def deselectGrouped(self, baseGroups): # Get the faces (and go into object mode) faces = mesh_extras.get_selected_faces() if len(faces): # First lets make sure the faces are in the current base groups for g in baseGroups: # Check all selected faces for f in faces: if f.select: inGroup = True # See all the verts (all should be in the group!) for v in f.vertices: found = False vert = self.ob.data.vertices[v] vertGroups = vert.groups for vg in vert.groups: if vg.group == g.index: found = True if not found: inGroup = False if not inGroup: f.select = False faces = mesh_extras.get_selected_faces() if len(faces): for g in self.newGroups: if not g in baseGroups: # Check all selected faces for f in faces: if f.select: inGroup = True # See all the verts (all should be in the group!) for v in f.vertices: found = False vert = self.ob.data.vertices[v] vertGroups = vert.groups for vg in vert.groups: if vg.group == g.index: found = True if not found: inGroup = False if inGroup: f.select = False
def deselectGrouped(self, baseGroups): # Get the faces (and go into object mode) faces = mesh_extras.get_selected_faces() if len(faces): # First lets make sure the faces are in the current base groups for g in baseGroups: # Check all selected faces for f in faces: if f.select: inGroup = True # See all the verts (all should be in the group!) for v in f.vertices: found = False vert = self.ob.data.vertices[v] vertGroups = vert.groups for vg in vert.groups: if vg.group == g.index: found = True if not found: inGroup = False if not inGroup: f.select = False faces = mesh_extras.get_selected_faces() if len(faces): for g in self.newGroups: if not g in baseGroups: # Check all selected faces for f in faces: if f.select: inGroup = True # See all the verts (all should be in the group!) for v in f.vertices: found = False vert = self.ob.data.vertices[v] vertGroups = vert.groups for vg in vert.groups: if vg.group == g.index: found = True if not found: inGroup = False if inGroup: f.select = False
def applyGrowthCrease(self, a): # LETS LOOK AT CREASES! vec = a['crease'] # Now we want to find out how many steps we made steps = self.ob['growsteps'] if steps: # Loop through all the steps for i in range(int(steps)): select_faces.outermost(True) # Find all the selected vertices selFaces = mesh_extras.get_selected_faces() selVerts = [] for f in selFaces: selVerts.extend(f.vertices) # Loop through all edges for e in self.me.edges: eVerts = e.vertices # If an edge has only 1 selected vert... it's "long" and on the outside of the selection intersection = [v for v in e.vertices if v in selVerts] if len(intersection) == 1 and e.crease < 1.0: e.crease = vec
def deselectUnGrouped(self): # Get the faces (and go into object mode) faces = mesh_extras.get_selected_faces() if len(faces): for f in faces: if f.select: inGroup = True # See all the verts (all should be in the group!) for v in f.vertices: found = False vert = self.ob.data.vertices[v] vertGroups = vert.groups for g in vert.groups: if g.weight: found = True if not found: inGroup = False if not inGroup: f.select = False
def limit(limit=1, key=''):
from macouno import liberty
lib = liberty.liberty('string', key)
nuFaces = lib.makeDict(mesh_extras.get_selected_faces())
nuLen = len(nuFaces)
while nuLen > limit:
deFace = lib.Choose('select',nuFaces)
deFace.select = False
nuFaces = lib.makeDict(mesh_extras.get_selected_faces())
nuLen = len(nuFaces)
def deselectUnGrouped(self): # Get the faces (and go into object mode) faces = mesh_extras.get_selected_faces() if len(faces): for f in faces: if f.select: inGroup = True # See all the verts (all should be in the group!) for v in f.vertices: found = False vert = self.ob.data.vertices[v] vertGroups = vert.groups for g in vert.groups: if g.weight: found = True if not found: inGroup = False if not inGroup: f.select = False
