def border(left, right, start, gapy, end, height, randheight, gaptrans, randgaptrans, lengthparquet, translatey):
height = randheight * randuni(0, height) # Add randomness to the height of the boards
gaptrans = gaptrans + (randgaptrans * randuni(0, gaptrans))
tdogapy = gapy
tupgapy = gapy
if end + tupgapy > lengthparquet:
tupgapy = (lengthparquet - end)
tipdown = start - tdogapy / 2 + gaptrans
tipup = end + tupgapy / 2 - gaptrans
if tipup < end:
tipup = end
if tipdown < 0:
tipdown = 0
elif tipdown > start:
tipdown = start
td = Vector(((left + right) / 2, tipdown, height)) # Tip down
tdl = Vector((left, start, height)) # Tip down left
tup = Vector((left, end, height)) # Tip up left
tu = Vector(((left + right) / 2, tipup, height)) # Tip up
tur = Vector((right, end, height)) # Tip up right
tdr = Vector((right, start, height)) # Tip down right
verts = (td, tdl, tup, tu, tur, tdr)
return verts
def border(left, right, start, gapy, end, height, randheight, gaptrans,
randgaptrans, lengthparquet, translatey):
height = randheight * randuni(
0, height) # Add randomness to the height of the boards
gaptrans = gaptrans + (randgaptrans * randuni(0, gaptrans))
tdogapy = gapy
tupgapy = gapy
if end + tupgapy > lengthparquet:
tupgapy = (lengthparquet - end)
tipdown = start - tdogapy / 2 + gaptrans
tipup = end + tupgapy / 2 - gaptrans
if tipup < end:
tipup = end
if tipdown < 0:
tipdown = 0
elif tipdown > start:
tipdown = start
td = Vector(((left + right) / 2, tipdown, height)) # Tip down
tdl = Vector((left, start, height)) # Tip down left
tup = Vector((left, end, height)) # Tip up left
tu = Vector(((left + right) / 2, tipup, height)) # Tip up
tur = Vector((right, end, height)) # Tip up right
tdr = Vector((right, start, height)) # Tip down right
verts = (td, tdl, tup, tu, tur, tdr)
return verts
def planks(n, m, length, lengthvar, width, widthvar, longgap, shortgap, offset, randomoffset, nseed, randrotx, randroty, randrotz): #n=Number of planks, m=Floor Length, length = Planklength verts = [] faces = [] shortedges = [] longedges = [] seed(nseed) widthoffset = 0 s = 0 e = offset c = offset # Offset per row ws = 0 p = 0 while p < n: p += 1 w = width + randuni(0, widthvar) we = ws + w if randomoffset: e = randuni(4 * shortgap, length) # we don't like negative plank lengths while (m - e) > (4 * shortgap): ll = len(verts) rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1), randrotz * randuni(-1, 1)), 'XYZ') verts.extend(plank(s, e, ws, we, longgap, shortgap, rot)) faces.append((ll, ll + 1, ll + 2, ll + 3)) shortedges.extend([(ll, ll + 1), (ll + 2, ll + 3)]) longedges.extend([(ll + 1, ll + 2), (ll + 3, ll)]) s = e e += length + randuni(0, lengthvar) ll = len(verts) rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1), randrotz * randuni(-1, 1)), 'XYZ') verts.extend(plank(s, m, ws, we, longgap, shortgap, rot)) faces.append((ll, ll + 1, ll + 2, ll + 3)) shortedges.extend([(ll, ll + 1), (ll + 2, ll + 3)]) longedges.extend([(ll + 1, ll + 2), (ll + 3, ll)]) s = 0 #e = e - m if c <= (length): c = c + offset if c > (length): c = c - length e = c ws = we return verts, faces, shortedges, longedges
def interval(left, right, start, translatex, gapy, end, height, randheight,
width, gapx, gaptrans, borders, endfloor, tilt, shifty):
height = randheight * randuni(
0, height) # Add randomness to the height of the boards
if gaptrans == gapx: bgap = 0
else: bgap = gaptrans
if shifty == 0 and borders and tilt == 0:
tipleft = left - gapx / 2 + bgap
tipright = right + gapx / 2 - bgap
if tipleft < 0: tipleft = 0 # Constrain the first left tip to 0...
elif tipleft > left:
tipleft = left # ...and the other to the left of the board
if tipright < right:
tipright = right # Constrain the right tips to the right of the board..
if endfloor > 0:
tipright = endfloor # ...and the last one to the last board of the floor
dr = Vector((right, start, height)) # Down right
dl = Vector((left, start, height)) # Down left
tl = Vector((tipleft, start + (width / 2), height)) # Tip left
ul = Vector((left, end, height)) # Up left
ur = Vector((right, end, height)) # Up right
tr = Vector((tipright, start + (width / 2), height)) # Tip right
verts = (dr, dl, tl, ul, ur, tr)
else:
dr = Vector((right + translatex, start, height)) # Down right
dl = Vector((left + translatex, start, height)) # Down left
ul = Vector((left + translatex, end, height)) # Up left
ur = Vector((right + translatex, end, height)) # Up right
verts = (dl, ul, ur, dr)
return verts
def interval(left, right, start, translatex, gapy, end, height, randheight, width, gapx, gaptrans, borders, endfloor, tilt, shifty):
height = randheight * randuni(0, height) # Add randomness to the height of the boards
if gaptrans == gapx: bgap = 0
else: bgap = gaptrans
if shifty == 0 and borders and tilt == 0:
tipleft = left-gapx/2+bgap
tipright = right+gapx/2-bgap
if tipleft < 0: tipleft = 0 # Constrain the first left tip to 0...
elif tipleft > left: tipleft = left # ...and the other to the left of the board
if tipright < right: tipright = right # Constrain the right tips to the right of the board..
if endfloor > 0 : tipright = endfloor # ...and the last one to the last board of the floor
dr = Vector((right, start, height)) # Down right
dl = Vector((left, start, height)) # Down left
tl = Vector((tipleft, start+(width/2), height)) # Tip left
ul = Vector((left, end, height)) # Up left
ur = Vector((right, end, height)) # Up right
tr = Vector((tipright, start+(width/2), height)) # Tip right
verts = (dr, dl, tl, ul, ur, tr)
else:
dr = Vector((right + translatex, start, height)) # Down right
dl = Vector((left + translatex, start, height)) # Down left
ul = Vector((left + translatex, end, height)) # Up left
ur = Vector((right + translatex, end, height)) # Up right
verts = (dl, ul, ur, dr)
return verts
def planks(n, m, length, lengthvar, width, widthvar, longgap, shortgap, offset,
randomoffset, nseed, randrotx, randroty, randrotz):
#n=Number of planks, m=Floor Length, length = Planklength
verts = []
faces = []
shortedges = []
longedges = []
seed(nseed)
widthoffset = 0
s = 0
e = offset
c = offset # Offset per row
ws = 0
p = 0
while p < n:
p += 1
w = width + randuni(0, widthvar)
we = ws + w
if randomoffset:
e = randuni(
0, length
) # I think we should change length into offset. That way we have indepent control of of the offset variation
while e < m:
ll = len(verts)
rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1),
randrotz * randuni(-1, 1)), 'XYZ')
verts.extend(plank(s, e, ws, we, longgap, shortgap, rot))
faces.append((ll, ll + 1, ll + 2, ll + 3))
shortedges.extend([(ll, ll + 1), (ll + 2, ll + 3)])
longedges.extend([(ll + 1, ll + 2), (ll + 3, ll)])
s = e
e += length + randuni(0, lengthvar)
ll = len(verts)
rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1),
randrotz * randuni(-1, 1)), 'XYZ')
verts.extend(plank(s, m, ws, we, longgap, shortgap, rot))
faces.append((ll, ll + 1, ll + 2, ll + 3))
shortedges.extend([(ll, ll + 1), (ll + 2, ll + 3)])
longedges.extend([(ll + 1, ll + 2), (ll + 3, ll)])
s = 0
#e = e - m
if c <= (length):
c = c + offset
if c > (length):
c = c - length
e = c
ws = we
return verts, faces, shortedges, longedges
def planks(n, m, length, lengthvar, width, widthvar, longgap, shortgap, offset,
randomoffset, nseed, randrotx, randroty, randrotz):
#n=Number of planks, m=Floor Length, length = Planklength
verts = []
faces = []
shortedges = []
longedges = []
seed(nseed)
widthoffset = 0
s = 0
e = offset
c = offset # Offset per row
ws = 0
p = 0
while p < n:
p += 1
w = width + randuni(0, widthvar)
we = ws + w
if randomoffset:
e = randuni(4 * shortgap,
length) # we don't like negative plank lengths
while (m - e) > (4 * shortgap):
ll = len(verts)
rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1),
randrotz * randuni(-1, 1)), 'XYZ')
verts.extend(plank(s, e, ws, we, longgap, shortgap, rot))
faces.append((ll, ll + 1, ll + 2, ll + 3))
shortedges.extend([(ll, ll + 1), (ll + 2, ll + 3)])
longedges.extend([(ll + 1, ll + 2), (ll + 3, ll)])
s = e
e += length + randuni(0, lengthvar)
ll = len(verts)
rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1),
randrotz * randuni(-1, 1)), 'XYZ')
verts.extend(plank(s, m, ws, we, longgap, shortgap, rot))
faces.append((ll, ll + 1, ll + 2, ll + 3))
shortedges.extend([(ll, ll + 1), (ll + 2, ll + 3)])
longedges.extend([(ll + 1, ll + 2), (ll + 3, ll)])
s = 0
#e = e - m
if c <= (length):
c = c + offset
if c > (length):
c = c - length
e = c
ws = we
return verts, faces, shortedges, longedges
def transversal(left, right, start, tilt, translatex, gapy, gapx, gaptrans,
randgaptrans, end, nbrtrans, verts, faces, locktrans,
lengthtrans, height, randheight, borders, endfloor, shifty):
gaptrans = gaptrans + (
randgaptrans * randuni(0, gaptrans)
) # Add randomness to the gap of the transversal of the boards
if borders:
nbrtrans = 1 # Constrain the transversal to 1 board if borders activate
if gaptrans < (end - start) / (
nbrtrans + 1): # The gap can't be > to the width of the interval
x = 0
lengthint = 0
if tilt > 0:
translatex = 0 # Constrain the board to 0 on the x axis
width = ((end - start) - (gaptrans * (nbrtrans + 1))) * (
1 / nbrtrans) # Width of 1 board in the interval
startint = start + gaptrans # Find the start of the first board
while right > lengthint: # While the transversal is < to the right edge of the floor (if unlock) or the board (if locked)
if locktrans: # If the length of the transversal is unlock
lengthint += lengthtrans # Add the length
if not locktrans or (lengthint > right):
lengthint = right # Constrain the length of the transversal to th length of the board (locked)
while x < nbrtrans: # Nbr of boards in the transversal
x += 1
endtrans = startint + width # Find the end of the board
# Create the boards in the interval
nbvert = len(verts)
verts.extend(
interval(left, lengthint, startint, translatex, gapy,
endtrans, height, randheight, width, gapx,
gaptrans, borders, endfloor, tilt, shifty))
if shifty == 0 and borders and tilt == 0:
faces.append((nbvert, nbvert + 1, nbvert + 2, nbvert + 3,
nbvert + 4, nbvert + 5))
else:
faces.append((nbvert, nbvert + 1, nbvert + 2, nbvert + 3))
startint = endtrans + gaptrans # Find the start of the next board
#------------------------------------------------------------
# Increment / initialize
#------------------------------------------------------------
if locktrans:
left = lengthint + gaptrans
lengthint += gaptrans
x = 0
endtrans = start + width
startint = start + gaptrans
# The boards can't be > to the length of the floor
if left > right:
lengthint = left
def planks(n, m,
length, lengthvar,
width, widthvar,
longgap, shortgap,
offset, randomoffset,
nseed,
randrotx, randroty, randrotz):
#n=Number of planks, m=Floor Length, length = Planklength
verts = []
faces = []
shortedges = []
longedges = []
seed(nseed)
widthoffset = 0
s = 0
e = offset
c = offset # Offset per row
ws = 0
p = 0
while p < n:
p += 1
w = width + randuni(0, widthvar)
we = ws + w
if randomoffset:
e = randuni(0, length) # I think we should change length into offset. That way we have indepent control of of the offset variation
while e < m:
ll = len(verts)
rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1), randrotz * randuni(-1, 1)), 'XYZ')
verts.extend(plank(s, e, ws, we, longgap, shortgap, rot))
faces.append((ll, ll + 1, ll + 2, ll + 3))
shortedges.extend([(ll, ll + 1), (ll + 2, ll + 3)])
longedges.extend([(ll + 1, ll + 2), (ll + 3, ll)])
s = e
e += length + randuni(0, lengthvar)
ll = len(verts)
rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1), randrotz * randuni(-1, 1)), 'XYZ')
verts.extend(plank(s, m, ws, we, longgap, shortgap, rot))
faces.append((ll, ll + 1, ll + 2, ll + 3))
shortedges.extend([(ll, ll + 1), (ll + 2, ll + 3)])
longedges.extend([(ll + 1, ll + 2), (ll + 3, ll)])
s = 0
#e = e - m
if c <= (length):
c = c + offset
if c > (length):
c = c - length
e = c
ws = we
return verts, faces, shortedges, longedges
def herringbone(rows, cols, planklength, plankwidth, longgap, shortgap, nseed, randrotx, randroty, randrotz, originx, originy): verts = [] faces = [] uvs = [] seed(nseed) ll=0 longside = (planklength-shortgap)/sqrt(2.0) shortside = (plankwidth-longgap)/sqrt(2.0) vstep = Vector((0,plankwidth * sqrt(2.0),0)) hstepl = Vector((planklength * sqrt(2.0),0,0)) hstep = Vector((planklength/sqrt(2.0)-(plankwidth-longgap)/sqrt(2.0),planklength/sqrt(2.0)+(plankwidth-longgap)/sqrt(2.0),0)) dy = Vector((0,-planklength/sqrt(2.0),0)) pu = [Vector((0,0,0)),Vector((longside,0,0)),Vector((longside,shortside,0)),Vector((0,shortside,0))] pv = [Vector((0,0,0)),Vector((longside,longside,0)),Vector((longside-shortside,longside+shortside,0)),Vector((-shortside,shortside,0))] rot = Euler((0,0,-PI/2),"XYZ") pvm = [rotate(v, rot)+hstep for v in pv] midpointpv = sum(pv,Vector())/4.0 midpointpvm = sum(pvm,Vector())/4.0 o = Vector((-originx, -originy, 0)) midpointpvo = midpointpv - o midpointpvmo = midpointpvm - o for col in range(cols): for row in range(rows): # CLEANUP: this could be shorter: for P in pv,pvm rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1), randrotz * randuni(-1, 1)), 'XYZ') pvo = [ v + o for v in pv] pverts = [rotate(v - midpointpvo, rot) + midpointpvo + row * vstep + col * hstepl + dy for v in pvo] verts.extend(deepcopy(pverts)) uvs.append([v + Vector((col*2*longside,row*shortside,0)) for v in pu]) faces.append((ll, ll + 1, ll + 2, ll + 3)) ll = len(verts) rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1), randrotz * randuni(-1, 1)), 'XYZ') pvmo = [ v + o for v in pvm] pverts = [rotate(v - midpointpvmo, rot) + midpointpvmo + row * vstep + col * hstepl + dy for v in pvmo] verts.extend(deepcopy(pverts)) uvs.append([v + Vector(((1+col*2)*longside,row*shortside,0)) for v in pu]) faces.append((ll, ll + 1, ll + 2, ll + 3)) ll = len(verts) for i in range(len(uvs)): pp1 = randrange(len(uvs)) pp2 = randrange(len(uvs)) swap(uvs,pp1,pp2) fuvs = [v for p in uvs for v in p] return verts, faces, fuvs
def herringbone(rows, cols, planklength, plankwidth, longgap, shortgap, nseed, randrotx, randroty, randrotz, originx, originy): verts = [] faces = [] uvs = [] seed(nseed) ll=0 longside = (planklength-shortgap)/sqrt(2.0) shortside = (plankwidth-longgap)/sqrt(2.0) vstep = Vector((0,plankwidth * sqrt(2.0),0)) hstepl = Vector((planklength * sqrt(2.0),0,0)) hstep = Vector((planklength/sqrt(2.0)-(plankwidth-longgap)/sqrt(2.0),planklength/sqrt(2.0)+(plankwidth-longgap)/sqrt(2.0),0)) dy = Vector((0,-planklength/sqrt(2.0),0)) pu = [Vector((0,0,0)),Vector((longside,0,0)),Vector((longside,shortside,0)),Vector((0,shortside,0))] pv = [Vector((0,0,0)),Vector((longside,longside,0)),Vector((longside-shortside,longside+shortside,0)),Vector((-shortside,shortside,0))] rot = Euler((0,0,-PI/2),"XYZ") pvm = [rotate(v, rot)+hstep for v in pv] midpointpv = sum(pv,Vector())/4.0 midpointpvm = sum(pvm,Vector())/4.0 o = Vector((-originx, -originy, 0)) midpointpvo = midpointpv - o midpointpvmo = midpointpvm - o for col in range(cols): for row in range(rows): # CLEANUP: this could be shorter: for P in pv,pvm rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1), randrotz * randuni(-1, 1)), 'XYZ') pvo = [ v + o for v in pv] pverts = [rotate(v - midpointpvo, rot) + midpointpvo + row * vstep + col * hstepl + dy for v in pvo] verts.extend(deepcopy(pverts)) uvs.append([v + Vector((col*2*longside,row*shortside,0)) for v in pu]) faces.append((ll, ll + 1, ll + 2, ll + 3)) ll = len(verts) rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1), randrotz * randuni(-1, 1)), 'XYZ') pvmo = [ v + o for v in pvm] pverts = [rotate(v - midpointpvmo, rot) + midpointpvmo + row * vstep + col * hstepl + dy for v in pvmo] verts.extend(deepcopy(pverts)) uvs.append([v + Vector(((1+col*2)*longside,row*shortside,0)) for v in pu]) faces.append((ll, ll + 1, ll + 2, ll + 3)) ll = len(verts) for i in range(len(uvs)): pp1 = randrange(len(uvs)) pp2 = randrange(len(uvs)) swap(uvs,pp1,pp2) fuvs = [v for p in uvs for v in p] return verts, faces, fuvs
def board(start, left, right, end, tilt, translatex, hyp, herringbone, gapy,
height, randheight):
gapx = 0
height = randheight * randuni(
0, height) # Add randomness to the height of the boards
if not herringbone:
gapy = 0
if tilt > 0: # / / / -> 1 board, 3 board, 5 board...
