "Preset View3D"
 
     view = StringProperty(name="View", description="Select the view", default='TOP')
-
-    def invoke(self, context, event):                   
-        ob = context.object 
+    def invoke(self, context, event):
+        ob = context.object
+        em = bpy.data.objects[BProjection_Empty]
         origine = ob.location
         sd = context.space_data
 
-        if ob.custom_rot:
-            vr_b = sd.region_3d.view_rotation.copy()
-            vr_b.invert()
-            pos_init = sd.region_3d.view_location - origine
-            sd.region_3d.view_location = origine
+        vr_b = sd.region_3d.view_rotation.copy()
+        vr_b.invert()
+        pos_init = sd.region_3d.view_location - origine
+        sd.region_3d.view_location = origine
 
         tmp = context.user_preferences.view.smooth_view
         context.user_preferences.view.smooth_view = 0
         bpy.ops.view3d.viewnumpad(type=self.view)
-        align_to_view(context)        
+        align_to_view(context)
         context.user_preferences.view.smooth_view = tmp
-     
-        if ob.custom_rot:
-            vr_a = sd.region_3d.view_rotation.copy()                           
-            pos_init.rotate(vr_a*vr_b)            
-            sd.region_3d.view_location =  pos_init + origine
-               
-                    
+
+        vr_a = sd.region_3d.view_rotation.copy()
+        pos_init.rotate(vr_a*vr_b)
+        sd.region_3d.view_location =  pos_init + origine
+
         return {'FINISHED'}
 
+@persistent
+def load_handler(dummy):
+    reinitkey()
+
 def register():
     bpy.utils.register_module(__name__)
+    createcustomprops(bpy.context)
+    bpy.app.handlers.load_post.append(load_handler)
 
 def unregister():
     bpy.utils.unregister_module(__name__)
 
 if __name__ == "__main__":
-    register()
\ No newline at end of file
+    register()