def travelOut(xr=0.1, N=100):
import KCore.Vector as Vector
posCam = getState('posCam')
posEye = getState('posEye')
dirCam = getState('dirCam')
d1 = Vector.sub(posEye, posCam)
R = Vector.norm(d1)
L = R * xr
d2 = Vector.mul(L, d1)
P2 = Vector.sub(posCam, d2)
checkPoints = [posCam, tuple(P2)]
moveCamera(checkPoints, N=N)
def travelDown(xr=0.1, N=100):
import KCore.Vector as Vector
posCam = getState('posCam')
posEye = getState('posEye')
dirCam = getState('dirCam')
d1 = Vector.sub(posEye, posCam)
R = Vector.norm(d1)
L = 2 * 3.14 * R * xr * 1.
d2 = Vector.normalize(dirCam)
d2 = Vector.mul(L, d2)
P2 = Vector.sub(posCam, d2)
checkPoints = [posCam, tuple(P2)]
moveCamera(checkPoints, N=N)
def writeCassiopeeLamps(file):
type = VARS[2].get()
eye = CPlot.getState('posEye')
cam = CPlot.getState('posCam')
dir = CPlot.getState('dirCam')
d = Vector.sub(eye, cam)
n = Vector.cross(d, dir)
dir = Vector.normalize(dir)
n = Vector.normalize(n)
norm = Vector.norm(d)
d = Vector.normalize(d)
n = Vector.sub(n, dir)
n = Vector.add(n, d)
n = Vector.mul(0.4 * norm, n)
pos = Vector.sub(eye, n)
if type == 'Interior':
pass
## # distant light
## file.write('AttributeBegin\n')
## file.write('LightGroup "default"\n')
## file.write('Exterior "world"\n')
## file.write('LightSource "distant"\n')
## file.write(' "point from" ['+
## str(pos[0])+' '+str(pos[1])+' '+str(pos[2])+
## '] "point to" ['+
## str(eye[0])+' '+str(eye[1])+' '+str(eye[2])+']\n')
## file.write(' "color L" [5 5 5]\n')
## file.write('AttributeEnd\n')
else: # Exterior
# sun/sky
sundir = Vector.sub(pos, eye)
sundir = Vector.normalize(sundir)
file.write('AttributeBegin\n')
file.write('LightGroup "default"\n')
file.write('Exterior "world"\n')
file.write('LightSource "sunsky"\n')
file.write(' "vector sundir" [' + str(sundir[0]) + ' ' +
str(sundir[1]) + ' ' + str(sundir[2]) + ']\n')
file.write(' "float turbidity" [2.0]\n')
file.write(' "float gain" [0.005]\n')
file.write('AttributeEnd\n')
def travelRight(xr=0.1, N=100):
import KCore.Vector as Vector
posCam = getState('posCam')
posEye = getState('posEye')
dirCam = getState('dirCam')
d1 = Vector.sub(posEye, posCam)
R = Vector.norm(d1)
L = 2. * 3.14 * R * xr * 0.5
d2 = Vector.cross(d1, dirCam)
d2 = Vector.normalize(d2)
d2 = Vector.mul(L, d2)
P2 = Vector.sub(posCam, d2)
d3 = Vector.sub(posEye, P2)
d4 = Vector.cross(d3, dirCam)
d4 = Vector.normalize(d4)
d4 = Vector.mul(L, d4)
P3 = Vector.sub(P2, d4)
checkPoints = [posCam, tuple(P2), tuple(P3)]
moveCamera(checkPoints, N=N)
def drawRectangle(npts):
CTK.t = C.addBase2PyTree(CTK.t, 'CONTOURS', 1)
nodes = Internal.getNodesFromName1(CTK.t, 'CONTOURS')
nob = C.getNobOfBase(nodes[0], CTK.t)
CTK.TXT.insert('START', 'Click left/lower corner...\n')
w = WIDGETS['draw']
prev = []; second = []
if (CTK.__BUSY__ == False):
CTK.__BUSY__ = True
TTK.sunkButton(w)
CPlot.setState(cursor=1)
while (CTK.__BUSY__ == True):
CPlot.unselectAllZones()
CTK.saveTree()
surfaces = getSurfaces()
l = []
while (l == []):
l = CPlot.getActivePoint()
time.sleep(CPlot.__timeStep__)
w.update()
if (CTK.__BUSY__ == False): break
if (CTK.__BUSY__ == True):
if (prev == []):
