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file.write('\n\t\t\tProperty: "UseAccumulationBuffer", "bool", "",0')
file.write('\n\t\t\tProperty: "FrameSamplingCount", "int", "",7')
file.write('\n\t\t}')
file.write('\n\t\tMultiLayer: 0')
file.write('\n\t\tMultiTake: 0')
file.write('\n\t\tShading: Y')
file.write('\n\t\tCulling: "CullingOff"')
file.write('\n\t\tTypeFlags: "Camera"')
file.write('\n\t\tGeometryVersion: 124')
file.write('\n\t\tPosition: %.6f,%.6f,%.6f' % loc)
file.write('\n\t\tUp: %.6f,%.6f,%.6f' % tuple(Vector((0.0, 1.0, 0.0)) * matrix_rot))
file.write('\n\t\tLookAt: %.6f,%.6f,%.6f' % tuple(Vector((0.0, 0.0, -1.0)) * matrix_rot))
#file.write('\n\t\tUp: 0,0,0' )
#file.write('\n\t\tLookAt: 0,0,0' )
file.write('\n\t\tShowInfoOnMoving: 1')
file.write('\n\t\tShowAudio: 0')
file.write('\n\t\tAudioColor: 0,1,0')
file.write('\n\t\tCameraOrthoZoom: 1')
file.write('\n\t}')
def write_light(my_light):
light = my_light.blenObject.data
file.write('\n\tModel: "Model::%s", "Light" {' % my_light.fbxName)
file.write('\n\t\tVersion: 232')
write_object_props(my_light.blenObject, None, my_light.parRelMatrix())
# Why are these values here twice?????? - oh well, follow the holy sdk's output
# Blender light types match FBX's, funny coincidence, we just need to
# be sure that all unsupported types are made into a point light
#ePOINT,
#eDIRECTIONAL
#eSPOT
light_type_items = {'POINT': 0, 'SUN': 1, 'SPOT': 2, 'HEMI': 3, 'AREA': 4}
light_type = light_type_items[light.type]
if light_type > 2:
light_type = 1 # hemi and area lights become directional
# mode = light.mode
if light.shadow_method == 'RAY_SHADOW' or light.shadow_method == 'BUFFER_SHADOW':
# if mode & Blender.Lamp.Modes.RayShadow or mode & Blender.Lamp.Modes.Shadows:
do_shadow = 1
else:
do_shadow = 0
if light.use_only_shadow or (not light.use_diffuse and not light.use_specular):
# if mode & Blender.Lamp.Modes.OnlyShadow or (mode & Blender.Lamp.Modes.NoDiffuse and mode & Blender.Lamp.Modes.NoSpecular):
do_light = 0
else:
do_light = 1
scale = abs(GLOBAL_MATRIX.scale_part()[0]) # scale is always uniform in this case
file.write('\n\t\t\tProperty: "LightType", "enum", "",%i' % light_type)
file.write('\n\t\t\tProperty: "CastLightOnObject", "bool", "",1')
file.write('\n\t\t\tProperty: "DrawVolumetricLight", "bool", "",1')
file.write('\n\t\t\tProperty: "DrawGroundProjection", "bool", "",1')
file.write('\n\t\t\tProperty: "DrawFrontFacingVolumetricLight", "bool", "",0')
file.write('\n\t\t\tProperty: "GoboProperty", "object", ""')
file.write('\n\t\t\tProperty: "Color", "Color", "A+",1,1,1')
file.write('\n\t\t\tProperty: "Intensity", "Intensity", "A+",%.2f' % (min(light.energy * 100.0, 200.0))) # clamp below 200
if light.type == 'SPOT':
file.write('\n\t\t\tProperty: "Cone angle", "Cone angle", "A+",%.2f' % math.degrees(light.spot_size))
file.write('\n\t\t\tProperty: "Fog", "Fog", "A+",50')
file.write('\n\t\t\tProperty: "Color", "Color", "A",%.2f,%.2f,%.2f' % tuple(light.color))
file.write('\n\t\t\tProperty: "Intensity", "Intensity", "A+",%.2f' % (min(light.energy * 100.0, 200.0))) # clamp below 200
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file.write('\n\t\t\tProperty: "Fog", "Fog", "A+",50')
file.write('\n\t\t\tProperty: "LightType", "enum", "",%i' % light_type)
file.write('\n\t\t\tProperty: "CastLightOnObject", "bool", "",%i' % do_light)
