def read(filename):
'''Read points in x, y, z format from file'''
#start = time.clock()
file = open(filename, "rb")
objname = Blender.sys.splitext(Blender.sys.basename(filename))[0]
me = NMesh.GetRaw()
# Collect data from RAW format
for line in file.readlines():
try:
try:
f1, f2, f3, f4 = map(float, line.split())
except: # raw triangle so take first three only
#f1, f2, f3, f4, f5, f6, f7, f8, f9 = map(float, line.split())
f1, f2, f3 = map(float, line.split())
v = NMesh.Vert(f1, f2, f3)
me.verts.append(v)
except:
continue
NMesh.PutRaw(me, objname)
Blender.Object.GetSelected()[0].name = objname
Blender.Redraw()
Blender.Window.DrawProgressBar(1.0, '') # clear progressbar
file.close()
#end = time.clock()
#seconds = " in %.2f %s" % (end-start, "seconds")
message = "Successfully imported " + Blender.sys.basename(filename)# + seconds
meshtools.print_boxed(message)
def BlenderAddFace(me, colors, n1, n2, n3=None, n4=None):
f = NMesh.Face()
if (n4 != None):
f.v = [me.verts[n1], me.verts[n2], me.verts[n3], me.verts[n4]]
if (colors != None):
f.col = [colors[n1], colors[n2], colors[n3], colors[n4]]
f.uv = [(0, 0), (0, 1), (1, 1), (1, 0)] # Needed because of bug
f.mode = NMesh.FaceModes['SHAREDCOL']
elif (n3 != None):
f.v = [me.verts[n1], me.verts[n2], me.verts[n3]]
if (colors != None):
f.col = [colors[n1], colors[n2], colors[n3]]
f.uv = [(0, 0), (0, 1), (1, 1)] # Needed because of bug
f.mode = NMesh.FaceModes['SHAREDCOL']
else:
f.v = [me.verts[n1], me.verts[n2]]
if (colors != None):
f.col = [colors[n1], colors[n2]]
f.uv = [(0, 0), (0, 1)]
f.mode = NMesh.FaceModes['SHAREDCOL']
me.faces.append(f)
def ObjExport(FILE, Name, type):
#================================
global returncode
global vertexcount
global uvcount
global Transform
global multiflag
global exporttype
vertexcount = 0
uvcount = 0
returncode = 0
print("Writing %s..." % Name)
FILE.write(
"# Wavefront OBJ (1.0) exported by lynx's OBJ import/export script\n\n"
)
Objects = Object.GetSelected()
if Objects == []:
print("You have not selected an object!")
returncode = 4
else:
for object in Objects:
MtlList = []
if len(Objects) > 1 or exporttype > 1:
Transform = CreateMatrix(object, Transform)
multiflag = 1
mesh = NMesh.GetRawFromObject(object.name)
ObjName = mesh.name
has_uvco = mesh.hasVertexUV()
FILE.write("# Meshname:\t%s\n" % ObjName)
faces = mesh.faces
materials = mesh.materials
Vertices = mesh.verts
GlobalMaterials = Material.Get()
if len(materials) > 1 and len(GlobalMaterials) > 0 and type < 4:
CreateMtlFile(Name, materials, MtlList)
# Total Vertices and faces; comment if not useful
FILE.write("# Total number of Faces:\t%s\n" % len(faces))
FILE.write("# Total number of Vertices:\t%s\n" % len(Vertices))
FILE.write("\n")
# print first image map for uvcoords to use
# to be updated when we get access to other textures
if mesh.hasFaceUV():
FILE.write("# UV Texture:\t%s\n\n" % mesh.hasFaceUV())
if len(materials) > 1 and len(GlobalMaterials) > 0 and type < 3:
UseLayers(faces, Vertices, MtlList, has_uvco, FILE, ObjName,
Name)
elif len(materials) > 1 and len(GlobalMaterials) > 0 and type == 3:
UseMtl(faces, Vertices, MtlList, has_uvco, FILE, ObjName, Name)
else:
Standard(faces, Vertices, has_uvco, FILE, ObjName)
def GenerateVertices(me, rad, isegs, h, turn): fanglestep = turn /float(isegs) fangle = 0.0 while fangle < turn: x = rad * cos(radians(fangle)) y = rad * sin(radians(fangle)) vert = NMesh.Vert(x, y, h) me.verts.append(vert) fangle += fanglestep
def Torus(MajorRadius, MinorRadius, MajorDivisions, MinorDivisions,
StartMinorAngle, Smooth):
# deg 2 rad
StartMinorAngle = (StartMinorAngle * 2 * pi) / 180
def MakeVertexRing(vertex_list, angle):
m = Mathutils.RotationMatrix(angle, 3, "z")
for i in xrange(MinorDivisions):
phi = (pi * 2 * i / MinorDivisions) + StartMinorAngle
x = MajorRadius + MinorRadius * cos(phi)
y = 0.0
z = MinorRadius * sin(phi)
v = Mathutils.Vector([x, y, z])
v = Mathutils.VecMultMat(v, m)
vertex_list.append(NMesh.Vert(v.x, v.y, v.z))
######### Creates a new mesh
poly = NMesh.GetRaw()
angle = 0
da = 360.0 / MajorDivisions
for _ in xrange(MajorDivisions):
MakeVertexRing(poly.verts, angle)
angle += da
######## Make faces
for i in xrange(MajorDivisions):
ring1_num = MinorDivisions * i
ring2_num = MinorDivisions * ((i + 1) % MajorDivisions)
for j in xrange(MinorDivisions):
f = NMesh.Face()
f.smooth = Smooth
f.v.append(poly.verts[ring1_num + j])
f.v.append(poly.verts[ring1_num + (j + 1) % MinorDivisions])
f.v.append(poly.verts[ring2_num + (j + 1) % MinorDivisions])
f.v.append(poly.verts[ring2_num + j])
poly.faces.append(f)
polyObj = NMesh.PutRaw(poly)
return polyObj
def AddYRotatedVertexes(polygon_vertex_list, vertex_list, angle): c = cos(angle) s = sin(angle) for (x,y,z) in vertex_list: X = c*x - s*y Y = s*x + c*y Z = z polygon_vertex_list.append( NMesh.Vert(X,Y,Z) )
def Disc( InnerRadius, OuterRadius, Segments, Subdivisions ): poly = NMesh.GetRaw() #### Make vertices dr = (OuterRadius - InnerRadius)/Subdivisions r = InnerRadius da = pi*2/Segments for _ in xrange(Subdivisions+1): alpha = 0.0 for i in range(0,Segments): x = r * cos(alpha) y = r * sin(alpha) alpha += da poly.verts.append( NMesh.Vert(x,y,0.0) ) r += dr #### Make faces for i in xrange(Subdivisions): ring0 = Segments * i ring1 = Segments * (i+1) for j in xrange(Segments): f = NMesh.Face() j0 = j j1 = (j+1) % Segments f.v.append(poly.verts[ring0 + j0]) f.v.append(poly.verts[ring0 + j1]) f.v.append(poly.verts[ring1 + j1]) f.v.append(poly.verts[ring1 + j0]) poly.faces.append(f) ######### Creates a new Object with the new Mesh polyObj = NMesh.PutRaw(poly) return polyObj