prev = l
CTK.TXT.insert('START', 'Click right/up corner...\n')
elif (prev != l):
e1,e2 = getVectorsFromCanvas()
e1n = Vector.norm(e1)
e2n = Vector.norm(e2)
if (e2n > e1n): e1 = e2
P1 = l; P2 = prev
P1P2 = Vector.sub(P2, P1)
P1P2n = Vector.norm(P1P2)
Q = Vector.norm(Vector.cross(e1, P1P2))
L = math.sqrt( P1P2n*P1P2n - Q*Q )
sign = Vector.dot(e1, P1P2)
if (sign > 0): e1 = Vector.mul(L, e1)
else: e1 = Vector.mul(-L, e1)
P3 = Vector.add(P1, e1)
P4 = Vector.sub(P2, e1)
l1 = D.line(P1, P3, npts)
l2 = D.line(P3, P2, npts)
l3 = D.line(P2, P4, npts)
l4 = D.line(P4, P1, npts)
rect = T.join([l1,l2,l3,l4])
if (surfaces != []):
rect = T.projectOrthoSmooth(rect, surfaces)
CTK.add(CTK.t, nob, -1, rect)
CTK.TXT.insert('START', 'Rectangle created.\n')
CTK.__BUSY__ = False
TTK.raiseButton(w)
CPlot.setState(cursor=0)
#C._fillMissingVariables(CTK.t)
(CTK.Nb, CTK.Nz) = CPlot.updateCPlotNumbering(CTK.t)
CTK.TKTREE.updateApp()
CPlot.render()
CPlot.setState(cursor=0)
prev = []
return
CTK.__BUSY__ = False
TTK.raiseButton(w)
CPlot.setState(cursor=0)
else:
CTK.__BUSY__ = False
TTK.raiseButton(w)
CPlot.setState(cursor=0)
def stretch1D(h):
fail = False
nzs = CPlot.getSelectedZones()
nz = nzs[0]
nob = CTK.Nb[nz]+1
noz = CTK.Nz[nz]
z = CTK.t[2][nob][2][noz]
dims = Internal.getZoneDim(z)
try:
if dims[0] == 'Unstructured': a = C.convertBAR2Struct(z)
else: a = z
except Exception as e:
#print 'Error: stretch1D: %s.'%str(e)
Panels.displayErrors([0,str(e)], header='Error: stretch1D')
return True # Fail
ind = CPlot.getActivePointIndex()
if ind == []: return True # Fail
ind = ind[0]
l = D.getLength(a)
a = D.getCurvilinearAbscissa(a)
zp = D.getCurvilinearAbscissa(z)
distrib = C.cpVars(a, 's', a, 'CoordinateX')
C._initVars(distrib, 'CoordinateY', 0.)
C._initVars(distrib, 'CoordinateZ', 0.)
distrib = C.rmVars(distrib, 's')
N = dims[1]
val = C.getValue(zp, 's', ind)
Xc = CPlot.getActivePoint()
valf = val
Pind = C.getValue(z, 'GridCoordinates', ind)
if ind < N-1: # cherche avec indp1
Pindp1 = C.getValue(z, 'GridCoordinates', ind+1)
v1 = Vector.sub(Pindp1, Pind)
v2 = Vector.sub(Xc, Pind)
if Vector.dot(v1,v2) >= 0:
val2 = C.getValue(zp, 's', ind+1)
alpha = Vector.norm(v2)/Vector.norm(v1)
valf = val+alpha*(val2-val)
if ind > 0 and val == valf: # cherche avec indm1
Pindm1 = C.getValue(z, 'GridCoordinates', ind-1)
v1 = Vector.sub(Pindm1, Pind)
v2 = Vector.sub(Xc, Pind)
if Vector.dot(v1,v2) >= 0:
val2 = C.getValue(zp, 's', ind-1)
alpha = Vector.norm(v2)/Vector.norm(v1)
valf = val+alpha*(val2-val)
if h < 0: # enforce point
distrib = G.enforcePoint(distrib, valf)
else: # enforce h
if val == 0: distrib = G.enforcePlusX(distrib, h/l, N/10, 1)
elif val == 1: distrib = G.enforceMoinsX(distrib, h/l, N/10, 1)
else: distrib = G.enforceX(distrib, valf, h/l, N/10, 1)
try:
a1 = G.map(a, distrib)
CTK.replace(CTK.t, nob, noz, a1)
except Exception as e:
fail = True
Panels.displayErrors([0,str(e)], header='Error: stretch1D')
return fail
def apply3D(density, npts, factor, ntype):
nzs = CPlot.getSelectedZones()
nz = nzs[0]
nob = CTK.Nb[nz]+1
noz = CTK.Nz[nz]
zone = CTK.t[2][nob][2][noz]
ret = getEdges3D(zone, 0.)