file.write('\n\t\t\tProperty: "DrawGroundProjection", "bool", "",1')
file.write('\n\t\t\tProperty: "DrawFrontFacingVolumetricLight", "bool", "",0')
file.write('\n\t\t\tProperty: "DrawVolumetricLight", "bool", "",1')
file.write('\n\t\t\tProperty: "GoboProperty", "object", ""')
file.write('\n\t\t\tProperty: "DecayType", "enum", "",0')
file.write('\n\t\t\tProperty: "DecayStart", "double", "",%.2f' % light.distance)
file.write('\n\t\t\tProperty: "EnableNearAttenuation", "bool", "",0')
file.write('\n\t\t\tProperty: "NearAttenuationStart", "double", "",0')
file.write('\n\t\t\tProperty: "NearAttenuationEnd", "double", "",0')
file.write('\n\t\t\tProperty: "EnableFarAttenuation", "bool", "",0')
file.write('\n\t\t\tProperty: "FarAttenuationStart", "double", "",0')
file.write('\n\t\t\tProperty: "FarAttenuationEnd", "double", "",0')
file.write('\n\t\t\tProperty: "CastShadows", "bool", "",%i' % do_shadow)
file.write('\n\t\t\tProperty: "ShadowColor", "ColorRGBA", "",0,0,0,1')
file.write('\n\t\t}')
file.write('\n\t\tMultiLayer: 0')
file.write('\n\t\tMultiTake: 0')
file.write('\n\t\tShading: Y')
file.write('\n\t\tCulling: "CullingOff"')
file.write('\n\t\tTypeFlags: "Light"')
file.write('\n\t\tGeometryVersion: 124')
file.write('\n\t}')
# matrixOnly is not used at the moment
def write_null(my_null=None, fbxName=None, matrixOnly=None):
# ob can be null
if not fbxName:
fbxName = my_null.fbxName
file.write('\n\tModel: "Model::%s", "Null" {' % fbxName)
file.write('\n\t\tVersion: 232')
# only use this for the root matrix at the moment
if matrixOnly:
poseMatrix = write_object_props(None, None, matrixOnly)[3]
else: # all other Null's
if my_null:
poseMatrix = write_object_props(my_null.blenObject, None, my_null.parRelMatrix())[3]
else:
poseMatrix = write_object_props()[3]
pose_items.append((fbxName, poseMatrix))
file.write('''
}
MultiLayer: 0
MultiTake: 1
Shading: Y
Culling: "CullingOff"
TypeFlags: "Null"
}''')
# Material Settings
if world:
world_amb = world.ambient_color[:]
else:
world_amb = 0.0, 0.0, 0.0 # default value
def write_material(matname, mat):
file.write('\n\tMaterial: "Material::%s", "" {' % matname)
# Todo, add more material Properties.
if mat:
mat_cold = tuple(mat.diffuse_color)
mat_cols = tuple(mat.specular_color)
#mat_colm = tuple(mat.mirCol) # we wont use the mirror color
mat_colamb = world_amb
mat_dif = mat.diffuse_intensity
mat_amb = mat.ambient
mat_hard = (float(mat.specular_hardness) - 1.0) / 5.10
mat_spec = mat.specular_intensity / 2.0
mat_alpha = mat.alpha
mat_emit = mat.emit
mat_shadeless = mat.use_shadeless
if mat_shadeless:
mat_shader = 'Lambert'
else:
if mat.diffuse_shader == 'LAMBERT':
mat_shader = 'Lambert'
else:
mat_shader = 'Phong'
else:
mat_cols = mat_cold = 0.8, 0.8, 0.8
mat_colamb = 0.0, 0.0, 0.0
# mat_colm
mat_dif = 1.0
mat_amb = 0.5
mat_hard = 20.0
mat_spec = 0.2
mat_alpha = 1.0
mat_emit = 0.0
mat_shadeless = False
mat_shader = 'Phong'
file.write('\n\t\tVersion: 102')
file.write('\n\t\tShadingModel: "%s"' % mat_shader.lower())
file.write('\n\t\tMultiLayer: 0')
file.write('\n\t\tProperties60: {')
file.write('\n\t\t\tProperty: "ShadingModel", "KString", "", "%s"' % mat_shader)
file.write('\n\t\t\tProperty: "MultiLayer", "bool", "",0')
file.write('\n\t\t\tProperty: "EmissiveColor", "ColorRGB", "",%.4f,%.4f,%.4f' % mat_cold) # emit and diffuse color are he same in blender