def NewObject(flag):
global ob, me, sc
if flag == 1: DumpData()
DeselectAllObjects()
sc = Scene.GetCurrent()
cursorpos = Window.GetCursorPos()
ob = Object.New('Mesh', 'Cyl_')
me = NMesh.New('MyCylMesh')
ob.setLocation(cursorpos)
ob.link(me)
sc.link(ob)
def MakeVertexRing(vertex_list, angle):
m = Mathutils.RotationMatrix(angle, 3, "z")
for i in xrange(MinorDivisions):
phi = (pi * 2 * i / MinorDivisions) + StartMinorAngle
x = MajorRadius + MinorRadius * cos(phi)
y = 0.0
z = MinorRadius * sin(phi)
v = Mathutils.Vector([x, y, z])
v = Mathutils.VecMultMat(v, m)
vertex_list.append(NMesh.Vert(v.x, v.y, v.z))
def setpoly(me, nv, nf, Verts, Faces):
for i in range(0, nv):
v = NMesh.Vert(Verts[0][i], Verts[1][i], Verts[2][i])
me.verts.append(v)
for i in range(0, nf):
f = NMesh.Face()
f.v.append(me.verts[Faces[0][i]])
f.v.append(me.verts[Faces[1][i]])
f.v.append(me.verts[Faces[2][i]])
f.smooth = 0
me.faces.append(f)
def makeLeaf(rotation, translation):
vector = Vector([
-leafSizeX.val / 2 * leafFactorButton.val, 0, 0 * leafFactorButton.val,
1
])
vector = MatMultVec(rotation, vector)
vector = VecMultMat(vector, translation)
v = NMesh.Vert(vector.x, vector.y, vector.z)
foglie.verts.append(v)
vector = Vector([
leafSizeX.val / 2 * leafFactorButton.val, 0, 0 * leafFactorButton.val,
1
])
vector = MatMultVec(rotation, vector)
vector = VecMultMat(vector, translation)
v = NMesh.Vert(vector.x, vector.y, vector.z)
foglie.verts.append(v)
vector = Vector([
leafSizeX.val / 2 * leafFactorButton.val, 0,
leafSizeY.val * leafFactorButton.val, 1
])
vector = MatMultVec(rotation, vector)
vector = VecMultMat(vector, translation)
v = NMesh.Vert(vector.x, vector.y, vector.z)
foglie.verts.append(v)
vector = Vector([
-leafSizeX.val / 2 * leafFactorButton.val, 0,
leafSizeY.val * leafFactorButton.val, 1
])
vector = MatMultVec(rotation, vector)
vector = VecMultMat(vector, translation)
v = NMesh.Vert(vector.x, vector.y, vector.z)
foglie.verts.append(v)
def faces(file, words, data):
uvi=[]
mesh=data['mesh']
facecount=int(words[1])
while facecount>0:
f=NMesh.Face()
line=map(int, file.readline().split())
f.image=data['texture']
for v in line[0:3]:
f.v.append(mesh.verts[v])
f.smooth=line[3]
mesh.faces.append(f)
uvi.append(line[4:7])
facecount-=1
data['uvi']=uvi
if data.has_key('uvc'):
fixuvs(data)
def createDoodad(indexArray,facec,minsi,maxsi,minhei,maxhei,selec,amtmin,amtmax,facpercent): global doodadMesh global seltopsonly global tosel doodadMesh = NMesh.GetRaw() theamt = round(randnum(amtmin,amtmax),0) theamt = int(theamt) tosel = selec for i in range(0,(theamt)): if randnum(0,1) <= facpercent: index = round(randnum(1,len(indexArray)),0) index = indexArray[(int(index) - 1)] Xsi = randnum(minsi,maxsi) Ysi = randnum(minsi,maxsi) hei = randnum(minhei,maxhei) #Determine orientation orient = int(round(randnum(0.0,3.0))) #face to use as range facer = Face() facer.v.extend([facec.v[orient],facec.v[fixvertindex(1+orient)],facec.v[fixvertindex(2+orient)],facec.v[fixvertindex(3+orient)]]) if index == 1: singleBox(facer,Xsi,Ysi,hei) if index == 2: doubleBox(facer,Xsi,Ysi,hei) if index == 3: tripleBox(facer,Xsi,Ysi,hei) if index == 4: LShape(facer,Xsi,Ysi,hei) if index == 5: TShape(facer,Xsi,Ysi,hei) if index == 6: if randnum(0.0,1.0) > .5: SShape(facer,Xsi,Ysi,hei) else: ZShape(facer,Xsi,Ysi,hei) return doodadMesh
def export_mesh(self, mesh, obj):
file = self.file
name = obj.name
meshname = obj.getData(name_only=True)
nmesh = NMesh.GetRaw(meshname)
nmesh.transform(obj.matrixWorld)
file.write("solid " + name + "\n")
n_tri = 0 # number of tris in STL
n_face = len(nmesh.faces)
for i in range(0, n_face):
face = nmesh.faces[i]
nx = face.no[0]
ny = face.no[1]
nz = face.no[2]
n_vert = len(face.v)
if n_vert > 2:
file.write("facet normal " + str(nx) + " " + str(ny) + " " +
str(nz) + "\n")
file.write(" outer loop")
for j in range(0, 3):
vert = face.v[j]
file.write("\n vertex")
for k in range(0, 3):
file.write(" " + str(vert[k]))
file.write("\n endloop\n")
file.write("endfacet\n")
n_tri = n_tri + 1
if n_vert > 3:
file.write("facet normal " + str(nx) + " " + str(ny) +
" " + str(nz) + "\n")
file.write(" outer loop")
for j in [0, 2, 3]:
vert = face.v[j]
file.write("\n vertex")
for k in range(0, 3):
file.write(" " + str(vert[k]))
file.write("\n endloop\n")
file.write("endfacet\n")
n_tri = n_tri + 1
file.write("endsolid\n")
# Import pour visualiser dans Blender
# Roucheyrolles Benjamin
# Licence Pro SIL Image et Son 2006/2007
import Blender
from Blender import NMesh
objmesh='terrain'
rawfile=open("filepath:\\Fractal\\fractal.raw","r")
tabraw=rawfile.readlines()
rawfile.close()
mesh=NMesh.GetRaw()
for ligne in tabraw:
ligne=ligne.replace('\n','')
l=ligne.split(' ')
# Création des coordonnées
x=float(l[0])
y=float(l[1])
z=float(l[2])
v=NMesh.Vert(x,y,z)
mesh.verts.append(v)
NMesh.PutRaw(mesh,objmesh)
for i in range(0,n-1,1):
for j in range(0,n-1,1):
import Blender
import math, sys
from Blender import NMesh, Object, Scene
from math import *
PATH = "/home/carlos/" # La ruta donde se salvara el OREj
nframes = 50
object = Object.GetSelected()
objname = object[0].name
meshname = object[0].data.name
mesh = NMesh.GetRaw(meshname)
filename = PATH + objname + ".orj"
file = open(filename, "w")
std = sys.stdout # Asociamos stdout al fichero .orj
sys.stdout = file
print "# Objeto OREj:", objname
print "# Vertices Totales:", len(mesh.verts)
print "# Caras Totales:", len(mesh.faces)
# Escribimos toda la lista de vertices (v x y z)
for vertex in mesh.verts:
x, y, z = vertex.co
print "v %f %f %f" % (x, y, z)