if ret is None: return True
(m, r, f, ue, uf, ind) = ret
out = []
# Applique la fonction sur m
i = m[0]
dims = Internal.getZoneDim(i)
np = dims[1]*dims[2]*dims[3]
if ntype == 0: # uniformize
if density > 0: npts = D.getLength(i)*density
if factor > 0: npts = np*factor[0]
npts = int(max(npts, 2))
distrib = G.cart((0,0,0), (1./(npts-1.),1,1), (npts,1,1))
b = G.map(i, distrib)
elif ntype == 1: # refine
if factor < 0: factor = (npts-1.)/(np-1)
else: npts = factor*(np-1)+1
b = G.refine(i, factor, 1)
elif ntype == 2: # stretch (factor=h)
h = factor
l = D.getLength(i)
a = D.getCurvilinearAbscissa(i)
distrib = C.cpVars(a, 's', a, 'CoordinateX')
C._initVars(distrib, 'CoordinateY', 0.)
C._initVars(distrib, 'CoordinateZ', 0.)
distrib = C.rmVars(distrib, 's')
N = dims[1]
val = C.getValue(a, 's', ind)
Xc = CPlot.getActivePoint()
valf = val
Pind = C.getValue(i, 'GridCoordinates', ind)
if ind < N-1: # cherche avec indp1
Pindp1 = C.getValue(i, 'GridCoordinates', ind+1)
v1 = Vector.sub(Pindp1, Pind)
v2 = Vector.sub(Xc, Pind)
if Vector.dot(v1,v2) >= 0:
val2 = C.getValue(a, 's', ind+1)
alpha = Vector.norm(v2)/Vector.norm(v1)
valf = val+alpha*(val2-val)
if ind > 0 and val == valf: # cherche avec indm1
Pindm1 = C.getValue(i, 'GridCoordinates', ind-1)
v1 = Vector.sub(Pindm1, Pind)
v2 = Vector.sub(Xc, Pind)
if Vector.dot(v1,v2) >= 0:
val2 = C.getValue(a, 's', ind-1)
alpha = Vector.norm(v2)/Vector.norm(v1)
valf = val+alpha*(val2-val)
if h < 0: distrib = G.enforcePoint(distrib, valf)
else:
if val == 0: distrib = G.enforcePlusX(distrib, h/l, N/10, 1)
elif val == 1: distrib = G.enforceMoinsX(distrib, h/l, N/10, 1)
else: distrib = G.enforceX(distrib, valf, h/l, N/10, 1)
b = G.map(i, distrib)
elif ntype == 3:
source = factor
b = G.map(i, source, 1)
elif ntype == 4: # smooth (factor=eps, npts=niter)
niter = npts
eps = factor
a = D.getCurvilinearAbscissa(i)
distrib = C.cpVars(a, 's', a, 'CoordinateX')
C._initVars(distrib, 'CoordinateY', 0.)
C._initVars(distrib, 'CoordinateZ', 0.)
distrib = C.rmVars(distrib, 's')
bornes = P.exteriorFaces(distrib)
distrib = T.smooth(distrib, eps=eps, niter=niter,
fixedConstraints=[bornes])
b = G.map(i, distrib, 1)
dimb = Internal.getZoneDim(b)
npts = dimb[1]
out.append(b)
# Raffine les edges si necessaires
if npts != np:
ret = getEdges3D(zone, 2.)
