Greetings,
I've almost no real experience with blender, which is also why that drag-in drag-out windows closing opening system freaks me out...really.
However, I want to export a simple flag animation as b3d animation, but I just can't get the Ganldf exporter script to run. It simply doesn't shows up in the exporter tab.
So instead of solely asking for help, how to implement the exporter, i also seize this opportunity to ask someone, if he might simply do the xporting thing for me?
...but still need to know how to use that exporter script!
Regards
.b3d Exporting Problems - Probably no problem for you!
okay managed to load it... however, it is giving me an error something like "inconsistent use of tabs and spaces" and an advice to dare a peak into the console - console is retunring nothing new!
probably downloaded a broken custimizatized version!
EDIT***: Downloaded that one from "alien" recommnded in the wiki - returns same error
Used that one posted in the forum here:
http://irrlicht.sourceforge.net/phpBB2/ ... 679b104ed0
-> returns another error!
tried this one as well:
http://nethack3d.sourceforge.net/o_b3d_export.py
-> guess what, returns an error!
what the... any scripts in the forum return errors!
Does there exist a running combination, blender-script wise?
If so please just export my animation for me - let me know in this thread if you're willing to do this simple step for me!
probably downloaded a broken custimizatized version!
EDIT***: Downloaded that one from "alien" recommnded in the wiki - returns same error
Used that one posted in the forum here:
http://irrlicht.sourceforge.net/phpBB2/ ... 679b104ed0
-> returns another error!
tried this one as well:
http://nethack3d.sourceforge.net/o_b3d_export.py
-> guess what, returns an error!
what the... any scripts in the forum return errors!
Does there exist a running combination, blender-script wise?
If so please just export my animation for me - let me know in this thread if you're willing to do this simple step for me!
Last edited by utzutz on Thu Jun 09, 2011 10:41 am, edited 1 time in total.
Am no blender pro:
Is the script in the right directory? It should be visible I think.
If not, check: User Preferences/Add-ons/Import-Export/ and check if b3d is checked.
PS always tell the version you use, i.d. 2.57b (.0r36247 is out) as the last tip is for 2.57b release but goes from 2.5 and up.
EDIT: Hmmm, did I take 4 minuts to answer you. That's just awfull.
Is the script in the right directory? It should be visible I think.
If not, check: User Preferences/Add-ons/Import-Export/ and check if b3d is checked.
PS always tell the version you use, i.d. 2.57b (.0r36247 is out) as the last tip is for 2.57b release but goes from 2.5 and up.
EDIT: Hmmm, did I take 4 minuts to answer you. That's just awfull.
Code: Select all
// if you think real code is always interresting, read this line againb3d exporter script was written for blender before 2.5 and they changed the format too much to run old scripts from what I heard.
I've no solution yet, so far I continue using blender 2.49 because of that. When I ever find enough time I'll try if I can rewrite gandaldfs script to 2.5 (or maybe I'm lucky and someone else does it).
I've no solution yet, so far I continue using blender 2.49 because of that. When I ever find enough time I'll try if I can rewrite gandaldfs script to 2.5 (or maybe I'm lucky and someone else does it).
IRC: #irrlicht on irc.libera.chat
Code snippet repository: https://github.com/mzeilfelder/irr-playground-micha
Free racer made with Irrlicht: http://www.irrgheist.com/hcraftsource.htm
Code snippet repository: https://github.com/mzeilfelder/irr-playground-micha
Free racer made with Irrlicht: http://www.irrgheist.com/hcraftsource.htm
I guess you could also report the blender crash to the blender guys. So maybe they fix it :-)
IRC: #irrlicht on irc.libera.chat
Code snippet repository: https://github.com/mzeilfelder/irr-playground-micha
Free racer made with Irrlicht: http://www.irrgheist.com/hcraftsource.htm
Code snippet repository: https://github.com/mzeilfelder/irr-playground-micha
Free racer made with Irrlicht: http://www.irrgheist.com/hcraftsource.htm
Animations of 2.5+ can't be used in olders versions. That feature did undergo a major change. maybe you can load older animated scenes into blender. If not, exporting to a format and importing can be tried too.
Not done much with animations much but I used the .x wich use animations.
settings:
System: Left-handed
rotate on X 90
Animations: Full
Export: All
All others not checked
Only one mesh and one object. Plus the armature as modifier or object-parent as armature. Armature only uses vertex groups. Kept the light though. Did texture it but not exported it. Maybe the one time I tried I crashed too but I can't remember why that happend.
Worked like a charm.
PS: Am really happy with the 2.57b tried the older 2.5x before but went back. This one I think is a jewel. But yeah, it still need some tweaks. Think the python API is almost near finished (as far code can be finished). Also scripts needs to be added and/or I need to look at the Add-ons
Unfortunatly I do hate python. Well a bit less with the new script editor.
Not done much with animations much but I used the .x wich use animations.
settings:
System: Left-handed
rotate on X 90
Animations: Full
Export: All
All others not checked
Only one mesh and one object. Plus the armature as modifier or object-parent as armature. Armature only uses vertex groups. Kept the light though. Did texture it but not exported it. Maybe the one time I tried I crashed too but I can't remember why that happend.
Worked like a charm.