# Escribimos toda la lista de caras (f v1 v2 v3 ...)
for face in mesh.faces:
print "f",
face.v.reverse() # Invertimos las normales
for vertex in face.v:
def writeMeshcoordArm(self, obj, arm_ob):
global index_list, flip_z
#TransformMatrix
mat = self.getLocMat(obj)
self.writeArmFrames(mat, make_legal_name(obj.name))
mesh = NMesh.GetRawFromObject(obj.name)
self.file.write("Mesh {\n")
numface = len(mesh.faces)
#VERTICES NUMBER
numvert = 0
for face in mesh.faces:
numvert = numvert + len(face.v)
self.file.write("%d;\n" % (numvert))
if numvert == 0:
print "Mesh named", mesh.name, "has no vertices.Problems may occur using the .x file"
#VERTICES COORDINATES
counter = 0
for face in mesh.faces:
counter += 1
for n in range(len(face.v)):
index_list.append(face.v[n].index)
vec_vert = Vector([(face.v[n].co[0]), face.v[n].co[1],
face.v[n].co[2], 1])
if arm_ob:
f_vec_vert = vec_vert * mat
else:
f_vec_vert = vec_vert
self.file.write(
"%f; %f; %f;" %
(round(f_vec_vert[0], 4), round(
f_vec_vert[1], 4), round(f_vec_vert[2], 4)))
if counter == numface:
if n == len(face.v) - 1:
self.file.write(";\n")
else:
self.file.write(",\n")
else:
self.file.write(",\n")
if flip_z:
a3 = 0
b3 = 2
c3 = 1
a4 = 0
b4 = 3
c4 = 2
d4 = 1
else:
a3 = 0
b3 = 1
c3 = 2
a4 = 0
b4 = 1
c4 = 2
d4 = 3
#FACES NUMBER
self.file.write("%s;\n" % (numface))
coun, counter = 0, 0
for face in mesh.faces:
coun += 1
separator = ','
if coun == numface:
separator = ';'
if len(face.v) == 3:
self.file.write(
"3; %d, %d, %d;%c\n" %
(counter + a3, counter + b3, counter + c3, separator))
counter += 3
elif len(face.v) == 4:
self.file.write("4; %d, %d, %d, %d;%c\n" %
(counter + a4, counter + b4, counter + c4,
counter + d4, separator))
counter += 4
elif len(face.v) < 3:
print "WARNING:the mesh has faces with less then 3 vertices"
print " It my be not exported correctly."
def make_sel_face(verts):
f = NMesh.Face(verts)
f.sel = 1
me.addFace(f)
def make_sel_vert(*co):
v = NMesh.Vert(*co)
v.sel = 1
me.verts.append(v)
return v
def make_faces():
""" Analyse the mesh, make the faces corresponding to selected faces and
fill the structures NE and NC """
# make the differents flags consistent
for e in me.edges:
if e.flag & E_selected:
e.v1.sel = 1
e.v2.sel = 1
NF = [] # NF : New faces
for f in me.faces:
V = f.v
nV = len(V)
enumV = range(nV)
E = [me.findEdge(V[i], V[(i + 1) % nV]) for i in enumV]
Esel = [x.flag & E_selected for x in E]
# look for selected vertices and creates a list containing the new vertices
newV = V[:]
changes = False
for (i, v) in enumerate(V):
if v.sel:
changes = True
if Esel[i - 1] == 0 and Esel[i] == 1:
newV[i] = get_v(v, V[i - 1])
elif Esel[i - 1] == 1 and Esel[i] == 0:
newV[i] = get_v(v, V[(i + 1) % nV])
elif Esel[i - 1] == 1 and Esel[i] == 1:
newV[i] = get_v(v, V[i - 1], V[(i + 1) % nV])
else:
newV[i] = [get_v(v, V[i - 1]), get_v(v, V[(i + 1) % nV])]
if changes:
# determine and store the face to be created
lenV = [len(x) for x in newV]
if 2 not in lenV:
new_f = NMesh.Face(newV)
if sum(Esel) == nV: new_f.sel = 1
NF.append(new_f)
else:
nb2 = lenV.count(2)
if nV == 4: # f is a quad
if nb2 == 1:
ind2 = lenV.index(2)
NF.append(
NMesh.Face([
newV[ind2 - 1], newV[ind2][0], newV[ind2][1],
newV[ind2 - 3]
]))
NF.append(
NMesh.Face([
newV[ind2 - 1], newV[ind2 - 2], newV[ind2 - 3]
]))
elif nb2 == 2:
# We must know if the tuples are neighbours
ind2 = ''.join([str(x)
for x in lenV + lenV[:1]]).find('22')
if ind2 != -1: # They are
NF.append(
NMesh.Face([
newV[ind2][0], newV[ind2][1],
newV[ind2 - 3][0], newV[ind2 - 3][1]
]))
NF.append(
NMesh.Face([
newV[ind2][0], newV[ind2 - 1],
newV[ind2 - 2], newV[ind2 - 3][1]
]))
else: # They aren't
ind2 = lenV.index(2)
NF.append(
NMesh.Face([
newV[ind2][0], newV[ind2][1],
newV[ind2 - 2][0], newV[ind2 - 2][1]
]))
NF.append(
NMesh.Face([
newV[ind2][1], newV[ind2 - 3],
newV[ind2 - 2][0]
]))
NF.append(
NMesh.Face([
newV[ind2][0], newV[ind2 - 1],
newV[ind2 - 2][1]
]))
elif nb2 == 3:
ind2 = lenV.index(3)
NF.append(
NMesh.Face([
newV[ind2 - 1][1], newV[ind2],
newV[ind2 - 3][0]
]))
NF.append(
NMesh.Face([
newV[ind2 - 1][0], newV[ind2 - 1][1],
newV[ind2 - 3][0], newV[ind2 - 3][1]
]))
NF.append(
NMesh.Face([
newV[ind2 - 3][1], newV[ind2 - 2][0],
newV[ind2 - 2][1], newV[ind2 - 1][0]
]))
else:
if (newV[0][1].co-newV[3][0].co).length + (newV[1][0].co-newV[2][1].co).length \
< (newV[0][0].co-newV[1][1].co).length + (newV[2][0].co-newV[3][1].co).length :
ind2 = 0
else:
ind2 = 1
NF.append(
NMesh.Face([
newV[ind2 - 1][0], newV[ind2 - 1][1],
newV[ind2][0], newV[ind2][1]
]))
NF.append(
NMesh.Face([
newV[ind2][1], newV[ind2 - 3][0],
newV[ind2 - 2][1], newV[ind2 - 1][0]
]))
NF.append(
NMesh.Face([
newV[ind2 - 3][0], newV[ind2 - 3][1],
newV[ind2 - 2][0], newV[ind2 - 2][1]
]))
else: # f is a tri
if nb2 == 1:
ind2 = lenV.index(2)
NF.append(
NMesh.Face([
newV[ind2 - 2], newV[ind2 - 1], newV[ind2][0],
newV[ind2][1]
]))
elif nb2 == 2:
ind2 = lenV.index(3)
NF.append(
NMesh.Face([
newV[ind2 - 1][1], newV[ind2],
newV[ind2 - 2][0]
]))
NF.append(
NMesh.Face([
newV[ind2 - 2][0], newV[ind2 - 2][1],
newV[ind2 - 1][0], newV[ind2 - 1][1]
]))
else:
ind2 = min([
((newV[i][1].co - newV[i - 1][0].co).length, i)
for i in enumV
])[1]
NF.append(
NMesh.Face([
newV[ind2 - 1][1], newV[ind2][0],
newV[ind2][1], newV[ind2 - 2][0]
]))
NF.append(
NMesh.Face([
newV[ind2 - 2][0], newV[ind2 - 2][1],
newV[ind2 - 1][0], newV[ind2 - 1][1]
]))
# Preparing the corners
for i in enumV:
if lenV[i] == 2: NC.setdefault(V[i], []).append(newV[i])
old_faces.append(f)
# Preparing the Edges
for i in enumV:
if Esel[i]:
verts = [newV[i], newV[(i + 1) % nV]]
if V[i].index > V[(i + 1) % nV].index: verts.reverse()
NE.setdefault(E[i], []).append(verts)
# Create the faces
for f in NF:
me.addFace(f)
def export_geometry(obj, filename):
#mesh = "";verts="";faces="";numverts=""
islight = obj.name.startswith("meshlight")
if islight:
print "o exporting meshlight " + obj.name + "..."
else:
print "o exporting mesh " + obj.name + "..."