if ret is None: return True
(m, r, f, ue, uf, ind) = ret
for i in r:
dims = Internal.getZoneDim(i)
np = dims[1]*dims[2]*dims[3]
factor = (npts-1.)/(np-1) # npts de m
b = G.refine(i, factor, 1)
out.append(b)
# Garde les autres
out += ue
outf = []
# Rebuild les faces
for i in f:
# trouve les edges de la face
edges = P.exteriorFacesStructured(i)
match = []
for e in edges:
dime = Internal.getZoneDim(e)
np = dime[1]-1
P0 = C.getValue(e, Internal.__GridCoordinates__, 0)
P1 = C.getValue(e, Internal.__GridCoordinates__, np)
for ei in out: # retrouve les edges par leurs extremites
dimei = Internal.getZoneDim(ei)
npi = dimei[1]-1
Q0 = C.getValue(ei, Internal.__GridCoordinates__, 0)
Q1 = C.getValue(ei, Internal.__GridCoordinates__, npi)
t1 = Vector.norm2(Vector.sub(P0,Q0))
t2 = Vector.norm2(Vector.sub(P1,Q1))
if (t1 < 1.e-12 and t2 < 1.e-12): match.append(ei)
if len(match) == 4: # OK
fn = G.TFI(match)
# Projection du patch interieur
#dimsf = Internal.getZoneDim(fn)
#fns = T.subzone(fn, (2,2,1), (dimsf[1]-1,dimsf[2]-1,1))
#fns = T.projectOrtho(fns, [i])
#fn = T.patch(fn, fns, position=(2,2,1))
#fn = T.projectOrtho(fn, [i])
outf.append(fn)
else: return True
outf += uf
try:
b = G.TFI(outf)
CTK.replace(CTK.t, nob, noz, b)
return False
except Exception as e:
Panels.displayErrors([0,str(e)], header='Error: apply3D')
return True
def apply2D(density, npts, factor, ntype=0):
nzs = CPlot.getSelectedZones()
nz = nzs[0]
nob = CTK.Nb[nz]+1
noz = CTK.Nz[nz]
zone = CTK.t[2][nob][2][noz]
ret = getEdges2D(zone, 0.)
if ret is None: return True
(m, r, u, ind) = ret
out = []
# Applique la fonction sur m[0] (edge a modifier)
i = m[0]
dims = Internal.getZoneDim(i)
np = dims[1]*dims[2]*dims[3]
if ntype == 0: # uniformize
if density > 0: npts = D.getLength(i)*density
if factor > 0: npts = np*factor[0]
npts = int(max(npts, 2))
distrib = G.cart((0,0,0), (1./(npts-1.),1,1), (npts,1,1))
b = G.map(i, distrib)
elif ntype == 1: # refine
if factor < 0: factor = (npts-1.)/(np-1)
else: npts = factor*(np-1)+1
b = G.refine(i, factor, 1)
elif ntype == 2: # stretch (factor=h)
h = factor
l = D.getLength(i)
a = D.getCurvilinearAbscissa(i)
distrib = C.cpVars(a, 's', a, 'CoordinateX')
C._initVars(distrib, 'CoordinateY', 0.)
C._initVars(distrib, 'CoordinateZ', 0.)
distrib = C.rmVars(distrib, 's')
N = dims[1]
val = C.getValue(a, 's', ind)
Xc = CPlot.getActivePoint()
valf = val
Pind = C.getValue(i, 'GridCoordinates', ind)
if ind < N-1: # cherche avec indp1
Pindp1 = C.getValue(i, 'GridCoordinates', ind+1)
v1 = Vector.sub(Pindp1, Pind)
v2 = Vector.sub(Xc, Pind)
if Vector.dot(v1,v2) >= 0:
val2 = C.getValue(a, 's', ind+1)
alpha = Vector.norm(v2)/Vector.norm(v1)
valf = val+alpha*(val2-val)
if ind > 0 and val == valf: # cherche avec indm1
Pindm1 = C.getValue(i, 'GridCoordinates', ind-1)
v1 = Vector.sub(Pindm1, Pind)
v2 = Vector.sub(Xc, Pind)
if Vector.dot(v1,v2) >= 0:
val2 = C.getValue(a, 's', ind-1)
alpha = Vector.norm(v2)/Vector.norm(v1)
valf = val+alpha*(val2-val)
if h < 0: distrib = G.enforcePoint(distrib, valf)
else:
if val == 0: distrib = G.enforcePlusX(distrib, h/l, N/10, 1)
elif val == 1: distrib = G.enforceMoinsX(distrib, h/l, N/10, 1)
else: distrib = G.enforceX(distrib, valf, h/l, N/10, 1)
b = G.map(i, distrib)
elif ntype == 3: # copyDistrib (factor=source=edge pour l'instant)
source = factor
b = G.map(i, source, 1)
elif ntype == 4: # smooth (factor=eps, npts=niter)
niter = npts
eps = factor
a = D.getCurvilinearAbscissa(i)
distrib = C.cpVars(a, 's', a, 'CoordinateX')
C._initVars(distrib, 'CoordinateY', 0.)