def applyGrowthCrease(self, a): # LETS LOOK AT CREASES! vec = a['crease'] # Now we want to find out how many steps we made steps = self.ob['growsteps'] if steps: # Loop through all the steps for i in range(int(steps)): select_faces.outermost(True) # Find all the selected vertices selFaces = mesh_extras.get_selected_faces() selVerts = [] for f in selFaces: selVerts.extend(f.vertices) # Loop through all edges for e in self.me.edges: eVerts = e.vertices # If an edge has only 1 selected vert... it's "long" and on the outside of the selection intersection = [v for v in e.vertices if v in selVerts] if len(intersection) == 1 and e.crease < 1.0: e.crease = vec
def limit(limit=1, key=''):
from macouno import liberty
lib = liberty.liberty('string', key)
nuFaces = lib.makeDict(mesh_extras.get_selected_faces())
nuLen = len(nuFaces)
while nuLen > limit:
deFace = lib.Choose('select', nuFaces)
deFace.select = False
nuFaces = lib.makeDict(mesh_extras.get_selected_faces())
nuLen = len(nuFaces)
def addToNewGroups(self, string, newGroups, growmatrices=[]): selection = string['selection'] self.doubleCheckSelection(selection) faces = mesh_extras.get_selected_faces() formmatrix = mathutils.Matrix() growmatrices = [] if len(faces): verts = [] inds = [] for f in faces: for v in f.vertices: if not v in inds: inds.append(v) verts.append(self.me.vertices[v]) # NOW WE GO MAKE THE GROUPS if len(verts): weights = self.makeWeights(verts) formmatrix = mesh_extras.get_selection_matrix(faces) # If we do this per area, we want the entire area to be part of one group if selection['area'] == 'area': growmatrices.append(formmatrix) newGroup = self.ob.vertex_groups.new(string['name']+'.'+selection['type']) newGroups.append(newGroup) self.newGroups.append(newGroup) for v in verts: newGroup.add([v.index], 1.0, 'REPLACE') # If we have it per face, we need sepparate weights and groups elif selection['area'] == 'faces': if len(faces): for i, f in enumerate(faces): growmatrices.append(mesh_extras.get_selection_matrix([f])) newGroup = self.ob.vertex_groups.new(string['name']+'.'+selection['type']+'.'+misc.nr4(i)) newGroups.append(newGroup) self.newGroups.append(newGroup) vertList = f.vertices for i,v in enumerate(verts): ind = v.index if ind in vertList: newGroup.add([v.index], weights[i], 'REPLACE') return newGroups, formmatrix, growmatrices
def addToNewGroups(self, string, newGroups, growmatrices=[]): selection = string['selection'] self.doubleCheckSelection(selection) faces = mesh_extras.get_selected_faces() formmatrix = mathutils.Matrix() growmatrices = [] if len(faces): verts = [] inds = [] for f in faces: for v in f.vertices: if not v in inds: inds.append(v) verts.append(self.me.vertices[v]) # NOW WE GO MAKE THE GROUPS if len(verts): weights = self.makeWeights(verts) formmatrix = mesh_extras.get_selection_matrix(faces) # If we do this per area, we want the entire area to be part of one group if selection['area'] == 'area': growmatrices.append(formmatrix) newGroup = self.ob.vertex_groups.new(string['name']+'.'+selection['type']) newGroups.append(newGroup) self.newGroups.append(newGroup) for v in verts: newGroup.add([v.index], 1.0, 'REPLACE') # If we have it per face, we need sepparate weights and groups elif selection['area'] == 'faces': if len(faces): for i, f in enumerate(faces): growmatrices.append(mesh_extras.get_selection_matrix([f])) newGroup = self.ob.vertex_groups.new(string['name']+'.'+selection['type']+'.'+misc.nr4(i)) newGroups.append(newGroup) self.newGroups.append(newGroup) vertList = f.vertices for i,v in enumerate(verts): ind = v.index if ind in vertList: newGroup.add([v.index], weights[i], 'REPLACE') return newGroups, formmatrix, growmatrices