shiftdown = translatex
shiftup = 0
if herringbone:
gapy = gapy / 2
gapx = 0
else: # \ \ \-> 2 board, 4 board, 6 board...
shiftdown = 0
shiftup = -translatex
if herringbone:
gapy = gapy / 2
gapx = gapy * 2
dl = Vector(
(left + shiftdown + gapx, start - gapy, height)) # down left [0,0,0]
dr = Vector(
(right + shiftdown + gapx, start - gapy, height)) # down right [1,0,0]
ur = Vector(
(right - shiftup + gapx, end - gapy, height)) # up right [1,1,0]
ul = Vector((left - shiftup + gapx, end - gapy, height)) # up left [0,1,0]
if herringbone:
if tilt > 0: # / / / -> 1 board, 3 board, 5 board...
ur[0] = ur[0] - (hyp / 2)
ur[1] = ur[1] + (hyp / 2)
dr[0] = dr[0] - (hyp / 2)
dr[1] = dr[1] + (hyp / 2)
else: # \ \ \-> 2 board, 4 board, 6 board...
dl[0] = dl[0] + (hyp / 2)
dl[1] = dl[1] + (hyp / 2)
ul[0] = ul[0] + (hyp / 2)
ul[1] = ul[1] + (hyp / 2)
verts = (dl, ul, ur, dr)
return (verts)
def transversal(left, right, start, tilt, translatex, gapy, gapx, gaptrans, randgaptrans, end, nbrtrans, verts, faces, locktrans, lengthtrans, height, randheight, borders, endfloor, shifty):
gaptrans = gaptrans + (randgaptrans * randuni(0, gaptrans)) # Add randomness to the gap of the transversal of the boards
if borders:
nbrtrans = 1 # Constrain the transversal to 1 board if borders activate
if gaptrans < (end - start) / (nbrtrans + 1): # The gap can't be > to the width of the interval
x = 0
lengthint = 0
if tilt > 0:
translatex = 0 # Constrain the board to 0 on the x axis
width = ((end - start) - (gaptrans * (nbrtrans + 1))) * (1 / nbrtrans) # Width of 1 board in the interval
startint = start + gaptrans # Find the start of the first board
while right > lengthint: # While the transversal is < to the right edge of the floor (if unlock) or the board (if locked)
if locktrans: # If the length of the transversal is unlock
lengthint += lengthtrans # Add the length
if not locktrans or (lengthint > right):
lengthint = right # Constrain the length of the transversal to th length of the board (locked)
while x < nbrtrans: # Nbr of boards in the transversal
x += 1
endtrans = startint + width # Find the end of the board
# Create the boards in the interval
nbvert = len(verts)
verts.extend(interval(left, lengthint, startint, translatex, gapy, endtrans, height, randheight, width, gapx, gaptrans, borders, endfloor, tilt, shifty))
if shifty == 0 and borders and tilt == 0:
faces.append((nbvert, nbvert + 1, nbvert + 2, nbvert + 3, nbvert + 4, nbvert + 5))
else:
faces.append((nbvert, nbvert + 1, nbvert + 2, nbvert + 3))
startint = endtrans + gaptrans # Find the start of the next board
#------------------------------------------------------------
# Increment / initialize
#------------------------------------------------------------
if locktrans:
left = lengthint + gaptrans
lengthint += gaptrans
x = 0
endtrans = start + width
startint = start + gaptrans
# The boards can't be > to the length of the floor
if left > right:
lengthint = left
def board(start, left, right, end, tilt, translatex, hyp, herringbone, gapy, height, randheight):
gapx = 0
height = randheight * randuni(0, height) # Add randomness to the height of the boards
if not herringbone:
gapy = 0
if tilt > 0: # / / / -> 1 board, 3 board, 5 board...
shiftdown = translatex
shiftup = 0
if herringbone:
gapy = gapy / 2
gapx = 0
else: # \ \ \-> 2 board, 4 board, 6 board...
shiftdown = 0
shiftup = -translatex
if herringbone:
gapy = gapy / 2
gapx = gapy * 2
dl = Vector((left + shiftdown + gapx, start - gapy, height)) # down left [0,0,0]
dr = Vector((right + shiftdown + gapx, start - gapy, height)) # down right [1,0,0]
ur = Vector((right - shiftup + gapx, end - gapy, height)) # up right [1,1,0]
ul = Vector((left - shiftup + gapx, end - gapy, height)) # up left [0,1,0]
if herringbone:
if tilt > 0: # / / / -> 1 board, 3 board, 5 board...
ur[0] = ur[0] - (hyp / 2)
ur[1] = ur[1] + (hyp / 2)
dr[0] = dr[0] - (hyp / 2)
dr[1] = dr[1] + (hyp / 2)
else: # \ \ \-> 2 board, 4 board, 6 board...
dl[0] = dl[0] + (hyp / 2)
dl[1] = dl[1] + (hyp / 2)
ul[0] = ul[0] + (hyp / 2)
ul[1] = ul[1] + (hyp / 2)
verts = (dl, ul, ur, dr)
return (verts)
def square(rows, cols, planklength, n, border, longgap, shortgap, nseed, randrotx, randroty, randrotz, originx, originy): verts = [] verts2 = [] faces = [] faces2 = [] uvs = [] uvs2 = [] seed(nseed) ll=0 ll2=0 net_planklength = planklength - 2.0 * border plankwidth = net_planklength/n longside = (net_planklength-shortgap) shortside = (plankwidth-longgap) stepv = Vector((0,planklength ,0)) steph = Vector((planklength,0 ,0)) nstepv = Vector((0,plankwidth ,0)) nsteph = Vector((plankwidth,0 ,0)) pv = [Vector((0,0,0)),Vector((longside,0,0)),Vector((longside,shortside,0)),Vector((0,shortside,0))] rot = Euler((0,0,-PI/2),"XYZ") pvm = [rotate(v, rot) + Vector((0,planklength - border,0)) for v in pv] midpointpv = sum(pv,Vector())/4.0 midpointpvm = sum(pvm,Vector())/4.0 offseth = Vector((border, border, 0)) offsetv = Vector((border, 0, 0)) bw = border - shortgap b1 = [(0,longgap/2.0,0),(0,planklength - longgap/2.0,0),(bw,planklength - longgap/2.0 - border,0),(bw,longgap/2.0 + border,0)] b1 = [Vector(v) for v in b1] d = Vector((planklength/2.0, planklength/2.0, 0)) rot = Euler((0,0,- PI/2),"XYZ") b2 = [rotate(v-d,rot)+d for v in b1] rot = Euler((0,0,- PI ),"XYZ") b3 = [rotate(v-d,rot)+d for v in b1] rot = Euler((0,0,-3*PI/2),"XYZ") b4 = [rotate(v-d,rot)+d for v in b1] o = Vector((-originx, -originy, 0)) # CLEANUP: duplicate code, suboptimal loop nesting and a lot of repeated calculations # note that the uv map we create here is always aligned in the same direction even though planks alternate. This matches the saw direction in real life for col in range(cols): for row in range(rows): # add the regular planks for p in range(n): rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1), randrotz * randuni(-1, 1)), 'XYZ') if (col ^ row) %2 == 1: pverts = [rotate(v - midpointpv, rot) + midpointpv + row * stepv + col * steph + nstepv * p + offseth + o for v in pv] uverts = [v + row * stepv + col * steph + nstepv * p for v in pv] else: pverts = [rotate(v - midpointpv, rot) + midpointpv + row * stepv + col * steph + nsteph * p + offsetv + o for v in pvm] uverts = [v + row * stepv + col * steph + nstepv * p for v in pv] verts.extend(deepcopy(pverts)) uvs.append(deepcopy(uverts)) faces.append((ll, ll + 1, ll + 2, ll + 3)) ll = len(verts) # add the border planks if bw > 0.001: for vl in b1,b2,b3,b4: rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1), randrotz * randuni(-1, 1)), 'XYZ') midpointvl = sum(vl,Vector())/4.0 verts2.extend([rotate(v - midpointvl, rot) + midpointvl + row * stepv + col * steph + o for v in vl]) uvs2.append(deepcopy([v + row * stepv + col * steph for v in b1])) # again, always the unrotated uvs to match the saw direction faces2.append((ll2, ll2 + 3, ll2 + 2, ll2 + 1)) ll2 = len(verts2) for i in range(len(uvs)): pp1 = randrange(len(uvs)) pp2 = randrange(len(uvs)) swap(uvs,pp1,pp2) for i in range(len(uvs2)): pp1 = randrange(len(uvs2)) pp2 = randrange(len(uvs2)) swap(uvs2,pp1,pp2) fuvs = [v for p in uvs for v in p] fuvs2 = [v for p in uvs2 for v in p] return verts + verts2, faces + [(f[0]+ll,f[1]+ll,f[2]+ll,f[3]+ll) for f in faces2], fuvs + fuvs2
def planks(n, m, length, lengthvar, width, widthvar, longgap, shortgap, offset, randomoffset, minoffset, nseed, randrotx, randroty, randrotz, originx, originy): #n=Number of planks, m=Floor Length, length = Planklength verts = [] faces = [] uvs = [] seed(nseed) widthoffset = 0 s = 0 e = offset c = offset # Offset per row ws = 0 p = 0 while p < n: p += 1 uvs.append([]) w = width + randuni(0, widthvar) we = ws + w if randomoffset: e = randuni(4 * shortgap + (offset if minoffset else 0.0), length) # we don't like negative plank lengths while (m - e) > (4 * shortgap + (offset if minoffset else 0.0)): ll = len(verts) rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1), randrotz * randuni(-1, 1)), 'XYZ') pverts = plank(s - originx, e - originx, ws - originy, we - originy, longgap, shortgap, rot) verts.extend(pverts) uvs[-1].append(deepcopy(pverts)) faces.append((ll, ll + 3, ll + 2, ll + 1)) s = e e += length + randuni(0, lengthvar) ll = len(verts) rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1), randrotz * randuni(-1, 1)), 'XYZ') pverts = plank(s - originx, m - originx, ws - originy, we - originy, longgap, shortgap, rot) verts.extend(pverts) uvs[-1].append(deepcopy(pverts)) faces.append((ll, ll + 3, ll + 2, ll + 1)) s = 0 #e = e - m if c <= (length): c = c + offset if c > (length): c = c - length e = c ws = we # randomly swap uvs of planks. Note: we only swap within one set of planks because different sets can have different widths. nplanks = len(uvs[-1]) if nplanks < 2 : continue for pp in range(nplanks//2): # // to make sure it stays an int i = randrange(nplanks-1) swapx(uvs[-1],i) fuvs = [uv for col in uvs for plank in col for uv in plank] return verts, faces, fuvs
def updateMesh(self, context):
o = context.object
material_list = getMaterialList(o)
if o.pattern == 'Regular':
nplanks = (o.width + o.originy) / o.plankwidth
verts, faces, uvs = planks(nplanks, o.length + o.originx,
o.planklength, o.planklengthvar,
o.plankwidth, o.plankwidthvar, o.longgap,
o.shortgap, o.offset, o.randomoffset,
o.randomseed, o.randrotx, o.randroty,
o.randrotz, o.originx, o.originy)
elif o.pattern == 'Herringbone':
# note that there is a lot of extra length and width here to make sure that we create a pattern w.o. gaps at the edges
v = o.plankwidth * sqrt(2.0)
w = o.planklength * sqrt(2.0)
nplanks = int((o.width + o.planklength + o.originy * 2) / v) + 1
nplanksc = int((o.length + o.originx * 2) / w) + 1
verts, faces, uvs = herringbone(nplanks, nplanksc, o.planklength,
o.plankwidth, o.longgap, o.shortgap,
o.randomseed, o.randrotx, o.randroty,
o.randrotz, o.originx, o.originy)
elif o.pattern == 'Square':
rows = int((o.width + o.originy) / o.planklength) + 1
cols = int((o.length + o.originx) / o.planklength) + 1
verts, faces, uvs = square(rows, cols, o.planklength, o.nsquare,
o.border, o.longgap, o.shortgap,
o.randomseed, o.randrotx, o.randroty,
o.randrotz, o.originx, o.originy)
elif o.pattern == 'Versaille':
rows = int((o.width + o.originy) / o.planklength) + 2
cols = int((o.length + o.originx) / o.planklength) + 2
verts, faces, uvs = versaille(rows, cols, o.planklength, o.plankwidth,
o.longgap, o.shortgap, o.randrotx,
o.randroty, o.randrotz, o.originx,
o.originy, o.borderswitch)
# create mesh &link object to scene
emesh = o.data
mesh = bpy.data.meshes.new(name='Planks')
mesh.from_pydata(verts, [], faces)
mesh.update(calc_edges=True)
# more than one object can refer to the same emesh
for i in bpy.data.objects:
if i.data == emesh:
i.data = mesh
name = emesh.name
emesh.user_clear(
) # this way the old mesh is marked as used by noone and not saved on exit
bpy.data.meshes.remove(emesh)
mesh.name = name
if bpy.context.mode != 'EDIT_MESH':
bpy.ops.object.editmode_toggle()
bpy.ops.object.editmode_toggle()
bpy.ops.object.shade_smooth()
# add uv-coords and per face random vertex colors
rot = Euler((0, 0, o.uvrotation))
mesh.uv_textures.new()
uv_layer = mesh.uv_layers.active.data
vertex_colors = mesh.vertex_colors.new().data
offset = Vector()
# note that the uvs that are returned are shuffled
for poly in mesh.polygons:
color = [rand(), rand(), rand()]
if o.randomuv == 'Random':
offset = Vector((rand(), rand(), 0))
if o.randomuv == 'Restricted':
offset = Vector((rand() * 2 - 1, rand() * 2 - 1, 0))
for loop_index in range(poly.loop_start,
poly.loop_start + poly.loop_total):
co = offset + mesh.vertices[
mesh.loops[loop_index].vertex_index].co
if co.x > o.length or co.x < 0:
offset[0] = 0
if co.y > o.width or co.y < 0:
offset[1] = 0
elif o.randomuv == 'Packed':
x = []
y = []
for loop_index in range(poly.loop_start,
poly.loop_start + poly.loop_total):
x.append(uvs[mesh.loops[loop_index].vertex_index].x)
y.append(uvs[mesh.loops[loop_index].vertex_index].y)
offset = Vector((-min(x), -min(y), 0))
for loop_index in range(poly.loop_start,
poly.loop_start + poly.loop_total):
if o.randomuv == 'Shuffle':
coords = uvs[mesh.loops[loop_index].vertex_index]
elif o.randomuv in ('Random', 'Restricted'):
coords = mesh.vertices[
mesh.loops[loop_index].vertex_index].co + offset
elif o.randomuv == 'Packed':
coords = uvs[mesh.loops[loop_index].vertex_index] + offset
else:
coords = mesh.vertices[mesh.loops[loop_index].vertex_index].co
coords = Vector(coords) # copy
coords.x *= o.uvscalex
coords.y *= o.uvscaley
coords.rotate(rot)
uv_layer[loop_index].uv = coords.xy
vertex_colors[loop_index].color = color
# subdivide mesh and warp it
warped = o.hollowlong > 0 or o.hollowshort > 0 or o.twist > 0
if warped:
bm = bmesh.new()
bm.from_mesh(mesh)
# calculate hollowness for each face
dshortmap = {}
dlongmap = {}
for face in bm.faces:
dshort = o.hollowshort * rand()
dlong = o.hollowlong * rand()
for v in face.verts:
dshortmap[v.index] = dshort
dlongmap[v.index] = dlong
bm.to_mesh(mesh)
bm.free()
# at this point all new geometry is selected and subdivide works in all selection modes
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.subdivide() # bmesh subdivide doesn't work for me ...
