def addToNewGroups(self, string, newGroups, growmatrices=[]):
selection = string['selection']
formmatrix = mesh_extras.get_selection_matrix()
if selection['area'] == 'area':
# make sure we have one continuous island selected
select_bmesh_faces.go(mode='ISLAND')
addedGroup = bmesh_extras.add_to_group(newGroup=True, groupName=string['name'])
addedGroups = [addedGroup]
else:
addedGroups = bmesh_extras.cluster_selection(limit=self.clusterSize, groupName=string['name'])
#print('made',len(addedGroups),'groups')
#addGroups, addMatrices = mesh_extras.group_selection(area = selection['area'], name=string['name'],chunkProduct=4, chunkLimit=selection['limit'])
if len(addedGroups):
addedMatrices = []
for g in addedGroups:
group = bpy.context.active_object.vertex_groups[g]
newGroups.append(group)
self.newGroups.append(group)
# Get a matrix for every group
select_bmesh_faces.go(mode='GROUPED', group=g)
addedMatrices.append(mesh_extras.get_selection_matrix())
for m in addedMatrices:
growmatrices.append(m)
return newGroups, formmatrix, growmatrices
def cleanGroup(self, group): select_bmesh_faces.go(mode='GROUPED', group=group.index) select_bmesh_faces.go(mode='OUTER', invert=True) # Make sure the entire group is selected #bpy.ops.mesh.select_all(action='DESELECT') #self.ob.vertex_groups.active_index = group.index #bpy.ops.object.vertex_group_select() # Set editing to vert mode before selecting less #bpy.ops.wm.context_set_value(data_path='tool_settings.mesh_select_mode', value="(True, False, False)") #bpy.ops.mesh.select_less() # Set editing back to face mode #bpy.ops.wm.context_set_value(data_path='tool_settings.mesh_select_mode', value="(False, False, True)") self.ob.vertex_groups.active_index = group.index bpy.ops.object.mode_set(mode='EDIT') for g in self.newGroups: if g.index != group.index and g.name != 'corner': self.ob.vertex_groups.active_index = g.index bpy.ops.object.vertex_group_remove_from(use_all_groups=False, use_all_verts=False) #bpy.ops.object.vertex_group_remove_from(all=False) self.ob.vertex_groups.active_index = group.index bpy.ops.object.mode_set(mode='OBJECT')
def addToNewGroups(self, string, newGroups, growmatrices=[]):
selection = string['selection']
formmatrix = mesh_extras.get_selection_matrix()
if selection['area'] == 'area':
# make sure we have one continuous island selected
select_bmesh_faces.go(mode='ISLAND')
addedGroup = bmesh_extras.add_to_group(newGroup=True, groupName=string['name'])
addedGroups = [addedGroup]
else:
addedGroups = bmesh_extras.cluster_selection(limit=self.clusterSize, groupName=string['name'])
#print('made',len(addedGroups),'groups')
#addGroups, addMatrices = mesh_extras.group_selection(area = selection['area'], name=string['name'],chunkProduct=4, chunkLimit=selection['limit'])
if len(addedGroups):
addedMatrices = []
for g in addedGroups:
group = bpy.context.active_object.vertex_groups[g]
newGroups.append(group)
self.newGroups.append(group)
# Get a matrix for every group
select_bmesh_faces.go(mode='GROUPED', group=g)
addedMatrices.append(mesh_extras.get_selection_matrix())
for m in addedMatrices:
growmatrices.append(m)
return newGroups, formmatrix, growmatrices
def cleanGroup(self, group): select_bmesh_faces.go(mode='GROUPED', group=group.index) select_bmesh_faces.go(mode='OUTER', invert=True) # Make sure the entire group is selected #bpy.ops.mesh.select_all(action='DESELECT') #self.ob.vertex_groups.active_index = group.index #bpy.ops.object.vertex_group_select() # Set editing to vert mode before selecting less #bpy.ops.wm.context_set_value(data_path='tool_settings.mesh_select_mode', value="(True, False, False)") #bpy.ops.mesh.select_less() # Set editing back to face mode #bpy.ops.wm.context_set_value(data_path='tool_settings.mesh_select_mode', value="(False, False, True)") self.ob.vertex_groups.active_index = group.index bpy.ops.object.mode_set(mode='EDIT') for g in self.newGroups: if g.index != group.index and g.name != 'corner': self.ob.vertex_groups.active_index = g.index bpy.ops.object.vertex_group_remove_from(use_all_groups=False, use_all_verts=False) #bpy.ops.object.vertex_group_remove_from(all=False) self.ob.vertex_groups.active_index = group.index bpy.ops.object.mode_set(mode='OBJECT')
def makeAffectedGroups(self, string, baseGroups):
selection = string['selection']
newGroups = []
formmatrix = mathutils.Matrix()
growmatrices = []
# Select everything in the base groups
for i, g in enumerate(baseGroups):
# Deselect on the first go
if not i:
e = False
else:
e = True
#print('base',g.name)
select_bmesh_faces.go(mode='GROUPED', extend=e, group=g.index)
#print('in_group',len(mesh_extras.get_selected_polygons()))
# If nothing is selected there's nothing to do
if mesh_extras.contains_selected_item(self.me.polygons):
# Select the polygons at the tip in a certain direction
if selection['type'] == 'joint':
select_bmesh_faces.go(mode='INNER')
#print('1, selected',len(mesh_extras.get_selected_polygons()),mesh_extras.contains_selected_item(self.me.polygons))
if mesh_extras.contains_selected_item(self.me.polygons):
#return newGroups, formmatrix, growmatrices
# Select connected twice to make sure we have enough now that selection is doubled
select_bmesh_faces.go(mode='CONNECTED', extend=True)
select_bmesh_faces.go(mode='CONNECTED', extend=True)
#print('2, selected',len(mesh_extras.get_selected_polygons()))
selCnt = len(mesh_extras.get_selected_polygons())
nuCnt = selCnt
div = selection['divergence']