def checkForIslands(self, vector): faces = mesh_extras.get_selected_faces() # Find the face furthest along the vector max = 0.0 closestFace = 0 closestVerts = 0 for i,f in enumerate(faces): dist = vector.dot(f.center) if dist > max or not i: max = dist closestFace = f closestVerts = f.vertices # Find the faces connected to this one! connectedFaces = [closestFace] connectedVerts = list(closestVerts) foundNew = True # As long as we can find connected faces we continue while foundNew: foundNew = False for f in faces: addThis = False # If we haven't done this one yet if not f in connectedFaces: intersection = [v for v in f.vertices if v in connectedVerts] if len(intersection): addThis = True if addThis: foundNew = True connectedFaces.append(f) connectedVerts.extend(f.vertices) # Deselect disconnected faces for f in faces: if not f in connectedFaces: f.select = False
def checkForIslands(self, vector): faces = mesh_extras.get_selected_faces() # Find the face furthest along the vector max = 0.0 closestFace = 0 closestVerts = 0 for i,f in enumerate(faces): dist = vector.dot(f.center) if dist > max or not i: max = dist closestFace = f closestVerts = f.vertices # Find the faces connected to this one! connectedFaces = [closestFace] connectedVerts = list(closestVerts) foundNew = True # As long as we can find connected faces we continue while foundNew: foundNew = False for f in faces: addThis = False # If we haven't done this one yet if not f in connectedFaces: intersection = [v for v in f.vertices if v in connectedVerts] if len(intersection): addThis = True if addThis: foundNew = True connectedFaces.append(f) connectedVerts.extend(f.vertices) # Deselect disconnected faces for f in faces: if not f in connectedFaces: f.select = False
def __init__(self, context, invert): me = context.active_object.data bpy.ops.object.mode_set(mode='OBJECT') oList = [f.index for f in mesh_extras.get_selected_faces()] oLen = len(oList) # If no faces are selected, we just return if not oLen: bpy.ops.object.mode_set(mode='EDIT') return # If all faces are selected, select nothing and return if oLen == len(me.faces): bpy.ops.object.mode_set(mode='EDIT') bpy.ops.mesh.select_all(action='DESELECT') return fList = False # If we invert, we just want to select less once, and then we're done if invert: bpy.ops.object.mode_set(mode='EDIT') bpy.ops.mesh.select_less() bpy.ops.object.mode_set(mode='OBJECT') fList = [f.index for f in mesh_extras.get_selected_faces()] # Only if there's now less selected do we change anything if len(fList) < oLen: for f in me.faces: fIn = f.index if fIn in oList and not fIn in fList: f.select = True else: f.select = False bpy.ops.object.mode_set(mode='EDIT') return # So now we can start and see what's up while mesh_extras.contains_selected_item(me.faces): if fList is False: fList = oList else: fList = [f.index for f in mesh_extras.get_selected_faces()] bpy.ops.object.mode_set(mode='EDIT') bpy.ops.mesh.select_less() bpy.ops.object.mode_set(mode='OBJECT') if len(fList) < oLen: for f in me.faces: if f.index in fList: f.select = True else: f.select = False bpy.ops.object.mode_set(mode='EDIT')
def makeAffectedGroups(self, string, baseGroups):
selection = string['selection']
newGroups = []
formmatrix = mathutils.Matrix()
growmatrices = []
# Deselect all faces to start clean!
select_faces.none()
# Select everything in the base groups
for g in baseGroups:
select_faces.in_group(g,True)
#print('in_group',len(mesh_extras.get_selected_faces()))
# If nothing is selected there's nothing to do
if mesh_extras.contains_selected_item(self.me.faces):
# Select the faces at the tip in a certain direction
if selection['type'] == 'joint' or selection['type'] == 'tip':
select_faces.innermost()
if mesh_extras.contains_selected_item(self.me.faces):
if selection['type'] == 'joint':
select_faces.connected(True)
selCnt = len(mesh_extras.get_selected_faces())
nuCnt = selCnt
div = selection['divergence']
# If the nr of faces selected isn't diminished... we select less!
while selCnt and selCnt == nuCnt and div > 0.1:
select_faces.by_direction(selection['vector'],div)
div = div * 0.75
selFaces = mesh_extras.get_selected_faces()
nuCnt = len(selFaces)
