def geometry_from_mesh(dae, mesh):
from collada import source, geometry
srcs = []
# v
srcs.append(source.FloatSource("verts-array", mesh.v, ('X', 'Y', 'Z')))
input_list = source.InputList()
input_list.addInput(0, 'VERTEX', "#verts-array")
# vc
if mesh.vc is not None:
input_list.addInput(len(srcs), 'COLOR', "#color-array")
srcs.append(
source.FloatSource("color-array", mesh.vc[mesh.f.ravel()],
('X', 'Y', 'Z')))
# f
geom = geometry.Geometry(str(mesh), "geometry0", "mymesh", srcs)
indices = np.dstack([mesh.f for _ in srcs]).ravel()
triset = geom.createTriangleSet(indices, input_list, "materialref")
geom.primitives.append(triset)
# e
if mesh.e is not None:
indices = np.dstack([mesh.e for _ in srcs]).ravel()
lineset = geom.createLineSet(indices, input_list, "materialref")
geom.primitives.append(lineset)
dae.geometries.append(geom)
return geom
def main():
"""
Generate .dae file.
"""
mesh = Collada()
effect = material.Effect('effect0', [],
'phong',
diffuse=(1, 0, 0),
specular=(0, 1, 0))
mat = material.Material('material0', 'mymaterial', effect)
mesh.effects.append(effect)
mesh.materials.append(mat)
vert_floats = numpy.array([
-50, 50, 50, 50, 50, 50, -50, -50, 50, 50, -50, 50, -50, 50, -50, 50,
50, -50, -50, -50, -50, 50, -50, -50
])
normal_floats = numpy.array([
0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0,
0, -1, 0, 0, -1, 0, 0, -1, 0, 0, -1, 0, -1, 0, 0, -1, 0, 0, -1, 0, 0,
-1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, -1, 0, 0, -1, 0, 0,
-1, 0, 0, -1
])
componests = ('X', 'Y', 'Z')
vert_src = source.FloatSource('cubeverts-array', vert_floats, componests)
normal_src = source.FloatSource('cubenormals-array', normal_floats,
componests)
input_list = source.InputList()
input_list.addInput(0, 'VERTEX', '#cubeverts-array')
input_list.addInput(1, 'NORMAL', '#cubenormals-array')
indices = numpy.array([
0, 0, 2, 1, 3, 2, 0, 0, 3, 2, 1, 3, 0, 4, 1, 5, 5, 6, 0, 4, 5, 6, 4, 7,
6, 8, 7, 9, 3, 10, 6, 8, 3, 10, 2, 11, 0, 12, 4, 13, 6, 14, 0, 12, 6,
14, 2, 15, 3, 16, 7, 17, 5, 18, 3, 16, 5, 18, 1, 19, 5, 20, 7, 21, 6,
22, 5, 20, 6, 22, 4, 23
])
geom = geometry.Geometry(mesh, 'geometry0', 'mycube',
[vert_src, normal_src])
triset = geom.createTriangleSet(indices, input_list, 'materialref')
geom.primitives.append(triset)
mesh.geometries.append(geom)
matnode = scene.MaterialNode('materialref', mat, inputs=[])
geomnode = scene.GeometryNode(geom, [matnode])
node = scene.Node('node0', children=[geomnode])
myscene = scene.Scene('myscene', [node])
mesh.scenes.append(myscene)
mesh.scene = myscene
mesh.write('collada_sample.dae')
def colladaMesh(name, v, n, f, collada_xml, matnode=None):
vertzyx = numpy.array(v) # * numpy.array([1,1,-1])
z, y, x = vertzyx.transpose()
if SWAPZ:
vertxyz = numpy.vstack([x, y, z]).transpose() * numpy.array([1, 1, -1])
else:
vertxyz = numpy.vstack([x, y, z]).transpose()