# get the mesh data
mesh = NMesh.GetRawFromObject(obj.name)
if islight:
mesh.transform(obj.getMatrix(), 1)
verts = mesh.verts
faces = mesh.faces
numfaces = faces.__len__()
numverts = verts.__len__()
if numfaces > 100000:
print " -> large mesh detected - creating binary ra3 file"
ra3filename = filename.replace(".sc", "_%s.ra3" % obj.name)
RA3FILE = open(ra3filename, 'wb')
print " -> creating \"%s\" ..." % ra3filename
print " -> counting triangles ..."
numtris = 0
for face in faces:
num = len(face.v)
if num == 4:
numtris = numtris + 2
elif num == 3:
numtris = numtris + 1
print " -> writing %s points" % numverts
RA3FILE.write(struct.pack("<II", numverts, numtris))
for vert in verts:
RA3FILE.write(
struct.pack("<fff", vert.co[0], vert.co[1], vert.co[2]))
print " -> writing %s triangles" % numtris
for face in faces:
num = len(face.v)
if num == 4:
RA3FILE.write(
struct.pack("<III", face.v[0].index, face.v[1].index,
face.v[2].index))
RA3FILE.write(
struct.pack("<III", face.v[0].index, face.v[2].index,
face.v[3].index))
elif num == 3:
RA3FILE.write(
struct.pack("<III", face.v[0].index, face.v[1].index,
face.v[2].index))
RA3FILE.close()
print " -> done writing file"
FILE.write("\n\nobject {\n")
if len(mesh.materials) == 1:
FILE.write("\tshader \"" + mesh.materials[0].name + ".shader\"\n")
elif len(mesh.materials) > 1:
FILE.write("\tshaders %d\n" % (len(mesh.materials)))
for mat in mesh.materials:
FILE.write("\t\t\"" + mat.name + ".shader\"\n")
else:
FILE.write("\tshader def\n")
mat = obj.getMatrix()
FILE.write(
"\ttransform col\n\t\t%s %s %s %s\n\t\t%s %s %s %s\n\t\t%s %s %s %s\n\t\t%s %s %s %s\n"
%
(mat[0][0], mat[0][1], mat[0][2], mat[0][3], mat[1][0], mat[1][1],
mat[1][2], mat[1][3], mat[2][0], mat[2][1], mat[2][2], mat[2][3],
mat[3][0], mat[3][1], mat[3][2], mat[3][3]))
FILE.write("\ttype file-mesh\n")
FILE.write("\tname \"" + obj.name + "\"\n")
FILE.write("\tfilename \"%s\"\n" % os.path.basename(ra3filename))
FILE.write("}\n")
return
if numverts > 0:
if islight:
FILE.write("\n\nlight {\n")
FILE.write("\ttype meshlight\n")
FILE.write("\tname \"" + obj.name + "\"\n")
if len(mesh.materials) >= 1:
matrl = mesh.materials[0]
FILE.write("\temit { \"sRGB nonlinear\" %s %s %s }\n" %
(matrl.R, matrl.G, matrl.B))
else:
FILE.write("\temit 1 1 1\n")
FILE.write("\tradiance %s\n" % (MESHLIGHTPOWER.val))
FILE.write("\tsamples %s\n" % DSAMPLES.val)
else:
FILE.write("\n\nobject {\n")
if len(mesh.materials) == 1:
FILE.write("\tshader \"" + mesh.materials[0].name +
".shader\"\n")
elif len(mesh.materials) > 1:
FILE.write("\tshaders %d\n" % (len(mesh.materials)))
for mat in mesh.materials:
FILE.write("\t\t\"" + mat.name + ".shader\"\n")
else:
FILE.write("\tshader def\n")
mat = obj.getMatrix()
FILE.write(
"\ttransform col\n\t\t%s %s %s %s\n\t\t%s %s %s %s\n\t\t%s %s %s %s\n\t\t%s %s %s %s\n"
% (mat[0][0], mat[0][1], mat[0][2], mat[0][3], mat[1][0],
mat[1][1], mat[1][2], mat[1][3], mat[2][0], mat[2][1],
mat[2][2], mat[2][3], mat[3][0], mat[3][1], mat[3][2],
mat[3][3]))
FILE.write("\ttype generic-mesh\n")
FILE.write("\tname \"" + obj.name + "\"\n")
FILE.write("\tpoints %d\n" % (numverts))
for vert in verts:
FILE.write("\t\t%s %s %s\n" % (vert.co[0], vert.co[1], vert.co[2]))
numtris = 0
for face in faces:
num = len(face.v)
if num == 4:
numtris = numtris + 2
elif num == 3:
numtris = numtris + 1
FILE.write("\ttriangles %d\n" % (numtris))
allsmooth = True
allflat = True
for face in faces:
num = len(face.v)
smooth = face.smooth != 0
allsmooth &= smooth
allflat &= not smooth
if num == 4:
FILE.write("\t\t%d %d %d\n" %
(face.v[0].index, face.v[1].index, face.v[2].index))
FILE.write("\t\t%d %d %d\n" %
(face.v[0].index, face.v[2].index, face.v[3].index))
elif num == 3:
FILE.write("\t\t%d %d %d\n" %
(face.v[0].index, face.v[1].index, face.v[2].index))
## what kind of normals do we have?
if not islight:
if allflat:
FILE.write("\tnormals none\n")
elif allsmooth:
FILE.write("\tnormals vertex\n")
for vert in verts:
FILE.write("\t\t%s %s %s\n" %
(vert.no[0], vert.no[1], vert.no[2]))
else:
FILE.write("\tnormals facevarying\n")
for face in faces:
num = len(face.v)
if face.smooth != 0:
if num == 4:
index0 = face.v[0].index
index1 = face.v[1].index
index2 = face.v[2].index
index3 = face.v[3].index
FILE.write(
"\t\t%s %s %s %s %s %s %s %s %s\n" %
(verts[index0].no[0], verts[index0].no[1],
verts[index0].no[2], verts[index1].no[0],
verts[index1].no[1], verts[index1].no[2],
verts[index2].no[0], verts[index2].no[1],
verts[index2].no[2]))
FILE.write(
"\t\t%s %s %s %s %s %s %s %s %s\n" %
(verts[index0].no[0], verts[index0].no[1],
verts[index0].no[2], verts[index2].no[0],
verts[index2].no[1], verts[index2].no[2],
verts[index3].no[0], verts[index3].no[1],
verts[index3].no[2]))
elif num == 3:
index0 = face.v[0].index
index1 = face.v[1].index
index2 = face.v[2].index
FILE.write(
"\t\t%s %s %s %s %s %s %s %s %s\n" %
(verts[index0].no[0], verts[index0].no[1],
verts[index0].no[2], verts[index1].no[0],
verts[index1].no[1], verts[index1].no[2],
verts[index2].no[0], verts[index2].no[1],
verts[index2].no[2]))
else:
fnx = face.no[0]
fny = face.no[1]
fnz = face.no[2]
if num == 4:
FILE.write(
"\t\t%s %s %s %s %s %s %s %s %s\n" %
(fnx, fny, fnz, fnx, fny, fnz, fnx, fny, fnz))
FILE.write(
"\t\t%s %s %s %s %s %s %s %s %s\n" %
(fnx, fny, fnz, fnx, fny, fnz, fnx, fny, fnz))
elif num == 3:
FILE.write(
"\t\t%s %s %s %s %s %s %s %s %s\n" %
(fnx, fny, fnz, fnx, fny, fnz, fnx, fny, fnz))
if mesh.hasFaceUV():
tx = 1
ty = 1
if len(mesh.materials) >= 1:
if len(mesh.materials[0].getTextures()) >= 1:
if mesh.materials[0].getTextures()[0] <> None:
tx = mesh.materials[0].getTextures(
)[0].tex.repeat[0]
ty = mesh.materials[0].getTextures(
)[0].tex.repeat[1]
FILE.write("\tuvs facevarying\n")
for face in faces:
num = len(face.v)
if num == 4:
FILE.write("\t\t%s %s %s %s %s %s\n" %
(tx * face.uv[0][0], ty * face.uv[0][1],
tx * face.uv[1][0], ty * face.uv[1][1],
tx * face.uv[2][0], ty * face.uv[2][1]))
FILE.write("\t\t%s %s %s %s %s %s\n" %
(tx * face.uv[0][0], ty * face.uv[0][1],
tx * face.uv[2][0], ty * face.uv[2][1],
tx * face.uv[3][0], ty * face.uv[3][1]))
elif num == 3:
FILE.write("\t\t%s %s %s %s %s %s\n" %
(tx * face.uv[0][0], ty * face.uv[0][1],
tx * face.uv[1][0], ty * face.uv[1][1],
tx * face.uv[2][0], ty * face.uv[2][1]))
else:
FILE.write("\tuvs none\n")
if len(mesh.materials) > 1:
FILE.write("\tface_shaders\n")
for face in faces:
num = len(face.v)
if num == 4:
FILE.write("\t\t%d\n" % (face.materialIndex))
FILE.write("\t\t%d\n" % (face.materialIndex))
elif num == 3:
FILE.write("\t\t%d\n" % (face.materialIndex))
FILE.write("}\n")
def loadgeomnode(file, words, pdata):
def objprop(file, words, data):
data['nwnprops'].write('%s.%s=%s\n'%(data['object'].name, words[0], words[1]))
def parent(file, words, data):
if words[1]=='NULL':
data['nwnprops'].write('SCENE.baseobjectname=%s\n'%data['object'].name)
else:
p=Object.Get(words[1])
p.makeParent([data['object']])
def position(file, words, data):
data['object'].setLocation(map(float, words[1:4]))
def orientation(file, words, data):
data['object'].setEuler(nwn2euler(map(float, words[1:5])))
def bitmap(file, words, data):
global filename
imagefname=os.path.dirname(filename) + '\\' + words[1]+'.tga'
try:
image=Image.Get(imagefname)
except NameError:
try:
image=Image.Load(imagefname)
except IOError:
print '**************ERROR********************'
print 'file : ' + filename
print 'texture : ' + words[1]+'.tga unknown in directory : '
print os.path.dirname(filename)
print 'check if the bitmap exists with an other extension => translate in tga format'
print 'or move it in the directory of the .mdl model'
print 'null.tga could be used instead of the current one'
print '**************ERROR********************'
imagefname=os.path.dirname(filename) + '\\null.tga'
image=Image.Load(imagefname)
pass
data['nwnprops'].write('%s.texture=%s\n'%(data['object'].name, words[1]))
data['texture']=image
def verts(file, words, data):
vertexcount=int(words[1])
while vertexcount>0:
data['mesh'].verts.append(apply(NMesh.Vert, map(float, file.readline().split())))
vertexcount-=1
# Well, Torlack's NWN model decompiler puts faces after tverts.
# NWN's sample file had it the other way around, so we support both.
def fixuvs(data):
mesh=data['mesh']
uvi=data['uvi']
uvc=data['uvc']
for fi in range(len(uvi)):
face=mesh.faces[fi]
face.uv=map(lambda x: uvc[x], uvi[fi])
face.mode=NMesh.FaceModes.TEX
# TODO: recalculate the normals. They're all random, and PutRaw cancels transforms.
#NMesh.PutRaw(mesh, data['object'].name)
mesh.update()
def faces(file, words, data):
uvi=[]
mesh=data['mesh']
facecount=int(words[1])
while facecount>0:
f=NMesh.Face()
line=map(int, file.readline().split())
f.image=data['texture']
for v in line[0:3]:
f.v.append(mesh.verts[v])
f.smooth=line[3]
mesh.faces.append(f)
uvi.append(line[4:7])
facecount-=1
data['uvi']=uvi
if data.has_key('uvc'):
fixuvs(data)
def tverts(file, words, data):
mesh=data['mesh']
uvc=[]
uvcount=int(words[1])
while uvcount>0:
uvc.append(tuple(map(float, file.readline().split()[0:2])))
uvcount-=1
data['uvc']=uvc
if data.has_key('uvi'):
fixuvs(data)
nodedict={'parent': parent, 'position': position, 'bitmap': bitmap,
'verts': verts, 'faces': faces, 'endnode': linereaderbreak,
'tverts': tverts, 'orientation': orientation, 'tilefade': objprop}
data=None
if words[1]=='dummy':
data={'object': Object.New('Empty')}
elif words[1]=='trimesh':
data={'object': Object.New('Mesh'), 'mesh': NMesh.New(words[2])}
data['object'].link(data['mesh'])
else:
return # unsupported node type
# Note: Blender 2.27, New(type, name) didn't work. object.name worked.
data['object'].name=words[2]
data['nwnprops']=pdata['nwnprops']
linereader(file, nodedict, data)
pdata['scene'].link(data['object'])
def GenerateVertex(me, x, y, z): vert = NMesh.Vert(x, y, z) me.verts.append(vert)
#SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
#CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
#OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
#OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#=============================================================================
# This script must run from a editor window in Blender. It take a mesh from a .vtk file and
# import it to the scene in Blender
import vtk
import Blender
from Blender import NMesh
import Tex_VTKBlender
reload(Tex_VTKBlender)
#Cargamos ahora la malla de vtk empleada en ESQUI
reader = vtk.vtkPolyDataReader()
reader.SetFileName("Poner aqui el nombre del archivo .vtk a importar a Blender")
mapper = vtk.vtkPolyDataMapper()
mapper.SetInput(reader.GetOutput())
me = NMesh.New()
me = Tex_VTKBlender.PolyDataMapperToBlender(mapper)
try:
# Si estamos con la API BPython 2.42
NMesh.PutRaw(me)
else:
# Si estamos con la API BPython 2.36
Blender.Scene.AddMesh(me)
def exportObject(obj):
objmesh = NMesh.GetRawFromObject(obj.getName())
objfaces = objmesh.faces
objfacelists = list()
for fac in objfaces:
objfacelists.append(fac.v)
for i in range(len(objfacelists)):
for j in range(len(objfacelists[i])):
objfacelists[i][j] = objfacelists[i][j].index
# print objfacelists
objmaterials = objmesh.materials
objvertices = objmesh.verts
vertcoords = list()
for vert in objvertices:
vertcoords.append(vert.co)
# print vertcoords
vertnormals = list()
for vert in objvertices:
vertnormals.append(vert.no)
# print vertnormals
# texcoords = list()
# for vert in objvertices:
# texcoords.append(vert.uvco)
# print texcoords
texcoords = list()
for fac in objfaces:
texcoords.append(fac.uv)
# print texcoords
filename = "%s_%s.xmesh" % (obj.getName(), objmesh.name)
FILE = open(filename, "w")
FILE.write("<!--\n")
FILE.write("Vegastrike XMESH <" + filename +
"> from Blender (by dandandaman's script)\n")
# Polycount info
FILE.write("Total number of Faces: \t%s\n" % len(objfaces))
FILE.write("Total number of Vertices:\t%s\n" % len(objvertices))
FILE.write("-->\n")
quads = list()
tris = list()
global teximg
teximg = [objfaces[0].image]
for fac in objfaces:
if len(fac.v) == 4:
quads.append(fac)
elif len(fac.v) == 3:
tris.append(fac)
if fac.image not in teximg and (fac.image):
teximg.append(fac.image)
texname = ""
tex_ind = 0
while (tex_ind < len(teximg)):
if not teximg[tex_ind]:
tex_ind += 1
else:
texname = teximg[tex_ind].getName()