# Check for opposing normals.. .cause they should not be there!
for f1 in selFaces:
if f1.select:
f1No = f1.normal
for f2 in selFaces:
if f2.select and not f1 is f2:
f2No = f2.normal
ang = f2No.angle(f1No)
if ang > math.radians(120):
f1.select = False
break
selFaces = mesh_extras.get_selected_faces()
nuCnt = len(selFaces)
if nuCnt == selCnt:
select_faces.none()
# If we have selected faces... we can add em to a new group
newGroups, formmatrix, growmatrices = self.addToNewGroups(string, newGroups, growmatrices)
# Select by pi (fake random)
elif selection['type'] == 'liberal':
select_faces.liberal(self.dnaString)
# If we have selected faces... we can add em to a new group
newGroups, formmatrix, growmatrices = self.addToNewGroups(string, newGroups, growmatrices)
# Select all loops in the group
elif selection['type'] == 'loops':
select_faces.connected()
self.deselectUnGrouped()
step = 0
# As long as something is selected, we can continue
while mesh_extras.contains_selected_item(self.ob.data.faces):
select_faces.connected()
self.deselectGrouped(baseGroups)
# Skip selection just in case
if not step % selection['frequency']:
# If we have selected faces... we can add em to a new group
newGroups, formmatrix, grw = self.addToNewGroups(string, newGroups, growmatrices)
growmatrices.extend(grw)
step += 1
print(step)
# Select by direction
elif selection['type'] == 'direction':
select_faces.by_direction(selection['vector'],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 __init__(self, context, translation, rotation, rotation_falloff, scale,
scale_falloff, retain, steps, debug):
self.startTime = time.time()
self.markTime = self.startTime
self.debug = debug
self.context = context
self.ob = context.active_object
self.selectNr = len(mesh_extras.get_selected_faces())
if not self.selectNr:
print('Grow error no faces selected')
return
if steps:
self.ob['growsteps'] = 0
self.factor = 0.0
self.iteration = 0
self.reachedGoal = False
self.translated = 0.0
self.currentX = 0.0
self.averagelength = 0.0
# Go into object mode for the initial stages
bpy.ops.object.mode_set(mode='OBJECT')
self.averageLength = mesh_extras.get_average_outer_edge_length()
translation *= self.averageLength
# Now this is an added bit only for use with entoform.py
# This matrix may already be set by a previous grow function running making this shape (just being consistent)
try:
self.transformMatrix = mathutils.Matrix(
(self.ob['growmatrix'][0], self.ob['growmatrix'][1],
self.ob['growmatrix'][2]))
except:
self.transformMatrix = mesh_extras.get_selection_matrix()
# This matrix is just there to check whether the "directions" are correct
try:
self.checkMatrix = mathutils.Matrix(
(self.ob['formmatrix'][0], self.ob['formmatrix'][1],
self.ob['formmatrix'][2]))
print('GOT checkmatrix')
except:
self.checkMatrix = False
# Make the actions
actions = []
actions.append({'type': 'extrude'})
actions.append({
'type': 'scale',
'vector': scale,
'falloff': scale_falloff
})
actions.append({
'type': 'rotate',
'vector': mathutils.Vector(rotation),
'falloff': rotation_falloff
})
actions.append({'type': 'translate', 'vector': translation})
# Add the extrude at the start (doing it this way in case we'd like to invert the list)
#actions.insert(0, {'type': 'extrude'})
# Loop through all the actions
bpy.ops.object.mode_set(mode='EDIT')
self.mark('startloop')
while not self.reachedGoal:
self.mark('step ' + str(self.iteration))
# Figure out how much to translate and where we are on the curves
self.currentX = self.translated / translation
self.translated += self.averageLength
self.newX = self.translated / translation
self.mark('transcal')
# Lets check.. if we move beyond the wanted result in this step... we quit!
if self.translated == translation:
self.reachedGoal = True
elif self.translated > translation:
self.reachedGoal = True
self.newX = 1.0
break
self.mark('actions')
for action in actions:
self.mark(action['type'] + ' start')
self.spurt(action)
self.mark(action['type'] + ' end')
self.iteration += 1
if steps:
self.ob['growsteps'] = self.iteration
# Save this matrix, in case we grow again...
if retain:
self.ob['growmatrix'] = self.transformMatrix
else:
try:
del (self.ob['growmatrix'])
except:
pass
self.mark('end')
def __init__(self, context, dnaString):
self.startTime = time.time()
self.markTime = self.startTime
self.debug = True
self.mark('start')
self.offset = 0.999
self.xVec = mathutils.Vector((1.0,0.0,0.0))
self.yVec = mathutils.Vector((0.0,1.0,0.0))
self.zVec = mathutils.Vector((0.0,0.0,1.0))
# Make the liberty class
random.seed(dnaString)
#Figure out what hull to use
hulls = bpy.data.groups['hulls'].objects
hull = self.prepObject(random.choice(hulls))
select_faces.none()
select_faces.in_group(hull.vertex_groups['mounts'])
# Make sure there's some selected faces at least
if not mesh_extras.has_selected('faces'):
print('No faces found in hull');
else:
attachMents = mesh_extras.get_selected_faces()
if len(attachMents):
group = hull.vertex_groups['mounts']
step = 0
attachCount = 1
vertLen = len(bpy.context.active_object.data.vertices)
while step < attachCount and step <= 13 and vertLen < 500000:
print('')
self.mark('- - - - - finished step '+str(step)+' with '+str(vertLen)+' verts')
print('')
step += 1
#print('\n - step',step,'\n')
# Deselect all faces
#select_faces.none()
#select_faces.in_group(group)
bpy.ops.object.mode_set(mode='EDIT')
bpy.ops.mesh.select_all(action='DESELECT')
#bpy.ops.object.vertex_group_select()
bpy.ops.object.vertex_group_select()
bpy.ops.object.mode_set(mode='OBJECT')
self.mark('deselected everything')
#select_faces.in_group(group)
#self.mark('selected mounts')
hullMounts = mesh_extras.get_selected_faces()
hullLen = len(hullMounts)
self.mark('got mounts '+str(hullLen))
attachCount = random.randint(int(round(hullLen*0.4)), hullLen)
self.mark('made attachcount '+str(attachCount))
if len(hullMounts):
hullMount = random.choice(hullMounts)
# PREP
hullNormal = (hullMount.normal * hull.matrix_world).normalized()
hullPos = hullMount.center * hull.matrix_world
self.mark('prepped for attaching')
self.attachPart(hull, hullMount, hullNormal, hullPos)
self.mark('part attached')
bpy.ops.object.modifier_add(type='EDGE_SPLIT')
bpy.ops.object.modifier_apply(apply_as='DATA', modifier="EdgeSplit")
self.mark('edges split')
vertLen = len(bpy.context.active_object.data.vertices)
self.mark('done attaching at '+str(vertLen)+' verts')
'''
select_faces.none()
ob = bpy.context.active_object
bpy.ops.object.mode_set(mode='EDIT')
bpy.ops.mesh.select_all(action='DESELECT')
bpy.ops.wm.context_set_value(data_path='tool_settings.mesh_select_mode', value="(False, True, False)")
bpy.ops.mesh.edges_select_sharp(sharpness=140.0)
#bpy.ops.transform.edge_crease(value=1, snap=False, snap_target='CLOSEST', snap_point=(0, 0, 0), snap_align=False, snap_normal=(0, 0, 0), release_confirm=False)
bpy.ops.mesh.mark_sharp(clear=False)
bpy.ops.object.mode_set(mode='OBJECT')
for e in bpy.context.active_object.data.edges:
if e.select:
e.crease = 1.0
bpy.ops.object.mode_set(mode='EDIT')
bpy.ops.wm.context_set_value(data_path='tool_settings.mesh_select_mode', value="(False, False, True)")
bpy.ops.object.mode_set(mode='OBJECT')
bpy.ops.object.modifier_add(type='SUBSURF')
m = ob.modifiers[0]
m.show_viewport = False
bpy.ops.object.modifier_add(type='EDGE_SPLIT')
m = ob.modifiers[0]
m.use_edge_angle = False
m.use_edge_sharp = True
m.show_viewport = False
'''
bpy.ops.object.modifier_add(type='EDGE_SPLIT')
bpy.ops.object.modifier_apply(apply_as='DATA', modifier="EdgeSplit")
#m = bpy.context.active_object.modifiers[0]
#m.show_viewport = False
bpy.ops.object.shade_smooth()
self.mark('set edgesplit and shading')
# Lets scale the object
ob = bpy.context.active_object
dimensions = ob.dimensions
max = 0.0
for i, d in enumerate(dimensions):
if (not i) or d > max:
max = d
if max != 0.0:
ratio = 15 / max
ob.scale *= ratio
self.mark('found relative dimension')
bpy.ops.object.scale_apply()
bpy.ops.object.location_clear()
bpy.ops.object.origin_set(type='GEOMETRY_ORIGIN', center='BOUNDS')
self.mark('set scale and location')