# If the nr of polygons selected isn't diminished... we select less!
while selCnt and selCnt == nuCnt and div > 0.1:
select_bmesh_faces.go(mode='DIRECTIONAL', direction=selection['vector'], limit=div)
nuCnt = len(mesh_extras.get_selected_polygons())
#print('join selection at',math.degrees(div), nuCnt)
div = div * 0.5
if nuCnt == selCnt:
select_bmesh_faces.go(mode='NONE')
# If we have selected polygons... we can add em to a new group
newGroups, formmatrix, growmatrices = self.addToNewGroups(string, newGroups, growmatrices)
# Select by direction
elif selection['type'] == 'direction':
select_bmesh_faces.go(mode='DIRECTIONAL', direction=selection['vector'],limit=selection['divergence'])
#print('done selecting', len(mesh_extras.get_selected_polygons()),'polys in',selection['vector'],math.degrees(selection['divergence']))
newGroups, formmatrix, growmatrices = self.addToNewGroups(string, newGroups, growmatrices)
# All!
else:
newGroups, formmatrix, growmatrices = self.addToNewGroups(string, newGroups, growmatrices)
return newGroups, formmatrix, growmatrices
def executeDNA(self, string, baseGroups, baseWeight):
pad = str(' ').rjust(string['level'], ' ')
# Stop if the limit is reached! (mostly for debugging)
if self.steplimit and string['number'] >= self.steplimit:
print(pad,' # Reached steplimit',self.steplimit,'>> RETURNING')
return
'''
if string['number'] == 5 or string['number'] == 6:
return
'''
#print(pad,'1 makegroups')
newGroups, formmatrix, growmatrices = self.makeAffectedGroups(string, baseGroups)
groupLen = len(newGroups)
# Temporary halt!
#return
#if string['number'] == (self.steplimit-1):
# print(pad,' # Reached steplimit',self.steplimit,'>> RETURNING')
# return
idText = 'limb '+misc.nr4(string['number'])+' '+string['name'].ljust(10, ' ')
#print(pad,idText)
# only if we made a group with something in it do we continue
if not groupLen:
print(pad,' ### No group!')
else:
# Loop through all the groups
for i, group in enumerate(newGroups):
# The step number to print out
stepText = misc.nr4(i+1)+' of '+misc.nr4(groupLen)
# We need a check matrix only if we're not on the head or body
if string['name'] == 'head' or string['name'] == 'body' or True:
try:
del(self.ob['formmatrix'])
except:
pass
# If not... then just try to get rid of it
else:
self.ob['formmatrix'] = formmatrix
# Body gets a set matrix (so it grows nice and straight)
if string['name'] == 'head':
growmatrix = mathutils.Matrix(((1.0,0.0,0.0),(0.0,0.0,1.0),(0.0,-1.0,0.0))).transposed()
# Head gets a set matrix (so it grows nice and straight)
elif string['name'] == 'body':
growmatrix = mathutils.Matrix(((-1.0,0.0,0.0),(0.0,0.0,1.0),(0.0,1.0,0.0))).transposed()
# In all other cases the matrix can be dealt with by the grow addon
else:
growmatrix = growmatrices[i]
self.ob['growmatrix'] = growmatrix
# Select a group
#print(pad,'2 select groups')
select_bmesh_faces.go(mode='GROUPED', group=group.index)
#print('sel-',len(mesh_extras.get_selected_polygons()),group.name)
mesh_extras.smooth_selection()
# No need to continue if we have no selected polygons
if not mesh_extras.contains_selected_item(self.me.polygons):
print(pad,'skip ',stepText,'no selection',string['action']['name'])
else:
action = string['action']
if action['type'] == 'grow':
# Check for mirroring
right = mathutils.Vector((1.0,0.0,0.0))
check = mathutils.Vector(growmatrix[2])
# If we're aiming left we "invert" the rotation
if right.dot(check) < 0.0:
rot = mathutils.Vector((-action['rotation'][0],action['rotation'][1],-action['rotation'][2]))
else:
rot = action['rotation']
# Add relative intensity here (half the original + half the weight)
weight = baseWeight * self.getWeight(groupLen, action['scalin'])
print(pad,'step ',stepText,action['name'], string['number'])
# Cast the selection to the correct shape please
bmesh_extras.cast_loop(corners=action['loop_corners'], falloff_scale=action['loop_scale'], falloff_shape=action['loop_shape'],corner_group='corner')
bpy.ops.object.mode_set(mode='EDIT')
if action['type'] == 'bump':
bpy.ops.mesh.bump(
