def choreoExport(scene, normalize=True):
SelectedObjects = Blender.Object.GetSelected()
listeners = Acoustic.getListeners()
sources = []
target = None
buffer = ""
for source in Acoustic.getSources():
if source.sel == 1:
sources.append(source)
for listener in listeners:
if listener.sel == 1:
target = listener
break
if target == None or not sources:
Blender.Draw.PupMenu(
'You have to select one listener and at least one source objects!')
return
allAcousticObjects = Acoustic.getAcousticObjects(scene)
# print list(allAcousticObjects)
#TODO: refactor this (checked three times!)
if normalize == True:
normalizationOffset, normalizationScale = getNormalizationParameters(
allAcousticObjects)
for frame in range(Blender.Get('staframe'), Blender.Get('endframe')):
Blender.Set('curframe', frame)
sourceOrientationMatrix = target.mat
if target.type == 'Camera': # if the listener is a camera, do a proper rotation acording to conventions: azimuth 0: seeing at x+
rotationMatrix = Blender.Mathutils.Euler(
90, 0, -90).toMatrix().invert().resize4x4()
sourceOrientationMatrix = rotationMatrix * sourceOrientationMatrix
roll, descention, azimuth = sourceOrientationMatrix.toEuler()
targetElevation = (-descention) % 360
if targetElevation > 180:
targetElevation = targetElevation - 360
targetRoll = (roll) % 360
targetAzimuth = (azimuth) % 360
if normalize == True:
targetX, targetY, targetZ = normalizePosition(
listener.mat.translationPart(), normalizationOffset,
normalizationScale, False)
else:
targetX, targetY, targetZ = listener.mat.translationPart()
sourcesPositions = ""
for source in sources:
if source.sel == 1:
if normalize == True:
sourceX, sourceY, sourceZ = normalizePosition(
source.mat.translationPart(), normalizationOffset,
normalizationScale, False)
else:
sourceX, sourceY, sourceZ = source.mat.translationPart()
sourcesPositions += " %f\t%f\t%f" % (sourceX, sourceY, sourceZ)
buffer += ChoreoLineTemplate % vars()
return buffer
def choreoExport (scene,normalize=True):
SelectedObjects = Blender.Object.GetSelected()
listeners=Acoustic.getListeners()
sources=[]
target=None
buffer=""
for source in Acoustic.getSources():
if source.sel==1:
sources.append(source)
for listener in listeners:
if listener.sel==1:
target=listener
break
if target==None or not sources:
Blender.Draw.PupMenu('You have to select one listener and at least one source objects!')
return
allAcousticObjects=Acoustic.getAcousticObjects(scene)
# print list(allAcousticObjects)
#TODO: refactor this (checked three times!)
if normalize==True:
normalizationOffset,normalizationScale=getNormalizationParameters(allAcousticObjects)
for frame in range(Blender.Get('staframe'),Blender.Get('endframe')):
Blender.Set('curframe',frame)
sourceOrientationMatrix=target.mat
if target.type=='Camera': # if the listener is a camera, do a proper rotation acording to conventions: azimuth 0: seeing at x+
rotationMatrix=Blender.Mathutils.Euler(90,0,-90).toMatrix().invert().resize4x4()
sourceOrientationMatrix = rotationMatrix * sourceOrientationMatrix
roll,descention,azimuth=sourceOrientationMatrix.toEuler()
targetElevation=(-descention)%360
if targetElevation>180:
targetElevation=targetElevation-360
targetRoll=(roll)%360
targetAzimuth=(azimuth)%360
if normalize==True:
targetX,targetY,targetZ=normalizePosition(listener.mat.translationPart(),normalizationOffset,normalizationScale,False)
else:
targetX,targetY,targetZ=listener.mat.translationPart()
sourcesPositions=""
for source in sources:
if source.sel==1:
if normalize==True:
sourceX,sourceY,sourceZ=normalizePosition(source.mat.translationPart(),normalizationOffset,normalizationScale,False)
else:
sourceX,sourceY,sourceZ=source.mat.translationPart()
sourcesPositions+=" %f\t%f\t%f" % (sourceX,sourceY,sourceZ)
buffer+=ChoreoLineTemplate % vars()
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
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