PS: Am really happy with the 2.57b tried the older 2.5x before but went back. This one I think is a jewel. But yeah, it still need some tweaks. Think the python API is almost near finished (as far code can be finished). Also scripts needs to be added and/or I need to look at the Add-ons
Unfortunatly I do hate python. Well a bit less with the new script editor.Code: Select all
// if you think real code is always interresting, read this line againhi, if u still want b3d, this is how it works for me, copy the code below into the text editor of blender then excute the code. Im using Blender 2.49b and it works fine.
Code: Select all
"""
Name: 'B3D Exporter (.b3d)...'
Blender: 248.1
Group: 'Export'
Tooltip: 'Export to Blitz3D file format (.b3d)'
"""
__author__ = ["Diego 'GaNDaLDF' Parisi"]
__url__ = ["www.gandaldf.com"]
__version__ = "2.07"
__bpydoc__ = """\
"""
# BLITZ3D EXPORTER 2.07:
# Copyright (C) 2009 by Diego "GaNDaLDF" Parisi - www.gandaldf.com
#
# Lightmap issue fixed by Capricorn 76 Pty. Ltd. - www.capricorn76.com
# Objects parameter added by SuperTuxKart Team - www.supertuxkart.sourceforge.net
#
# LICENSE:
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#If you get an error here, it might be
#because you don't have Python installed.
import Blender
import BPyMesh
import sys,os,os.path,struct,math,string
from Blender import Mathutils
from Blender.Mathutils import *
from Blender import Draw,BGL
from Blender.BGL import *
if not hasattr(sys,"argv"): sys.argv = ["???"]
#Events
EVENT_ALL = 1
EVENT_SEL = 2
EVENT_NOR = 3
EVENT_COL = 4
EVENT_CAM = 5
EVENT_LIG = 6
EVENT_EXP = 7
EVENT_QUI = 8
#Global Stacks
flag_stack = []
sets_stack = []
texs_stack = []
brus_stack = []
mesh_stack = []
bone_stack = []
keys_stack = []
#Transformation Matrix
TRANS_MATRIX = Mathutils.Matrix([-1,0,0,0],[0,0,1,0],[0,1,0,0],[0,0,0,1])
#Support Functions
def write_int(value):
return struct.pack("<i",value)
def write_float(value):
return struct.pack("<f",round(value,4))
def write_string(value):
binary_format = "<%ds"%(len(value)+1)
return struct.pack(binary_format,value)
def write_chunk(name,value):
return name + write_int(len(value)) + value
#Write B3D File
def write_b3d_file(filename, objects=[]):
global flag_stack, sets_stack, texs_stack
global brus_stack, mesh_stack, bone_stack, keys_stack
#Global Stacks
sets_stack = []
texs_stack = []
brus_stack = []
mesh_stack = []
bone_stack = []
keys_stack = []
file_buf = ""
temp_buf = ""
temp_buf += write_int(1) #Version
temp_buf += write_texs(objects) #TEXS
temp_buf += write_brus(objects) #BRUS
temp_buf += write_node(objects) #NODE
if len(temp_buf) > 0:
file_buf += write_chunk("BB3D",temp_buf)
temp_buf = ""
file = open(filename,'wb')
file.write(file_buf)
file.close()
#Write TEXS Chunk
def write_texs(objects=[]):
texs_buf = ""
temp_buf = ""
layer_max = 0
obj_count = 0
set_wrote = 0
if objects:
exp_obj = objects
else:
if flag_stack[1]:
exp_obj = Blender.Object.GetSelected()
else:
exp_obj = Blender.Object.Get()
for obj in exp_obj:
if obj.type == "Mesh":
set_count = 0
set_wrote = 0
data = obj.getData(mesh = True)
orig_uvlayer = data.activeUVLayer
layer_set = [[],[],[],[],[],[],[],[]]
sets_stack.append([[],[],[],[],[],[],[],[]])
if len(data.getUVLayerNames()) <= 8:
if len(data.getUVLayerNames()) > layer_max:
layer_max = len(data.getUVLayerNames())
else:
layer_max = 8
for face in data.faces:
for iuvlayer,uvlayer in enumerate(data.getUVLayerNames()):
if iuvlayer < 8:
data.activeUVLayer = uvlayer
layer_set[iuvlayer].append(face.uv)
for i in xrange(len(data.getUVLayerNames())):
if set_wrote:
set_count += 1
set_wrote = 0
for iuvlayer in xrange(i,len(data.getUVLayerNames())):
if layer_set[i] == layer_set[iuvlayer]:
if sets_stack[obj_count][iuvlayer] == []:
if set_count == 0:
tex_flag = 1
elif set_count == 1:
tex_flag = 65536
elif set_count > 1:
tex_flag = 1
sets_stack[obj_count][iuvlayer] = tex_flag
set_wrote = 1
for face in data.faces:
for iuvlayer,uvlayer in enumerate(data.getUVLayerNames()):
if iuvlayer < 8:
data.activeUVLayer = uvlayer
if face.image:
if not [face.image.name,sets_stack[obj_count][iuvlayer]] in texs_stack:
texs_stack.append([face.image.name,sets_stack[obj_count][iuvlayer]])
temp_buf += write_string(Blender.sys.basename(face.image.getFilename())) #Texture File Name
temp_buf += write_int(sets_stack[obj_count][iuvlayer]) #Flags
temp_buf += write_int(2) #Blend
temp_buf += write_float(0) #X_Pos
temp_buf += write_float(0) #Y_Pos
temp_buf += write_float(1) #X_Scale
temp_buf += write_float(1) #Y_Scale
temp_buf += write_float(0) #Rotation
obj_count += 1
if orig_uvlayer:
data.activeUVLayer = orig_uvlayer
texs_stack.append(layer_max)
if len(temp_buf) > 0:
texs_buf += write_chunk("TEXS",temp_buf)
temp_buf = ""
return texs_buf
#Write BRUS Chunk
def write_brus(objects=[]):
brus_buf = ""
temp_buf = ""
mat_count = 0
obj_count = 0
if objects:
exp_obj = objects
else:
if flag_stack[1]:
exp_obj = Blender.Object.GetSelected()
else:
exp_obj = Blender.Object.Get()
for obj in exp_obj:
if obj.type == "Mesh":
data = obj.getData(mesh = True)
orig_uvlayer = data.activeUVLayer
for face in data.faces:
img_found = 0
face_stack = []
for iuvlayer,uvlayer in enumerate(data.getUVLayerNames()):
if iuvlayer < 8:
data.activeUVLayer = uvlayer
if data.faceUV and face.image:
img_found = 1
for i in xrange(len(texs_stack)-1):
if texs_stack[i][0] == face.image.name:
if texs_stack[i][1] == sets_stack[obj_count][iuvlayer]:
img_id = i
else:
img_id = -1
face_stack.insert(iuvlayer,img_id)
for i in xrange(len(face_stack),texs_stack[-1]):
face_stack.append(-1)
if not img_found:
if data.materials:
if data.materials[face.mat]:
mat_data = data.materials[face.mat]
mat_colr = mat_data.rgbCol[0]
mat_colg = mat_data.rgbCol[1]
mat_colb = mat_data.rgbCol[2]
mat_alpha = mat_data.getAlpha()
mat_name = mat_data.name
if not mat_name in brus_stack:
brus_stack.append(mat_name)
temp_buf += write_string(mat_name) #Brush Name
temp_buf += write_float(mat_colr) #Red
temp_buf += write_float(mat_colg) #Green
temp_buf += write_float(mat_colb) #Blue
temp_buf += write_float(mat_alpha) #Alpha
temp_buf += write_float(0) #Shininess
temp_buf += write_int(1) #Blend
if flag_stack[3] and data.getColorLayerNames():
temp_buf += write_int(2) #Fx
else:
temp_buf += write_int(0) #Fx
for i in face_stack:
temp_buf += write_int(i) #Texture ID
else:
if flag_stack[3] and data.getColorLayerNames():
if not face_stack in brus_stack:
brus_stack.append(face_stack)
mat_count += 1
temp_buf += write_string("Brush.%.3i"%mat_count) #Brush Name
temp_buf += write_float(1) #Red
temp_buf += write_float(1) #Green
temp_buf += write_float(1) #Blue
temp_buf += write_float(1) #Alpha
temp_buf += write_float(0) #Shininess
temp_buf += write_int(1) #Blend
temp_buf += write_int(2) #Fx
for i in face_stack:
temp_buf += write_int(i) #Texture ID
else:
if not face_stack in brus_stack:
brus_stack.append(face_stack)
mat_count += 1
temp_buf += write_string("Brush.%.3i"%mat_count) #Brush Name
temp_buf += write_float(1) #Red
temp_buf += write_float(1) #Green
temp_buf += write_float(1) #Blue
temp_buf += write_float(1) #Alpha
temp_buf += write_float(0) #Shininess
temp_buf += write_int(1) #Blend
if flag_stack[3] and data.getColorLayerNames():
temp_buf += write_int(2) #Fx
else:
temp_buf += write_int(0) #Fx
for i in face_stack:
temp_buf += write_int(i) #Texture ID
obj_count += 1
if orig_uvlayer:
data.activeUVLayer = orig_uvlayer
if len(temp_buf) > 0:
brus_buf += write_chunk("BRUS",write_int(texs_stack[-1]) + temp_buf) #N Texs
temp_buf = ""
return brus_buf
#Write NODE Chunk
def write_node(objects=[]):
global bone_stack
global keys_stack
root_buf = ""
node_buf = ""
main_buf = ""
temp_buf = ""
obj_count = 0
amb_light = 0
num_mesh = 0
num_ligs = 0
num_cams = 0
num_lorc = 0
exp_scn = Blender.Scene.GetCurrent()
exp_con = exp_scn.getRenderingContext()
first_frame = Blender.Draw.Create(exp_con.startFrame())
last_frame = Blender.Draw.Create(exp_con.endFrame())
num_frames = last_frame.val - first_frame.val
if objects:
exp_obj = objects
else:
if flag_stack[1]:
exp_obj = Blender.Object.GetSelected()
else:
exp_obj = Blender.Object.Get()