type=action['bumptype'],
scale=action['bumpscale'],
steps=True,
)
else:
bpy.ops.mesh.grow(
translation=action['translation'],
rotation=rot,
rotation_falloff=action['rotation_falloff'],
scale=action['scale'],
scale_falloff=action['scale_falloff'],
retain=True,
steps=True,
debug=False,
)
bpy.ops.object.mode_set(mode='OBJECT')
select_bmesh_faces.go(mode='GROUPED', group=group.index)
bmesh_extras.color_limb(col=action['vertexcolor'], jon=action['jointcolor'], hard=action['colorstyle'])
# RESELECT GROUPED...
select_bmesh_faces.go(mode='GROUPED', group=group.index)
bmesh_extras.crease_edges(sharpness=action['crease'], group='corner')
select_bmesh_faces.go(mode='GROUPED', group=group.index)
# Remove new stuff from all but the current group
self.cleanGroup(group)
select_bmesh_faces.go(mode='GROUPED', group=group.index)
# Keep track of how much steps we've taken
self.dnaStep += 1
# Redraw hack to see what is happening
#bpy.ops.wm.redraw_timer(type='DRAW_WIN_SWAP', iterations=1)
# If there's a sub string and we're allowed deeper... lets do that
if len(string['strings']):
for s in string['strings']:
if s['number'] < self.steplimit or not self.steplimit:
#print('going sub', string['name'], s['name'])
self.executeDNA(s, [group], weight)
def makeAffectedGroups(self, string, baseGroups):
selection = string['selection']
newGroups = []
formmatrix = mathutils.Matrix()
growmatrices = []
# Select everything in the base groups
for i, g in enumerate(baseGroups):
# Deselect on the first go
if not i:
e = False
else:
e = True
#print('base',g.name)
select_bmesh_faces.go(mode='GROUPED', extend=e, group=g.index)
#print('in_group',len(mesh_extras.get_selected_polygons()))
# If nothing is selected there's nothing to do
if mesh_extras.contains_selected_item(self.me.polygons):
# Select the polygons at the tip in a certain direction
if selection['type'] == 'joint':
select_bmesh_faces.go(mode='INNER')
#print('1, selected',len(mesh_extras.get_selected_polygons()),mesh_extras.contains_selected_item(self.me.polygons))
if mesh_extras.contains_selected_item(self.me.polygons):
#return newGroups, formmatrix, growmatrices
# Select connected twice to make sure we have enough now that selection is doubled
select_bmesh_faces.go(mode='CONNECTED', extend=True)
select_bmesh_faces.go(mode='CONNECTED', extend=True)
#print('2, selected',len(mesh_extras.get_selected_polygons()))
selCnt = len(mesh_extras.get_selected_polygons())
nuCnt = selCnt
div = selection['divergence']
# If the nr of polygons selected isn't diminished... we select less!
while selCnt and selCnt == nuCnt and div > 0.1:
select_bmesh_faces.go(mode='DIRECTIONAL', direction=selection['vector'], limit=div)
nuCnt = len(mesh_extras.get_selected_polygons())
#print('join selection at',math.degrees(div), nuCnt)
div = div * 0.5
if nuCnt == selCnt:
select_bmesh_faces.go(mode='NONE')
# If we have selected polygons... we can add em to a new group
newGroups, formmatrix, growmatrices = self.addToNewGroups(string, newGroups, growmatrices)
# Select by direction
elif selection['type'] == 'direction':
select_bmesh_faces.go(mode='DIRECTIONAL', direction=selection['vector'],limit=selection['divergence'])
#print('done selecting', len(mesh_extras.get_selected_polygons()),'polys in',selection['vector'],math.degrees(selection['divergence']))
newGroups, formmatrix, growmatrices = self.addToNewGroups(string, newGroups, growmatrices)
# All!
else:
newGroups, formmatrix, growmatrices = self.addToNewGroups(string, newGroups, growmatrices)
return newGroups, formmatrix, growmatrices
def executeDNA(self, string, baseGroups, baseWeight):
pad = str(' ').rjust(string['level'], ' ')
# Stop if the limit is reached! (mostly for debugging)
if self.steplimit and string['number'] >= self.steplimit:
print(pad,' # Reached steplimit',self.steplimit,'>> RETURNING')
return
'''
if string['number'] == 5 or string['number'] == 6:
return
'''
#print(pad,'1 makegroups')
newGroups, formmatrix, growmatrices = self.makeAffectedGroups(string, baseGroups)
groupLen = len(newGroups)