bpy.ops.object.editmode_toggle()
bm = bmesh.new()
bm.from_mesh(mesh)
for v in bm.verts:
if o.twist and len(
v.link_edges) == 4: # vertex in the middle of the plank
dtwist = o.twist * randuni(-1, 1)
for e in v.link_edges:
v2 = e.other_vert(
v) # the vertices on the side of the plank
if shortside(v2):
for e2 in v2.link_edges:
v3 = e2.other_vert(v2)
if len(v3.link_edges) == 2:
v3.co.z += dtwist
dtwist = -dtwist # one corner up, the other corner down
elif len(v.link_edges
) == 3: # vertex in the middle of a side of the plank
for e in v.link_edges:
v2 = e.other_vert(v)
if len(
v2.link_edges
) == 2: # hollowness values are stored with the all original corner vertices
dshort = dshortmap[v2.index]
dlong = dlongmap[v2.index]
break
if shortside(v):
v.co.z -= dlong
else:
v.co.z -= dshort
creases = bm.edges.layers.crease.new()
for edge in bm.edges:
edge[creases] = 1
for vert in edge.verts:
if len(vert.link_edges) == 4:
edge[creases] = 0
break
bm.to_mesh(mesh)
bm.free()
# remove all modifiers to make sure the boolean will be last & only modifier
n = len(o.modifiers)
while n > 0:
n -= 1
bpy.ops.object.modifier_remove(modifier=o.modifiers[-1].name)
# add thickness
bpy.ops.object.mode_set(mode='EDIT')
bm = bmesh.from_edit_mesh(o.data)
# extrude to give thickness
ret = bmesh.ops.extrude_face_region(bm, geom=bm.faces[:])
ret = bmesh.ops.translate(
bm,
vec=Vector((0, 0, self.thickness)),
verts=[el for el in ret['geom'] if isinstance(el, bmesh.types.BMVert)])
# trim excess flooring
ret = bmesh.ops.bisect_plane(bm,
geom=bm.verts[:] + bm.edges[:] + bm.faces[:],
plane_co=(o.length, 0, 0),
plane_no=(1, 0, 0),
clear_outer=True)
ret = bmesh.ops.bisect_plane(bm,
geom=bm.verts[:] + bm.edges[:] + bm.faces[:],
plane_co=(0, 0, 0),
plane_no=(-1, 0, 0),
clear_outer=True)
ret = bmesh.ops.bisect_plane(bm,
geom=bm.verts[:] + bm.edges[:] + bm.faces[:],
plane_co=(0, o.width, 0),
plane_no=(0, 1, 0),
clear_outer=True)
ret = bmesh.ops.bisect_plane(bm,
geom=bm.verts[:] + bm.edges[:] + bm.faces[:],
plane_co=(0, 0, 0),
plane_no=(0, -1, 0),
clear_outer=True)
# fill in holes caused by the trimming
open_edges = [e for e in bm.edges if len(e.link_faces) == 1]
bmesh.ops.edgeloop_fill(bm, edges=open_edges, mat_nr=0, use_smooth=False)
creases = bm.edges.layers.crease.active
if creases is not None:
for edge in open_edges:
edge[creases] = 1
bmesh.update_edit_mesh(o.data)
bpy.ops.object.mode_set(mode='OBJECT')
# intersect with a floorplan. Note the floorplan must be 2D (all z-coords must be identical) and a closed polygon.
if self.usefloorplan and self.floorplan != ' None ':
# make the floorplan the only active an selected object
bpy.ops.object.select_all(action='DESELECT')
context.scene.objects.active = bpy.data.objects[self.floorplan]
bpy.data.objects[self.floorplan].select = True
# duplicate the selected geometry into a separate object
me = context.scene.objects.active.data
selected_faces = [p.index for p in me.polygons if p.select]
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.duplicate()
bpy.ops.mesh.separate()
bpy.ops.object.editmode_toggle()
me = context.scene.objects.active.data
for i in selected_faces:
me.polygons[i].select = True
# now there will be two selected objects
# the one with the new name will be the copy
for ob in context.selected_objects:
if ob.name != self.floorplan:
fpob = ob
# make that copy active and selected
for ob in context.selected_objects:
ob.select = False
fpob.select = True
context.scene.objects.active = fpob
# add thickness
# let normals of select faces point in same direction
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.select_all(action='SELECT')
bpy.ops.mesh.normals_make_consistent(inside=False)
bpy.ops.object.editmode_toggle()
# add solidify modifier
# NOTE: for some reason bpy.ops.object.modifier_add doesn't work here
# even though fpob at this point is verifyable the active and selected object ...
mod = fpob.modifiers.new(name='Solidify', type='SOLIDIFY')
mod.offset = 1.0 # in the direction of the normals
mod.thickness = 2000 # very thick
bpy.ops.object.modifier_apply(apply_as='DATA', modifier="Solidify")
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.select_all(action='SELECT')
bpy.ops.mesh.normals_make_consistent(inside=False)
bpy.ops.object.editmode_toggle()
fpob.location -= Vector(
(0, 0, 1000)
) # actually this should be in the negative direction of the normals not just plain downward...
# at this point the floorplan object is the active and selected object
if True:
# make the floorboards active and selected
for ob in context.selected_objects:
ob.select = False
context.scene.objects.active = o
o.select = True
# add-and-apply a boolean modifier to get the intersection with the floorplan copy
bpy.ops.object.modifier_add(type='BOOLEAN') # default is intersect
o.modifiers[-1].object = fpob
if True:
bpy.ops.object.modifier_apply(apply_as='DATA',
modifier="Boolean")
# delete the copy
bpy.ops.object.select_all(action='DESELECT')
context.scene.objects.active = fpob
fpob.select = True
bpy.ops.object.delete()
# make the floorboards active and selected
context.scene.objects.active = o
o.select = True
if self.modify:
mods = o.modifiers
if len(mods) == 0: # always true
bpy.ops.object.modifier_add(type='BEVEL')
#bpy.ops.object.modifier_add(type='EDGE_SPLIT')
mods = o.modifiers
mods[0].show_expanded = False
#mods[1].show_expanded = False
mods[0].width = self.bevel
mods[0].segments = 2
mods[0].limit_method = 'ANGLE'
mods[0].angle_limit = (85 / 90.0) * PI / 2
if warped and not ('SUBSURF' in [m.type for m in mods]):
bpy.ops.object.modifier_add(type='SUBSURF')
mods[-1].show_expanded = False
mods[-1].levels = 2
if not warped and ('SUBSURF' in [m.type for m in mods]):
bpy.ops.object.modifier_remove(modifier='Subsurf')
if self.preservemats and len(material_list) > 0:
rebuildMaterialList(o, material_list)
assignRandomMaterial(len(material_list))
def versaille(rows,
cols,
planklength,
plankwidth,
longgap=0,
shortgap=0,
randrotx=0,
randroty=0,
randrotz=0,
originx=0,
originy=0,
switch=False):
o = Vector((-originx, -originy, 0)) * planklength
# (8*w+w/W2)*W2 + w = 8*w*W2+w = (8*W2+1)*w = 1
w = 1.0 / (8 * W2 + 2)
#w1 = 1 - w
q = w / W2
#k = w*4*W2-w
#s = (k - w)/2
#d = ((s+2*w)/W2)/2
#S = s/W2
sg = shortgap
s2 = sg / W2
lg = longgap
dd = -q if switch else 0
planks1 = (
# rectangles
(0, [(0 + sg, 0, 0), (w * 5 - sg, 0, 0), (w * 5 - sg, w, 0),
(0 + sg, w, 0)]),
(0, [(6 * w + sg, 0, 0), (w * 11 - sg, 0, 0), (w * 11 - sg, w, 0),
(6 * w + sg, w, 0)]),
(90, [(5 * w, -2 * w + sg, 0), (w * 6, -2 * w + sg, 0),
(w * 6, 3 * w - sg, 0), (5 * w, 3 * w - sg, 0)]),
(0, [(3 * w + sg, 3 * w, 0), (w * 8 - sg, 3 * w, 0),
(w * 8 - sg, w * 4, 0), (3 * w + sg, w * 4, 0)]),
(0, [(3 * w + sg, -3 * w, 0), (w * 8 - sg, -3 * w, 0),
(w * 8 - sg, w * -2, 0), (3 * w + sg, w * -2, 0)]),
(90, [(5 * w, 4 * w + sg, 0), (6 * w, 4 * w + sg, 0),
(6 * w, 6 * w - sg, 0), (5 * w, 6 * w - sg, 0)]),
(90, [(5 * w, -3 * w - sg, 0), (5 * w, -5 * w + sg, 0),
(6 * w, -5 * w + sg, 0), (6 * w, -3 * w - sg, 0)]),
# squares
(0, [(0 + sg, w + sg, 0), (w * 2 - sg, w + sg, 0),
(w * 2 - sg, w * 3 - sg, 0), (0 + sg, w * 3 - sg, 0)]),
(0, [(3 * w + sg, w + sg, 0), (w * 5 - sg, w + sg, 0),
(w * 5 - sg, w * 3 - sg, 0), (3 * w + sg, w * 3 - sg, 0)]),
(0, [(6 * w + sg, w + sg, 0), (w * 8 - sg, w + sg, 0),
(w * 8 - sg, w * 3 - sg, 0), (6 * w + sg, w * 3 - sg, 0)]),
(0, [(9 * w + sg, w + sg, 0), (w * 11 - sg, w + sg, 0),
(w * 11 - sg, w * 3 - sg, 0), (9 * w + sg, w * 3 - sg, 0)]),
(0, [(0 + sg, -2 * w + sg, 0), (w * 2 - sg, -2 * w + sg, 0),
(w * 2 - sg, 0 - sg, 0), (0 + sg, 0 - sg, 0)]),
(0, [(3 * w + sg, -2 * w + sg, 0), (w * 5 - sg, -2 * w + sg, 0),
(w * 5 - sg, 0 - sg, 0), (3 * w + sg, 0 - sg, 0)]),
(0, [(6 * w + sg, -2 * w + sg, 0), (w * 8 - sg, -2 * w + sg, 0),
(w * 8 - sg, 0 - sg, 0), (6 * w + sg, 0 - sg, 0)]),
(0, [(9 * w + sg, -2 * w + sg, 0), (w * 11 - sg, -2 * w + sg, 0),
(w * 11 - sg, 0 - sg, 0), (9 * w + sg, 0 - sg, 0)]),
(0, [(3 * w + sg, 4 * w + sg, 0), (5 * w - sg, 4 * w + sg, 0),
(5 * w - sg, 6 * w - sg, 0), (3 * w + sg, 6 * w - sg, 0)]),
(0, [(6 * w + sg, 4 * w + sg, 0), (8 * w - sg, 4 * w + sg, 0),
(8 * w - sg, 6 * w - sg, 0), (6 * w + sg, 6 * w - sg, 0)]),
(0, [(3 * w + sg, -5 * w + sg, 0), (5 * w - sg, -5 * w + sg, 0),
(5 * w - sg, -3 * w - sg, 0), (3 * w + sg, -3 * w - sg, 0)]),
(0, [(6 * w + sg, -5 * w + sg, 0), (8 * w - sg, -5 * w + sg, 0),
(8 * w - sg, -3 * w - sg, 0), (6 * w + sg, -3 * w - sg, 0)]),
# pointed
(0, [(0 + sg, 3 * w, 0), (2 * w - sg, 3 * w, 0),
(2 * w - sg, 4 * w, 0), (w + sg, 4 * w, 0)]),
#left
(0, [(w + sg, 4 * w, 0), (2 * w - sg, 4 * w, 0),
(2 * w - sg, 5 * w - sg * 2, 0)]),
(0, [(9 * w + sg, 3 * w, 0), (11 * w - sg, 3 * w, 0),
(10 * w - sg, 4 * w, 0), (9 * w + sg, 4 * w, 0)]),
#top
(0, [(9 * w + sg, 4 * w, 0), (10 * w - sg, 4 * w, 0),
(9 * w + sg, 5 * w - sg * 2, 0)]),
(0, [(0 + sg, -2 * w, 0), (w + sg, -3 * w, 0), (2 * w - sg, -3 * w, 0),
(2 * w - sg, -2 * w, 0)]),
#bottom
(0, [(1 * w + sg, -3 * w, 0), (2 * w - sg, -4 * w + sg + sg, 0),
(2 * w - sg, -3 * w, 0)]),
(0, [(9 * w + sg, -3 * w, 0), (10 * w - sg, -3 * w, 0),
(11 * w - sg, -2 * w, 0), (9 * w + sg, -2 * w, 0)]),
#right
(0, [(9 * w + sg, -3 * w, 0), (9 * w + sg, -4 * w + sg * 2, 0),
(10 * w - sg, -3 * w, 0)]),
# long pointed
(90, [(2 * w, 0 - sg, 0), (2 * w, -4 * w + sg, 0),
(3 * w, -5 * w + sg, 0), (3 * w, 0 - sg, 0)]),
(90, [(8 * w, 0 - sg, 0), (8 * w, -5 * w + sg, 0),
(9 * w, -4 * w + sg, 0), (9 * w, 0 - sg, 0)]),
(90, [(2 * w, w + sg, 0), (3 * w, w + sg, 0), (3 * w, 6 * w - sg, 0),
(2 * w, 5 * w - sg, 0)]),
(90, [(8 * w, w + sg, 0), (9 * w, w + sg, 0), (9 * w, 5 * w - sg, 0),
(8 * w, 6 * w - sg, 0)]),
# corner planks
(90, [(0, -2 * w + sg, 0), (0, 3 * w - sg, 0), (-1 * w, 2 * w - sg, 0),
(-1 * w, -1 * w + sg, 0)]),
(90, [(11 * w, -2 * w + sg, 0), (12 * w, -1 * w + sg, 0),
(12 * w, 2 * w - sg, 0), (11 * w, 3 * w - sg, 0)]),
