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Upgraded script to work with Blender 2.80 (only basic parameters tested)
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@cmbasnett
cmbasnett committed Sep 3, 2019
1 parent a90f3b6 commit 54faf6b
Showing 1 changed file with 90 additions and 87 deletions.
177 changes: 90 additions & 87 deletions io_export_ase.py
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Original file line number Diff line number Diff line change
Expand Up @@ -24,8 +24,8 @@
bl_info = {
"name": "ASCII Scene Exporter",
"author": "Richard Bartlett, MCampagnini",
"version": ( 2, 5, 2 ),
"blender": ( 2, 7, 8 ),
"version": ( 2, 80, 0 ),
"blender": ( 2, 80, 0 ),
"api": 36079,
"location": "File > Export > ASCII Scene Export(.ase)",
"description": "ASCII Scene Export(.ase)",
Expand All @@ -48,6 +48,7 @@
import bpy
import math
import time
from bpy_extras import node_shader_utils

# settings
aseFloat = lambda x: '''{0: 0.4f}'''.format( x )
Expand Down Expand Up @@ -124,6 +125,8 @@ def __init__( self ):
# if the material is not in the material_list, add it
if self.material_list.count( slot.material ) == 0:
self.material_list.append( slot.material )
mat_wrap = node_shader_utils.PrincipledBSDFWrapper(slot.material) if slot.material else None
# image = mat_wrap.base_color_texture.image
matList.append( slot.material.name )

self.material_count = len( self.material_list )
Expand Down Expand Up @@ -168,7 +171,7 @@ def __init__( self, material_list ):
self.matDump = ''
self.name = material_list[0].name
self.numSubMtls = len( material_list )
self.diffusemap = cDiffusemap( slot.texture_slots[0] )
self.diffusemap = cDiffusemap( None ) # /*slot.texture_slots[0]*/
if ( self.numSubMtls > 1 ):
self.matClass = 'Multi/Sub-Object'
self.diffuseDump = ''
Expand All @@ -179,17 +182,17 @@ def __init__( self, material_list ):
self.ambient = ''.join( [aseFloat( x ) for x in [0.0, 0.0, 0.0]] )
self.diffuse = ''.join( [aseFloat( x ) for x in slot.diffuse_color] )
self.specular = ''.join( [aseFloat( x ) for x in slot.specular_color] )
self.shine = aseFloat( slot.specular_hardness / 511 )
self.shinestrength = aseFloat( slot.specular_intensity )
self.transparency = aseFloat( slot.translucency * slot.alpha )
self.shine = aseFloat( 0 ) #slot.specular_hardness / 511 )
self.shinestrength = aseFloat( 0 )
self.transparency = aseFloat( 0 )
self.wiresize = aseFloat( 1.0 )
self.shading = str( material_list[0].specular_shader ).capitalize()
self.shading = 'WHO CARES'
self.xpfalloff = aseFloat( 0.0 )
self.xptype = 'Filter'
self.falloff = 'In'
self.soften = False
self.submtls = []
self.selfillum = aseFloat( material_list[0].emit )
self.selfillum = aseFloat( 0 )

if ( len( material_list ) > 1 ):
# Build SubMaterials
Expand Down Expand Up @@ -244,7 +247,7 @@ def __init__( self, slot ):
self.xptype = 'Filter'
self.falloff = 'In'
self.soften = False
self.diffusemap = cDiffusemap( slot.texture_slots[0] )
self.diffusemap = cDiffusemap( None ) # slot.texture_slots[0]
self.submtls = []
self.selfillum = aseFloat( slot.emit )
self.dump = '''\n\t\t*MATERIAL_NAME "{0}"\
Expand Down Expand Up @@ -396,11 +399,11 @@ def __init__( self, object ):
bpy.ops.mesh.reveal

if collisionObject( object ) == False:
object.data.uv_textures.active_index = 0
object.data.uv_texture_stencil_index = 0
object.data.uv_layers.active_index = 0
object.data.uv_layer_stencil_index = 0
self.tvertlist = cTVertlist( object )
self.numtvertex = self.tvertlist.length
self.numtvfaces = len( object.data.uv_texture_stencil.data )
self.numtvfaces = int(len( object.data.uv_layer_stencil.data ) / 3)
self.tfacelist = cTFacelist( self.numtvfaces )
self.uvmapchannels = self.uvdump( object )