max = mathutils.Vector()
min = mathutils.Vector()
for i, v in enumerate(ob.data.vertices):
co = v.co * ob.matrix_world
for j, c in enumerate(co):
if c > max[j] or not i:
max[j] = c
if c < min[j] or not i:
min[j] = c
#print('vmax',max)
#print('vmin',min)
loc = (max + min) * 0.5
ob.location = -loc
self.mark('corrected location')
#print('loc',loc)
bpy.data.objects['name'].data.body = dnaString.upper()
bpy.context.active_object.name = dnaString
self.mark('finished')
return
def attachPart(self, parent, parentMount, parentNormal, parentPos):
print('')
# NOW LETS FIND A PART
#children = self.dna.makeDict(bpy.data.groups['parts'].objects)
children = bpy.data.groups['parts'].objects
if not len(children):
return
child = self.prepObject(random.choice(children))
#child = self.prepObject(self.dna.Choose('select', children, 'part'))
self.mark('prepped object')
# Select all the mounts in the child part
select_faces.in_group(child.vertex_groups['mounts'])
# Make sure there's some selected faces at least
if not mesh_extras.has_selected('faces'):
print('No faces found in part');
else:
childMat = child.matrix_world
childMounts = mesh_extras.get_selected_faces()
# Deselect all faces
select_faces.none()
self.mark('finished selection')
#childMounts = self.dna.makeDict(childMounts)
childMount = random.choice(childMounts)
#childMount = self.dna.Choose('select', childMounts, 'childMount')
self.mark('chose mount')
if childMount:
childMount.select = True
childNormal = (childMount.normal * child.matrix_world).normalized()
# ROTATE THE CHILD AROUND THE GLOBAL Y AXIS TO MATCH THE PARENTMOUNT
childY = mathutils.Vector((childNormal[0], 0.0, childNormal[2])).normalized()
parentY = mathutils.Vector((parentNormal[0], 0.0, parentNormal[2])).normalized()
if childY.length > 0.0 and parentY.length > 0.0:
angY = childY.angle(parentY)
print(' angY', math.degrees(angY))
if angY > 0.0 and angY < 180.0:
rotY = mathutils.Matrix.Rotation((math.radians(180) - angY), 4, mathutils.Vector((0.0,1.0,0.0))).to_4x4()
child.matrix_world = rotY * child.matrix_world
childNormal = (childMount.normal * child.matrix_world).normalized()
else:
# ROTATE THE CHILD AROUND THE GLOBAL X AXIS TO MATCH THE PARENTMOUNT
childX = mathutils.Vector((0.0, childNormal[1], childNormal[2])).normalized()
parentX = mathutils.Vector((0.0, parentNormal[0], parentNormal[2])).normalized()
if childX.length > 0.0 and parentX.length > 0.0:
angX = childX.angle(parentX)
print(' angX', math.degrees(angX))
if angX > 0.0 and angX < 180.0:
rotX = mathutils.Matrix.Rotation((math.radians(180) - angX), 4, mathutils.Vector((-1.0,0.0,0.0))).to_4x4()
child.matrix_world = rotX * child.matrix_world
childNormal = (childMount.normal * child.matrix_world).normalized()
# ROTATE THE CHILD AROUDN THE GLOBAL Z AXIS TO MATCH THE PARENTMOUNT
childZ = mathutils.Vector((childNormal[0], childNormal[1], 0.0)).normalized()
parentZ = mathutils.Vector((parentNormal[0], parentNormal[1], 0.0)).normalized()
if childZ.length > 0.0 and parentZ.length > 0.0:
angZ = childZ.angle(parentZ)
print(' angZ', math.degrees(angZ))
if angZ > 0.0 and angZ < 180.0:
rotZ = mathutils.Matrix.Rotation((math.radians(180) - angZ), 4, mathutils.Vector((0.0,0.0,-1.0))).to_4x4()
child.matrix_world = rotZ * child.matrix_world
elif angZ == 0.0:
rotZ = mathutils.Matrix.Rotation(math.radians(180), 4, mathutils.Vector((0.0,0.0,-1.0))).to_4x4()
child.matrix_world = rotZ * child.matrix_world
#childNormal = (childMount.normal * child.matrix_world).normalized()
self.mark('fixed rotation')
# SET CHILD POSITION
childPos = childMount.center * child.matrix_world
child.location = parentPos - childPos
bpy.ops.transform.resize(value=(self.offset,self.offset,self.offset), constraint_axis=(False, False, False), constraint_orientation='GLOBAL', mirror=False, proportional='DISABLED', proportional_edit_falloff='SMOOTH', proportional_size=0.826446, snap=False, snap_target='CLOSEST', snap_point=(0, 0, 0), snap_align=False, snap_normal=(0, 0, 0), texture_space=False, release_confirm=False)
#child.scale *= self.offset
self.offset -= 0.001