(0, [(3 * w + sg, -5 * w, 0), (4 * w + sg, -6 * w, 0),
(7 * w - sg, -6 * w, 0), (8 * w - sg, -5 * w, 0)]),
(0, [(3 * w + sg, 6 * w, 0), (8 * w - sg, 6 * w, 0),
(7 * w - sg, 7 * w, 0), (4 * w + sg, 7 * w, 0)]),
# corner triangles
(90, [(-w - s2, -w + s2 * 2, 0), (-w - s2, 2 * w - s2 * 2, 0),
(-2.5 * w + s2, 0.5 * w, 0)]),
(90, [(12 * w + s2, 2 * w - s2 * 2, 0), (12 * w + s2, -w + s2 * 2, 0),
(13.5 * w - s2, 0.5 * w, 0)]),
(0, [(4 * w + s2 * 2, 7 * w + s2, 0), (7 * w - s2 * 2, 7 * w + s2, 0),
(5.5 * w, 8.5 * w - s2, 0)]),
(0, [(4 * w + s2 * 2, -6 * w - s2, 0), (5.5 * w, -7.5 * w + s2, 0),
(7 * w - s2 * 2, -6 * w - s2, 0)]),
# border planks
# bottom
(45, [(-2.5 * w - q + q + dd + lg, 0.5 * w + q - q - dd - lg, 0),
(-2.5 * w - 2 * q + q + dd + lg + lg, 0.5 * w - q - dd + lg - lg,
0), (5.5 * w - q + lg - lg, -7.5 * w - q + lg + lg, 0),
(5.5 * w - lg, -7.5 * w + lg, 0)]),
# right
(135, [(5.5 * w - q + lg, -7.5 * w - q + lg, 0),
(5.5 * w + lg - lg, -7.5 * w - 2 * q + lg + lg, 0),
(13.5 * w + 2 * q + dd - lg - lg, 0.5 * w + dd - lg + lg, 0),
(13.5 * w + q + dd - lg, 0.5 * w + q + dd - lg, 0)]),
#top
(45, [(13.5 * w - dd - lg, 0.5 * w + dd + lg, 0),
(13.5 * w + q - dd - lg - lg, 0.5 * w + q + dd - lg + lg, 0),
(5.5 * w + q - lg + lg, 8.5 * w + q - lg - lg, 0),
(5.5 * w + lg, 8.5 * w - lg, 0)]),
#left
(135, [(-2.5 * w - q - dd + lg, 0.5 * w - q - dd + lg, 0),
(5.5 * w + q - lg, 8.5 * w + q - lg, 0),
(5.5 * w - lg + lg, 8.5 * w + 2 * q - lg - lg, 0),
(-2.5 * w - q - q - dd + lg + lg,
0.5 * w + q - q - dd + lg - lg, 0)]))
verts = []
faces = []
uvs = []
left = 0
center = Vector((5.5 * w, 0.5 * w, 0)) * planklength
delta = Vector((w, -10 * q, 0)) * planklength
for col in range(cols):
start = 0
for row in range(rows):
origin = Vector((start, left, 0))
for uvrot, p in planks1:
ll = len(verts)
rot = Euler(
(randrotx * randuni(-1, 1), randroty * randuni(-1, 1),
randrotz * randuni(-1, 1)), 'XYZ')
# randomly rotate the plank a little bit around its own center
pverts = [rotate(Vector(v) * planklength, rot) for v in p]
pverts = [
origin + delta + o +
rotatep(v, Euler((0, 0, radians(45)), 'XYZ'), center)
for v in pverts
]
verts.extend(pverts)
midpoint = vcenter(pverts)
if uvrot > 0:
print(uvrot)
print([v - midpoint for v in pverts])
print([
rotatep(v, Euler(
(0, 0, radians(uvrot)), 'XYZ'), midpoint) -
midpoint for v in pverts
])
print()
uvs.append([
rotatep(v, Euler((0, 0, radians(uvrot)), 'XYZ'), midpoint)
for v in pverts
])
faces.append((ll, ll + 3, ll + 2,
ll + 1) if len(pverts) == 4 else (ll, ll + 2,
ll + 1))
start += planklength
left += planklength
fuvs = [v for p in uvs for v in p]
return verts, faces, fuvs
def square(rows, cols, planklength, n, border, longgap, shortgap, nseed,
randrotx, randroty, randrotz, originx, originy):
verts = []
verts2 = []
faces = []
faces2 = []
uvs = []
uvs2 = []
seed(nseed)
ll = 0
ll2 = 0
net_planklength = planklength - 2.0 * border
plankwidth = net_planklength / n
longside = (net_planklength - shortgap)
shortside = (plankwidth - longgap)
stepv = Vector((0, planklength, 0))
steph = Vector((planklength, 0, 0))
nstepv = Vector((0, plankwidth, 0))
nsteph = Vector((plankwidth, 0, 0))
pv = [
Vector((0, 0, 0)),
Vector((longside, 0, 0)),
Vector((longside, shortside, 0)),
Vector((0, shortside, 0))
]
rot = Euler((0, 0, -PI / 2), "XYZ")
pvm = [rotate(v, rot) + Vector((0, planklength - border, 0)) for v in pv]
midpointpv = sum(pv, Vector()) / 4.0
midpointpvm = sum(pvm, Vector()) / 4.0
offseth = Vector((border, border, 0))
offsetv = Vector((border, 0, 0))
bw = border - shortgap
b1 = [(0, longgap / 2.0, 0), (0, planklength - longgap / 2.0, 0),
(bw, planklength - longgap / 2.0 - border, 0),
(bw, longgap / 2.0 + border, 0)]
b1 = [Vector(v) for v in b1]
d = Vector((planklength / 2.0, planklength / 2.0, 0))
rot = Euler((0, 0, -PI / 2), "XYZ")
b2 = [rotate(v - d, rot) + d for v in b1]
rot = Euler((0, 0, -PI), "XYZ")
b3 = [rotate(v - d, rot) + d for v in b1]
rot = Euler((0, 0, -3 * PI / 2), "XYZ")
b4 = [rotate(v - d, rot) + d for v in b1]
o = Vector((-originx, -originy, 0))
# CLEANUP: duplicate code, suboptimal loop nesting and a lot of repeated calculations
# note that the uv map we create here is always aligned in the same direction even though planks alternate. This matches the saw direction in real life
for col in range(cols):
for row in range(rows):
# add the regular planks
for p in range(n):
rot = Euler(
(randrotx * randuni(-1, 1), randroty * randuni(-1, 1),
randrotz * randuni(-1, 1)), 'XYZ')
if (col ^ row) % 2 == 1:
pverts = [
rotate(v - midpointpv, rot) + midpointpv +
row * stepv + col * steph + nstepv * p + offseth + o
for v in pv
]
uverts = [
v + row * stepv + col * steph + nstepv * p for v in pv
]
else:
pverts = [
rotate(v - midpointpv, rot) + midpointpv +
row * stepv + col * steph + nsteph * p + offsetv + o
for v in pvm
]
uverts = [
v + row * stepv + col * steph + nstepv * p for v in pv
]
verts.extend(deepcopy(pverts))
uvs.append(deepcopy(uverts))
faces.append((ll, ll + 1, ll + 2, ll + 3))
ll = len(verts)
# add the border planks
if bw > 0.001:
for vl in b1, b2, b3, b4:
rot = Euler(
(randrotx * randuni(-1, 1), randroty * randuni(-1, 1),
randrotz * randuni(-1, 1)), 'XYZ')
midpointvl = sum(vl, Vector()) / 4.0
verts2.extend([
rotate(v - midpointvl, rot) + midpointvl +
row * stepv + col * steph + o for v in vl
])
uvs2.append(
deepcopy([v + row * stepv + col * steph for v in b1])
) # again, always the unrotated uvs to match the saw direction
faces2.append((ll2, ll2 + 3, ll2 + 2, ll2 + 1))
ll2 = len(verts2)
for i in range(len(uvs)):
pp1 = randrange(len(uvs))
pp2 = randrange(len(uvs))
swap(uvs, pp1, pp2)
for i in range(len(uvs2)):
pp1 = randrange(len(uvs2))
pp2 = randrange(len(uvs2))
swap(uvs2, pp1, pp2)
fuvs = [v for p in uvs for v in p]
fuvs2 = [v for p in uvs2 for v in p]
return verts + verts2, faces + [
(f[0] + ll, f[1] + ll, f[2] + ll, f[3] + ll) for f in faces2
], fuvs + fuvs2
def updateMesh(self, context):
o = context.object
verts, faces, shortedges, longedges = planks(o.nplanks, o.length,
o.planklength, o.planklengthvar,
o.plankwidth, o.plankwidthvar,
o.longgap, o.shortgap,
o.offset, o.randomoffset,
o.randomseed,
o.randrotx, o.randroty, o.randrotz)
# create mesh &link object to scene
emesh = o.data
mesh = bpy.data.meshes.new(name='Planks')
mesh.from_pydata(verts, [], faces)
mesh.update(calc_edges=True)
for i in bpy.data.objects:
if i.data == emesh:
i.data = mesh
name = emesh.name
emesh.user_clear()
bpy.data.meshes.remove(emesh)
mesh.name = name
if bpy.context.mode != 'EDIT_MESH':
bpy.ops.object.editmode_toggle()
bpy.ops.object.editmode_toggle()
bpy.ops.object.shade_smooth()
# add uv-coords and per face random vertex colors
mesh.uv_textures.new()
uv_layer = mesh.uv_layers.active.data
vertex_colors = mesh.vertex_colors.new().data
for poly in mesh.polygons:
offset = Vector((rand(), rand(), 0)) if o.randomuv else Vector((0, 0, 0))
color = [rand(), rand(), rand()]
for loop_index in range(poly.loop_start, poly.loop_start + poly.loop_total):
coords = mesh.vertices[mesh.loops[loop_index].vertex_index].co
uv_layer[loop_index].uv = (coords + offset).xy
vertex_colors[loop_index].color = color
# subdivide mesh and warp it
warped = o.hollowlong > 0 or o.hollowshort > 0 or o.twist > 0
if warped:
bm = bmesh.new()
bm.from_mesh(mesh)
# calculate hollowness for each face
dshortmap = {}
dlongmap = {}
for face in bm.faces:
dshort = o.hollowshort * rand()
dlong = o.hollowlong * rand()
for v in face.verts:
dshortmap[v.index] = dshort
dlongmap[v.index] = dlong
bm.to_mesh(mesh)
bm.free()
# at this point all new geometry is selected and subdivide works in all selection modes
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.subdivide() # bmesh subdivide doesn't work for me ...
bpy.ops.object.editmode_toggle()
bm = bmesh.new()
bm.from_mesh(mesh)
for v in bm.verts:
if o.twist and len(v.link_edges) == 4: # vertex in the middle of the plank
dtwist = o.twist * randuni(-1, 1)
for e in v.link_edges:
v2 = e.other_vert(v) # the vertices on the side of the plank
if shortside(v2):
for e2 in v2.link_edges:
v3 = e2.other_vert(v2)
if len(v3.link_edges) == 2:
v3.co.z += dtwist
dtwist = -dtwist # one corner up, the other corner down
elif len(v.link_edges) == 3: # vertex in the middle of a side of the plank
for e in v.link_edges:
v2 = e.other_vert(v)
if len(v2.link_edges) == 2: # hollowness values are stored with the all original corner vertices
dshort = dshortmap[v2.index]
dlong = dlongmap[v2.index]
break
if shortside(v):
v.co.z -= dlong
else:
v.co.z -= dshort
creases = bm.edges.layers.crease.new()
for edge in bm.edges:
edge[creases] = 1
for vert in edge.verts:
if len(vert.link_edges) == 4:
edge[creases] = 0
break
bm.to_mesh(mesh)
bm.free()
if self.modify:
mods = o.modifiers
if len(mods) == 0:
bpy.ops.object.modifier_add(type='SOLIDIFY')
bpy.ops.object.modifier_add(type='BEVEL')
bpy.ops.object.modifier_add(type='EDGE_SPLIT')
mods = o.modifiers
mods[0].show_expanded = False
mods[1].show_expanded = False
mods[2].show_expanded = False
mods[0].thickness = self.thickness
mods[1].width = self.bevel
if warped and not ('SUBSURF' in [m.type for m in mods]):
bpy.ops.object.modifier_add(type='SUBSURF')
mods[-1].show_expanded = False
mods[-1].levels = 2
if not warped and ('SUBSURF' in [m.type for m in mods]):
bpy.ops.object.modifier_remove(modifier='Subsurf')
else:
n = len(o.modifiers)
while n > 0:
n -= 1
bpy.ops.object.modifier_remove(modifier=o.modifiers[-1].name)
def parquet(switch, nbrboards, height, randheight, width, randwith, gapx, lengthboard, gapy, shifty, nbrshift, tilt, herringbone, randoshifty, lengthparquet, trans, gaptrans, randgaptrans, glue, borders, lengthtrans, locktrans, nbrtrans):
x = 0
y = 0
verts = []
faces = []
listinter = []
start = 0
left = 0
bool_translatey = True # shifty = 0
end = lengthboard
interleft = 0
interright = 0
if locktrans:
shifty = 0 # No shift with unlock !