# vertxyz = numpy.vstack([x,y,z]).transpose()* numpy.array([1,1,-1])
vert_src = source.FloatSource(name + "_verts-array", vertxyz.flatten(),
('X', 'Y', 'Z'))
input_list = source.InputList()
input_list.addInput(0, 'VERTEX', "#" + name + "_verts-array")
if type(n) != type(None) and len(n):
norzyx = numpy.array(n)
nz, ny, nx = norzyx.transpose()
norxyz = numpy.vstack([nx, ny,
nz]).transpose() #* numpy.array([1,1,-1])
# if SWAPZ :
# norxyz = numpy.vstack([nx,ny,nz]).transpose()* numpy.array([1,1,-1])
# else :
# norxyz = numpy.vstack([nx,ny,nz]).transpose()
normal_src = source.FloatSource(name + "_normals-array",
norxyz.flatten(), ('X', 'Y', 'Z'))
geom = geometry.Geometry(scene, "geometry" + name, name,
[vert_src, normal_src])
input_list.addInput(0, 'NORMAL', "#" + name + "_normals-array")
else:
geom = geometry.Geometry(scene, "geometry" + name, name, [vert_src])
#invert all the face
fi = numpy.array(f, int)[:, ::-1]
# if SWAPZ :
# fi=numpy.array(f,int)[:,::-1]
# else :
# fi=numpy.array(f,int)
triset = geom.createTriangleSet(fi.flatten(), input_list,
name + "materialref")
geom.primitives.append(triset)
collada_xml.geometries.append(geom)
master_geomnode = scene.GeometryNode(geom, [matnode])
master_node = scene.Node("node_" + name, children=[
master_geomnode,
]) #,transforms=[tr,rz,ry,rx,s])
return master_node
def buildIngredientGeom(ingr, collada_xml, matnode):
iname = ingr.o_name
vertzyx = numpy.array(ingr.vertices) # * numpy.array([1,1,-1])
z, y, x = vertzyx.transpose()
if SWAPZ:
vertxyz = numpy.vstack([x, y, z]).transpose() * numpy.array([1, 1, -1])
else:
vertxyz = numpy.vstack([x, y, z]).transpose()
vert_src = source.FloatSource(iname + "_verts-array", vertxyz.flatten(),
('X', 'Y', 'Z'))
if ingr.vnormals:
norzyx = numpy.array(ingr.vnormals)
nz, ny, nx = norzyx.transpose()
if SWAPZ:
norxyz = numpy.vstack([nx, ny, nz]).transpose() * numpy.array(
[1, 1, -1])
else:
norxyz = numpy.vstack([nx, ny, nz]).transpose()
normal_src = source.FloatSource(iname + "_normals-array",
norxyz.flatten(), ('X', 'Y', 'Z'))
geom = geometry.Geometry(collada_xml, "geometry" + iname, iname,
[vert_src])
input_list = source.InputList()
input_list.addInput(0, 'VERTEX', "#" + iname + "_verts-array")
# input_list.addInput(0, 'NORMAL', "#"+iname+"_normals-array")
#invert all the face
fi = numpy.array(ingr.faces, int)[:, ::-1]
# if SWAPZ :
# fi=numpy.array(ingr.faces,int)[:,::-1]
# else :
# fi=numpy.array(ingr.faces,int)
triset = geom.createTriangleSet(fi.flatten(), input_list,
iname + "materialref")
geom.primitives.append(triset)
collada_xml.geometries.append(geom)
master_geomnode = scene.GeometryNode(geom, [matnode])
master_node = scene.Node("node_" + iname, children=[
master_geomnode,
]) #,transforms=[tr,rz,ry,rx,s])
return master_node
def _save_dae(self, name):
"""\
Save the model as a collada file.