for obj in exp_obj:
if obj.type == "Mesh":
num_mesh += 1
if obj.type == "Camera":
num_cams += 1
if obj.type == "Lamp":
num_ligs += 1
if flag_stack[4] == 1:
num_lorc += num_cams
if flag_stack[5] == 1:
num_lorc += 1
num_lorc += num_ligs
if num_mesh + num_lorc > 1:
exp_root = 1
else:
exp_root = 0
if exp_root:
root_buf += write_string("ROOT") #Node Name
root_buf += write_float(0) #Position X
root_buf += write_float(0) #Position Y
root_buf += write_float(0) #Position Z
root_buf += write_float(1) #Scale X
root_buf += write_float(1) #Scale Y
root_buf += write_float(1) #Scale Z
root_buf += write_float(1) #Rotation W
root_buf += write_float(0) #Rotation X
root_buf += write_float(0) #Rotation Y
root_buf += write_float(0) #Rotation Z
for obj in exp_obj:
if obj.type == "Mesh":
bone_stack = []
keys_stack = []
data = obj.getData(mesh = True)
arm_action = None
if obj.getParent():
if obj.getParent().type == "Armature":
arm = obj.getParent()
if arm.getAction():
arm_action = arm.getAction()
if arm_action:
matrix = Matrix()
temp_buf += write_string(obj.name) #Node Name
position = matrix.translationPart()
temp_buf += write_float(-position[0]) #Position X
temp_buf += write_float(position[1]) #Position Y
temp_buf += write_float(position[2]) #Position Z
scale = matrix.scalePart()
temp_buf += write_float(scale[0]) #Scale X
temp_buf += write_float(scale[2]) #Scale Y
temp_buf += write_float(scale[1]) #Scale Z
quat = matrix.toQuat()
quat.normalize()
temp_buf += write_float(quat.w) #Rotation W
temp_buf += write_float(quat.x) #Rotation X
temp_buf += write_float(quat.z) #Rotation Y
temp_buf += write_float(quat.y) #Rotation Z
else:
matrix = obj.getMatrix("worldspace")
matrix *= TRANS_MATRIX
temp_buf += write_string(obj.name) #Node Name
position = matrix.translationPart()
temp_buf += write_float(-position[0]) #Position X
temp_buf += write_float(position[1]) #Position Y
temp_buf += write_float(position[2]) #Position Z
scale = matrix.scalePart()
temp_buf += write_float(scale[0]) #Scale X
temp_buf += write_float(scale[2]) #Scale Y
temp_buf += write_float(scale[1]) #Scale Z
matrix *= RotationMatrix(180,4,"y")
matrix *= RotationMatrix(90,4,"x")
quat = matrix.toQuat()
quat.normalize()
temp_buf += write_float(quat.w) #Rotation W
temp_buf += write_float(quat.x) #Rotation X
temp_buf += write_float(quat.z) #Rotation Y
temp_buf += write_float(quat.y) #Rotation Z
if arm_action:
Blender.Set("curframe",0)
Blender.Window.Redraw()
data = arm.getData()
arm_matrix = arm.getMatrix("worldspace")
arm_matrix *= TRANS_MATRIX.invert()
def read_armature(arm_matrix,bone,parent = None):
if (parent and not bone.parent.name == parent.name):
return
matrix = Blender.Mathutils.Matrix(bone.matrix["ARMATURESPACE"])
if parent:
par_matrix = matrix * Blender.Mathutils.Matrix(parent.matrix["ARMATURESPACE"]).invert()
else:
par_matrix = matrix * arm_matrix
bone_stack.append([par_matrix,parent,bone])
if bone.children:
for child in bone.children: read_armature(arm_matrix,child,bone)
for bone in data.bones.values():
if not bone.parent:
read_armature(arm_matrix,bone)
arm_action.setActive(arm)
frame_count = first_frame.val
while frame_count <= last_frame.val:
Blender.Set("curframe",int(frame_count))
Blender.Window.Redraw()
arm_pose = arm.getPose()
arm_matrix = arm.getMatrix("worldspace")
arm_matrix *= TRANS_MATRIX
for bone_name in data.bones.keys():
bone_matrix = Blender.Mathutils.Matrix(arm_pose.bones[bone_name].poseMatrix)
for ibone in xrange(len(bone_stack)):
if bone_stack[ibone][2].name == bone_name:
if bone_stack[ibone][1]:
par_matrix = Blender.Mathutils.Matrix(arm_pose.bones[bone_stack[ibone][1].name].poseMatrix)
bone_matrix *= par_matrix.invert()
else:
bone_matrix *= arm_matrix
bone_loc = bone_matrix.translationPart()
bone_rot = bone_matrix.rotationPart().toQuat()
bone_rot.normalize()
bone_sca = bone_matrix.scalePart()
keys_stack.append([frame_count - first_frame.val,bone_name,bone_loc,bone_sca,bone_rot])
frame_count += 1
Blender.Set("curframe",0)
Blender.Window.Redraw()