glue = False
borders = False
if shifty: locktrans = False # Can't have the boards shifted and the tranversal unlocked
if herringbone : switch = True # Constrain the computation of the length using the boards if herringbone
if randoshifty > 0: # If randomness in the shift of the boards
randomshift = shifty * (1-randoshifty) # Compute the amount of randomness in the shift
else:
randomshift = shifty # No randomness
if shifty > 0:
tilt = 0
herringbone = False
if gapy == 0: # If no gap on the Y axis : the transversal is not possible
trans = False
if herringbone: # Constraints if herringbone is choose :
shifty = 0 # - no shift
tilt = math.radians(45) # - Tilt = 45°
randwith = 0 # - No random on the width
trans = False # - No transversal
# Compute the new length and width of the board if tilted
hyp, translatex, translatey = calculangle(left, end, tilt, start, width, end)
randwidth = hyp + (randwith * randuni(0, hyp)) # Randomness in the width
right = randwidth # Right = width of the board
end = translatey - (translatey * randuni(randomshift, shifty)) # Randomness in the length
if herringbone or switch: # Compute the length of the floor based on the length of the boards
lengthparquet = ((round(lengthparquet / (translatey + gapy))) * (translatey + gapy)) - gapy
noglue = gapx
#------------------------------------------------------------
# Loop for the boards on the X axis
#------------------------------------------------------------
while x < nbrboards: # X axis
x += 1
if glue and (x % nbrshift != 0): gapx = gaptrans
else: gapx = noglue
if (x % nbrshift != 0): bool_translatey = not bool_translatey # Invert the shift
if end > lengthparquet : # Cut the last board if it's > than the floor
end = lengthparquet
# Creation of the first board
nbvert = len(verts)
verts.extend(board(start, left, right, end, tilt, translatex, hyp, herringbone, gapy, height, randheight))
faces.append((nbvert,nbvert+1, nbvert+2, nbvert+3))
# Start a new column (Y)
start2 = end + gapy
end2 = start2
#------------------------------------------------------------
# TRANSVERSAL
#------------------------------------------------------------
# listinter = List of the length (left) of the interval || x = nbr of the actual column || nbrshift = nbr of columns to shift || nbrboards = Total nbr of column
# The modulo (%) is here to determined if the actual interval as to be shift
listinter.append(left) # Keep the length of the actual interval
endfloor = 0
if x == nbrboards: endfloor = right
if trans and ((x % nbrshift == 0) or ((x % nbrshift != 0) and (x == nbrboards))) and (end < lengthparquet) and not locktrans:
if start2 > lengthparquet: start2 = lengthparquet # Cut the board if it's > than the floor
transversal(listinter[0], right, end, tilt, translatex, gapy, noglue, gaptrans, randgaptrans, start2, nbrtrans, verts, faces, locktrans, lengthtrans, height, randheight, borders, endfloor, shifty)
elif trans and (x == nbrboards) and locktrans:
if start2 > lengthparquet: start2 = lengthparquet # Cut the board if it's > than the floor
transversal(listinter[0], right, end, tilt, translatex, gapy, noglue, gaptrans, randgaptrans, start2, nbrtrans, verts, faces, locktrans, lengthtrans, height, randheight, borders, endfloor, shifty)
#------------------------------------------------------------
# BORDERS
#------------------------------------------------------------
# Create the borders in the X gap if boards are glued
if borders and glue and (x % nbrshift == 0) and translatex == 0 and (x != nbrboards) and (shifty == 0) and (gaptrans*2 < gapx):
nbvert = len(verts)
verts.extend(border(right+gaptrans, right+noglue-gaptrans, start, gapy, end, height, randheight, gaptrans, randgaptrans, lengthparquet, start2 + translatey))
faces.append((nbvert, nbvert+1, nbvert+2, nbvert+3, nbvert+4, nbvert+5))
#------------------------------------------------------------
# Loop for the boards on the Y axis
#------------------------------------------------------------
while lengthparquet > end2 : # Y axis
end2 = start2 + translatey # New column
if end2 > lengthparquet : # Cut the board if it's > than the floor
end2 = lengthparquet
if tilt < 0: # This part is used to inversed the tilt of the boards
tilt = tilt * (-1)
else:
tilt = -tilt
# Creation of the board
nbvert = len(verts)
verts.extend(board(start2, left, right, end2, tilt, translatex, hyp, herringbone, gapy, height, randheight))
faces.append((nbvert,nbvert+1, nbvert+2, nbvert+3))
#------------------------------------------------------------
# BORDERS
#------------------------------------------------------------
# Create the borders in the X gap if boards are glued
if borders and glue and (x % nbrshift == 0) and translatex == 0 and (x != nbrboards) and (shifty == 0) and (gaptrans*2 < gapx):
nbvert = len(verts)
verts.extend(border(right+gaptrans, right+noglue-gaptrans, start2, gapy, end2, height, randheight, gaptrans, randgaptrans, lengthparquet, start2 + translatey))
faces.append((nbvert, nbvert+1, nbvert+2, nbvert+3, nbvert+4, nbvert+5))
# New column
start2 += translatey + gapy
#------------------------------------------------------------
# TRANSVERSAL
#------------------------------------------------------------
# x = nbr of the actual column || nbrshift = nbr of columns to shift || nbrboards = Total nbr of column
# The modulo (%) is here to determined if the actual interval as to be shift
endfloor = 0
if x == nbrboards: endfloor = right
if trans and ((x % nbrshift == 0) or ((x % nbrshift != 0) and (x == nbrboards))) and (end2 < lengthparquet) and not locktrans:
if start2 > lengthparquet: start2 = lengthparquet # Cut the board if it's > than the floor
transversal(listinter[0], right, end2, tilt, translatex, gapy, noglue, gaptrans, randgaptrans, start2, nbrtrans, verts, faces, locktrans, lengthtrans, height, randheight, borders, endfloor, shifty)
elif trans and locktrans and (x == nbrboards) and (end2 < lengthparquet) :
if start2 > lengthparquet: start2 = lengthparquet # Cut the board if it's > than the floor
transversal(listinter[0], right, end2, tilt, translatex, gapy, noglue, gaptrans, randgaptrans, start2, nbrtrans, verts, faces, locktrans, lengthtrans, height, randheight, borders, endfloor, shifty)
end2 = start2 # End of the loop on Y axis
#------------------------------------------------------------#
#------------------------------------------------------------
# Increment / initialize
#------------------------------------------------------------
if (x % nbrshift == 0) and not locktrans: listinter = [] # Initialize the list of interval if the nbr of boards to shift is reaches
if not herringbone: # If not herringbone
left += gapx # Add the value of gapx to the left side of the boards
right += gapx # Add the value of gapx to the right side of the boards
else: # If herringbone, we don't use the gapx anymore in the panel
right += gapy * 2 # used only the gapy
left += gapy * 2 # "" "" ""
left += randwidth # Add randomness on the left side of the boards
randwidth = hyp + (randwith * randuni(0, hyp)) # Compute the new randomness on the width (hyp)
right += randwidth # Add randomness on the right side of the boards
#------------------------------------------------------------#
#------------------------------------------------------------
# Shift on the Y axis
#------------------------------------------------------------
# bool_translatey is turn on and off at each new column to reverse the direction of the shift up or down.
if (bool_translatey and shifty > 0): # If the columns are shifted
if (x % nbrshift == 0 ): # If the nbr of column to shift is reach
end = translatey * randuni(randomshift, shifty) # Compute and add the randomness to the new end (translatey) shifted
bool_translatey = False # Turn on the boolean, so it will be inverted for the next colmun
else:
if (x % nbrshift == 0 ):
end = translatey - (translatey * randuni(randomshift, shifty)) # Compute and add the randomness to the new end (translatey) shifted
bool_translatey = True # Turn on the boolean, so it will be inverted for the next colmun
#------------------------------------------------------------#
#------------------------------------------------------------
# Herringbone only
#------------------------------------------------------------
# Invert the value of the tilted parameter
if tilt < 0: # The tilted value is inverted at each column
tilt = tilt * (-1) # so the boards will be reverse
#------------------------------------------------------------#
#------------------------------------------------------------ # End of the loop on X axis
return verts, faces
def updateMesh(self, context):
o = context.object
verts, faces, shortedges, longedges = planks(o.nplanks, o.length,
o.planklength, o.planklengthvar,
o.plankwidth, o.plankwidthvar,
o.longgap, o.shortgap,
o.offset, o.randomoffset,
o.randomseed,
o.randrotx, o.randroty, o.randrotz)
# create mesh &link object to scene
emesh = o.data
mesh = bpy.data.meshes.new(name='Planks')
mesh.from_pydata(verts, [], faces)
mesh.update(calc_edges=True)
for i in bpy.data.objects:
if i.data == emesh:
i.data = mesh
name = emesh.name
emesh.user_clear()
bpy.data.meshes.remove(emesh)
mesh.name = name
if bpy.context.mode != 'EDIT_MESH':
bpy.ops.object.editmode_toggle()
bpy.ops.object.editmode_toggle()
bpy.ops.object.shade_smooth()
# add uv-coords and per face random vertex colors
mesh.uv_textures.new()
uv_layer = mesh.uv_layers.active.data
vertex_colors = mesh.vertex_colors.new().data
for poly in mesh.polygons:
offset = Vector((rand(), rand(), 0)) if o.randomuv else Vector((0, 0, 0))
color = [rand(), rand(), rand()]
for loop_index in range(poly.loop_start, poly.loop_start + poly.loop_total):
coords = mesh.vertices[mesh.loops[loop_index].vertex_index].co
uv_layer[loop_index].uv = (coords + offset).xy
vertex_colors[loop_index].color = color
# subdivide mesh and warp it
warped = o.hollowlong > 0 or o.hollowshort > 0 or o.twist > 0
if warped:
bm = bmesh.new()
bm.from_mesh(mesh)
# calculate hollowness for each face
dshortmap = {}
dlongmap = {}
for face in bm.faces:
dshort = o.hollowshort * rand()
dlong = o.hollowlong * rand()
for v in face.verts:
dshortmap[v.index] = dshort
dlongmap[v.index] = dlong
bm.to_mesh(mesh)
bm.free()
# at this point all new geometry is selected and subdivide works in all selection modes
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.subdivide() # bmesh subdivide doesn't work for me ...
bpy.ops.object.editmode_toggle()
bm = bmesh.new()
bm.from_mesh(mesh)
for v in bm.verts:
if o.twist and len(v.link_edges) == 4: # vertex in the middle of the plank
dtwist = o.twist * randuni(-1, 1)
for e in v.link_edges:
v2 = e.other_vert(v) # the vertices on the side of the plank
if shortside(v2):
for e2 in v2.link_edges:
v3 = e2.other_vert(v2)
if len(v3.link_edges) == 2:
v3.co.z += dtwist
dtwist = -dtwist # one corner up, the other corner down
elif len(v.link_edges) == 3: # vertex in the middle of a side of the plank
for e in v.link_edges:
v2 = e.other_vert(v)
if len(v2.link_edges) == 2: # hollowness values are stored with the all original corner vertices
dshort = dshortmap[v2.index]
dlong = dlongmap[v2.index]
break
if shortside(v):
v.co.z -= dlong
else:
v.co.z -= dshort
creases = bm.edges.layers.crease.new()
for edge in bm.edges:
edge[creases] = 1
for vert in edge.verts:
if len(vert.link_edges) == 4:
edge[creases] = 0
break
bm.to_mesh(mesh)
bm.free()
# remove all modifiers to make sure the boolean will be last & only modifier
n = len(o.modifiers)
while n > 0:
n -= 1
bpy.ops.object.modifier_remove(modifier=o.modifiers[-1].name)
# add thickness
# simply extruding would be simpler and cheaper but we get a warning convertViewVec: called in an invalid context
# overriding the context of the operator to explicitly set the area crashes Blender, which is a known bug
# http://blenderartists.org/forum/showthread.php?338387-addon-related-to-System-console-tells-me-quot-convertViewVec-called-in-an-invalid-contex
# so we opt for the add-solidify-modifier-and-apply approach even though it's just a warning.
#bpy.ops.object.editmode_toggle()
#bpy.ops.mesh.extrude_region_move(TRANSFORM_OT_translate={'value':(0,0,self.thickness)})
#bpy.ops.mesh.select_all(action='SELECT')
#bpy.ops.mesh.normals_make_consistent(inside=False)
#bpy.ops.object.editmode_toggle()
bpy.ops.object.modifier_add(type='SOLIDIFY')
o.modifiers[-1].thickness = self.thickness
bpy.ops.object.modifier_apply(apply_as='DATA', modifier="Solidify")
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.select_all(action='SELECT')
bpy.ops.mesh.normals_make_consistent(inside=False)
bpy.ops.object.editmode_toggle()
# intersect with a floorplan
if self.usefloorplan and self.floorplan != ' None ':
# make the floorplan the only active an selected object
bpy.ops.object.select_all(action='DESELECT')
context.scene.objects.active = bpy.data.objects[self.floorplan]
bpy.data.objects[self.floorplan].select = True
# duplicate the selected geometry into a separate object
me = context.scene.objects.active.data
selected_faces = [p.index for p in me.polygons if p.select]
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.duplicate()
bpy.ops.mesh.separate()
bpy.ops.object.editmode_toggle()
me = context.scene.objects.active.data
for i in selected_faces:
me.polygons[i].select = True
# now there will be two selected objects
# the one with the new name will be the copy
for ob in context.selected_objects:
if ob.name != self.floorplan:
fpob = ob
print('floorplan copy',fpob.name)
# make that copy active and selected
for ob in context.selected_objects:
ob.select = False
fpob.select = True
context.scene.objects.active = fpob
if True:
# add thickness
# let normals of select faces point in same direction
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.select_all(action='SELECT')
bpy.ops.mesh.normals_make_consistent(inside=False)
bpy.ops.object.editmode_toggle()
# add solidify modifier
# NOTE: for some reason bpy.ops.object.modifier_add doesn't work here
# even though fpob at this point is verifyable the active and selected object ...
mod = fpob.modifiers.new(name='Solidify', type='SOLIDIFY')
mod.offset = 1.0 # in the direction of the normals
mod.thickness = 2000 # very thick
bpy.ops.object.modifier_apply(apply_as='DATA', modifier="Solidify")
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.select_all(action='SELECT')
bpy.ops.mesh.normals_make_consistent(inside=False)
bpy.ops.object.editmode_toggle()
fpob.location -= Vector((0,0,1000)) # actually this should be in the negative direction of the normals not just plain downward...