Expand Down Expand Up @@ -446,52 +449,52 @@ def __init__( self, object ):
def getUVLayerNames( self, object ):
self.uvLayerNames = []
obj = object.data
for uv in obj.uv_textures.keys():
for uv in obj.uv_layers.keys():
self.uvLayerNames.append( str( uv ) )

def uvdump( self, object ):
self.mappingchannels = ''
# if there is more than 1 uv layer
if collisionObject( object ) == False:
self.getUVLayerNames( object )
if len( self.uvLayerNames ) > 1:
# save uv actives
active_uv = object.data.uv_textures.active_index
obj = object.data
activeUV = 0
for uvname in self.uvLayerNames:
if activeUV == 0:
activeUV += 1
continue
obj.uv_textures.active_index = activeUV
obj.uv_texture_stencil_index = activeUV
self.uvm_tvertlist = cTVertlist( object )
self.uvm_numtvertex = self.uvm_tvertlist.length
self.uvm_numtvfaces = len( object.data.uv_texture_stencil.data )
self.uvm_tfacelist = cTFacelist( self.uvm_numtvfaces )

# if len(object.data.vertex_colors) > 0:
# self.uvm_cvertlist = cCVertlist(object)
# self.uvm_numcvertex = self.uvm_cvertlist.length
# self.uvm_numcvfaces = len(object.data.vertex_colors[0].data)
# self.uvm_cfacelist = cCFacelist(self.uvm_numcvfaces)

# self.uvm_cvertlist = '\n{0}'.format(self.uvm_cvertlist)
# self.uvm_numcvertex = '\n\t\t*MESH_NUMCVERTEX {0}'.format(self.uvm_numcvertex)
# self.uvm_numcvfaces = '\n\t\t*MESH_NUMCVFACES {0}'.format(self.uvm_numcvfaces)
# self.uvm_cfacelist = '\n{0}'.format(self.uvm_cfacelist)
# else:
self.uvm_numcvertex = ''
self.uvm_numcvfaces = ''
self.uvm_cvertlist = ''
self.uvm_cfacelist = ''

# print extra mapping channels
self.mappingchannels += '''\n\t\t*MESH_MAPPINGCHANNEL {0} {{\n\t\t\t*MESH_NUMTVERTEX {1}\n\t\t\t*MESH_TVERTLIST {2}\n\t\t*MESH_NUMTVFACES {3}\n\t\t*MESH_TFACELIST {4}{5}{6}{7}{8}\n\t\t}}'''.format( str( activeUV + 1 ), self.uvm_numtvertex, self.uvm_tvertlist, self.uvm_numtvfaces, self.uvm_tfacelist, self.uvm_numcvertex, self.uvm_cvertlist, self.uvm_numcvfaces, self.uvm_cfacelist )
activeUV = activeUV + 1

# restore uv actives
object.data.uv_textures.active_index = active_uv
# if len( self.uvLayerNames ) > 1:
# save uv actives
active_uv = object.data.uv_layers.active_index
obj = object.data
activeUV = 0
for uvname in self.uvLayerNames:
if activeUV == 0:
activeUV += 1
continue
obj.uv_layers.active_index = activeUV
obj.uv_layer_stencil_index = activeUV
self.uvm_tvertlist = cTVertlist( object )
self.uvm_numtvertex = self.uvm_tvertlist.length
self.uvm_numtvfaces = len( object.data.uv_layer_stencil.data ) / 3
self.uvm_tfacelist = cTFacelist( self.uvm_numtvfaces )

# if len(object.data.vertex_colors) > 0:
# self.uvm_cvertlist = cCVertlist(object)
# self.uvm_numcvertex = self.uvm_cvertlist.length
# self.uvm_numcvfaces = len(object.data.vertex_colors[0].data)
# self.uvm_cfacelist = cCFacelist(self.uvm_numcvfaces)