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file.write('\n\t\t\tProperty: "EmissiveFactor", "double", "",%.4f' % mat_emit)
file.write('\n\t\t\tProperty: "AmbientColor", "ColorRGB", "",%.4f,%.4f,%.4f' % mat_colamb)
file.write('\n\t\t\tProperty: "AmbientFactor", "double", "",%.4f' % mat_amb)
file.write('\n\t\t\tProperty: "DiffuseColor", "ColorRGB", "",%.4f,%.4f,%.4f' % mat_cold)
file.write('\n\t\t\tProperty: "DiffuseFactor", "double", "",%.4f' % mat_dif)
file.write('\n\t\t\tProperty: "Bump", "Vector3D", "",0,0,0')
file.write('\n\t\t\tProperty: "TransparentColor", "ColorRGB", "",1,1,1')
file.write('\n\t\t\tProperty: "TransparencyFactor", "double", "",%.4f' % (1.0 - mat_alpha))
if not mat_shadeless:
file.write('\n\t\t\tProperty: "SpecularColor", "ColorRGB", "",%.4f,%.4f,%.4f' % mat_cols)
file.write('\n\t\t\tProperty: "SpecularFactor", "double", "",%.4f' % mat_spec)
file.write('\n\t\t\tProperty: "ShininessExponent", "double", "",80.0')
file.write('\n\t\t\tProperty: "ReflectionColor", "ColorRGB", "",0,0,0')
file.write('\n\t\t\tProperty: "ReflectionFactor", "double", "",1')
file.write('\n\t\t\tProperty: "Emissive", "ColorRGB", "",0,0,0')
file.write('\n\t\t\tProperty: "Ambient", "ColorRGB", "",%.1f,%.1f,%.1f' % mat_colamb)
file.write('\n\t\t\tProperty: "Diffuse", "ColorRGB", "",%.1f,%.1f,%.1f' % mat_cold)
if not mat_shadeless:
file.write('\n\t\t\tProperty: "Specular", "ColorRGB", "",%.1f,%.1f,%.1f' % mat_cols)
file.write('\n\t\t\tProperty: "Shininess", "double", "",%.1f' % mat_hard)
file.write('\n\t\t\tProperty: "Opacity", "double", "",%.1f' % mat_alpha)
if not mat_shadeless:
file.write('\n\t\t\tProperty: "Reflectivity", "double", "",0')
file.write('\n\t\t}')
file.write('\n\t}')
def copy_image(image):
fn = bpy.path.abspath(image.filepath)
fn_strip = os.path.basename(fn)
if EXP_IMAGE_COPY:
rel = fn_strip
fn_abs_dest = os.path.join(basepath, fn_strip)
if not os.path.exists(fn_abs_dest):
shutil.copy(fn, fn_abs_dest)
elif bpy.path.is_subdir(fn, basepath):
rel = os.path.relpath(fn, basepath)
else:
rel = fn
return (rel, fn_strip)
# tex is an Image (Arystan)
def write_video(texname, tex):
# Same as texture really!
file.write('\n\tVideo: "Video::%s", "Clip" {' % texname)
file.write('''
Type: "Clip"
Properties60: {
Property: "FrameRate", "double", "",0
Property: "LastFrame", "int", "",0
Property: "Width", "int", "",0
Property: "Height", "int", "",0''')
if tex:
fname_rel, fname_strip = copy_image(tex)
# fname, fname_strip, fname_rel = derived_paths(tex.filepath, basepath, EXP_IMAGE_COPY)
else:
fname = fname_strip = fname_rel = ''
file.write('\n\t\t\tProperty: "Path", "charptr", "", "%s"' % fname_strip)
file.write('''
Property: "StartFrame", "int", "",0
Property: "StopFrame", "int", "",0
Property: "PlaySpeed", "double", "",1
Property: "Offset", "KTime", "",0
Property: "InterlaceMode", "enum", "",0
Property: "FreeRunning", "bool", "",0
Property: "Loop", "bool", "",0
Property: "AccessMode", "enum", "",0
}
UseMipMap: 0''')
file.write('\n\t\tFilename: "%s"' % fname_strip)
if fname_strip:
fname_strip = '/' + fname_strip
file.write('\n\t\tRelativeFilename: "%s"' % fname_rel) # make relative
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file.write('\n\t}')
def write_texture(texname, tex, num):
# if tex is None then this is a dummy tex
file.write('\n\tTexture: "Texture::%s", "TextureVideoClip" {' % texname)
file.write('\n\t\tType: "TextureVideoClip"')
file.write('\n\t\tVersion: 202')