# make the floorboards active and selected
for ob in context.selected_objects:
ob.select = False
context.scene.objects.active = o
o.select = True
# add-and-apply a boolean modifier to get the intersection with the floorplan copy
bpy.ops.object.modifier_add(type='BOOLEAN') # default is intersect
o.modifiers[-1].object = fpob
bpy.ops.object.modifier_apply(apply_as='DATA', modifier="Boolean")
# delete the copy
bpy.ops.object.select_all(action='DESELECT')
context.scene.objects.active = fpob
fpob.select = True
bpy.ops.object.delete()
# make the floorboards active and selected
context.scene.objects.active = o
o.select = True
if self.modify:
mods = o.modifiers
if len(mods) == 0: # always true
bpy.ops.object.modifier_add(type='BEVEL')
bpy.ops.object.modifier_add(type='EDGE_SPLIT')
mods = o.modifiers
mods[0].show_expanded = False
mods[1].show_expanded = False
mods[0].width = self.bevel
if warped and not ('SUBSURF' in [m.type for m in mods]):
bpy.ops.object.modifier_add(type='SUBSURF')
mods[-1].show_expanded = False
mods[-1].levels = 2
if not warped and ('SUBSURF' in [m.type for m in mods]):
bpy.ops.object.modifier_remove(modifier='Subsurf')
def parquet(switch, nbrboards, height, randheight, width, randwith, gapx,
lengthboard, gapy, shifty, nbrshift, tilt, herringbone,
randoshifty, lengthparquet, trans, gaptrans, randgaptrans, glue,
borders, lengthtrans, locktrans, nbrtrans):
x = 0
y = 0
verts = []
faces = []
listinter = []
start = 0
left = 0
bool_translatey = True # shifty = 0
end = lengthboard
interleft = 0
interright = 0
if locktrans:
shifty = 0 # No shift with unlock !
glue = False
borders = False
if shifty:
locktrans = False # Can't have the boards shifted and the tranversal unlocked
if herringbone:
switch = True # Constrain the computation of the length using the boards if herringbone
if randoshifty > 0: # If randomness in the shift of the boards
randomshift = shifty * (
1 - randoshifty) # Compute the amount of randomness in the shift
else:
randomshift = shifty # No randomness
if shifty > 0:
tilt = 0
herringbone = False
if gapy == 0: # If no gap on the Y axis : the transversal is not possible
trans = False
if herringbone: # Constraints if herringbone is choose :
shifty = 0 # - no shift
tilt = math.radians(45) # - Tilt = 45°
randwith = 0 # - No random on the width
trans = False # - No transversal
# Compute the new length and width of the board if tilted
hyp, translatex, translatey = calculangle(left, end, tilt, start, width,
end)
randwidth = hyp + (randwith * randuni(0, hyp)) # Randomness in the width
right = randwidth # Right = width of the board
end = translatey - (translatey * randuni(randomshift, shifty)
) # Randomness in the length
if herringbone or switch: # Compute the length of the floor based on the length of the boards
lengthparquet = ((round(lengthparquet / (translatey + gapy))) *
(translatey + gapy)) - gapy
noglue = gapx
#------------------------------------------------------------
# Loop for the boards on the X axis
#------------------------------------------------------------
while x < nbrboards: # X axis
x += 1
if glue and (x % nbrshift != 0): gapx = gaptrans
else: gapx = noglue
if (x % nbrshift != 0):
bool_translatey = not bool_translatey # Invert the shift
if end > lengthparquet: # Cut the last board if it's > than the floor
end = lengthparquet
# Creation of the first board
nbvert = len(verts)
verts.extend(
board(start, left, right, end, tilt, translatex, hyp, herringbone,
gapy, height, randheight))
faces.append((nbvert, nbvert + 1, nbvert + 2, nbvert + 3))
# Start a new column (Y)
start2 = end + gapy
end2 = start2
#------------------------------------------------------------
# TRANSVERSAL
#------------------------------------------------------------
# listinter = List of the length (left) of the interval || x = nbr of the actual column || nbrshift = nbr of columns to shift || nbrboards = Total nbr of column
# The modulo (%) is here to determined if the actual interval as to be shift
listinter.append(left) # Keep the length of the actual interval
endfloor = 0
if x == nbrboards: endfloor = right
if trans and ((x % nbrshift == 0) or (
(x % nbrshift != 0) and
(x == nbrboards))) and (end < lengthparquet) and not locktrans:
if start2 > lengthparquet:
start2 = lengthparquet # Cut the board if it's > than the floor
transversal(listinter[0], right, end, tilt, translatex, gapy,
noglue, gaptrans, randgaptrans, start2, nbrtrans,
verts, faces, locktrans, lengthtrans, height,
randheight, borders, endfloor, shifty)
elif trans and (x == nbrboards) and locktrans:
if start2 > lengthparquet:
start2 = lengthparquet # Cut the board if it's > than the floor
transversal(listinter[0], right, end, tilt, translatex, gapy,
noglue, gaptrans, randgaptrans, start2, nbrtrans,
verts, faces, locktrans, lengthtrans, height,
randheight, borders, endfloor, shifty)
#------------------------------------------------------------
# BORDERS
#------------------------------------------------------------
# Create the borders in the X gap if boards are glued
if borders and glue and (x % nbrshift == 0) and translatex == 0 and (
x != nbrboards) and (shifty == 0) and (gaptrans * 2 < gapx):
nbvert = len(verts)
verts.extend(
border(right + gaptrans, right + noglue - gaptrans, start,
gapy, end, height, randheight, gaptrans, randgaptrans,
lengthparquet, start2 + translatey))
faces.append((nbvert, nbvert + 1, nbvert + 2, nbvert + 3,
nbvert + 4, nbvert + 5))
#------------------------------------------------------------
# Loop for the boards on the Y axis
#------------------------------------------------------------
while lengthparquet > end2: # Y axis
end2 = start2 + translatey # New column
if end2 > lengthparquet: # Cut the board if it's > than the floor
end2 = lengthparquet
if tilt < 0: # This part is used to inversed the tilt of the boards
tilt = tilt * (-1)
else:
tilt = -tilt
# Creation of the board
nbvert = len(verts)
verts.extend(
board(start2, left, right, end2, tilt, translatex, hyp,
herringbone, gapy, height, randheight))
faces.append((nbvert, nbvert + 1, nbvert + 2, nbvert + 3))
#------------------------------------------------------------
# BORDERS
#------------------------------------------------------------
# Create the borders in the X gap if boards are glued
if borders and glue and (
x % nbrshift == 0) and translatex == 0 and (
x != nbrboards) and (shifty
== 0) and (gaptrans * 2 < gapx):
nbvert = len(verts)
verts.extend(
border(right + gaptrans, right + noglue - gaptrans, start2,
gapy, end2, height, randheight, gaptrans,
randgaptrans, lengthparquet, start2 + translatey))
faces.append((nbvert, nbvert + 1, nbvert + 2, nbvert + 3,
nbvert + 4, nbvert + 5))
# New column
start2 += translatey + gapy
#------------------------------------------------------------
# TRANSVERSAL
#------------------------------------------------------------
# x = nbr of the actual column || nbrshift = nbr of columns to shift || nbrboards = Total nbr of column
# The modulo (%) is here to determined if the actual interval as to be shift
endfloor = 0
if x == nbrboards: endfloor = right
if trans and ((x % nbrshift == 0) or
((x % nbrshift != 0) and (x == nbrboards))) and (
end2 < lengthparquet) and not locktrans:
if start2 > lengthparquet:
start2 = lengthparquet # Cut the board if it's > than the floor
transversal(listinter[0], right, end2, tilt, translatex, gapy,
noglue, gaptrans, randgaptrans, start2, nbrtrans,
verts, faces, locktrans, lengthtrans, height,
randheight, borders, endfloor, shifty)
elif trans and locktrans and (x == nbrboards) and (end2 <
lengthparquet):
if start2 > lengthparquet:
start2 = lengthparquet # Cut the board if it's > than the floor
transversal(listinter[0], right, end2, tilt, translatex, gapy,
noglue, gaptrans, randgaptrans, start2, nbrtrans,
verts, faces, locktrans, lengthtrans, height,
randheight, borders, endfloor, shifty)
end2 = start2 # End of the loop on Y axis
#------------------------------------------------------------#
#------------------------------------------------------------
# Increment / initialize
#------------------------------------------------------------
if (x % nbrshift == 0) and not locktrans:
listinter = [
] # Initialize the list of interval if the nbr of boards to shift is reaches
if not herringbone: # If not herringbone
left += gapx # Add the value of gapx to the left side of the boards
right += gapx # Add the value of gapx to the right side of the boards
else: # If herringbone, we don't use the gapx anymore in the panel
right += gapy * 2 # used only the gapy
left += gapy * 2 # "" "" ""
left += randwidth # Add randomness on the left side of the boards
randwidth = hyp + (randwith * randuni(0, hyp)
) # Compute the new randomness on the width (hyp)
right += randwidth # Add randomness on the right side of the boards
#------------------------------------------------------------#
#------------------------------------------------------------
# Shift on the Y axis
#------------------------------------------------------------
# bool_translatey is turn on and off at each new column to reverse the direction of the shift up or down.
if (bool_translatey and shifty > 0): # If the columns are shifted
if (x % nbrshift == 0): # If the nbr of column to shift is reach
end = translatey * randuni(
randomshift, shifty
) # Compute and add the randomness to the new end (translatey) shifted
bool_translatey = False # Turn on the boolean, so it will be inverted for the next colmun
else:
if (x % nbrshift == 0):
end = translatey - (
translatey * randuni(randomshift, shifty)
) # Compute and add the randomness to the new end (translatey) shifted
bool_translatey = True # Turn on the boolean, so it will be inverted for the next colmun
#------------------------------------------------------------#
#------------------------------------------------------------
# Herringbone only
#------------------------------------------------------------
# Invert the value of the tilted parameter
if tilt < 0: # The tilted value is inverted at each column
tilt = tilt * (-1) # so the boards will be reverse
#------------------------------------------------------------#
#------------------------------------------------------------ # End of the loop on X axis
return verts, faces
def updateMesh(self, context):
o = context.object
verts, faces, shortedges, longedges = planks(
o.nplanks, o.length, o.planklength, o.planklengthvar, o.plankwidth,
o.plankwidthvar, o.longgap, o.shortgap, o.offset, o.randomoffset,
o.randomseed, o.randrotx, o.randroty, o.randrotz)
# create mesh &link object to scene
emesh = o.data
mesh = bpy.data.meshes.new(name='Planks')
mesh.from_pydata(verts, [], faces)
mesh.update(calc_edges=True)
for i in bpy.data.objects:
if i.data == emesh:
i.data = mesh
name = emesh.name
emesh.user_clear()
bpy.data.meshes.remove(emesh)
mesh.name = name
if bpy.context.mode != 'EDIT_MESH':
bpy.ops.object.editmode_toggle()
bpy.ops.object.editmode_toggle()
bpy.ops.object.shade_smooth()
# add uv-coords and per face random vertex colors
mesh.uv_textures.new()
uv_layer = mesh.uv_layers.active.data
vertex_colors = mesh.vertex_colors.new().data
for poly in mesh.polygons:
offset = Vector((rand(), rand(), 0)) if o.randomuv else Vector(
(0, 0, 0))
color = [rand(), rand(), rand()]
for loop_index in range(poly.loop_start,
poly.loop_start + poly.loop_total):
coords = mesh.vertices[mesh.loops[loop_index].vertex_index].co
uv_layer[loop_index].uv = (coords + offset).xy
vertex_colors[loop_index].color = color
# subdivide mesh and warp it
warped = o.hollowlong > 0 or o.hollowshort > 0 or o.twist > 0
if warped:
bm = bmesh.new()
bm.from_mesh(mesh)
# calculate hollowness for each face
dshortmap = {}
dlongmap = {}
for face in bm.faces:
dshort = o.hollowshort * rand()
dlong = o.hollowlong * rand()
for v in face.verts:
dshortmap[v.index] = dshort
dlongmap[v.index] = dlong
bm.to_mesh(mesh)
bm.free()
# at this point all new geometry is selected and subdivide works in all selection modes
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.subdivide() # bmesh subdivide doesn't work for me ...
bpy.ops.object.editmode_toggle()
bm = bmesh.new()
bm.from_mesh(mesh)
for v in bm.verts:
if o.twist and len(
v.link_edges) == 4: # vertex in the middle of the plank
dtwist = o.twist * randuni(-1, 1)
for e in v.link_edges:
v2 = e.other_vert(
v) # the vertices on the side of the plank
if shortside(v2):
for e2 in v2.link_edges:
v3 = e2.other_vert(v2)
if len(v3.link_edges) == 2:
v3.co.z += dtwist
dtwist = -dtwist # one corner up, the other corner down
elif len(v.link_edges
) == 3: # vertex in the middle of a side of the plank
for e in v.link_edges:
v2 = e.other_vert(v)
if len(
v2.link_edges
) == 2: # hollowness values are stored with the all original corner vertices
dshort = dshortmap[v2.index]
dlong = dlongmap[v2.index]
break
if shortside(v):
v.co.z -= dlong
else:
v.co.z -= dshort
creases = bm.edges.layers.crease.new()
for edge in bm.edges:
edge[creases] = 1
for vert in edge.verts:
if len(vert.link_edges) == 4:
edge[creases] = 0
break
bm.to_mesh(mesh)
bm.free()
# remove all modifiers to make sure the boolean will be last & only modifier
n = len(o.modifiers)
while n > 0:
n -= 1
bpy.ops.object.modifier_remove(modifier=o.modifiers[-1].name)
# add thickness
# simply extruding would be simpler and cheaper but we get a warning convertViewVec: called in an invalid context
# overriding the context of the operator to explicitly set the area crashes Blender, which is a known bug
# http://blenderartists.org/forum/showthread.php?338387-addon-related-to-System-console-tells-me-quot-convertViewVec-called-in-an-invalid-contex
# so we opt for the add-solidify-modifier-and-apply approach even though it's just a warning.
#bpy.ops.object.editmode_toggle()
#bpy.ops.mesh.extrude_region_move(TRANSFORM_OT_translate={'value':(0,0,self.thickness)})
#bpy.ops.mesh.select_all(action='SELECT')
#bpy.ops.mesh.normals_make_consistent(inside=False)
#bpy.ops.object.editmode_toggle()
bpy.ops.object.modifier_add(type='SOLIDIFY')
o.modifiers[-1].thickness = self.thickness
bpy.ops.object.modifier_apply(apply_as='DATA', modifier="Solidify")
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.select_all(action='SELECT')
bpy.ops.mesh.normals_make_consistent(inside=False)
bpy.ops.object.editmode_toggle()
# intersect with a floorplan
if self.usefloorplan and self.floorplan != ' None ':
# make the floorplan the only active an selected object
bpy.ops.object.select_all(action='DESELECT')
context.scene.objects.active = bpy.data.objects[self.floorplan]
bpy.data.objects[self.floorplan].select = True
# duplicate the selected geometry into a separate object
me = context.scene.objects.active.data
selected_faces = [p.index for p in me.polygons if p.select]
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.duplicate()
bpy.ops.mesh.separate()
bpy.ops.object.editmode_toggle()
me = context.scene.objects.active.data
for i in selected_faces:
me.polygons[i].select = True
# now there will be two selected objects
# the one with the new name will be the copy
for ob in context.selected_objects:
if ob.name != self.floorplan:
fpob = ob
print('floorplan copy', fpob.name)
# make that copy active and selected
for ob in context.selected_objects:
ob.select = False
fpob.select = True
context.scene.objects.active = fpob
if True:
# add thickness
# let normals of select faces point in same direction
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.select_all(action='SELECT')
bpy.ops.mesh.normals_make_consistent(inside=False)
bpy.ops.object.editmode_toggle()
# add solidify modifier
# NOTE: for some reason bpy.ops.object.modifier_add doesn't work here
# even though fpob at this point is verifyable the active and selected object ...
mod = fpob.modifiers.new(name='Solidify', type='SOLIDIFY')
mod.offset = 1.0 # in the direction of the normals
mod.thickness = 2000 # very thick
bpy.ops.object.modifier_apply(apply_as='DATA', modifier="Solidify")
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.select_all(action='SELECT')
bpy.ops.mesh.normals_make_consistent(inside=False)
bpy.ops.object.editmode_toggle()
fpob.location -= Vector(
(0, 0, 1000)
) # actually this should be in the negative direction of the normals not just plain downward...