# self.uvm_cvertlist = '\n{0}'.format(self.uvm_cvertlist)
# self.uvm_numcvertex = '\n\t\t*MESH_NUMCVERTEX {0}'.format(self.uvm_numcvertex)
# self.uvm_numcvfaces = '\n\t\t*MESH_NUMCVFACES {0}'.format(self.uvm_numcvfaces)
# self.uvm_cfacelist = '\n{0}'.format(self.uvm_cfacelist)
# else:
self.uvm_numcvertex = ''
self.uvm_numcvfaces = ''
self.uvm_cvertlist = ''
self.uvm_cfacelist = ''

# print extra mapping channels
self.mappingchannels += '''\n\t\t*MESH_MAPPINGCHANNEL {0} {{\n\t\t\t*MESH_NUMTVERTEX {1}\n\t\t\t*MESH_TVERTLIST {2}\n\t\t*MESH_NUMTVFACES {3}\n\t\t*MESH_TFACELIST {4}{5}{6}{7}{8}\n\t\t}}'''.format( str( activeUV + 1 ), self.uvm_numtvertex, self.uvm_tvertlist, self.uvm_numtvfaces, self.uvm_tfacelist, self.uvm_numcvertex, self.uvm_cvertlist, self.uvm_numcvfaces, self.uvm_cfacelist )
activeUV = activeUV + 1

# restore uv actives
object.data.uv_layers.active_index = active_uv

return self.mappingchannels

Expand Down Expand Up @@ -583,18 +586,18 @@ def __init__( self, object ):

# update tessface
mesh = bpy.context.object.data
mesh.update( calc_tessface = True )
uv_layers_count = len( object.data.tessface_uv_textures )
mesh.update()
mesh.calc_loop_triangles()

for index, face in enumerate( object.data.tessfaces ):
if len( object.data.tessface_uv_textures ) == 0:
for index, face in enumerate( object.data.loop_triangles ):
if len( object.data.uv_layers ) == 0:
raise Error( "Error: No UV texture data for " + object.name )
else:
temp = cTVert( ( index * 3 ), object.data.tessface_uv_textures[object.data.uv_textures.active_index].data[face.index].uv1 )
temp = cTVert( ( index * 3 ) + 0, object.data.uv_layers[object.data.uv_layers.active_index].data[face.index * 3 + 0].uv )
self.vertlist.append( temp )
temp = cTVert( ( index * 3 ) + 1, object.data.tessface_uv_textures[object.data.uv_textures.active_index].data[face.index].uv2 )
temp = cTVert( ( index * 3 ) + 1, object.data.uv_layers[object.data.uv_layers.active_index].data[face.index * 3 + 1].uv )
self.vertlist.append( temp )
temp = cTVert( ( index * 3 ) + 2, object.data.tessface_uv_textures[object.data.uv_textures.active_index].data[face.index].uv3 )
temp = cTVert( ( index * 3 ) + 2, object.data.uv_layers[object.data.uv_layers.active_index].data[face.index * 3 + 2].uv )
self.vertlist.append( temp )

self.length = len( self.vertlist )
Expand Down Expand Up @@ -647,14 +650,14 @@ def __init__( self, object ):

# Blender 2.63+
bpy.ops.object.mode_set( mode = 'OBJECT' )
object.data.calc_tessface()
object.data.calc_loop_triangles()

for face in object.data.tessfaces:
temp = object.data.tessface_vertex_colors[0].data[face.index].color1
for face in object.data.loop_triangles:
temp = object.data.vertex_colors[0].data[face.index * 3 + 0].color
self.vertlist.append( cCVert( self.index, temp ) )
temp = object.data.tessface_vertex_colors[0].data[face.index].color2
temp = object.data.vertex_colors[0].data[face.index * 3 + 1].color
self.vertlist.append( cCVert( self.index + 1, temp ) )
temp = object.data.tessface_vertex_colors[0].data[face.index].color3
temp = object.data.vertex_colors[0].data[face.index * 3 + 2].color
self.vertlist.append( cCVert( self.index + 2, temp ) )
self.index += 3

Expand Down Expand Up @@ -734,7 +737,7 @@ def defineSmoothing( self, object ):
seam_edge_list = []
sharp_edge_list = []

_mode = bpy.context.scene.objects.active.mode
_mode = bpy.context.active_object.mode
bpy.ops.object.mode_set( mode = 'EDIT' )
bpy.ops.mesh.select_all( action = 'DESELECT' )
setSelMode( 'EDGE' )
Expand Down Expand Up @@ -857,10 +860,10 @@ def getSelectedFaces( self, index = False ):
bpy.ops.object.editmode_toggle()
bpy.ops.object.editmode_toggle()