C._initVars(distrib, 'CoordinateZ', 0.)
distrib = C.rmVars(distrib, 's')
bornes = P.exteriorFaces(distrib)
distrib = T.smooth(distrib, eps=eps, niter=niter,
fixedConstraints=[bornes])
b = G.map(i, distrib, 1)
dimb = Internal.getZoneDim(b)
npts = dimb[1]
out.append(b)
# Raffine les edges si necessaires
if npts != np:
ret = getEdges2D(zone, 2.)
if ret is None: return True
(m, r, u, ind) = ret
for i in r:
dims = Internal.getZoneDim(i)
np = dims[1]*dims[2]*dims[3]
factor = (npts-1.)/(np-1) # npts de m
b = G.refine(i, factor, 1)
out.append(b)
# Garde les autres
out += u
#tp = C.newPyTree(['Base'])
#tp[2][1][2] += out
#C.convertPyTree2File(tp, 'edges.cgns')
# Rebuild
try:
b = G.TFI(out)
# Projection du patch interieur
#dimsb = Internal.getZoneDim(b)
#bs = T.subzone(b, (2,2,1), (dimsb[1]-1,dimsb[2]-1,1))
#bs = T.projectOrtho(bs, [zone])
#b = T.patch(b, bs, position=(2,2,1))
#tp = C.newPyTree(['Base'])
#tp[2][1][2] += [b, zone]
#C.convertPyTree2File(tp, 'face.cgns')
b = T.projectOrtho(b, [zone])
CTK.replace(CTK.t, nob, noz, b)
return False
except Exception as e:
Panels.displayErrors([0,str(e)], header='Error: apply2D')
return True
def moveCamera(posCams,
posEyes=None,
dirCams=None,
moveEye=False,
N=100,
speed=1.,
pos=-1):
"""Move posCam and posEye following check points."""
# Set d, array of posCams and N nbre of points
import KCore
import Geom
import KCore.Vector as Vector
if len(posCams) == 5 and isinstance(posCams[0], str): # input struct array
N = posCams[2]
d = posCams
pinc = KCore.isNamePresent(posCams, 'incEye')
if pinc >= 0: pinc = posCams[1][pinc]
else: pinc = None
else: # list
N = max(N, 3)
Np = len(posCams)
pOut = []
P0 = posCams[0]
pOut.append(P0)
for i in range(1, Np):
P1 = posCams[i]
sub = Vector.sub(P1, P0)
if Vector.norm(sub) > 1.e-10:
pOut.append(P1)
P0 = P1
if len(pOut) == 1:
d = Geom.polyline(pOut * N)
elif len(pOut) == 2:
p = Geom.polyline(pOut)
d = Geom.spline(p, 2, N)
else:
p = Geom.polyline(pOut)
d = Geom.spline(p, 3, N)
pinc = None
# Set e, array of posEye of N pts
if posEyes is not None:
if len(posEyes) == 5 and isinstance(posEyes[0],
str): # input struct array
Neye = posEyes[2]
if Neye != N:
import Generator
dis = Geom.getDistribution(d)
posEyes = Generator.map(posEyes, dis, 1)
e = posEyes
else: # list
Np = len(posEyes)
pOut = []
P0 = posEyes[0]
pOut.append(P0)
for i in range(1, Np):
P1 = posEyes[i]
sub = Vector.sub(P1, P0)
if Vector.norm(sub) > 1.e-10:
pOut.append(P1)
P0 = P1
if len(pOut) == 1:
e = Geom.polyline(pOut * N)
elif len(pOut) == 2:
p = Geom.polyline(pOut)
e = Geom.spline(p, 2, N)
else:
p = Geom.polyline(pOut)
e = Geom.spline(p, 3, N)
else:
e = None