temp_buf += write_node_mesh(obj,obj_count,arm_action,exp_root) #NODE MESH
if arm_action:
temp_buf += write_node_anim(num_frames) #NODE ANIM
for ibone in xrange(len(bone_stack)):
if not bone_stack[ibone][1]:
temp_buf += write_node_node(ibone) #NODE NODE
obj_count += 1
if len(temp_buf) > 0:
node_buf += write_chunk("NODE",temp_buf)
temp_buf = ""
if flag_stack[4]:
if obj.type == "Camera":
data = obj.getData()
matrix = obj.getMatrix("worldspace")
matrix *= TRANS_MATRIX
if data.type == "ortho":
cam_type = 2
cam_zoom = round(data.scale,4)
else:
cam_type = 1
cam_zoom = round(data.lens,4)
cam_near = round(data.clipStart,4)
cam_far = round(data.clipEnd,4)
node_name = ("CAMS"+"\n%s"%obj.name+"\n%s"%cam_type+\
"\n%s"%cam_zoom+"\n%s"%cam_near+"\n%s"%cam_far)
temp_buf += write_string(node_name) #Node Name
position = matrix.translationPart()
temp_buf += write_float(-position[0]) #Position X
temp_buf += write_float(position[1]) #Position Y
temp_buf += write_float(position[2]) #Position Z
scale = matrix.scalePart()
temp_buf += write_float(scale[0]) #Scale X
temp_buf += write_float(scale[1]) #Scale Y
temp_buf += write_float(scale[2]) #Scale Z
matrix *= RotationMatrix(180,4,"y")
quat = matrix.toQuat()
quat.normalize()
temp_buf += write_float(quat.w) #Rotation W
temp_buf += write_float(quat.x) #Rotation X
temp_buf += write_float(quat.y) #Rotation Y
temp_buf += write_float(-quat.z) #Rotation Z
if len(temp_buf) > 0:
node_buf += write_chunk("NODE",temp_buf)
temp_buf = ""
if flag_stack[5]:
if amb_light == 0:
data = Blender.World.GetCurrent()
amb_light = 1
amb_color = (int(data.amb[2]*255) |(int(data.amb[1]*255) << 8) | (int(data.amb[0]*255) << 16))
node_name = ("AMBI"+"\n%s"%amb_color)
temp_buf += write_string(node_name) #Node Name
temp_buf += write_float(0) #Position X
temp_buf += write_float(0) #Position Y
temp_buf += write_float(0) #Position Z
temp_buf += write_float(1) #Scale X
temp_buf += write_float(1) #Scale Y
temp_buf += write_float(1) #Scale Z
temp_buf += write_float(1) #Rotation W
temp_buf += write_float(0) #Rotation X
temp_buf += write_float(0) #Rotation Y
temp_buf += write_float(0) #Rotation Z
if len(temp_buf) > 0:
node_buf += write_chunk("NODE",temp_buf)
temp_buf = ""
if obj.type == "Lamp":
data = obj.getData()
matrix = obj.getMatrix("worldspace")
matrix *= TRANS_MATRIX
if data.type == 0:
lig_type = 2
elif data.type == 2:
lig_type = 3
else:
lig_type = 1
lig_angle = round(data.spotSize,4)
lig_color = (int(data.b*255) |(int(data.g*255) << 8) | (int(data.r*255) << 16))
lig_range = round(data.dist,4)
node_name = ("LIGS"+"\n%s"%obj.name+"\n%s"%lig_type+\
"\n%s"%lig_angle+"\n%s"%lig_color+"\n%s"%lig_range)
temp_buf += write_string(node_name) #Node Name
position = matrix.translationPart()
temp_buf += write_float(-position[0]) #Position X
temp_buf += write_float(position[1]) #Position Y
temp_buf += write_float(position[2]) #Position Z
scale = matrix.scalePart()
temp_buf += write_float(scale[0]) #Scale X
temp_buf += write_float(scale[1]) #Scale Y
temp_buf += write_float(scale[2]) #Scale Z
matrix *= RotationMatrix(180,4,"y")
quat = matrix.toQuat()
quat.normalize()
temp_buf += write_float(quat.w) #Rotation W
temp_buf += write_float(quat.x) #Rotation X
temp_buf += write_float(quat.y) #Rotation Y
temp_buf += write_float(-quat.z) #Rotation Z
if len(temp_buf) > 0:
node_buf += write_chunk("NODE",temp_buf)
temp_buf = ""
if len(node_buf) > 0:
if exp_root:
main_buf += write_chunk("NODE",root_buf + node_buf)
else:
main_buf += node_buf
node_buf = ""
root_buf = ""
return main_buf
#Write NODE MESH Chunk
def write_node_mesh(obj,obj_count,arm_action,exp_root):
global mesh_stack
mesh_stack = []
mesh_buf = ""
temp_buf = ""
temp_buf += write_int(-1) #Brush ID
temp_buf += write_node_mesh_vrts(obj,obj_count,arm_action,exp_root) #NODE MESH VRTS
temp_buf += write_node_mesh_tris(obj,obj_count,arm_action,exp_root) #NODE MESH TRIS
if len(temp_buf) > 0:
mesh_buf += write_chunk("MESH",temp_buf)
temp_buf = ""
return mesh_buf
#Write NODE MESH VRTS Chunk
def write_node_mesh_vrts(obj,obj_count,arm_action,exp_root):
vrts_buf = ""
temp_buf = ""