self.mark('fixed location')
# MAKE THE PARENT THE PARENT! YEA
parent.select = True
bpy.context.scene.objects.active = parent
#bpy.ops.object.parent_set(type='OBJECT')
self.mirrorCheck(parent, parentMount, parentPos, child)
self.mark('checked mirror')
# Join the two meshes
bpy.ops.object.join()
#print(' post join selected',len(mesh_extras.get_selected_faces()))
bpy.ops.object.mode_set(mode='EDIT')
bpy.ops.object.vertex_group_remove_from(all=True)
bpy.ops.object.mode_set(mode='OBJECT')
self.mark('joined and cleaned')
return
def __init__(self, context, invert):
me = context.active_object.data
bpy.ops.object.mode_set(mode='OBJECT')
oList = [f.index for f in mesh_extras.get_selected_faces()]
oLen = len(oList)
# If no faces are selected, we just return
if not oLen:
bpy.ops.object.mode_set(mode='EDIT')
return
# If all faces are selected, select nothing and return
if oLen == len(me.faces):
bpy.ops.object.mode_set(mode='EDIT')
bpy.ops.mesh.select_all(action='DESELECT')
return
fList = False
# If we invert, we just want to select less once, and then we're done
if invert:
bpy.ops.object.mode_set(mode='EDIT')
bpy.ops.mesh.select_less()
bpy.ops.object.mode_set(mode='OBJECT')
fList = [f.index for f in mesh_extras.get_selected_faces()]
# Only if there's now less selected do we change anything
if len(fList) < oLen:
for f in me.faces:
fIn = f.index
if fIn in oList and not fIn in fList:
f.select = True
else:
f.select = False
bpy.ops.object.mode_set(mode='EDIT')
return
# So now we can start and see what's up
while mesh_extras.contains_selected_item(me.faces):
if fList is False:
fList = oList
else:
fList = [f.index for f in mesh_extras.get_selected_faces()]
bpy.ops.object.mode_set(mode='EDIT')
bpy.ops.mesh.select_less()
bpy.ops.object.mode_set(mode='OBJECT')
if len(fList) < oLen:
for f in me.faces:
if f.index in fList:
f.select = True
else:
f.select = False
bpy.ops.object.mode_set(mode='EDIT')
def __init__(self, context, translation, rotation, rotation_falloff, scale, scale_falloff, retain, steps, debug):
self.startTime = time.time()
self.markTime = self.startTime
self.debug = debug
self.context = context
self.ob = context.active_object
self.selectNr = len(mesh_extras.get_selected_faces())
if not self.selectNr:
print('Grow error no faces selected')
return
if steps:
self.ob['growsteps'] = 0
self.factor = 0.0
self.iteration = 0
self.reachedGoal = False
self.translated = 0.0
self.currentX = 0.0
self.averagelength = 0.0
# Go into object mode for the initial stages
bpy.ops.object.mode_set(mode='OBJECT')
self.averageLength = mesh_extras.get_average_outer_edge_length()
translation *= self.averageLength
# Now this is an added bit only for use with entoform.py
# This matrix may already be set by a previous grow function running making this shape (just being consistent)
try:
self.transformMatrix = mathutils.Matrix((self.ob['growmatrix'][0],self.ob['growmatrix'][1],self.ob['growmatrix'][2]))
except:
self.transformMatrix = mesh_extras.get_selection_matrix()
# This matrix is just there to check whether the "directions" are correct
try:
self.checkMatrix = mathutils.Matrix((self.ob['formmatrix'][0],self.ob['formmatrix'][1],self.ob['formmatrix'][2]))
print('GOT checkmatrix')
except:
self.checkMatrix = False
# Make the actions
actions = []
actions.append({'type': 'extrude'})
actions.append({'type': 'scale', 'vector': scale, 'falloff': scale_falloff})
actions.append({'type': 'rotate', 'vector': mathutils.Vector(rotation), 'falloff': rotation_falloff})
actions.append({'type': 'translate', 'vector': translation})
# Add the extrude at the start (doing it this way in case we'd like to invert the list)
#actions.insert(0, {'type': 'extrude'})
# Loop through all the actions
bpy.ops.object.mode_set(mode='EDIT')
self.mark('startloop')
while not self.reachedGoal:
self.mark('step '+str(self.iteration))
# Figure out how much to translate and where we are on the curves
self.currentX = self.translated / translation
self.translated += self.averageLength
self.newX = self.translated / translation
self.mark('transcal')