"""
mesh = Collada()
effect = material.Effect("effect0", [], "phong", diffuse=(0.9,0.9,0.9), \
specular=(0.1,0.1,0.1))
mat = material.Material("material0", "mymaterial", effect)
mesh.effects.append(effect)
mesh.materials.append(mat)
vert_floats = []
norm_floats = []
for vertex in self.vertices:
vert_floats.append(vertex.x)
vert_floats.append(vertex.y)
vert_floats.append(vertex.z)
for normal in self.normals:
norm_floats.append(normal.x)
norm_floats.append(normal.y)
norm_floats.append(normal.z)
indices = array(self.collada_indices)
vert_src = source.FloatSource("vert-array", array(vert_floats), \
('X', 'Y', 'Z'))
norm_src = source.FloatSource("norm-array", array(norm_floats), \
('X', 'Y', 'Z'))
geom = geometry.Geometry(mesh, "geometry0", "solid", [vert_src, norm_src])
input_list = source.InputList()
input_list.addInput(0, 'VERTEX', "#vert-array")
input_list.addInput(1, 'NORMAL', "#norm-array")
triset = geom.createTriangleSet(indices, input_list, "materialref")
geom.primitives.append(triset)
mesh.geometries.append(geom)
matnode = scene.MaterialNode("materialref", mat, inputs=[])
geomnode = scene.GeometryNode(geom, [matnode])
node = scene.Node("node0", children=[geomnode])
myscene = scene.Scene("myscene", [node])
mesh.scenes.append(myscene)
mesh.scene = myscene
mesh.write(name+'.dae')
def buildMeshGeom(name, vertices, faces, vnormals, collada_xml, matnode):
iname = name
vertxyz = numpy.array(vertices) # * numpy.array([1,1,-1])
vert_src = source.FloatSource(iname + "_verts-array", vertxyz.flatten(),
('X', 'Y', 'Z'))
geom = geometry.Geometry(collada_xml, "geometry" + iname, iname,
[vert_src])
input_list = source.InputList()
input_list.addInput(0, 'VERTEX', "#" + iname + "_verts-array")
fi = numpy.array(faces, int) #[:,::-1]
triset = geom.createTriangleSet(fi.flatten(), input_list,
iname + "materialref")
geom.primitives.append(triset)
collada_xml.geometries.append(geom)
master_geomnode = scene.GeometryNode(geom, [matnode])
master_node = scene.Node("node_" + iname, children=[
master_geomnode,
]) #,transforms=[tr,rz,ry,rx,s])
return master_node
def export_dae(vertices, indices, fname):
mesh = Collada()
effect = material.Effect("effect0", [], "phong", diffuse=(1, 0, 0), specular=(0, 1, 0))
mat = material.Material("material0", "mymaterial", effect)
mesh.effects.append(effect)
mesh.materials.append(mat)
vert_src = source.FloatSource('verts-array', numpy.array(vertices), ('X', 'Y', 'Z'))
inlist = source.InputList()
inlist.addInput(0, 'VERTEX', '#verts-array')
indices = numpy.array(indices)
geom = geometry.Geometry(mesh, 'geometry0', 'linac', [vert_src])
triset = geom.createTriangleSet(indices, inlist, "materialref")
geom.primitives.append(triset)
mesh.geometries.append(geom)
matnode = scene.MaterialNode("materialref", mat, inputs=[])
geomnode = scene.GeometryNode(geom, [matnode])
node = scene.Node("node0", children=[geomnode])
myscene = scene.Scene("myscene", [node])
mesh.scenes.append(myscene)
mesh.scene = myscene
mesh.write(fname)
def occtopo_2_collada(dae_filepath,
occface_list=None,
face_rgb_colour_list=None,
occedge_list=None):
"""
This function converts OCCtopologies into a pycollada Collada class. The units are in meter.
Parameters
----------
occface_list : list of OCCfaces
The geometries to be visualised with the results. The list of geometries must correspond to the list of results. Other OCCtopologies
are also accepted, but the OCCtopology must contain OCCfaces. OCCtopology includes: OCCshape, OCCcompound, OCCcompsolid,
OCCsolid, OCCshell, OCCface.
dae_filepath : str
The file path of the DAE (Collada) file.
face_rgb_colour_list : list of tuple of floats, optional
Each tuple is a r,g,b that is specifying the colour of the face. The number of colours must correspond to the number of OCCfaces.
occedge_list : list of OCCedges, optional
OCCedges to be visualised together, Default = None.
Returns
-------
mesh : pycollada Collada class object
The collada object from pycollada library.
