def geometryExport(scene,typeOfGeometry='geometry',skipOthersGeometries=False): buffer=_geometryHeader actors=[] actors=Acoustic.getActors() # print "---------- acoustic actors: %s" % list(actors) # for object in scene.objects: # print "---------- acoustic objects: %s" % list(Acoustic.getAcousticObjects(scene)) for object in Acoustic.getAcousticObjects(scene): if skipOthersGeometries and Acoustic.getObjectSoundTypeGameProperty(object) != typeOfGeometry: continue impedance=None diffusion=None materialName="" print "Reading object: %s" % object.name # data=bpy.data.meshes[object.getData().name] if type(object.getData())!=Blender.Types.NMeshType: print "no mesh, skipping..." continue if actors.count(object)!=0: print "%s is an actor, skipping" % object.name continue materials=Acoustic.getObjectMaterials(object) if (materials==None or materials==[]): print "\tdoesn't contains acoustic materials,", if Acoustic.getObjectSoundTypeGameProperty(object) != typeOfGeometry: print 'no game object property "sound_type"=="%s", skipping...' % typeOfGeometry continue #if doesnt have any acoustic (by name) material, doesnt export print 'WARNING: setting material as "%s", with default acoustic properties (impedance: %s, diff.: %s)' % (_defaultMaterialName,str(_defaultImpedance),str(_defaultDiffusion)) impedance=_defaultImpedance diffusion=_defaultDiffusion materialName=_defaultMaterialName BPyNMesh.ApplySizeAndRotation(object) data=object.getData(False,True) # get mesh instead name or NMesh (name_only=False / mesh=True) print "Exporting %s..."%object.name bufferObject= "<%s>\n" % object.name bufferObject+= "<VERTS>\n" location=object.mat.translationPart() for vert in data.verts: bufferObject+="%f %f %f\n" % (vert.co[0]+location[0],vert.co[1]+location[1],vert.co[2]+location[2]) bufferObject+="<FACES>\n" if impedance==None and diffusion==None: # it doesn't have assigned the default material # use first linked material with acoustic properties for material in materials: print material.name impedance=Acoustic.getImpedance(material) if (impedance==None): continue diffusion=Acoustic.getDiffusion(material) if (diffusion==None): continue materialName=material.name break if (impedance==None) or (diffusion==None): print "any material have acoustic parameters, skipping..." continue impedanceReal=impedance.real impedanceImag=impedance.imag if _convertToTriangles==True: print "Converting mesh to triangles..." Blender.Mesh.Mode(3) # select faces Blender.Window.EditMode(0) # non-edit mode! data.quadToTriangle(0) for face in data.faces: verts="" vertCount=0 for vert in face.verts: vertCount+=1 verts+="%s " % str(vert.index+1) if vertCount>3: print "WARNING!! Object %s have more than 3 verts (%i) per face!!!" % (object.name,vertCount) bufferObject+=FaceLineTemplate % vars() buffer+=bufferObject print "Added Object: %s" % object.name return buffer
def geometryExport(scene,
typeOfGeometry='geometry',
skipOthersGeometries=False):
buffer = _geometryHeader
actors = []
actors = Acoustic.getActors()
# print "---------- acoustic actors: %s" % list(actors)
# for object in scene.objects:
# print "---------- acoustic objects: %s" % list(Acoustic.getAcousticObjects(scene))
for object in Acoustic.getAcousticObjects(scene):
if skipOthersGeometries and Acoustic.getObjectSoundTypeGameProperty(
object) != typeOfGeometry:
continue
impedance = None
diffusion = None
materialName = ""
print "Reading object: %s" % object.name
# data=bpy.data.meshes[object.getData().name]
if type(object.getData()) != Blender.Types.NMeshType:
print "no mesh, skipping..."
continue
if actors.count(object) != 0:
print "%s is an actor, skipping" % object.name
continue
materials = Acoustic.getObjectMaterials(object)
if (materials == None or materials == []):
print "\tdoesn't contains acoustic materials,",
if Acoustic.getObjectSoundTypeGameProperty(
object) != typeOfGeometry:
print 'no game object property "sound_type"=="%s", skipping...' % typeOfGeometry
continue #if doesnt have any acoustic (by name) material, doesnt export
print 'WARNING: setting material as "%s", with default acoustic properties (impedance: %s, diff.: %s)' % (
_defaultMaterialName, str(_defaultImpedance),
str(_defaultDiffusion))
impedance = _defaultImpedance
diffusion = _defaultDiffusion
materialName = _defaultMaterialName
BPyNMesh.ApplySizeAndRotation(object)
data = object.getData(
False, True
) # get mesh instead name or NMesh (name_only=False / mesh=True)
print "Exporting %s..." % object.name
bufferObject = "<%s>\n" % object.name
bufferObject += "<VERTS>\n"
location = object.mat.translationPart()
for vert in data.verts:
bufferObject += "%f %f %f\n" % (vert.co[0] + location[0],
vert.co[1] + location[1],
vert.co[2] + location[2])
bufferObject += "<FACES>\n"
if impedance == None and diffusion == None: # it doesn't have assigned the default material
# use first linked material with acoustic properties
for material in materials:
print material.name
impedance = Acoustic.getImpedance(material)
if (impedance == None):
continue
diffusion = Acoustic.getDiffusion(material)
if (diffusion == None):
continue
materialName = material.name
break
if (impedance == None) or (diffusion == None):
print "any material have acoustic parameters, skipping..."
continue
impedanceReal = impedance.real
impedanceImag = impedance.imag
if _convertToTriangles == True:
print "Converting mesh to triangles..."
Blender.Mesh.Mode(3) # select faces
Blender.Window.EditMode(0) # non-edit mode!
data.quadToTriangle(0)
for face in data.faces:
verts = ""
vertCount = 0
for vert in face.verts:
vertCount += 1
verts += "%s " % str(vert.index + 1)
if vertCount > 3:
print "WARNING!! Object %s have more than 3 verts (%i) per face!!!" % (
object.name, vertCount)
bufferObject += FaceLineTemplate % vars()
buffer += bufferObject
print "Added Object: %s" % object.name
return buffer