# TODO, rare case _empty_ exists as a name.
file.write('\n\t\tTextureName: "Texture::%s"' % texname)
file.write('''
Properties60: {
Property: "Translation", "Vector", "A+",0,0,0
Property: "Rotation", "Vector", "A+",0,0,0
Property: "Scaling", "Vector", "A+",1,1,1''')
file.write('\n\t\t\tProperty: "Texture alpha", "Number", "A+",%i' % num)
# WrapModeU/V 0==rep, 1==clamp, TODO add support
file.write('''
Property: "TextureTypeUse", "enum", "",0
Property: "CurrentTextureBlendMode", "enum", "",1
Property: "UseMaterial", "bool", "",0
Property: "UseMipMap", "bool", "",0
Property: "CurrentMappingType", "enum", "",0
Property: "UVSwap", "bool", "",0''')
file.write('\n\t\t\tProperty: "WrapModeU", "enum", "",%i' % tex.use_clamp_x)
file.write('\n\t\t\tProperty: "WrapModeV", "enum", "",%i' % tex.use_clamp_y)
file.write('''
Property: "TextureRotationPivot", "Vector3D", "",0,0,0
Property: "TextureScalingPivot", "Vector3D", "",0,0,0
Property: "VideoProperty", "object", ""
}''')
file.write('\n\t\tMedia: "Video::%s"' % texname)
if tex:
fname_rel, fname_strip = copy_image(tex)
# fname, fname_strip, fname_rel = derived_paths(tex.filepath, basepath, EXP_IMAGE_COPY)
else:
fname = fname_strip = fname_rel = ''
file.write('\n\t\tFileName: "%s"' % fname_strip)
file.write('\n\t\tRelativeFilename: "%s"' % fname_rel) # need some make relative command
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file.write('''
ModelUVTranslation: 0,0
ModelUVScaling: 1,1
Texture_Alpha_Source: "None"
Cropping: 0,0,0,0
}''')
def write_deformer_skin(obname):
'''
Each mesh has its own deformer
'''
file.write('\n\tDeformer: "Deformer::Skin %s", "Skin" {' % obname)
file.write('''
Version: 100
MultiLayer: 0
Type: "Skin"
Properties60: {
}
Link_DeformAcuracy: 50
}''')
# in the example was 'Bip01 L Thigh_2'
def write_sub_deformer_skin(my_mesh, my_bone, weights):
'''
Each subdeformer is spesific to a mesh, but the bone it links to can be used by many sub-deformers
So the SubDeformer needs the mesh-object name as a prefix to make it unique
Its possible that there is no matching vgroup in this mesh, in that case no verts are in the subdeformer,
a but silly but dosnt really matter
'''
file.write('\n\tDeformer: "SubDeformer::Cluster %s %s", "Cluster" {' % (my_mesh.fbxName, my_bone.fbxName))
file.write('''
Version: 100
MultiLayer: 0
Type: "Cluster"
Properties60: {
Property: "SrcModel", "object", ""
Property: "SrcModelReference", "object", ""
}
UserData: "", ""''')
# Support for bone parents
if my_mesh.fbxBoneParent:
if my_mesh.fbxBoneParent == my_bone:
# TODO - this is a bit lazy, we could have a simple write loop
# for this case because all weights are 1.0 but for now this is ok
# Parent Bones arent used all that much anyway.
vgroup_data = [(j, 1.0) for j in range(len(my_mesh.blenData.vertices))]
else:
# This bone is not a parent of this mesh object, no weights
vgroup_data = []
else:
# Normal weight painted mesh
if my_bone.blenName in weights[0]:
# Before we used normalized wright list
#vgroup_data = me.getVertsFromGroup(bone.name, 1)
group_index = weights[0].index(my_bone.blenName)
vgroup_data = [(j, weight[group_index]) for j, weight in enumerate(weights[1]) if weight[group_index]]
else:
vgroup_data = []
file.write('\n\t\tIndexes: ')
i = -1
for vg in vgroup_data:
if i == -1:
file.write('%i' % vg[0])
i = 0
else:
if i == 23:
file.write('\n\t\t')
i = 0
file.write(',%i' % vg[0])
i += 1
file.write('\n\t\tWeights: ')
i = -1
for vg in vgroup_data:
if i == -1:
file.write('%.8f' % vg[1])
i = 0
else:
if i == 38:
file.write('\n\t\t')
i = 0
file.write(',%.8f' % vg[1])
i += 1
if my_mesh.fbxParent:
# TODO FIXME, this case is broken in some cases. skinned meshes just shouldnt have parents where possible!
m = (my_mesh.matrixWorld.copy().invert() * my_bone.fbxArm.matrixWorld.copy() * my_bone.restMatrix) * mtx4_z90
else:
# Yes! this is it... - but dosnt work when the mesh is a.
m = (my_mesh.matrixWorld.copy().invert() * my_bone.fbxArm.matrixWorld.copy() * my_bone.restMatrix) * mtx4_z90
#m = mtx4_z90 * my_bone.restMatrix
matstr = mat4x4str(m)
matstr_i = mat4x4str(m.invert())
file.write('\n\t\tTransform: %s' % matstr_i) # THIS IS __NOT__ THE GLOBAL MATRIX AS DOCUMENTED :/
file.write('\n\t\tTransformLink: %s' % matstr)
file.write('\n\t}')
def write_mesh(my_mesh):
me = my_mesh.blenData
# if there are non NULL materials on this mesh
do_materials = bool(my_mesh.blenMaterials)
do_textures = bool(my_mesh.blenTextures)
do_uvs = bool(me.uv_textures)
file.write('\n\tModel: "Model::%s", "Mesh" {' % my_mesh.fbxName)
file.write('\n\t\tVersion: 232') # newline is added in write_object_props
# convert into lists once.
me_vertices = me.vertices[:]
me_edges = me.edges[:]
me_faces = me.faces[:]
poseMatrix = write_object_props(my_mesh.blenObject, None, my_mesh.parRelMatrix())[3]
pose_items.append((my_mesh.fbxName, poseMatrix))
file.write('\n\t\t}')
file.write('\n\t\tMultiLayer: 0')
file.write('\n\t\tMultiTake: 1')
file.write('\n\t\tShading: Y')
file.write('\n\t\tCulling: "CullingOff"')
# Write the Real Mesh data here
file.write('\n\t\tVertices: ')
i = -1
for v in me_vertices:
if i == -1:
file.write('%.6f,%.6f,%.6f' % v.co[:])
i = 0
else:
if i == 7:
file.write('\n\t\t')
i = 0
file.write(',%.6f,%.6f,%.6f' % v.co[:])
i += 1
file.write('\n\t\tPolygonVertexIndex: ')
i = -1
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for f in me_faces:
fi = f.vertices[:]
# last index XORd w. -1 indicates end of face
if i == -1:
if len(fi) == 3:
file.write('%i,%i,%i' % (fi[0], fi[1], fi[2] ^ -1))
else:
file.write('%i,%i,%i,%i' % (fi[0], fi[1], fi[2], fi[3] ^ -1))
i = 0
else:
if i == 13:
file.write('\n\t\t')
i = 0
if len(fi) == 3:
file.write(',%i,%i,%i' % (fi[0], fi[1], fi[2] ^ -1))
else:
file.write(',%i,%i,%i,%i' % (fi[0], fi[1], fi[2], fi[3] ^ -1))