# make the floorboards active and selected
for ob in context.selected_objects:
ob.select = False
context.scene.objects.active = o
o.select = True
# add-and-apply a boolean modifier to get the intersection with the floorplan copy
bpy.ops.object.modifier_add(type='BOOLEAN') # default is intersect
o.modifiers[-1].object = fpob
bpy.ops.object.modifier_apply(apply_as='DATA', modifier="Boolean")
# delete the copy
bpy.ops.object.select_all(action='DESELECT')
context.scene.objects.active = fpob
fpob.select = True
bpy.ops.object.delete()
# make the floorboards active and selected
context.scene.objects.active = o
o.select = True
if self.modify:
mods = o.modifiers
if len(mods) == 0: # always true
bpy.ops.object.modifier_add(type='BEVEL')
bpy.ops.object.modifier_add(type='EDGE_SPLIT')
mods = o.modifiers
mods[0].show_expanded = False
mods[1].show_expanded = False
mods[0].width = self.bevel
if warped and not ('SUBSURF' in [m.type for m in mods]):
bpy.ops.object.modifier_add(type='SUBSURF')
mods[-1].show_expanded = False
mods[-1].levels = 2
if not warped and ('SUBSURF' in [m.type for m in mods]):
bpy.ops.object.modifier_remove(modifier='Subsurf')
def versaille(rows, cols, planklength, plankwidth,longgap=0, shortgap=0, randrotx=0, randroty=0, randrotz=0, originx=0, originy=0, switch=False): o = Vector((-originx, -originy, 0)) * planklength # (8*w+w/W2)*W2 + w = 8*w*W2+w = (8*W2+1)*w = 1 w = 1.0 / (8*W2+2) #w1 = 1 - w q = w/W2 #k = w*4*W2-w #s = (k - w)/2 #d = ((s+2*w)/W2)/2 #S = s/W2 sg = shortgap s2 = sg/W2 lg = longgap dd=-q if switch else 0 planks1 = ( # rectangles (0,[(0+sg,0,0), (w*5-sg,0,0), (w*5-sg,w,0), (0+sg,w,0)]), (0,[(6*w+sg,0,0), (w*11-sg,0,0), (w*11-sg,w,0), (6*w+sg,w,0)]), (90,[(5*w,-2*w+sg,0), (w*6,-2*w+sg,0), (w*6,3*w-sg,0), (5*w,3*w-sg,0)]), (0,[(3*w+sg,3*w,0), (w*8-sg,3*w,0), (w*8-sg,w*4,0), (3*w+sg,w*4,0)]), (0,[(3*w+sg,-3*w,0), (w*8-sg,-3*w,0), (w*8-sg,w*-2,0), (3*w+sg,w*-2,0)]), (90,[(5*w,4*w+sg,0),(6*w,4*w+sg,0),(6*w,6*w-sg,0),(5*w,6*w-sg,0)]), (90,[(5*w,-3*w-sg,0),(5*w,-5*w+sg,0),(6*w,-5*w+sg,0),(6*w,-3*w-sg,0)]), # squares (0,[(0+sg,w+sg,0), (w*2-sg,w+sg,0), (w*2-sg,w*3-sg,0), (0+sg,w*3-sg,0)]), (0,[(3*w+sg,w+sg,0), (w*5-sg,w+sg,0), (w*5-sg,w*3-sg,0), (3*w+sg,w*3-sg,0)]), (0,[(6*w+sg,w+sg,0), (w*8-sg,w+sg,0), (w*8-sg,w*3-sg,0), (6*w+sg,w*3-sg,0)]), (0,[(9*w+sg,w+sg,0), (w*11-sg,w+sg,0), (w*11-sg,w*3-sg,0), (9*w+sg,w*3-sg,0)]), (0,[(0+sg,-2*w+sg,0), (w*2-sg,-2*w+sg,0), (w*2-sg,0-sg,0), (0+sg,0-sg,0)]), (0,[(3*w+sg,-2*w+sg,0), (w*5-sg,-2*w+sg,0), (w*5-sg,0-sg,0), (3*w+sg,0-sg,0)]), (0,[(6*w+sg,-2*w+sg,0), (w*8-sg,-2*w+sg,0), (w*8-sg,0-sg,0), (6*w+sg,0-sg,0)]), (0,[(9*w+sg,-2*w+sg,0), (w*11-sg,-2*w+sg,0), (w*11-sg,0-sg,0), (9*w+sg,0-sg,0)]), (0,[(3*w+sg,4*w+sg,0),(5*w-sg,4*w+sg,0),(5*w-sg,6*w-sg,0),(3*w+sg,6*w-sg,0)]), (0,[(6*w+sg,4*w+sg,0),(8*w-sg,4*w+sg,0),(8*w-sg,6*w-sg,0),(6*w+sg,6*w-sg,0)]), (0,[(3*w+sg,-5*w+sg,0),(5*w-sg,-5*w+sg,0),(5*w-sg,-3*w-sg,0),(3*w+sg,-3*w-sg,0)]), (0,[(6*w+sg,-5*w+sg,0),(8*w-sg,-5*w+sg,0),(8*w-sg,-3*w-sg,0),(6*w+sg,-3*w-sg,0)]), # pointed (0,[(0+sg,3*w,0),(2*w-sg,3*w,0),(2*w-sg,4*w,0),(w+sg,4*w,0)]), #left (0,[(w+sg,4*w,0),(2*w-sg,4*w,0),(2*w-sg,5*w-sg*2,0)]), (0,[(9*w+sg,3*w,0),(11*w-sg,3*w,0),(10*w-sg,4*w,0),(9*w+sg,4*w,0)]), #top (0,[(9*w+sg,4*w,0),(10*w-sg,4*w,0),(9*w+sg,5*w-sg*2,0)]), (0,[(0+sg,-2*w,0),(w+sg,-3*w,0),(2*w-sg,-3*w,0),(2*w-sg,-2*w,0)]), #bottom (0,[(1*w+sg,-3*w,0),(2*w-sg,-4*w+sg+sg,0),(2*w-sg,-3*w,0)]), (0,[(9*w+sg,-3*w,0),(10*w-sg,-3*w,0),(11*w-sg,-2*w,0),(9*w+sg,-2*w,0)]), #right (0,[(9*w+sg,-3*w,0),(9*w+sg,-4*w+sg*2,0),(10*w-sg,-3*w,0)]), # long pointed (90,[(2*w,0-sg,0),(2*w,-4*w+sg,0),(3*w,-5*w+sg,0),(3*w,0-sg,0)]), (90,[(8*w,0-sg,0),(8*w,-5*w+sg,0),(9*w,-4*w+sg,0),(9*w,0-sg,0)]), (90,[(2*w,w+sg,0),(3*w,w+sg,0),(3*w,6*w-sg,0),(2*w,5*w-sg,0)]), (90,[(8*w,w+sg,0),(9*w,w+sg,0),(9*w,5*w-sg,0),(8*w,6*w-sg,0)]), # corner planks (90,[(0,-2*w+sg,0),(0,3*w-sg,0),(-1*w,2*w-sg,0),(-1*w,-1*w+sg,0)]), (90,[(11*w,-2*w+sg,0),(12*w,-1*w+sg,0),(12*w,2*w-sg,0),(11*w,3*w-sg,0)]), (0,[(3*w+sg,-5*w,0),(4*w+sg,-6*w,0),(7*w-sg,-6*w,0),(8*w-sg,-5*w,0)]), (0,[(3*w+sg,6*w,0),(8*w-sg,6*w,0),(7*w-sg,7*w,0),(4*w+sg,7*w,0)]), # corner triangles (90,[(-w-s2,-w+s2*2,0),(-w-s2,2*w-s2*2,0),(-2.5*w+s2,0.5*w,0)]), (90,[(12*w+s2,2*w-s2*2,0),(12*w+s2,-w+s2*2,0),(13.5*w-s2,0.5*w,0)]), (0,[(4*w+s2*2,7*w+s2,0),(7*w-s2*2,7*w+s2,0),(5.5*w,8.5*w-s2,0)]), (0,[(4*w+s2*2,-6*w-s2,0),(5.5*w,-7.5*w+s2,0),(7*w-s2*2,-6*w-s2,0)]), # border planks # bottom (45,[(-2.5*w-q+q+dd+lg,0.5*w+q-q-dd-lg,0),(-2.5*w-2*q+q+dd+lg+lg,0.5*w-q-dd+lg-lg,0),(5.5*w-q+lg-lg,-7.5*w-q+lg+lg,0),(5.5*w-lg,-7.5*w+lg,0)]), # right (135,[(5.5*w-q+lg,-7.5*w-q+lg,0),(5.5*w+lg-lg,-7.5*w-2*q+lg+lg,0),(13.5*w+2*q+dd-lg-lg,0.5*w+dd-lg+lg,0),(13.5*w+q+dd-lg,0.5*w+q+dd-lg,0)]), #top (45,[(13.5*w-dd-lg,0.5*w+dd+lg,0),(13.5*w+q-dd-lg-lg,0.5*w+q+dd-lg+lg,0),(5.5*w+q-lg+lg,8.5*w+q-lg-lg,0),(5.5*w+lg,8.5*w-lg,0)]), #left (135,[(-2.5*w-q-dd+lg,0.5*w-q-dd+lg,0),(5.5*w+q-lg,8.5*w+q-lg,0),(5.5*w-lg+lg,8.5*w+2*q-lg-lg,0),(-2.5*w-q-q-dd+lg+lg,0.5*w+q-q-dd+lg-lg,0)]) ) verts = [] faces = [] uvs = [] left = 0 center = Vector((5.5*w,0.5*w,0))*planklength delta = Vector((w, -10*q, 0)) * planklength for col in range(cols): start = 0 for row in range(rows): origin = Vector((start, left, 0)) for uvrot,p in planks1: ll = len(verts) rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1), randrotz * randuni(-1, 1)), 'XYZ') # randomly rotate the plank a little bit around its own center pverts = [rotate(Vector(v)*planklength, rot) for v in p] pverts = [origin + delta + o + rotatep(v, Euler((0,0,radians(45)),'XYZ'), center) for v in pverts] verts.extend(pverts) midpoint = vcenter(pverts) if uvrot > 0: print(uvrot) print([v - midpoint for v in pverts]) print([rotatep(v, Euler((0,0,radians(uvrot)),'XYZ'), midpoint) - midpoint for v in pverts]) print() uvs.append([rotatep(v, Euler((0,0,radians(uvrot)),'XYZ'), midpoint) for v in pverts]) faces.append((ll, ll + 3, ll + 2, ll + 1) if len(pverts)==4 else (ll, ll + 2, ll + 1)) start += planklength left += planklength fuvs = [v for p in uvs for v in p] return verts, faces, fuvs
def planks(n, m, length, lengthvar, width, widthvar, longgap, shortgap, offset,
randomoffset, nseed, randrotx, randroty, randrotz, originx,
originy):
#n=Number of planks, m=Floor Length, length = Planklength
verts = []
faces = []
uvs = []
seed(nseed)
widthoffset = 0
s = 0
e = offset
c = offset # Offset per row
ws = 0
p = 0
while p < n:
p += 1
uvs.append([])
w = width + randuni(0, widthvar)
we = ws + w
if randomoffset:
e = randuni(4 * shortgap,
length) # we don't like negative plank lengths
while (m - e) > (4 * shortgap):
ll = len(verts)
rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1),
randrotz * randuni(-1, 1)), 'XYZ')
pverts = plank(s - originx, e - originx, ws - originy,
we - originy, longgap, shortgap, rot)
verts.extend(pverts)
uvs[-1].append(deepcopy(pverts))
faces.append((ll, ll + 3, ll + 2, ll + 1))
s = e
e += length + randuni(0, lengthvar)
ll = len(verts)
rot = Euler((randrotx * randuni(-1, 1), randroty * randuni(-1, 1),
randrotz * randuni(-1, 1)), 'XYZ')
pverts = plank(s - originx, m - originx, ws - originy, we - originy,
longgap, shortgap, rot)
verts.extend(pverts)
uvs[-1].append(deepcopy(pverts))
faces.append((ll, ll + 3, ll + 2, ll + 1))
s = 0
#e = e - m
if c <= (length):
c = c + offset
if c > (length):
c = c - length
e = c
ws = we
# randomly swap uvs of planks. Note: we only swap within one set of planks because different sets can have different widths.