# Lets check.. if we move beyond the wanted result in this step... we quit!
if self.translated == translation:
self.reachedGoal = True
elif self.translated > translation:
self.reachedGoal = True
self.newX = 1.0
break
self.mark('actions')
for action in actions:
self.mark(action['type']+' start')
self.spurt(action)
self.mark(action['type']+' end')
self.iteration += 1
if steps:
self.ob['growsteps'] = self.iteration
# Save this matrix, in case we grow again...
if retain:
self.ob['growmatrix'] = self.transformMatrix
else:
try:
del(self.ob['growmatrix'])
except:
pass
self.mark('end')
def makeAffectedGroups(self, string, baseGroups, subCount):
print('subcnt', subCount)
selection = string['selection']
newGroups = []
formmatrix = mathutils.Matrix()
growmatrices = []
# Deselect all faces to start clean!
select_faces.none()
# Select everything in the base groups
for g in baseGroups:
select_faces.in_group(g,True)
#print('in_group',len(mesh_extras.get_selected_faces()))
# If nothing is selected there's nothing to do
if mesh_extras.contains_selected_item(self.me.faces):
if selection['type'] == 'twig':
# Lets find the middle...
selFaces = mesh_extras.get_selected_faces()
midPoint = mathutils.Vector();
for f1 in selFaces:
midPoint += f1.center
midPoint /= len(selFaces)
midDist = 0.0
nearest = 0
for fc, f1 in enumerate(selFaces):
dist = midPoint - f1.center
dist = dist.length
if not fc or dist < midDist:
nearest = f1
midDist = dist
select_faces.none()
nearest.select = True
print('found at distance',len(mesh_extras.get_selected_faces(self.me.faces)))
# If we have selected faces... we can add em to a new group
newGroups, formmatrix, growmatrices = self.addToNewGroups(string, newGroups, growmatrices)
# Select the faces at the tip in a certain direction
elif selection['type'] == 'joint' or selection['type'] == 'tip' :
select_faces.innermost()
if mesh_extras.contains_selected_item(self.me.faces):
if selection['type'] == 'joint':
select_faces.connected(True)
selCnt = len(mesh_extras.get_selected_faces())
nuCnt = selCnt
div = selection['divergence']
# If the nr of faces selected isn't diminished... we select less!
while selCnt and selCnt == nuCnt and div > 0.1:
select_faces.by_direction(selection['vector'],div)
div = div * 0.75
selFaces = mesh_extras.get_selected_faces()
nuCnt = len(selFaces)
# Check for opposing normals.. .cause they should not be there!
for f1 in selFaces:
if f1.select:
f1No = f1.normal
for f2 in selFaces:
if f2.select and not f1 is f2:
f2No = f2.normal
ang = f2No.angle(f1No)
if ang > math.radians(120):
f1.select = False
break
selFaces = mesh_extras.get_selected_faces()
nuCnt = len(selFaces)
if nuCnt == selCnt:
select_faces.none()
# If we have selected faces... we can add em to a new group
newGroups, formmatrix, growmatrices = self.addToNewGroups(string, newGroups, growmatrices)
# Select by pi (fake random)
elif selection['type'] == 'liberal':
select_faces.liberal(self.dnaString)
# If we have selected faces... we can add em to a new group
newGroups, formmatrix, growmatrices = self.addToNewGroups(string, newGroups, growmatrices)
# Select all loops in the group
elif selection['type'] == 'loops':
select_faces.connected()
self.deselectUnGrouped()
step = 0
# As long as something is selected, we can continue
while mesh_extras.contains_selected_item(self.ob.data.faces):
select_faces.connected()
self.deselectGrouped(baseGroups)
# Skip selection just in case
if not step % selection['frequency']:
# If we have selected faces... we can add em to a new group
newGroups, formmatrix, grw = self.addToNewGroups(string, newGroups, growmatrices)
growmatrices.extend(grw)
step += 1
print(step)
# Select by direction
elif selection['type'] == 'direction':
select_faces.by_direction(selection['vector'],selection['divergence'])
newGroups, formmatrix, growmatrices = self.addToNewGroups(string, newGroups, growmatrices)
# All!
else:
newGroups, formmatrix, growmatrices = self.addToNewGroups(string, newGroups, growmatrices)
return newGroups, formmatrix, growmatrices