i += 1
# write loose edges as faces.
for ed in me_edges:
if ed.is_loose:
ed_val = ed.vertices[:]
ed_val = ed_val[0], ed_val[-1] ^ -1
if i == -1:
file.write('%i,%i' % ed_val)
i = 0
else:
if i == 13:
file.write('\n\t\t')
i = 0
file.write(',%i,%i' % ed_val)
i += 1
file.write('\n\t\tEdges: ')
i = -1
for ed in me_edges:
if i == -1:
file.write('%i,%i' % (ed.vertices[0], ed.vertices[1]))
i = 0
else:
if i == 13:
file.write('\n\t\t')
i = 0
file.write(',%i,%i' % (ed.vertices[0], ed.vertices[1]))
i += 1
file.write('\n\t\tGeometryVersion: 124')
file.write('''
LayerElementNormal: 0 {
Version: 101
Name: ""
MappingInformationType: "ByVertice"
ReferenceInformationType: "Direct"
Normals: ''')
i = -1
for v in me_vertices:
if i == -1:
file.write('%.15f,%.15f,%.15f' % v.normal[:])
i = 0
else:
if i == 2:
file.write('\n\t\t\t ')
i = 0
file.write(',%.15f,%.15f,%.15f' % v.normal[:])
i += 1
file.write('\n\t\t}')
# Write Face Smoothing
file.write('''
LayerElementSmoothing: 0 {
Version: 102
Name: ""
MappingInformationType: "ByPolygon"
ReferenceInformationType: "Direct"
Smoothing: ''')
i = -1
for f in me_faces:
if i == -1:
file.write('%i' % f.use_smooth)
i = 0
else:
if i == 54:
file.write('\n\t\t\t ')
i = 0
file.write(',%i' % f.use_smooth)
i += 1
file.write('\n\t\t}')
# Write Edge Smoothing
file.write('''
LayerElementSmoothing: 0 {
Version: 101
Name: ""
MappingInformationType: "ByEdge"
ReferenceInformationType: "Direct"
Smoothing: ''')
i = -1
for ed in me_edges:
if i == -1:
file.write('%i' % (ed.use_edge_sharp))
i = 0
else:
if i == 54:
file.write('\n\t\t\t ')
i = 0
file.write(',%i' % (ed.use_edge_sharp))
i += 1
file.write('\n\t\t}')
# Write VertexColor Layers
# note, no programs seem to use this info :/
collayers = []
if len(me.vertex_colors):
collayers = me.vertex_colors
for colindex, collayer in enumerate(collayers):
file.write('\n\t\tLayerElementColor: %i {' % colindex)
file.write('\n\t\t\tVersion: 101')
file.write('\n\t\t\tName: "%s"' % collayer.name)
file.write('''
MappingInformationType: "ByPolygonVertex"
ReferenceInformationType: "IndexToDirect"
Colors: ''')
i = -1
ii = 0 # Count how many Colors we write
for fi, cf in enumerate(collayer.data):
if len(me_faces[fi].vertices) == 4:
colors = cf.color1[:], cf.color2[:], cf.color3[:], cf.color4[:]
else:
colors = cf.color1[:], cf.color2[:], cf.color3[:]
for col in colors:
if i == -1:
file.write('%.4f,%.4f,%.4f,1' % col)
i = 0
else:
if i == 7:
file.write('\n\t\t\t\t')
i = 0
file.write(',%.4f,%.4f,%.4f,1' % col)
i += 1
ii += 1 # One more Color
file.write('\n\t\t\tColorIndex: ')
i = -1
for j in range(ii):
if i == -1:
file.write('%i' % j)
i = 0
else:
if i == 55:
file.write('\n\t\t\t\t')
i = 0
file.write(',%i' % j)
i += 1
file.write('\n\t\t}')
# Write UV and texture layers.
uvlayers = []
if do_uvs:
uvlayers = me.uv_textures
uvlayer_orig = me.uv_textures.active
for uvindex, uvlayer in enumerate(me.uv_textures):
file.write('\n\t\tLayerElementUV: %i {' % uvindex)
file.write('\n\t\t\tVersion: 101')
file.write('\n\t\t\tName: "%s"' % uvlayer.name)
file.write('''
MappingInformationType: "ByPolygonVertex"
ReferenceInformationType: "IndexToDirect"
UV: ''')
i = -1
ii = 0 # Count how many UVs we write
for uf in uvlayer.data:
# workaround, since uf.uv iteration is wrong atm
for uv in uf.uv:
if i == -1:
file.write('%.6f,%.6f' % uv[:])
i = 0
else:
if i == 7:
file.write('\n\t\t\t ')
i = 0
file.write(',%.6f,%.6f' % uv[:])
i += 1
ii += 1 # One more UV
file.write('\n\t\t\tUVIndex: ')
i = -1
for j in range(ii):
if i == -1:
file.write('%i' % j)
i = 0
else:
if i == 55:
file.write('\n\t\t\t\t')
i = 0
file.write(',%i' % j)
i += 1
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file.write('\n\t\t}')
if do_textures:
file.write('\n\t\tLayerElementTexture: %i {' % uvindex)
file.write('\n\t\t\tVersion: 101')
file.write('\n\t\t\tName: "%s"' % uvlayer.name)
if len(my_mesh.blenTextures) == 1:
file.write('\n\t\t\tMappingInformationType: "AllSame"')
else:
file.write('\n\t\t\tMappingInformationType: "ByPolygon"')
file.write('\n\t\t\tReferenceInformationType: "IndexToDirect"')
file.write('\n\t\t\tBlendMode: "Translucent"')
file.write('\n\t\t\tTextureAlpha: 1')
file.write('\n\t\t\tTextureId: ')
if len(my_mesh.blenTextures) == 1:
file.write('0')
else:
texture_mapping_local = {None: -1}
i = 0 # 1 for dummy
for tex in my_mesh.blenTextures:
if tex: # None is set above
texture_mapping_local[tex] = i
i += 1
i = -1
for f in uvlayer.data:
img_key = f.image
if i == -1:
i = 0
file.write('%s' % texture_mapping_local[img_key])
else:
if i == 55:
file.write('\n ')
i = 0
file.write(',%s' % texture_mapping_local[img_key])
i += 1
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else:
file.write('''
LayerElementTexture: 0 {
Version: 101
Name: ""
MappingInformationType: "NoMappingInformation"
ReferenceInformationType: "IndexToDirect"
BlendMode: "Translucent"
TextureAlpha: 1
TextureId: ''')
file.write('\n\t\t}')