tex_ind += 1
# FIXME: add texture header!!!
FILE.write("<Mesh ")
FILE.write("texture = \"%s\">\n" % texname)
# Print all vertices and vertice normals to file
FILE.write("<Points>\n")
for i in range(len(objvertices)):
FILE.write("\t<Point>\n")
FILE.write(
"\t\t<Location x=\"%s\" y=\"%s\" z=\"%s\"/> <!-- %s -->\n" %
(objvertices[i][0], objvertices[i][1], objvertices[i][2], i))
FILE.write("\t\t<Normal i=\"%s\" j=\"%s\" k=\"%s\"/>\n" %
(vertnormals[i][0], vertnormals[i][1], vertnormals[i][2]))
FILE.write("\t</Point>\n")
FILE.write("</Points>\n")
FILE.write("<Polygons>\n")
makePolys(tris, FILE)
makePolys(quads, FILE)
# if (quads): #FIXME: Add helper function for polygons to make this easier!!!
# for quad in quads:
# FILE.write("\t<Quad>\n")
# for j in range(len(quad.v)):
# if has_uv:
# FILE.write("\t\t<Vertex point=\"%s\" s=\"%s\" t=\"%s\"/>\n" % ((quad.v[j] + 1), quad.uv[j][0], quad.uv[j][1]))
# else:
# FILE.write("\t\t<Vertex point=\"%s\" s=\"\" t=\"\"/>\n" % (quad.v[j] + 1))
# FILE.write("\t</Quad>\n")
#
# if (tris):
# for tri in tris:
# FILE.write("\t<Tri>\n")
# for j in range(len(tri.v)):
# if has_uv:
# FILE.write("\t\t<Vertex point=\"%s\" s=\"%s\" t=\"%s\"/>\n" % ((tri.v[j] + 1), tri.uv[j][0], tri.uv[j][1]))
# else:
# FILE.write("\t\t<Vertex point=\"%s\" s=\"\" t=\"\"/>\n" % (tri.v[j] + 1))
# FILE.write("\t</Tri>\n")
#
#
FILE.write("</Polygons>\n<Material>\n</Material>\n</Mesh>")
FILE.close()
print("Written " + filename)
print "\t%s contains %s faces (%s quads, %s tris) and %s vertices" % (
filename, len(objfaces), len(quads), len(tris), len(objvertices))
printErrors()
s = sin(angle) for (x,y,z) in vertex_list: X = c*x - s*y Y = s*x + c*y Z = z polygon_vertex_list.append( NMesh.Vert(X,Y,Z) ) def deg2rad(angle): return pi*angle/180.0 def rad2deg(angle): return 180*angle/pi ######### Creates a new mesh poly = NMesh.GetRaw() #### make vertexes vert = MakeVertexRectange() if UseAngles: da = float(EndAngle-StartAngle)/Segments angle = StartAngle segments = Segments+1 else: da = 360.0/Segments angle = 0.0 segments = Segments angle = deg2rad(angle) da = deg2rad(da)
def save_opengl(filename):
# Open file
f = open(filename + ".c", "w")
header_file = open(filename + ".h", "w")
bone_file = open(filename + ".bone", "w")
print "File %s created and opened. Now exporting..." % filename
# Write all the preprocessors in the header file required to
# make it work w/ vbo_Utilities.h :
header_file.write("#ifndef MODEL_H")
header_file.write("\n#define MODEL_H")
header_file.write("\n\n#include <GL/gl.h>")
header_file.write("\n#include <GL/glu.h>")
header_file.write("\n\n#include \"Transformation.h\"")
header_file.write("\n\n#include \"vbo_Utilities.h\"")
header_file.write("\n\n#include \"bone.h\"")
header_file.write(
"\n\n// The following is the list of objects that will be exported :")
# The actual object names and their estern declarations will be written out in the loop below
f.write("#include \"%s.h\"\n\n" % filename)
# Which object to export
# currently all objects (meshes only - see below)
objects = [ob for ob in Object.GetSelected() if ob.getType() == 'Mesh']
obj_index = 0
for obj in objects:
nmesh = NMesh.GetRawFromObject(obj.name)
header_file.write("\n\nextern CVBO_Model %s;" % (nmesh.name))
f.write("\n// Object: %s" % (nmesh.name))
f.write("\nCVBO_Model %s;" % (nmesh.name))
f.write("\n\nvoid make_%s_vbo_arrays () {" % (nmesh.name))
# Get the list of vertices for the object
vertices = nmesh.verts[:]
# Get the list of faces for the object
faces = nmesh.faces[:]
# initialize a refCount array for the vertices
refCount_for_vertices = []
for idx in range(len(vertices)):
refCount_for_vertices.append(0)
# Make one pass through all the faces in the object
# to identify all the vertices that will have to be split
# into 2 or more vertices if they have different texture coordinates
# as part of different faces. Example : vertices along uv-unwrapping_seams.
# Naturally, this has to be done only if the mesh uses face-UV textures
if nmesh.hasFaceUV():
for face in faces:
for idx in range(len(face.v)):
vertex_idx = face.v[idx].index
if refCount_for_vertices[vertex_idx] == 0:
refCount_for_vertices[vertex_idx] = 1
vertices[vertex_idx].uvco.x = face.uv[idx][0]
vertices[vertex_idx].uvco.y = face.uv[idx][1]
elif face.uv[idx][0] != vertices[
vertex_idx].uvco.x or face.uv[idx][1] != vertices[
vertex_idx].uvco.y:
# get a new temp vert of type MyVert
newVert = MyVert(0.0, 0.0, 0.0)
refCount_for_vertices.append(1)
# Copy over relevant stuff to newVert
newVert.co = Co(vertices[vertex_idx].co.x,
vertices[vertex_idx].co.y,
vertices[vertex_idx].co.z)
newVert.index = vertices[vertex_idx].index
newVert.dup_vertex_index = vertices[vertex_idx].index
newVert.no = No(vertices[vertex_idx].no.x,
vertices[vertex_idx].no.y,
vertices[vertex_idx].no.z)
newVert.uvco = Uvco(vertices[vertex_idx].uvco.x,
vertices[vertex_idx].uvco.y)
# Append it to the list
vertices.append(newVert)
vertex_idx = len(
vertices
) - 1 # new vertex_idx, of the newly appended vertex
# Now set the diverged uvco and index at the newly appended vertex
vertices[vertex_idx].uvco.x = face.uv[idx][0]
vertices[vertex_idx].uvco.y = face.uv[idx][1]
vertices[vertex_idx].index = vertex_idx
# And, set the face's v to point to this newly appended vertex
face.v[idx] = vertices[vertex_idx]
numVerts = len(vertices)
f.write("\n\tint numVertices = %d;\n" % numVerts)
# Write out the list of vertices for the object
f.write("\n\t// List of vertices for object %s" % (nmesh.name))
f.write("\n\tGLfloat vertices[] = {")
for vertex in vertices:
f.write("\n\t\t%f,\t%f,\t%f,\t1.0000," %
(vertex.co.x, vertex.co.y, vertex.co.z))
f.write("\t\t// index : %d" % (vertex.index))
f.write("\n\t};")
f.write(
"\n\t%s.bulk_init_vertices (numVertices, (vec4 *)vertices);\n\n" %
(nmesh.name))
# Write out the texture coordinates for the object
if nmesh.hasFaceUV():
f.write("\n\t// List of texture_coords for object %s" %
(nmesh.name))
f.write("\n\tGLfloat textures[] = {")
for vertex in vertices:
f.write("\n\t\t%f,\t%f," % (vertex.uvco.x, vertex.uvco.y))
f.write("\t\t// index : %d" % (vertex.index))
f.write("\n\t};")
f.write(
"\n\t%s.bulk_init_textures (numVertices, (vec2 *)textures);\n\n"
% (nmesh.name))
# Write out the normals for the object
f.write("\n\t// List of normals for object %s" % (nmesh.name))
f.write("\n\tGLfloat normals[] = {")
for vertex in vertices:
f.write("\n\t\t%f,\t%f,\t%f," %
(vertex.no.x, vertex.no.y, vertex.no.z))