# Set dc, array of dirCams of N pts
if dirCams is not None:
if len(dirCams) == 5 and isinstance(dirCams[0],
str): # input struct array
Ndc = dirCams[2]
if Ndc != N:
import Generator
dis = Geom.getDistribution(d)
dirCams = Generator.map(dirCams, dis, 1)
dc = dirCams
else: # list
p = Geom.polyline(dirCams)
if len(dirCams) == 2: dc = Geom.spline(p, 2, N)
else: dc = Geom.spline(p, 3, N)
else: dc = None
if pos == -1:
i = 0
while i < N - 1:
time.sleep(__timeStep__ * speed * 0.06)
if i > N - 11: inc = N - i - 1
else: inc = 10
posCam = (d[1][0, i], d[1][1, i], d[1][2, i])
if e is not None:
posEye = (e[1][0, i], e[1][1, i], e[1][2, i])
if dc is not None:
dirCam = (dc[1][0, i], dc[1][1, i], dc[1][2, i])
setState(posCam=posCam, posEye=posEye, dirCam=dirCam)
else:
setState(posCam=posCam, posEye=posEye)
elif moveEye:
posEye = (d[1][0, i + inc], d[1][1, i + inc], d[1][2, i + inc])
setState(posCam=posCam, posEye=posEye)
else:
setState(posCam=posCam)
i += 1
else:
i = pos
i = min(pos, N - 1)
if pinc is not None: inc = int(pinc[i])
else: inc = 10
inc = min(inc, N - i - 1)
posCam = (d[1][0, i], d[1][1, i], d[1][2, i])
if e is not None:
posEye = (e[1][0, i], e[1][1, i], e[1][2, i])
if dc is not None:
dirCam = (dc[1][0, i], dc[1][1, i], dc[1][2, i])
setState(posCam=posCam, posEye=posEye, dirCam=dirCam)
else:
setState(posCam=posCam, posEye=posEye)
elif moveEye:
posEye = (d[1][0, i + inc], d[1][1, i + inc], d[1][2, i + inc])
setState(posCam=posCam, posEye=posEye)
else:
setState(posCam=posCam)
def replaceText(event=None):
if CTK.t == []: return
if CTK.__MAINTREE__ <= 0:
CTK.TXT.insert('START', 'Fail on a temporary tree.\n')
CTK.TXT.insert('START', 'Error: ', 'Error')
return
nzs = CPlot.getSelectedZones()
if nzs == []:
CTK.TXT.insert('START', 'Selection is empty.\n')
CTK.TXT.insert('START', 'Error: ', 'Error')
return
CTK.saveTree()
# Recupere l'OBB de la selection
Z = []
dels = []
for nz in nzs:
nob = CTK.Nb[nz] + 1
noz = CTK.Nz[nz]
Z.append(CTK.t[2][nob][2][noz])
dels.append(CTK.t[2][nob][0] + Internal.SEP1 +
CTK.t[2][nob][2][noz][0])
nob0 = CTK.Nb[nzs[0]] + 1
try:
a = T.join(Z)
except:
a = Z[0]
OBB = G.BB(a, method='OBB')
P0 = C.getValue(OBB, 'GridCoordinates', 0)
P1 = C.getValue(OBB, 'GridCoordinates', 1)
P2 = C.getValue(OBB, 'GridCoordinates', 2)
P3 = C.getValue(OBB, 'GridCoordinates', 4)
v1 = Vector.sub(P1, P0)
n1 = Vector.norm(v1)
v2 = Vector.sub(P2, P0)
n2 = Vector.norm(v2)
v3 = Vector.sub(P3, P0)
n3 = Vector.norm(v3)
v1p = v1
v2p = v2
v3p = v3
if abs(n1) < 1.e-12:
v1 = Vector.cross(v2, v3)
v1p = (0., 0., 0.)
elif abs(n2) < 1.e-12:
v2 = Vector.cross(v1, v3)
v2p = (0., 0., 0.)
elif abs(n3) < 1.e-12:
v3 = Vector.cross(v2, v3)
v3p = (0., 0., 0.)