# Done with UV/textures.
if do_materials:
file.write('\n\t\tLayerElementMaterial: 0 {')
file.write('\n\t\t\tVersion: 101')
file.write('\n\t\t\tName: ""')
if len(my_mesh.blenMaterials) == 1:
file.write('\n\t\t\tMappingInformationType: "AllSame"')
else:
file.write('\n\t\t\tMappingInformationType: "ByPolygon"')
file.write('\n\t\t\tReferenceInformationType: "IndexToDirect"')
file.write('\n\t\t\tMaterials: ')
if len(my_mesh.blenMaterials) == 1:
file.write('0')
else:
# Build a material mapping for this
material_mapping_local = {} # local-mat & tex : global index.
for j, mat_tex_pair in enumerate(my_mesh.blenMaterials):
material_mapping_local[mat_tex_pair] = j
len_material_mapping_local = len(material_mapping_local)
mats = my_mesh.blenMaterialList
if me.uv_textures.active:
uv_faces = me.uv_textures.active.data
else:
uv_faces = [None] * len(me_faces)
i = -1
for f, uf in zip(me_faces, uv_faces):
# for f in me_faces:
try:
mat = mats[f.material_index]
except:
mat = None
if do_uvs:
tex = uf.image # WARNING - MULTI UV LAYER IMAGES NOT SUPPORTED :/
else:
tex = None
if i == -1:
i = 0
file.write('%s' % (material_mapping_local[mat, tex])) # None for mat or tex is ok
else:
if i == 55:
file.write('\n\t\t\t\t')
i = 0
file.write(',%s' % (material_mapping_local[mat, tex]))
i += 1
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file.write('\n\t\t}')
file.write('''
Layer: 0 {
Version: 100
LayerElement: {
Type: "LayerElementNormal"
TypedIndex: 0
}''')
if do_materials:
file.write('''
LayerElement: {
Type: "LayerElementMaterial"
TypedIndex: 0
}''')
# Always write this
if do_textures:
file.write('''
LayerElement: {
Type: "LayerElementTexture"
TypedIndex: 0
}''')
if me.vertex_colors:
file.write('''
LayerElement: {
Type: "LayerElementColor"
TypedIndex: 0
}''')
if do_uvs: # same as me.faceUV
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file.write('''
LayerElement: {
Type: "LayerElementUV"
TypedIndex: 0
}''')
file.write('\n\t\t}')
if len(uvlayers) > 1:
for i in range(1, len(uvlayers)):
file.write('\n\t\tLayer: %i {' % i)
file.write('\n\t\t\tVersion: 100')
file.write('''
LayerElement: {
Type: "LayerElementUV"''')
file.write('\n\t\t\t\tTypedIndex: %i' % i)
file.write('\n\t\t\t}')
if do_textures:
file.write('''
LayerElement: {
Type: "LayerElementTexture"''')
file.write('\n\t\t\t\tTypedIndex: %i' % i)
file.write('\n\t\t\t}')
file.write('\n\t\t}')
if len(collayers) > 1:
# Take into account any UV layers
layer_offset = 0
if uvlayers:
layer_offset = len(uvlayers) - 1
for i in range(layer_offset, len(collayers) + layer_offset):
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file.write('\n\t\tLayer: %i {' % i)
file.write('\n\t\t\tVersion: 100')
file.write('''
LayerElement: {
Type: "LayerElementColor"''')
file.write('\n\t\t\t\tTypedIndex: %i' % i)
file.write('\n\t\t\t}')
file.write('\n\t\t}')
file.write('\n\t}')
def write_group(name):
file.write('\n\tGroupSelection: "GroupSelection::%s", "Default" {' % name)
file.write('''
Properties60: {
Property: "MultiLayer", "bool", "",0
Property: "Pickable", "bool", "",1
Property: "Transformable", "bool", "",1
Property: "Show", "bool", "",1
}
MultiLayer: 0
}''')