obj_flags = 0
ids_count = 0
data = obj.getData(mesh = True)
orig_uvlayer = data.activeUVLayer
if flag_stack[2]:
obj_flags += 1
if flag_stack[3] and data.getColorLayerNames():
obj_flags += 2
temp_buf += write_int(obj_flags) #Flags
temp_buf += write_int(len(data.getUVLayerNames())) #UV Set
temp_buf += write_int(2) #UV Set Size
for i in data.verts:
mesh_stack.append([-1,-1,-1,[],[[],[],[],[],[],[],[],[]],[]])
for face in data.faces:
for ivert,vert in enumerate(face.verts):
if mesh_stack[vert.index][0] == -1:
link_matrix = obj.getMatrix("worldspace")
mesh_matrix = Matrix(link_matrix[0],link_matrix[1],link_matrix[2],link_matrix[3])
vert_matrix = TranslationMatrix(vert.co)
if arm_action:
vert_matrix *= mesh_matrix
vert_matrix *= TRANS_MATRIX
vert_matrix = vert_matrix.translationPart()
mesh_stack[vert.index][0] = vert.index
mesh_stack[vert.index][1] = vert_matrix
if flag_stack[2]:
link_matrix = obj.getMatrix("worldspace")
mesh_matrix = Matrix(link_matrix[0],link_matrix[1],link_matrix[2],link_matrix[3])
norm_matrix = TranslationMatrix(vert.no)
if arm_action:
norm_matrix *= mesh_matrix
norm_matrix *= TRANS_MATRIX
norm_matrix = norm_matrix.translationPart()
mesh_stack[vert.index][2] = norm_matrix
if flag_stack[3] and data.getColorLayerNames():
mesh_stack[vert.index][3] = face.col[ivert]
if data.vertexUV and not data.faceUV:
mesh_stack[vert.index][4][0].append([face.index,vert.uvco[0]])
if not data.vertexUV and not data.faceUV:
mesh_stack[vert.index][4][0].append([face.index,[0.0,0.0]])
for vert_influ in data.getVertexInfluences(vert.index):
mesh_stack[vert.index][5].append(vert_influ)
if data.faceUV:
if not 65536 in sets_stack[obj_count]:
vert_opti = 1
else:
vert_opti = 0
for iuvlayer,uvlayer in enumerate(data.getUVLayerNames()):
if iuvlayer < 8:
data.activeUVLayer = uvlayer
for face in data.faces:
for ivert,vert in enumerate(face.verts):
if vert_opti:
if not face.uv[ivert] in mesh_stack[vert.index][4][iuvlayer]:
mesh_stack[vert.index][4][iuvlayer].append([face.index,face.uv[ivert]])
else:
mesh_stack[vert.index][4][iuvlayer].append([face.index,face.uv[ivert]])
if orig_uvlayer:
data.activeUVLayer = orig_uvlayer
for ivert in xrange(len(mesh_stack)):
mesh_stack[ivert][0] = ids_count
for iuv in xrange(len(mesh_stack[ivert][4][0])):
ids_count += 1
temp_buf += write_float(-mesh_stack[ivert][1].x) #X
temp_buf += write_float(mesh_stack[ivert][1].y) #Y
temp_buf += write_float(mesh_stack[ivert][1].z) #Z
if flag_stack[2]:
temp_buf += write_float(-mesh_stack[ivert][2].x) #NX
temp_buf += write_float(mesh_stack[ivert][2].y) #NY
temp_buf += write_float(mesh_stack[ivert][2].z) #NZ
if flag_stack[3] and data.getColorLayerNames():
temp_buf += write_float(mesh_stack[ivert][3].r/255.0) #R
temp_buf += write_float(mesh_stack[ivert][3].g/255.0) #G
temp_buf += write_float(mesh_stack[ivert][3].b/255.0) #B
temp_buf += write_float(mesh_stack[ivert][3].a/255.0) #A
for iuvlayer in xrange(len(data.getUVLayerNames())):
temp_buf += write_float(mesh_stack[ivert][4][iuvlayer][iuv][1][0]) #U
temp_buf += write_float(-mesh_stack[ivert][4][iuvlayer][iuv][1][1]) #V
if len(temp_buf) > 0:
vrts_buf += write_chunk("VRTS",temp_buf)
temp_buf = ""
return vrts_buf
#Write NODE MESH TRIS Chunk
def write_node_mesh_tris(obj,obj_count,arm_action,exp_root):
tris_buf = ""
temp_buf = ""
last_brus = None
brus_written = 0
data = obj.getData(mesh = True)
orig_uvlayer = data.activeUVLayer
for face in data.faces:
img_found = 0
face_stack = []
for iuvlayer,uvlayer in enumerate(data.getUVLayerNames()):
if iuvlayer < 8:
data.activeUVLayer = uvlayer
if data.faceUV and face.image:
img_found = 1
for i in xrange(len(texs_stack)-1):
if texs_stack[i][0] == face.image.name:
if texs_stack[i][1] == sets_stack[obj_count][iuvlayer]:
img_id = i
else:
img_id = -1
face_stack.insert(iuvlayer,img_id)
for i in xrange(len(face_stack),texs_stack[-1]):
face_stack.append(-1)
if img_found == 0:
brus_id = -1
if data.materials:
if data.materials[face.mat]:
mat_name = data.materials[face.mat].name
for i in xrange(len(brus_stack)):
if brus_stack[i] == mat_name:
brus_id = i
else:
for i in xrange(len(brus_stack)):
if brus_stack[i] == face_stack:
brus_id = i
else:
brus_id = -1
for i in xrange(len(brus_stack)):
if brus_stack[i] == face_stack:
brus_id = i
if last_brus <> brus_id:
if brus_written == 0:
brus_written = 1
else:
if len(temp_buf) > 0:
tris_buf += write_chunk("TRIS",temp_buf)
temp_buf = ""
temp_buf += write_int(brus_id) #Brush ID
last_brus = brus_id
face_id = [0,0,0,0]
if data.faceUV:
for i in xrange(len(face.verts)):
for iuv in xrange(len(mesh_stack[face.v[i].index][4][0])):
if mesh_stack[face.v[i].index][4][0][iuv][0] == face.index:
face_id[i] = mesh_stack[face.v[i].index][0] + iuv
else:
for i in xrange(len(face.verts)):
face_id[i] = mesh_stack[face.v[i].index][0]
temp_buf += write_int(face_id[2]) #A
temp_buf += write_int(face_id[1]) #B
temp_buf += write_int(face_id[0]) #C
if len(face.v) == 4:
temp_buf += write_int(face_id[3]) #A
temp_buf += write_int(face_id[2]) #B
temp_buf += write_int(face_id[0]) #C
if orig_uvlayer:
data.activeUVLayer = orig_uvlayer
if len(temp_buf) > 0:
tris_buf += write_chunk("TRIS",temp_buf)
temp_buf = ""
return tris_buf
#Write NODE ANIM Chunk
def write_node_anim(num_frames):
anim_buf = ""
temp_buf = ""
temp_buf += write_int(0) #Flags
temp_buf += write_int(num_frames) #Frames
temp_buf += write_float(60) #FPS
if len(temp_buf) > 0:
anim_buf += write_chunk("ANIM",temp_buf)
temp_buf = ""
return anim_buf
#Write NODE NODE Chunk
def write_node_node(ibone):
node_buf = ""
temp_buf = ""
matrix = bone_stack[ibone][0]
temp_buf += write_string(bone_stack[ibone][2].name) #Node Name
position = matrix.translationPart()
temp_buf += write_float(-position[0]) #Position X
temp_buf += write_float(position[1]) #Position Y
temp_buf += write_float(position[2]) #Position Z
scale = matrix.scalePart()
temp_buf += write_float(scale[0]) #Scale X
temp_buf += write_float(scale[1]) #Scale Y
temp_buf += write_float(scale[2]) #Scale Z
quat = matrix.toQuat()
quat.normalize()
temp_buf += write_float(quat.w) #Rotation W
temp_buf += write_float(-quat.x) #Rotation X
temp_buf += write_float(quat.y) #Rotation Y
temp_buf += write_float(quat.z) #Rotation Z
temp_buf += write_node_bone(ibone)
temp_buf += write_node_keys(ibone)
for iibone in xrange(len(bone_stack)):
if bone_stack[iibone][1] == bone_stack[ibone][2]:
temp_buf += write_node_node(iibone)
if len(temp_buf) > 0:
node_buf += write_chunk("NODE",temp_buf)
temp_buf = ""
return node_buf
#Write NODE BONE Chunk
def write_node_bone(ibone):
bone_buf = ""
temp_buf = ""
for ivert in xrange(len(mesh_stack)):
for iuv in xrange(len(mesh_stack[ivert][4][0])):
for vert_influ in mesh_stack[ivert][5]:
if bone_stack[ibone][2].name == vert_influ[0]:
temp_buf += write_int(mesh_stack[ivert][0] + iuv) # Face Vertex ID
temp_buf += write_float(vert_influ[1]) #Weight
bone_buf += write_chunk("BONE",temp_buf)
temp_buf = ""
return bone_buf
#Write NODE KEYS Chunk
def write_node_keys(ibone):
keys_buf = ""
temp_buf = ""
temp_buf += write_int(7) #Flags
for ikeys in xrange(len(keys_stack)):
if keys_stack[ikeys][1] == bone_stack[ibone][2].name:
temp_buf += write_int(keys_stack[ikeys][0]) #Frame
position = keys_stack[ikeys][2]
temp_buf += write_float(-position[0]) #Position X
temp_buf += write_float(position[1]) #Position Y
temp_buf += write_float(position[2]) #Position Z
scale = keys_stack[ikeys][3]
temp_buf += write_float(scale[0]) #Scale X
temp_buf += write_float(scale[1]) #Scale Y
temp_buf += write_float(scale[2]) #Scale Z
quat = keys_stack[ikeys][4]
quat.normalize()
temp_buf += write_float(quat.w) #Rotation W
temp_buf += write_float(-quat.x) #Rotation X
temp_buf += write_float(quat.y) #Rotation Y
temp_buf += write_float(quat.z) #Rotation Z
keys_buf += write_chunk("KEYS",temp_buf)
temp_buf = ""
return keys_buf
#Handle Event
def handle_button(event):
global EVENT_ALL,EVENT_SEL
global EVENT_NOR,EVENT_COL,EVENT_CAM,EVENT_LIG
global EVENT_EXP,EVENT_QUI
if event == EVENT_ALL:
flag_stack[0] = 1-flag_stack[0] #All Objects
flag_stack[1] = 1-flag_stack[1] #Selected Only
Blender.Draw.Redraw(1)