# Essaie de matcher les vecteur sur la vue p1,p2,p3
# On suppose que dirCam doit etre e2, ...
posCam = CPlot.getState('posCam')
posEye = CPlot.getState('posEye')
dirCam = CPlot.getState('dirCam')
e2 = dirCam
e3 = Vector.sub(posCam, posEye)
e1 = Vector.cross(e2, e3)
f1 = None
f2 = None
f3 = None
Pt = P0
s1 = Vector.dot(e1, v1)
s2 = Vector.dot(e1, v2)
s3 = Vector.dot(e1, v3)
if abs(s1) > abs(s2) and abs(s1) > abs(s3):
if s1 > 0: f1 = v1
else:
f1 = Vector.mul(-1., v1)
Pt = Vector.add(Pt, v1p)
elif abs(s2) > abs(s1) and abs(s2) > abs(s3):
if s2 > 0: f1 = v2
else:
f1 = Vector.mul(-1., v2)
Pt = Vector.add(Pt, v2p)
elif abs(s3) > abs(s1) and abs(s3) > abs(s2):
if s3 > 0: f1 = v3
else:
f1 = Vector.mul(-1., v3)
Pt = Vector.add(Pt, v3p)
s1 = Vector.dot(e2, v1)
s2 = Vector.dot(e2, v2)
s3 = Vector.dot(e2, v3)
if abs(s1) > abs(s2) and abs(s1) > abs(s3):
if s1 > 0: f2 = v1
else:
f2 = Vector.mul(-1., v1)
Pt = Vector.add(Pt, v1p)
elif abs(s2) > abs(s1) and abs(s2) > abs(s3):
if s2 > 0: f2 = v2
else:
f2 = Vector.mul(-1., v2)
Pt = Vector.add(Pt, v2p)
elif abs(s3) > abs(s1) and abs(s3) > abs(s2):
if s3 > 0: f2 = v3
else:
f2 = Vector.mul(-1., v3)
Pt = Vector.add(Pt, v3p)
s1 = Vector.dot(e3, v1)
s2 = Vector.dot(e3, v2)
s3 = Vector.dot(e3, v3)
if abs(s1) > abs(s2) and abs(s1) > abs(s3):
if s1 > 0: f3 = v1
else:
f3 = Vector.mul(-1., v1)
Pt = Vector.add(Pt, v1p)
elif abs(s2) > abs(s1) and abs(s2) > abs(s3):
if s2 > 0: f3 = v2
else:
f3 = Vector.mul(-1., v2)
Pt = Vector.add(Pt, v2p)
elif abs(s3) > abs(s1) and abs(s3) > abs(s2):
if s3 > 0: f3 = v3
else:
f3 = Vector.mul(-1., v3)
Pt = Vector.add(Pt, v3p)
(x0, y0, z0) = Pt
n2 = Vector.norm(f2)
# Cree le texte
text = VARS[0].get()
type = VARS[1].get()
font = VARS[3].get()
smoothness = VARS[2].get()
smooth = 0
if smoothness == 'Regular': smooth = 0
elif smoothness == 'Smooth': smooth = 2
elif smoothness == 'Very smooth': smooth = 4
if type == '3D': a = D.text3D(text, smooth=smooth, font=font)
elif type == '2D': a = D.text2D(text, smooth=smooth, font=font)
elif type == '1D':
a = D.text1D(text, smooth=smooth, font=font)
a = C.convertArray2Tetra(a)
a = T.join(a)
BB = G.bbox(a)
h2 = BB[4] - BB[1]
# Scale, positionne le texte
factor = n2 / h2
a = T.homothety(a, (BB[0], BB[1], BB[2]), factor)
a = T.translate(a, (x0 - BB[0], y0 - BB[1], z0 - BB[2]))
a = T.rotate(a, (x0, y0, z0), ((1, 0, 0), (0, 1, 0), (0, 0, 1)),
((f1, f2, f3)))
CTK.t = CPlot.deleteSelection(CTK.t, CTK.Nb, CTK.Nz, nzs)
CPlot.delete(dels)
CTK.add(CTK.t, nob0, -1, a)
#C._fillMissingVariables(CTK.t)
CTK.TXT.insert('START', 'Text replaced.\n')
(CTK.Nb, CTK.Nz) = CPlot.updateCPlotNumbering(CTK.t)
CTK.TKTREE.updateApp()
CPlot.render()