# add meshes here to clear because they are not used anywhere.
meshes_to_clear = []
ob_meshes = []
ob_lights = []
ob_cameras = []
# in fbx we export bones as children of the mesh
# armatures not a part of a mesh, will be added to ob_arms
ob_bones = []
ob_arms = []
ob_null = [] # emptys
# List of types that have blender objects (not bones)
ob_all_typegroups = [ob_meshes, ob_lights, ob_cameras, ob_arms, ob_null]
groups = [] # blender groups, only add ones that have objects in the selections
materials = {} # (mat, image) keys, should be a set()
textures = {} # should be a set()
tmp_ob_type = ob_type = None # incase no objects are exported, so as not to raise an error
# if EXP_OBS_SELECTED is false, use sceens objects
if not batch_objects:
if EXP_OBS_SELECTED:
tmp_objects = context.selected_objects
else:
tmp_objects = scene.objects
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else:
tmp_objects = batch_objects
if EXP_ARMATURE:
# This is needed so applying modifiers dosnt apply the armature deformation, its also needed
# ...so mesh objects return their rest worldspace matrix when bone-parents are exported as weighted meshes.
# set every armature to its rest, backup the original values so we done mess up the scene
ob_arms_orig_rest = [arm.pose_position for arm in bpy.data.armatures]
for arm in bpy.data.armatures:
arm.pose_position = 'REST'
if ob_arms_orig_rest:
for ob_base in bpy.data.objects:
if ob_base.type == 'ARMATURE':
ob_base.update()
# This causes the makeDisplayList command to effect the mesh
scene.frame_set(scene.frame_current)
for ob_base in tmp_objects:
# ignore dupli children
if ob_base.parent and ob_base.parent.dupli_type != 'NONE':
continue
obs = [(ob_base, ob_base.matrix_world)]
if ob_base.dupli_type != 'NONE':
ob_base.create_dupli_list(scene)
obs = [(dob.object, dob.matrix) for dob in ob_base.dupli_list]
for ob, mtx in obs:
# for ob, mtx in BPyObject.getDerivedObjects(ob_base):
tmp_ob_type = ob.type
if tmp_ob_type == 'CAMERA':
if EXP_CAMERA:
ob_cameras.append(my_object_generic(ob, mtx))
elif tmp_ob_type == 'LAMP':
if EXP_LAMP:
ob_lights.append(my_object_generic(ob, mtx))
elif tmp_ob_type == 'ARMATURE':
if EXP_ARMATURE:
# TODO - armatures dont work in dupligroups!
if ob not in ob_arms:
ob_arms.append(ob)
# ob_arms.append(ob) # replace later. was "ob_arms.append(sane_obname(ob), ob)"
elif tmp_ob_type == 'EMPTY':
if EXP_EMPTY:
ob_null.append(my_object_generic(ob, mtx))
elif EXP_MESH:
origData = True
if tmp_ob_type != 'MESH':
try:
me = ob.create_mesh(scene, True, 'PREVIEW')
except:
me = None
if me:
meshes_to_clear.append(me)
mats = me.materials
origData = False
else:
# Mesh Type!
if EXP_MESH_APPLY_MOD:
me = ob.create_mesh(scene, True, 'PREVIEW')
# print ob, me, me.getVertGroupNames()
meshes_to_clear.append(me)
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origData = False
mats = me.materials
else:
me = ob.data
mats = me.materials
# # Support object colors
# tmp_colbits = ob.colbits
# if tmp_colbits:
# tmp_ob_mats = ob.getMaterials(1) # 1 so we get None's too.
# for i in xrange(16):
# if tmp_colbits & (1<<i):
# mats[i] = tmp_ob_mats[i]
# del tmp_ob_mats
# del tmp_colbits
if me:
# # This WILL modify meshes in blender if EXP_MESH_APPLY_MOD is disabled.
# # so strictly this is bad. but only in rare cases would it have negative results
# # say with dupliverts the objects would rotate a bit differently
# if EXP_MESH_HQ_NORMALS:
# BPyMesh.meshCalcNormals(me) # high quality normals nice for realtime engines.
texture_mapping_local = {}
material_mapping_local = {}
if me.uv_textures:
for uvlayer in me.uv_textures:
for f, uf in zip(me.faces, uvlayer.data):