# Temporary halt!
#return
#if string['number'] == (self.steplimit-1):
# print(pad,' # Reached steplimit',self.steplimit,'>> RETURNING')
# return
idText = 'limb '+misc.nr4(string['number'])+' '+string['name'].ljust(10, ' ')
#print(pad,idText)
# only if we made a group with something in it do we continue
if not groupLen:
print(pad,' ### No group!')
else:
# Loop through all the groups
for i, group in enumerate(newGroups):
# The step number to print out
stepText = misc.nr4(i+1)+' of '+misc.nr4(groupLen)
# We need a check matrix only if we're not on the head or body
if string['name'] == 'head' or string['name'] == 'body' or True:
try:
del(self.ob['formmatrix'])
except:
pass
# If not... then just try to get rid of it
else:
self.ob['formmatrix'] = formmatrix
# Body gets a set matrix (so it grows nice and straight)
if string['name'] == 'head':
growmatrix = mathutils.Matrix(((1.0,0.0,0.0),(0.0,0.0,1.0),(0.0,-1.0,0.0))).transposed()
# Head gets a set matrix (so it grows nice and straight)
elif string['name'] == 'body':
growmatrix = mathutils.Matrix(((-1.0,0.0,0.0),(0.0,0.0,1.0),(0.0,1.0,0.0))).transposed()
# In all other cases the matrix can be dealt with by the grow addon
else:
growmatrix = growmatrices[i]
self.ob['growmatrix'] = growmatrix
# Select a group
#print(pad,'2 select groups')
select_bmesh_faces.go(mode='GROUPED', group=group.index)
#print('sel-',len(mesh_extras.get_selected_polygons()),group.name)
mesh_extras.smooth_selection()
# No need to continue if we have no selected polygons
if not mesh_extras.contains_selected_item(self.me.polygons):
print(pad,'skip ',stepText,'no selection',string['action']['name'])
else:
action = string['action']
if action['type'] == 'grow':
# Check for mirroring
right = mathutils.Vector((1.0,0.0,0.0))
check = mathutils.Vector(growmatrix[2])
# If we're aiming left we "invert" the rotation
if right.dot(check) < 0.0:
rot = mathutils.Vector((-action['rotation'][0],action['rotation'][1],-action['rotation'][2]))
else:
rot = action['rotation']
# Add relative intensity here (half the original + half the weight)
weight = baseWeight * self.getWeight(groupLen, action['scalin'])
print(pad,'step ',stepText,action['name'], string['number'])
# Cast the selection to the correct shape please
bmesh_extras.cast_loop(corners=action['loop_corners'], falloff_scale=action['loop_scale'], falloff_shape=action['loop_shape'],corner_group='corner')
bpy.ops.object.mode_set(mode='EDIT')
if action['type'] == 'bump':
bpy.ops.mesh.bump(
type=action['bumptype'],
scale=action['bumpscale'],
steps=True,
)
else:
bpy.ops.mesh.grow(
translation=action['translation'],
rotation=rot,
rotation_falloff=action['rotation_falloff'],
scale=action['scale'],
scale_falloff=action['scale_falloff'],
retain=True,
steps=True,
debug=False,
)
bpy.ops.object.mode_set(mode='OBJECT')
select_bmesh_faces.go(mode='GROUPED', group=group.index)
bmesh_extras.color_limb(col=action['vertexcolor'], jon=action['jointcolor'], hard=action['colorstyle'])
# RESELECT GROUPED...
select_bmesh_faces.go(mode='GROUPED', group=group.index)
bmesh_extras.crease_edges(sharpness=action['crease'], group='corner')
select_bmesh_faces.go(mode='GROUPED', group=group.index)
# Remove new stuff from all but the current group
self.cleanGroup(group)
select_bmesh_faces.go(mode='GROUPED', group=group.index)
# Keep track of how much steps we've taken
self.dnaStep += 1
# Redraw hack to see what is happening
#bpy.ops.wm.redraw_timer(type='DRAW_WIN_SWAP', iterations=1)
# If there's a sub string and we're allowed deeper... lets do that
if len(string['strings']):
for s in string['strings']:
if s['number'] < self.steplimit or not self.steplimit:
#print('going sub', string['name'], s['name'])
self.executeDNA(s, [group], weight)