"""
import collada
from collada import asset, material, source, geometry, scene
import numpy
mesh = collada.Collada()
mesh.assetInfo.upaxis = asset.UP_AXIS.Z_UP
mesh.assetInfo.unitmeter = 1.0
mesh.assetInfo.unitname = "meter"
if face_rgb_colour_list != None:
mat_list = []
colour_cnt = 0
for rgb_colour in face_rgb_colour_list:
effect = material.Effect("effect" + str(colour_cnt), [],
"phong",
diffuse=rgb_colour,
specular=rgb_colour,
double_sided=True)
mat = material.Material("material" + str(colour_cnt),
"mymaterial" + str(colour_cnt), effect)
mesh.effects.append(effect)
mesh.materials.append(mat)
mat_list.append(mat)
colour_cnt += 1
else:
effect = material.Effect("effect0", [],
"phong",
diffuse=(1, 1, 1),
specular=(1, 1, 1))
mat = material.Material("material0", "mymaterial", effect)
mesh.effects.append(effect)
mesh.materials.append(mat)
edgeeffect = material.Effect("edgeeffect0", [],
"phong",
diffuse=(1, 1, 1),
specular=(1, 1, 1),
double_sided=True)
edgemat = material.Material("edgematerial0", "myedgematerial", effect)
mesh.effects.append(edgeeffect)
mesh.materials.append(edgemat)
geomnode_list = []
shell_cnt = 0
if occface_list:
for occshell in occface_list:
vert_floats = []
normal_floats = []
vcnt = []
indices = []
face_list = fetch.topo_explorer(occshell, "face")
vert_cnt = 0
for face in face_list:
wire_list = fetch.topo_explorer(face, "wire")
nwire = len(wire_list)
if nwire == 1:
pyptlist = fetch.points_frm_occface(face)
vcnt.append(len(pyptlist))
face_nrml = calculate.face_normal(face)
pyptlist.reverse()
for pypt in pyptlist:
vert_floats.append(pypt[0])
vert_floats.append(pypt[1])
vert_floats.append(pypt[2])
normal_floats.append(face_nrml[0])
normal_floats.append(face_nrml[1])
normal_floats.append(face_nrml[2])
indices.append(vert_cnt)
vert_cnt += 1
if nwire > 1:
tri_face_list = construct.simple_mesh(face)
for tface in tri_face_list:
pyptlist = fetch.points_frm_occface(tface)
vcnt.append(len(pyptlist))
face_nrml = calculate.face_normal(tface)
pyptlist.reverse()
for pypt in pyptlist:
vert_floats.append(pypt[0])
vert_floats.append(pypt[1])
vert_floats.append(pypt[2])
normal_floats.append(face_nrml[0])
normal_floats.append(face_nrml[1])
normal_floats.append(face_nrml[2])
indices.append(vert_cnt)
vert_cnt += 1
vert_id = "ID" + str(shell_cnt) + "1"
vert_src = source.FloatSource(vert_id, numpy.array(vert_floats),
('X', 'Y', 'Z'))
normal_id = "ID" + str(shell_cnt) + "2"
normal_src = source.FloatSource(normal_id,
numpy.array(normal_floats),
('X', 'Y', 'Z'))
geom = geometry.Geometry(mesh, "geometry" + str(shell_cnt),
"geometry" + str(shell_cnt),
[vert_src, normal_src])
input_list = source.InputList()
input_list.addInput(0, 'VERTEX', "#" + vert_id)
#input_list.addInput(1, 'NORMAL', "#"+normal_id)
vcnt = numpy.array(vcnt)
indices = numpy.array(indices)
if face_rgb_colour_list != None:
mat_name = "materialref" + str(shell_cnt)
polylist = geom.createPolylist(indices, vcnt, input_list,
mat_name)
geom.primitives.append(polylist)
mesh.geometries.append(geom)
matnode = scene.MaterialNode(mat_name,
mat_list[shell_cnt],
inputs=[])
geomnode = scene.GeometryNode(geom, [matnode])
geomnode_list.append(geomnode)
else:
mat_name = "materialref"
polylist = geom.createPolylist(indices, vcnt, input_list,
mat_name)
geom.primitives.append(polylist)
mesh.geometries.append(geom)
matnode = scene.MaterialNode(mat_name, mat, inputs=[])
geomnode = scene.GeometryNode(geom, [matnode])
geomnode_list.append(geomnode)
shell_cnt += 1
if occedge_list:
edge_cnt = 0
for occedge in occedge_list:
vert_floats = []
indices = []
pypt_list = fetch.points_frm_edge(occedge)
if len(pypt_list) == 2:
vert_cnt = 0
for pypt in pypt_list:
vert_floats.append(pypt[0])
vert_floats.append(pypt[1])
vert_floats.append(pypt[2])
indices.append(vert_cnt)
vert_cnt += 1
vert_id = "ID" + str(edge_cnt + shell_cnt) + "1"
vert_src = source.FloatSource(vert_id,
numpy.array(vert_floats),
('X', 'Y', 'Z'))
geom = geometry.Geometry(
mesh, "geometry" + str(edge_cnt + shell_cnt),