if event == EVENT_SEL:
flag_stack[1] = 1-flag_stack[1] #Selected Only
flag_stack[0] = 1-flag_stack[0] #All Objects
Blender.Draw.Redraw(1)
if event == EVENT_NOR:
flag_stack[2] = 1-flag_stack[2] #Vertex Normals
Blender.Draw.Redraw(1)
if event == EVENT_COL:
flag_stack[3] = 1-flag_stack[3] #Vertex Colors
Blender.Draw.Redraw(1)
if event == EVENT_CAM:
flag_stack[4] = 1-flag_stack[4] #Cameras
Blender.Draw.Redraw(1)
if event == EVENT_LIG:
flag_stack[5] = 1-flag_stack[5] #Lights
Blender.Draw.Redraw(1)
if event == EVENT_EXP:
tmp_filename = Blender.sys.makename(ext = ".b3d")
Blender.Window.FileSelector(savefile_callback,"Export B3D",tmp_filename)
if event == EVENT_QUI:
Blender.Draw.Exit()
#Handle GUI
def handle_event(event,value):
if event == Blender.Draw.ESCKEY:
Blender.Draw.Exit()
return
#Draw GUI
def draw_gui():
global EVENT_ALL,EVENT_SEL
global EVENT_NOR,EVENT_COL,EVENT_CAM,EVENT_LIG
global EVENT_EXP,EVENT_QUI
button_width = 222
button_height = 20
def draw_rect(x,y,width,height):
glBegin(GL_LINE_LOOP)
glVertex2i(x,y)
glVertex2i(x+width,y)
glVertex2i(x+width,y-height)
glVertex2i(x,y-height)
glEnd()
Blender.BGL.glClearColor(34.0/255.0,85.0/255.0,136.0/255.0,1.0)
Blender.BGL.glClear(Blender.BGL.GL_COLOR_BUFFER_BIT)
glColor3f(170.0/255.0,255.0/255.0,255.0/255.0)
draw_rect(20,330,262,310)
draw_rect(22,328,258,306)
glColor3f(255.0/255.0,238.0/255.0,0.0/255.0)
glRasterPos2i(70,300)
Draw.Text("Blitz3D Exporter 2.07",'large')
Blender.Draw.Toggle("All Objects",EVENT_ALL,40,13*button_height,button_width,button_height,flag_stack[0],"Export All Scene Objects")
Blender.Draw.Toggle("Selected Only",EVENT_SEL,40,12*button_height,button_width,button_height,flag_stack[1],"Export Only Selected Objects")
Blender.Draw.Toggle("Normals",EVENT_NOR,40,10*button_height,button_width,button_height,flag_stack[2],"Export Vertex Normals")
Blender.Draw.Toggle("Vertex Colors",EVENT_COL,40,9*button_height,button_width,button_height,flag_stack[3],"Export Vertex Colors")
Blender.Draw.Toggle("Cameras",EVENT_CAM,40,8*button_height,button_width,button_height,flag_stack[4],"Export Cameras")
Blender.Draw.Toggle("Lights",EVENT_LIG,40,7*button_height,button_width,button_height,flag_stack[5],"Export Lights")
Blender.Draw.Button("Export",EVENT_EXP,40,5*button_height,button_width,button_height,"Export to B3D")
Blender.Draw.Button("Quit",EVENT_QUI,40,4*button_height,button_width,button_height,"Quit this script")
glRasterPos2i(36,55)
Draw.Text("Copyright (C) 2009 by Diego 'GaNDaLDF' Parisi",'small')
glRasterPos2i(105,37)
Draw.Text("www.gandaldf.com",'small')
#Callback Functions
def savefile_callback(filename):
if filename == "":
return
if not filename.endswith(".b3d"):
filename += ".b3d"
if Blender.sys.exists(filename):
result = Draw.PupMenu("File Already Exists, Overwrite?%t|Yes%x1|No%x0")
if result != 1:
return
start = Blender.sys.time()
write_b3d_file(filename)
end = Blender.sys.time()
print "%s"%Blender.sys.basename(filename)+" successfully exported in %.4f seconds"%(end-start)
Blender.Draw.Exit()
return
#Export B3D
def export_b3d():
flag_stack.append(1) #All Objects
flag_stack.append(0) #Selected Only
flag_stack.append(0) #Vertex Normals
flag_stack.append(0) #Vertex Colors
flag_stack.append(0) #Cameras
flag_stack.append(0) #Lights
draw_gui()
#Main
def main():
export_b3d()
if __name__ == "__main__":
Blender.Draw.Register(draw_gui,handle_event,handle_button)
main()"Hey Baby Wobbling Wobbling"
-Russell Peters
-Russell Peters
For the .x format crash:
Maybe you have an error in your armature, propable parent child dependencies:
Could also be that you didn't assigned all vertices. Although biggest possiblity but the most nasty to check. So check first:CuteAlien wrote:I guess you could also report the blender crash to the blender guys. So maybe they fix it
Maybe you have an error in your armature, propable parent child dependencies:
Think you shouldn't use constraints or IK's.Blender wrote:Check your console for errors for now.
Code: Select all
// if you think real code is always interresting, read this line again