nplanks = len(uvs[-1])
if nplanks < 2: continue
for pp in range(nplanks // 2): # // to make sure it stays an int
i = randrange(nplanks - 1)
swapx(uvs[-1], i)
fuvs = [uv for col in uvs for plank in col for uv in plank]
return verts, faces, fuvs
def updateMesh(self, context):
o = context.object
material_list = getMaterialList(o)
if o.pattern == 'Regular':
nplanks = (o.width + o.originy) / o.plankwidth
verts, faces, uvs = planks(nplanks, o.length + o.originx,
o.planklength, o.planklengthvar,
o.plankwidth, o.plankwidthvar,
o.longgap, o.shortgap,
o.offset, o.randomoffset, o.minoffset,
o.randomseed,
o.randrotx, o.randroty, o.randrotz,
o.originx, o.originy)
elif o.pattern == 'Herringbone':
# note that there is a lot of extra length and width here to make sure that we create a pattern w.o. gaps at the edges
v = o.plankwidth * sqrt(2.0)
w = o.planklength * sqrt(2.0)
nplanks = int((o.width+o.planklength + o.originy*2) / v)+1
nplanksc = int((o.length + o.originx*2) / w)+1
verts, faces, uvs = herringbone(nplanks, nplanksc,
o.planklength, o.plankwidth,
o.longgap, o.shortgap,
o.randomseed,
o.randrotx, o.randroty, o.randrotz,
o.originx, o.originy)
elif o.pattern == 'Square':
rows = int((o.width + o.originy)/ o.planklength)+1
cols = int((o.length + o.originx)/ o.planklength)+1
verts, faces, uvs = square(rows, cols, o.planklength, o.nsquare, o.border, o.longgap, o.shortgap, o.randomseed,
o.randrotx, o.randroty, o.randrotz,
o.originx, o.originy)
elif o.pattern == 'Versaille':
rows = int((o.width + o.originy)/ o.planklength)+2
cols = int((o.length + o.originx)/ o.planklength)+2
verts, faces, uvs = versaille(rows, cols,
o.planklength, o.plankwidth,
o.longgap, o.shortgap,
o.randrotx, o.randroty, o.randrotz,
o.originx, o.originy,
o.borderswitch)
# create mesh &link object to scene
emesh = o.data
mesh = bpy.data.meshes.new(name='Planks')
mesh.from_pydata(verts, [], faces)
mesh.update(calc_edges=True)
# more than one object can refer to the same emesh
for i in bpy.data.objects:
if i.data == emesh:
i.data = mesh
name = emesh.name
emesh.user_clear() # this way the old mesh is marked as used by noone and not saved on exit
bpy.data.meshes.remove(emesh)
mesh.name = name
if bpy.context.mode != 'EDIT_MESH':
bpy.ops.object.editmode_toggle()
bpy.ops.object.editmode_toggle()
bpy.ops.object.shade_smooth()
# add uv-coords and per face random vertex colors
rot = Euler((0,0,o.uvrotation))
mesh.uv_textures.new()
uv_layer = mesh.uv_layers.active.data
vertex_colors = mesh.vertex_colors.new().data
offset = Vector()
# note that the uvs that are returned are shuffled
for poly in mesh.polygons:
color = [rand(), rand(), rand()]
if o.randomuv == 'Random':
offset = Vector((rand(), rand(), 0))
if o.randomuv == 'Restricted':
offset = Vector((rand()*2-1, rand()*2-1, 0))
for loop_index in range(poly.loop_start, poly.loop_start + poly.loop_total):
co = offset + mesh.vertices[mesh.loops[loop_index].vertex_index].co
if co.x > o.length or co.x < 0:
offset[0] = 0
if co.y > o.width or co.y < 0:
offset[1] = 0
elif o.randomuv == 'Packed':
x = []
y = []
for loop_index in range(poly.loop_start, poly.loop_start + poly.loop_total):
x.append(uvs[mesh.loops[loop_index].vertex_index].x)
y.append(uvs[mesh.loops[loop_index].vertex_index].y)
offset = Vector((-min(x), -min(y), 0))
for loop_index in range(poly.loop_start, poly.loop_start + poly.loop_total):
if o.randomuv == 'Shuffle':
coords = uvs[mesh.loops[loop_index].vertex_index]
elif o.randomuv in ('Random', 'Restricted'):
coords = mesh.vertices[mesh.loops[loop_index].vertex_index].co + offset
elif o.randomuv == 'Packed':
coords = uvs[mesh.loops[loop_index].vertex_index] + offset
else:
coords = mesh.vertices[mesh.loops[loop_index].vertex_index].co
coords = Vector(coords) # copy
coords.x *= o.uvscalex
coords.y *= o.uvscaley
coords.rotate(rot)
uv_layer[loop_index].uv = coords.xy
vertex_colors[loop_index].color = color
# subdivide mesh and warp it
warped = o.hollowlong > 0 or o.hollowshort > 0 or o.twist > 0
if warped:
bm = bmesh.new()
bm.from_mesh(mesh)
# calculate hollowness for each face
dshortmap = {}
dlongmap = {}
for face in bm.faces:
dshort = o.hollowshort * rand()
dlong = o.hollowlong * rand()
for v in face.verts:
dshortmap[v.index] = dshort
dlongmap[v.index] = dlong
bm.to_mesh(mesh)
bm.free()
# at this point all new geometry is selected and subdivide works in all selection modes
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.subdivide() # bmesh subdivide doesn't work for me ...
bpy.ops.object.editmode_toggle()
bm = bmesh.new()
bm.from_mesh(mesh)
for v in bm.verts:
if o.twist and len(v.link_edges) == 4: # vertex in the middle of the plank
dtwist = o.twist * randuni(-1, 1)
for e in v.link_edges:
v2 = e.other_vert(v) # the vertices on the side of the plank
if shortside(v2):
for e2 in v2.link_edges:
v3 = e2.other_vert(v2)
if len(v3.link_edges) == 2:
v3.co.z += dtwist
dtwist = -dtwist # one corner up, the other corner down
elif len(v.link_edges) == 3: # vertex in the middle of a side of the plank
for e in v.link_edges:
v2 = e.other_vert(v)
if len(v2.link_edges) == 2: # hollowness values are stored with the all original corner vertices
dshort = dshortmap[v2.index]
dlong = dlongmap[v2.index]
break
if shortside(v):
v.co.z -= dlong
else:
v.co.z -= dshort
creases = bm.edges.layers.crease.new()
for edge in bm.edges:
edge[creases] = 1
for vert in edge.verts:
if len(vert.link_edges) == 4:
edge[creases] = 0
break
bm.to_mesh(mesh)
bm.free()
# remove all modifiers to make sure the boolean will be last & only modifier
n = len(o.modifiers)
while n > 0:
n -= 1
bpy.ops.object.modifier_remove(modifier=o.modifiers[-1].name)
# add thickness
bpy.ops.object.mode_set(mode='EDIT')
bm = bmesh.from_edit_mesh(o.data)
# extrude to give thickness
ret=bmesh.ops.extrude_face_region(bm,geom=bm.faces[:])
ret=bmesh.ops.translate(bm,vec=Vector((0,0,self.thickness)),verts=[el for el in ret['geom'] if isinstance(el, bmesh.types.BMVert)] )
# trim excess flooring
ret = bmesh.ops.bisect_plane(bm, geom=bm.verts[:]+bm.edges[:]+bm.faces[:], plane_co=(o.length,0,0), plane_no=(1,0,0), clear_outer=True)
ret = bmesh.ops.bisect_plane(bm, geom=bm.verts[:]+bm.edges[:]+bm.faces[:], plane_co=(0,0,0), plane_no=(-1,0,0), clear_outer=True)
ret = bmesh.ops.bisect_plane(bm, geom=bm.verts[:]+bm.edges[:]+bm.faces[:], plane_co=(0,o.width,0), plane_no=(0,1,0), clear_outer=True)
ret = bmesh.ops.bisect_plane(bm, geom=bm.verts[:]+bm.edges[:]+bm.faces[:], plane_co=(0,0,0), plane_no=(0,-1,0), clear_outer=True)
# fill in holes caused by the trimming
open_edges = [e for e in bm.edges if len(e.link_faces)==1]
bmesh.ops.edgeloop_fill(bm, edges=open_edges, mat_nr=0, use_smooth=False)
creases = bm.edges.layers.crease.active
if creases is not None:
for edge in open_edges:
edge[creases] = 1
bmesh.update_edit_mesh(o.data)
bpy.ops.object.mode_set(mode='OBJECT')
# intersect with a floorplan. Note the floorplan must be 2D (all z-coords must be identical) and a closed polygon.
if self.usefloorplan and self.floorplan != ' None ':
# make the floorplan the only active an selected object
bpy.ops.object.select_all(action='DESELECT')
context.scene.objects.active = bpy.data.objects[self.floorplan]
bpy.data.objects[self.floorplan].select = True
# duplicate the selected geometry into a separate object
me = context.scene.objects.active.data
selected_faces = [p.index for p in me.polygons if p.select]
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.duplicate()
bpy.ops.mesh.separate()
bpy.ops.object.editmode_toggle()
me = context.scene.objects.active.data
for i in selected_faces:
me.polygons[i].select = True
# now there will be two selected objects
# the one with the new name will be the copy
for ob in context.selected_objects:
if ob.name != self.floorplan:
fpob = ob
# make that copy active and selected
for ob in context.selected_objects:
ob.select = False
fpob.select = True
context.scene.objects.active = fpob
# add thickness
# let normals of select faces point in same direction
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.select_all(action='SELECT')
bpy.ops.mesh.normals_make_consistent(inside=False)
bpy.ops.object.editmode_toggle()
# add solidify modifier
# NOTE: for some reason bpy.ops.object.modifier_add doesn't work here
# even though fpob at this point is verifyable the active and selected object ...
mod = fpob.modifiers.new(name='Solidify', type='SOLIDIFY')
mod.offset = 1.0 # in the direction of the normals
mod.thickness = 2000 # very thick
bpy.ops.object.modifier_apply(apply_as='DATA', modifier="Solidify")
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.select_all(action='SELECT')
bpy.ops.mesh.normals_make_consistent(inside=False)
bpy.ops.object.editmode_toggle()
fpob.location -= Vector((0,0,1000)) # actually this should be in the negative direction of the normals not just plain downward...
# at this point the floorplan object is the active and selected object
if True:
# make the floorboards active and selected
for ob in context.selected_objects:
ob.select = False
context.scene.objects.active = o
o.select = True
# add-and-apply a boolean modifier to get the intersection with the floorplan copy
bpy.ops.object.modifier_add(type='BOOLEAN') # default is intersect
o.modifiers[-1].object = fpob
if True:
bpy.ops.object.modifier_apply(apply_as='DATA', modifier="Boolean")
# delete the copy
bpy.ops.object.select_all(action='DESELECT')
context.scene.objects.active = fpob
fpob.select = True
bpy.ops.object.delete()
# make the floorboards active and selected
context.scene.objects.active = o
o.select = True
if self.modify:
mods = o.modifiers
if len(mods) == 0: # always true
bpy.ops.object.modifier_add(type='BEVEL')
#bpy.ops.object.modifier_add(type='EDGE_SPLIT')
mods = o.modifiers
mods[0].show_expanded = False
#mods[1].show_expanded = False
mods[0].width = self.bevel
mods[0].segments = 2
mods[0].limit_method = 'ANGLE'
mods[0].angle_limit = (85/90.0)*PI/2
if warped and not ('SUBSURF' in [m.type for m in mods]):
bpy.ops.object.modifier_add(type='SUBSURF')
mods[-1].show_expanded = False
mods[-1].levels = 2
if not warped and ('SUBSURF' in [m.type for m in mods]):
bpy.ops.object.modifier_remove(modifier='Subsurf')
if self.preservemats and len(material_list)>0:
rebuildMaterialList(o, material_list)
assignRandomMaterial(len(material_list))
def updateMesh(self, context):
o = context.object
verts, faces, shortedges, longedges = planks(
o.nplanks, o.length, o.planklength, o.planklengthvar, o.plankwidth,
o.plankwidthvar, o.longgap, o.shortgap, o.offset, o.randomoffset,
o.randomseed, o.randrotx, o.randroty, o.randrotz)
# create mesh &link object to scene
emesh = o.data
mesh = bpy.data.meshes.new(name='Planks')
mesh.from_pydata(verts, [], faces)
mesh.update(calc_edges=True)
for i in bpy.data.objects:
if i.data == emesh:
i.data = mesh
name = emesh.name
emesh.user_clear()
bpy.data.meshes.remove(emesh)
mesh.name = name
if bpy.context.mode != 'EDIT_MESH':
bpy.ops.object.editmode_toggle()
bpy.ops.object.editmode_toggle()
bpy.ops.object.shade_smooth()
# add uv-coords and per face random vertex colors
mesh.uv_textures.new()
uv_layer = mesh.uv_layers.active.data
vertex_colors = mesh.vertex_colors.new().data
for poly in mesh.polygons:
offset = Vector((rand(), rand(), 0)) if o.randomuv else Vector(
(0, 0, 0))
color = [rand(), rand(), rand()]
for loop_index in range(poly.loop_start,
poly.loop_start + poly.loop_total):
coords = mesh.vertices[mesh.loops[loop_index].vertex_index].co
uv_layer[loop_index].uv = (coords + offset).xy
vertex_colors[loop_index].color = color
# subdivide mesh and warp it
warped = o.hollowlong > 0 or o.hollowshort > 0 or o.twist > 0
if warped:
bm = bmesh.new()
bm.from_mesh(mesh)
# calculate hollowness for each face
dshortmap = {}
dlongmap = {}
for face in bm.faces:
dshort = o.hollowshort * rand()
dlong = o.hollowlong * rand()
for v in face.verts:
dshortmap[v.index] = dshort
dlongmap[v.index] = dlong
bm.to_mesh(mesh)
bm.free()
# at this point all new geometry is selected and subdivide works in all selection modes
bpy.ops.object.editmode_toggle()
bpy.ops.mesh.subdivide() # bmesh subdivide doesn't work for me ...
bpy.ops.object.editmode_toggle()
bm = bmesh.new()
bm.from_mesh(mesh)
for v in bm.verts:
if o.twist and len(
v.link_edges) == 4: # vertex in the middle of the plank
dtwist = o.twist * randuni(-1, 1)
for e in v.link_edges:
v2 = e.other_vert(
v) # the vertices on the side of the plank
if shortside(v2):
for e2 in v2.link_edges:
v3 = e2.other_vert(v2)
if len(v3.link_edges) == 2:
v3.co.z += dtwist
dtwist = -dtwist # one corner up, the other corner down
elif len(v.link_edges
) == 3: # vertex in the middle of a side of the plank
for e in v.link_edges:
v2 = e.other_vert(v)
if len(
v2.link_edges
) == 2: # hollowness values are stored with the all original corner vertices
dshort = dshortmap[v2.index]
dlong = dlongmap[v2.index]
break
if shortside(v):
v.co.z -= dlong
else:
v.co.z -= dshort
creases = bm.edges.layers.crease.new()
for edge in bm.edges:
edge[creases] = 1
for vert in edge.verts:
if len(vert.link_edges) == 4:
edge[creases] = 0
break
bm.to_mesh(mesh)
bm.free()
if self.modify:
mods = o.modifiers
if len(mods) == 0:
bpy.ops.object.modifier_add(type='SOLIDIFY')
bpy.ops.object.modifier_add(type='BEVEL')
bpy.ops.object.modifier_add(type='EDGE_SPLIT')
if warped:
bpy.ops.object.modifier_add(type='SUBSURF')
mods = o.modifiers
mods[0].show_expanded = False
mods[1].show_expanded = False
mods[2].show_expanded = False
mods[0].thickness = self.thickness
mods[1].width = self.bevel
else: # maybe change this to walk the modifier stack and remove all
if warped:
bpy.ops.object.modifier_remove(modifier='Subsurf')
bpy.ops.object.modifier_remove(modifier='EdgeSplit')
bpy.ops.object.modifier_remove(modifier='Bevel')
bpy.ops.object.modifier_remove(modifier='Solidify')