"geometry" + str(edge_cnt + shell_cnt), [vert_src])
input_list = source.InputList()
input_list.addInput(0, 'VERTEX', "#" + vert_id)
indices = numpy.array(indices)
mat_name = "edgematerialref"
linelist = geom.createLineSet(indices, input_list, mat_name)
geom.primitives.append(linelist)
mesh.geometries.append(geom)
matnode = scene.MaterialNode(mat_name, edgemat, inputs=[])
geomnode = scene.GeometryNode(geom, [matnode])
geomnode_list.append(geomnode)
edge_cnt += 1
vis_node = scene.Node("node0", children=geomnode_list)
myscene = scene.Scene("myscene", [vis_node])
mesh.scenes.append(myscene)
mesh.scene = myscene
return mesh
def generate_collada(coords, relative_texture_path):
"""generate the pycollada mesh out of the coordinates array
Arguments:
coords {[[[]]]} -- 2d array of 3d coordinates
relative_texture_path {str} -- relative path to the texture, relative to the generated collada file
Returns:
Collada -- final collada mesh
"""
# create the mesh
mesh = Collada()
# create source arrays
vert_src = source.FloatSource('verts-array', generate_vertex_array(coords),
('X', 'Y', 'Z'))
normal_src = source.FloatSource('normals-array',
generate_normal_array(coords),
('X', 'Y', 'Z'))
uv_src = source.FloatSource('uv-array', generate_uv_array(coords),
('S', 'T'))
# create geometry and add the sources
geom = geometry.Geometry(mesh, 'geometry', 'terrain',
[vert_src, normal_src, uv_src])
# define inputs to triangle set
input_list = source.InputList()
input_list.addInput(0, 'VERTEX', '#verts-array')
input_list.addInput(1, 'NORMAL', '#normals-array')
input_list.addInput(2, 'TEXCOORD', '#uv-array', set='0')
# create index array
indices = generate_index_array(coords)
# repeat each of the entries for vertex, normal, uv
indices = np.repeat(indices, 3)
# create triangle set, add it to list of geometries in the mesh
triset = geom.createTriangleSet(indices, input_list, 'material')
geom.primitives.append(triset)
mesh.geometries.append(geom)
# add a material
image = material.CImage('material-image', relative_texture_path)
surface = material.Surface('material-image-surface', image)
sampler2d = material.Sampler2D('material-image-sampler', surface)
material_map = material.Map(sampler2d, 'UVSET0')
effect = material.Effect('material-effect', [surface, sampler2d],
'lambert',
emission=(0.0, 0.0, 0.0, 1),
ambient=(0.0, 0.0, 0.0, 1),
diffuse=material_map,
transparent=material_map,
transparency=0.0,
double_sided=True)
mat = material.Material('materialID', 'material', effect)
mesh.effects.append(effect)
mesh.materials.append(mat)
mesh.images.append(image)
# instantiate geometry into a scene node
matnode = scene.MaterialNode('material', mat, inputs=[])
geomnode = scene.GeometryNode(geom, [matnode])
node = scene.Node('model', children=[geomnode])
# create scene
myscene = scene.Scene('scene', [node])
mesh.scenes.append(myscene)
mesh.scene = myscene
return mesh
def instancesToCollada(self,
parent_object,
collada_xml=None,
instance_node=True,
**kw):
try:
from upy.transformation import decompose_matrix
from collada import Collada
from collada import material
from collada import source
from collada import geometry
from collada import scene
except:
return
inst_parent = parent_object #self.getCurrentSelection()[0]
ch = self.getChilds(inst_parent)
transpose = True
if "transpose" in kw:
transpose = kw["transpose"]
#instance master
if "mesh" in kw and kw["mesh"] is not None:
inst_master = kw["mesh"]
f, v, vn = self.DecomposeMesh(kw["mesh"],
edit=False,
copy=False,
tri=True,
transform=False)
else:
inst_master = self.getMasterInstance(ch[0])
print "master is ", inst_master
#grabb v,f,n of inst_master
f, v, vn = self.DecomposeMesh(inst_master,
edit=False,
copy=False,
tri=True,
transform=False)
#special case when come from x-z swap
# v=[[vv[2],vv[1],vv[0]] for vv in v] # go back to regular
#-90degree rotation onY
mry90 = self.rotation_matrix(-math.pi / 2.0, [0.0, 1.0, 0.0]) #?
v = self.ApplyMatrix(v, mry90) #same for the normal?
vn = self.ApplyMatrix(vn, mry90) #same for the normal?