f.write("\t\t// index : %d" % (vertex.index))
f.write("\n\t};")
f.write(
"\n\t%s.bulk_init_normals (numVertices, (vec3 *)normals);\n\n" %
(nmesh.name))
numFaces = 0
for face in nmesh.faces:
numFaces = numFaces + 1
if len(
face.v
) == 4: # , because quads will be exported as 2 triangles (see below)
numFaces = numFaces + 1
f.write("\n\tint numFaces = %d;\n" % numFaces)
# Write out the indices to form each face of the object
f.write("\n\tGLuint indices[] = {")
for face in nmesh.faces:
f.write("\n\t\t")
f.write("%d, " % face.v[0].index)
f.write("%d, " % face.v[1].index)
f.write("%d, " % face.v[2].index)
if len(face.v) == 4:
f.write("\n\t\t")
f.write("%d, " % face.v[3].index)
f.write("%d, " % face.v[0].index)
f.write("%d, " % face.v[2].index)
f.write("\n\t};")
f.write("\n\t%s.bulk_init_indices (numFaces, (GLuint *)indices);\n\n" %
(nmesh.name))
#translation
locx = 0
locy = 0
locz = 0
if obj.LocX > 0.0001 or obj.LocX < -0.0001:
locx = obj.LocX
if obj.LocY > 0.0001 or obj.LocY < -0.0001:
locy = obj.LocY
if obj.LocZ > 0.0001 or obj.LocZ < -0.0001:
locz = obj.LocZ
f.write("\n\t%s.locX = %f;" % (nmesh.name, locx))
f.write("\n\t%s.locY = %f;" % (nmesh.name, locy))
f.write("\n\t%s.locZ = %f;" % (nmesh.name, locz))
f.write("\n\treturn;")
f.write("\n}")
# Bone stuff
mesh = Mesh.Get(obj.name)
obj.link(mesh)
f.write("\n\n// Object : %s " % (mesh.name))
numRealVerts = len(mesh.verts)
armatures = Armature.Get() # type: dict
armature_names = armatures.keys()
for armature_name in armature_names:
f.write("\n// Armature %s, being used by %d users" %
(armature_name, armatures[armature_name].users))
if armatures[
armature_name].users > 0: # being used by at least 1 user (helps discard deleted armatures which are (for some reason) still lying around in Blender)
armature = armatures[armature_name]
bones = armature.bones # type: dict
bone_names = bones.keys()
for bone_name in bone_names: # loop over all bones
bone = bones[bone_name]
f.write("\n\nBone %s;" % bone.name)
header_file.write("\nextern Bone %s;" % bone.name)
f.write("\n\nvoid init_%s_bone_influences () {" %
bone.name)
f.write("\n\tInfluence influences[] = {")
num_influences = 0
for vertex_idx in range(
numVerts
): # loop over all vertices, looking for The bone's influences
# bone_file.write("\nindex : %d " % (vertex_idx))
if vertex_idx < numRealVerts:
for influence in mesh.getVertexInfluences(
vertex_idx):
if influence[0] == bone.name:
# bone_file.write("\n %s, %f" % (influence[0], influence[1]))
f.write("\n\t\tInfluence(%d, %f)," %
(vertex_idx, influence[1]))
num_influences = num_influences + 1
elif vertex_idx >= numRealVerts:
for influence in mesh.getVertexInfluences(
vertices[vertex_idx].dup_vertex_index):
if influence[0] == bone.name:
# bone_file.write("\n %s, %f" % (influence[0], influence[1]))
f.write("\n\t\tInfluence(%d, %f)," %
(vertex_idx, influence[1]))
num_influences = num_influences + 1
f.write("\n\t};")
f.write("\n\n\t%s.bulkInitInfluences (%d, influences);" %
(bone.name, num_influences))
f.write("\n\t%s.name = \"%s\";" % (bone.name, bone.name))
f.write("\n\n\treturn;")
f.write("\n};\n")
obj_index += 1
header_file.write("\n\nvoid initialize_all_models ();")
header_file.write("\nvoid ready_all_models_for_render ();")
f.write("\n\nvoid initialize_all_models () {")
for obj in objects:
nmesh = NMesh.GetRawFromObject(obj.name)
f.write("\n\n\tmake_%s_vbo_arrays ();" % (nmesh.name))
f.write("\n\t%s.setTexture (\"./cube_texture_test.png\", PNG);" %
nmesh.name)
f.write("\n\t%s.setMatColor (0.2, 0.3, 0.4, 1.0);" % nmesh.name)
# Bone stuff :
armatures = Armature.Get() # type: dict
armature_names = armatures.keys()
for armature_name in armature_names:
if armatures[
armature_name].users > 0: # being used by at least 1 user (helps discard deleted armatures which are (for some reason) still lying around in Blender)
armature = armatures[armature_name]
bones = armature.bones # type: dict
bone_names = bones.keys()
for bone_name in bone_names: # loop over all bones
bone = bones[bone_name]
f.write("\n\tinit_%s_bone_influences ();" % bone.name)
f.write("\n\t%s.setVBO (&%s);" % (bone.name, obj.name))
f.write("\n\t%s.addBone (&%s);" % (obj.name, bone.name))
f.write("\n\n\treturn;\n}\n")
f.write("\n\nvoid ready_all_models_for_render () {")
for obj in objects:
nmesh = NMesh.GetRawFromObject(obj.name)
f.write("\n\t%s.make_ready_for_render ();" % nmesh.name)
f.write("\n\n\treturn;\n}\n\n")
header_file.write("\n\n#endif\n\n")
print "Export complete"
f.close()
# 3DNPcam
#
# Use this script with a scene scriptlink
# Don't forget to link your Camera to an Empty with a "Track To"-Constraint
import Blender
from Blender import Scene, NMesh
import math
from math import *
scene = Scene.GetCurrent()
context = scene.getRenderingContext()
obj = Blender.Object.Get("Camera")
frame = context.currentFrame()
camspheremesh = NMesh.GetRaw("CameraBoss")
camsphereobj = Blender.Object.Get('CameraBoss')
vertamount = len(camspheremesh.verts)
size = camsphereobj.getSize()
if frame <= vertamount:
vert = camspheremesh.verts[frame - 1]
else:
vert = camspheremesh.verts[vertamount]
obj.setLocation(vert.co[0] * size[0], vert.co[1] * size[1],
vert.co[2] * size[2])
def ParseMesh( self, szMeshName ):
print "\tfound Mesh", szMeshName
self.FindNextCharacter( '{' )
nHierarchyLevel = 1
aLineTokens = self.TokeniseLine()
aVertices = self.ParseVec3Array( int( aLineTokens[ 0 ]))
aLineTokens = self.TokeniseLine()
aFaces = self.ParseFaceArray( int( aLineTokens[ 0 ]))
aMaterialList = []
while self.m_uLineIndex < self.m_uLineCount:
uBaseLine = self.m_uLineIndex
aLineTokens = self.TokeniseLine()
strToken = aLineTokens[ 0 ].lower()
if "material" == strToken:
aMaterialList.append( self.ParseMaterial() )
elif "meshmateriallist" == strToken:
nHierarchyLevel += 1
self.FindNextCharacter( '{' )
aLineTokens = self.TokeniseLine()
uMaterialCount = int( aLineTokens[ 0 ])
aLineTokens = self.TokeniseLine()
aMaterialFaces = self.ParseIntArray( int( aLineTokens[ 0 ]))
print "\tMaterial Count =", uMaterialCount, "Material Faces =", len( aMaterialFaces )
elif "meshnormals" == strToken:
self.FindBracePair()
# nHierarchyLevel += 1
# self.FindNextCharacter( '{' )
# aLineTokens = self.TokeniseLine()
# aNormals = self.ParseVec3Array( int( aLineTokens[ 0 ]))
# aLineTokens = self.TokeniseLine()
# aNormalFaces = self.ParseFaceArray( int( aLineTokens[ 0 ]))
# print "\tNormal count =", len( aNormals ), "Normal Faces =", len( aNormalFaces )
elif "meshtexturecoords" == strToken:
nHierarchyLevel += 1
self.FindNextCharacter( '{' )
aLineTokens = self.TokeniseLine()
aTexCoords = self.ParseVec2Array( int( aLineTokens[ 0 ]))
elif "skinweights" == strToken:
self.ParseSkinWeights()
elif "xskinmeshheader" == strToken:
self.ParseXSkinMeshHeader()
elif -1 != string.find( self.m_aLines[ uBaseLine ], '}' ):
nHierarchyLevel -= 1
if 0 == nHierarchyLevel:
print "End Mesh"
break
else:
print "Unexpected Mesh Token '", strToken, "' on line", self.m_uLineIndex
break
print "Vertex count =", len( aVertices ), "Face Count =", len( aFaces ), "Tex Coord count =", len( aTexCoords )
meshCurrent = NMesh.GetRaw()
for vertex in aVertices:
v3Vertex = Blender.Mathutils.Vector( vertex ) * self.matrix
meshCurrent.verts.append( NMesh.Vert( v3Vertex[ 0 ], v3Vertex[ 2 ], v3Vertex[ 1 ]))
# aMaterialList = []
# material = Material.New( "Material_Test" )
# material.rgbCol = [ float(words[0]), float(words[1]), float(words[2]) ]
# material.setAlpha( float(words[3]) )
# aMaterialList.append( material )
# meshCurrent.setMaterials( aMaterialList )
# meshCurrent.update()
aImageList = []
uFaceIndex = 0
for material in aMaterialList:
szFileName = self.szDirectoryName + '\\' + material[ 0 ]
print "Loading Image " + szFileName
aImageList.append( Image.Load( szFileName ))
for face in aFaces:
faceNew = NMesh.Face()
faceNew.v.append( meshCurrent.verts[ face[ 0 ]])
faceNew.uv.append( (aTexCoords[ face[ 0 ]][ 0 ], -aTexCoords[ face[ 0 ]][ 1 ]) )
faceNew.v.append( meshCurrent.verts[ face[ 2 ]])
faceNew.uv.append( (aTexCoords[ face[ 2 ]][ 0 ], -aTexCoords[ face[ 2 ]][ 1 ]) )
faceNew.v.append( meshCurrent.verts[ face[ 1 ]])
faceNew.uv.append( (aTexCoords[ face[ 1 ]][ 0 ], -aTexCoords[ face[ 1 ]][ 1 ]) )
faceNew.image = aImageList[ aMaterialFaces[ uFaceIndex ]]
# faceNew.materialIndex = uMaterialIndex
# faceNew.smooth = 1
meshCurrent.faces.append( faceNew )
uFaceIndex += 1
NMesh.PutRaw( meshCurrent, self.szModelName + "_" + str( self.uMeshIndex ), 1 )
self.uMeshIndex += 1
meshCurrent.update()
def select_modifier(RVK1, RVK2, DATA2):
# ======================================================
# in case of modifiers, use =============================
# ======================================================
if RVK1.modifiers:
#MODIFIERS=1
POSSMOD = [Value(t) for t in POSSMOD_list]
AUTHMOD = [Value(t) for t in AUTHMOD_list]
if DEBUG: print 'POSSMOD:', POSSMOD, '\nAUTHMOD:', AUTHMOD
MODRVK1 = RVK1.modifiers
block = []
# ===================================================
# === Bloc Menu Modifiers ===1 doc =================
# ===================================================
m = 0
for mod in MODRVK1:
if DEBUG: print mod.type
if mod.type in POSSMOD:
BMOD[0].append([
Draw.Create(0), mod.type, m,
POSSMOD_list[POSSMOD.index(mod.type)],
mod[Modifier.Settings.RENDER] == 1,
mod[Modifier.Settings.EDITMODE] == 1
])
elif mod.type in AUTHMOD:
BMOD[1].append([
Draw.Create(1), mod.type, m,
AUTHMOD_list[AUTHMOD.index(mod.type)],
mod[Modifier.Settings.RENDER] == 1,
mod[Modifier.Settings.EDITMODE] == 1
])
m += 1
# ===================================================
# === Bloc Menu Modifiers ===2 display =============
# ===================================================
block.append(BMOD[1][0])
for B in BMOD[1][1:]:
block.append((B[3], B[0], ""))
block.append(BMOD[0][0])
block.append("not alredy implemented")
block.append("in this script.")
for B in BMOD[0][1:]:
block.append((B[3], B[0], ""))
retval = Blender.Draw.PupBlock("MESH 2 RVK", block)
# ===================================================
# === unset Modifiers =============================
# ===================================================
for B in BMOD[0][1:]:
if DEBUG: print B[2]
MODRVK1[B[2]][Modifier.Settings.RENDER] = 0
for B in BMOD[1]:
if not B[1]:
MODRVK1[B[2]][Modifier.Settings.RENDER] = 0
# ===================================================
# === update Modifiers =============================
# ===================================================
#RVK1.makeDisplayList()
# =======================================================
# === get deformed mesh ================================
# =======================================================
RVK1NAME = Object.GetSelected()[0].getName()
meshrvk1 = NMesh.GetRawFromObject(RVK1NAME)
if DEBUG: print len(meshrvk1.verts)
# =======================================================
# === get normal mesh for vertex group =================
# =======================================================
DATA1 = RVK1.getData()
# =======================================================
# === get destination mesh ============================
# =======================================================
DATA2 = RVK2.getData()
if DEBUG: print len(meshrvk1.verts)
if DEBUG: print len(DATA2.verts)
# ========================================================
# ===== is there the same number of vertices =============
# ========================================================
if len(meshrvk1.verts) == len(DATA2.verts):
name = "Do you want to replace or add vertex groups ? %t| YES %x1| NO ? %x2 "
result = Draw.PupMenu(name)
if result == 1:
# =====================================================
# ===== Do we save vertex groups ? ===================
# =====================================================
GROUPNAME2 = DATA2.getVertGroupNames()
if len(GROUPNAME2) != 0:
for GROUP2 in GROUPNAME2:
DATA2.removeVertGroup(GROUP2)
GROUPNAME1 = DATA1.getVertGroupNames()
if len(GROUPNAME1) != 0:
for GROUP1 in GROUPNAME1:
DATA2.addVertGroup(GROUP1)
DATA2.assignVertsToGroup(
GROUP1, DATA1.getVertsFromGroup(GROUP1), 1.0,
'replace')
# ========================================================
# ===== now copy the vertices coords =====================
# ========================================================
for v in meshrvk1.verts:
i = meshrvk1.verts.index(v)
v1 = DATA2.verts[i]
for n in [0, 1, 2]:
v1.co[n] = v.co[n]
DATA2.update()
DATA2.insertKey(FRAME, 'relative')
DATA2.update()
RVK2.makeDisplayList()
if RVK1.modifiers:
# ===================================================
# === unset Modifiers =============================
# ===================================================
for B in BMOD[0][1:]:
MODRVK1[B[2]][Modifier.Settings.RENDER] |= B[-2]
for B in BMOD[1]:
if not B[1]:
MODRVK1[B[2]][Modifier.Settings.RENDER] |= B[-2]
else:
name = "Meshes Objects must have the same number of vertices %t|Ok. %x1"
result = Draw.PupMenu(name)
return