iname = self.getName(inst_master)
pname = self.getName(inst_parent)
if collada_xml is None:
collada_xml = Collada()
collada_xml.assetInfo.unitname = "centimeter"
collada_xml.assetInfo.unitmeter = 0.01
mat = self.getMaterialObject(inst_master)
if len(mat):
mat = mat[0]
props = self.getMaterialProperty(mat, color=1) #,specular_color=1)
print "colors is ", props
effect = material.Effect(
"effect" + iname, [],
"phong",
diffuse=[props["color"][0], props["color"][1], props["color"][2], 1.0])
# specular = props["specular_color"])
mat = material.Material("material" + iname, iname + "material", effect)
collada_xml.effects.append(effect)
collada_xml.materials.append(mat)
matnode = scene.MaterialNode(iname + "material" + "ref", mat, inputs=[])
#the geom
#invert Z ? for C4D?
vertzyx = numpy.array(v) #* numpy.array([1,1,-1])
z, y, x = vertzyx.transpose()
vertxyz = numpy.vstack([x, y, z]).transpose() #* numpy.array([1,1,-1])
vert_src = source.FloatSource(iname + "_verts-array", vertxyz.flatten(),
('X', 'Y', 'Z'))
norzyx = numpy.array(vn)
nz, ny, nx = norzyx.transpose()
norxyz = numpy.vstack([nx, ny, nz]).transpose() * numpy.array([1, 1, -1])
normal_src = source.FloatSource(iname + "_normals-array", norxyz.flatten(),
('X', 'Y', 'Z'))
geom = geometry.Geometry(collada_xml, "geometry" + iname, iname,
[vert_src, normal_src]) # normal_src])
input_list = source.InputList()
input_list.addInput(0, 'VERTEX', "#" + iname + "_verts-array")
input_list.addInput(0, 'NORMAL', "#" + iname + "_normals-array")
#invert all the face
fi = numpy.array(f, int) #[:,::-1]
triset = geom.createTriangleSet(fi.flatten(), input_list,
iname + "materialref")
geom.primitives.append(triset)
collada_xml.geometries.append(geom)
#the noe
#instance here ?
#creae the instance maser node :
if instance_node:
master_geomnode = scene.GeometryNode(geom, [matnode]) #doesn work ?
master_node = scene.Node("node_" + iname, children=[
master_geomnode,
]) #,transforms=[tr,rz,ry,rx,s])
g = []
for c in ch:
#collada.scene.NodeNode
if instance_node:
geomnode = scene.NodeNode(master_node)
else:
geomnode = scene.GeometryNode(geom, [matnode])
matrix = self.ToMat(
self.getTransformation(c)) #.transpose()#.flatten()
if transpose:
matrix = numpy.array(matrix).transpose()
scale, shear, euler, translate, perspective = decompose_matrix(matrix)
scale = self.getScale(c)
p = translate #matrix[3,:3]/100.0#unit problem
tr = scene.TranslateTransform(p[0], p[1], p[2])
rx = scene.RotateTransform(1, 0, 0, numpy.degrees(euler[0]))
ry = scene.RotateTransform(0, 1, 0, numpy.degrees(euler[1]))
rz = scene.RotateTransform(0, 0, 1, numpy.degrees(euler[2]))
# rx=scene.RotateTransform(-1,0,0,numpy.degrees(euler[0]))
# ry=scene.RotateTransform(0,-1,0,numpy.degrees(euler[1]))
# rz=scene.RotateTransform(0,0,1,numpy.degrees(euler[2]))
s = scene.ScaleTransform(scale[0], scale[1], scale[2])
#n = scene.NodeNode(master_node,transforms=[tr,rz,ry,rx,s])
# gnode = scene.Node(self.getName(c)+"_inst", children=[geomnode,])
n = scene.Node(
self.getName(c),
children=[
geomnode,
],
transforms=[tr, rz, ry, rx, s]
) #scene.MatrixTransform(matrix)[scene.MatrixTransform(numpy.array(matrix).reshape(16,))]
# n = scene.Node(self.getName(c), children=[geomnode,],
# transforms=[scene.MatrixTransform(numpy.array(matrix).reshape(16,))]) #scene.MatrixTransform(matrix)[scene.MatrixTransform(numpy.array(matrix).reshape(16,))]
g.append(n)
node = scene.Node(
pname, children=g) #,transforms=[scene.RotateTransform(0,1,0,90.0)])
if "parent_node" in kw:
kw["parent_node"].children.append(node)
node = kw["parent_node"]
if not len(collada_xml.scenes):
myscene = scene.Scene("myscene", [node])
collada_xml.scenes.append(myscene)
collada_xml.scene = myscene
else:
if "parent_node" not in kw:
collada_xml.scene.nodes.append(node)
if instance_node:
collada_xml.nodes.append(master_node)
return collada_xml