_mode = bpy.context.scene.objects.active.mode
_mode = bpy.context.active_object.mode
bpy.ops.object.mode_set( mode = 'EDIT' )

object = bpy.context.scene.objects.active
object = bpy.context.active_object
for face in object.data.polygons:
if face.select == True:
if index == False:
Expand All @@ -883,65 +886,65 @@ class ExportAse( bpy.types.Operator, ExportHelper ):
bl_label = "Export"
__doc__ = "Ascii Scene Exporter (.ase)"
filename_ext = ".ase"
filter_glob = StringProperty( default = "*.ase", options = {'HIDDEN'} )
filter_glob : StringProperty( default = "*.ase", options = {'HIDDEN'} )

filepath = StringProperty(
filepath : StringProperty(
name = "File Path",
description = "File path used for exporting the ASE file",
maxlen = 1024,
default = "" )

option_triangulate = BoolProperty(
option_triangulate : BoolProperty(
name = "Triangulate",
description = "Triangulates all exportable objects",
default = True )

option_normals = BoolProperty(
option_normals : BoolProperty(
name = "Recalculate Normals",
description = "Recalculate normals before exporting",
default = True )

option_remove_doubles = BoolProperty(
option_remove_doubles : BoolProperty(
name = "Remove Doubles",
description = "Remove any duplicate vertices before exporting",
default = True )

option_apply_scale = BoolProperty(
option_apply_scale : BoolProperty(
name = "Scale",
description = "Apply scale transformation",
default = True )

option_apply_location = BoolProperty(
option_apply_location : BoolProperty(
name = "Location",
description = "Apply location transformation",
default = True )

option_apply_rotation = BoolProperty(
option_apply_rotation : BoolProperty(
name = "Rotation",
description = "Apply rotation transformation",
default = True )

option_smoothinggroups = BoolProperty(
option_smoothinggroups : BoolProperty(
name = "Smoothing Groups",
description = "Construct hard edge islands as smoothing groups",
default = True )

option_separate = BoolProperty(
option_separate : BoolProperty(
name = "Separate",
description = "A separate ASE file for every selected object",
default = False )

option_submaterials = BoolProperty(
option_submaterials : BoolProperty(
name = "Use Submaterials (UDK)",
description = "Export a single material with multiple sub materials",
default = True )

option_allowmultimats = BoolProperty(
option_allowmultimats : BoolProperty(
name = "Allow Multiple Materials (UDK)",
description = "Allow multiple materials per geometry object",
default = True )

option_scale = FloatProperty(
option_scale : FloatProperty(
name = "Scale",
description = "Object scaling factor (default: 1.0)",
min = 0.01,
Expand All @@ -954,18 +957,18 @@ def draw( self, context ):
layout = self.layout

box = layout.box()
box.label( 'Essentials:' )
box.label(text='Essentials:' )
box.prop( self, 'option_triangulate' )
box.prop( self, 'option_normals' )
box.prop( self, 'option_remove_doubles' )
box.label( "Transformations:" )
box.label( text="Transformations:" )
box.prop( self, 'option_apply_scale' )
box.prop( self, 'option_apply_rotation' )
box.prop( self, 'option_apply_location' )
box.label( "Materials:" )
box.label( text="Materials:" )
box.prop( self, 'option_submaterials' )
box.prop( self, 'option_allowmultimats' )
box.label( "Advanced:" )
box.label( text="Advanced:" )
box.prop( self, 'option_scale' )
box.prop( self, 'option_smoothinggroups' )

Expand Down Expand Up @@ -1029,8 +1032,8 @@ def execute( self, context ):
# Apply applicable options
for object in bpy.context.selected_objects:
if object.type == 'MESH':
bpy.context.scene.objects.active = object
object.select = True
bpy.context.view_layer.objects.active = object
# object.select = True

# Options
bpy.ops.object.mode_set( mode = 'EDIT' )
Expand Down Expand Up @@ -1077,11 +1080,11 @@ def menu_func( self, context ):

def register():
bpy.utils.register_class( ExportAse )
bpy.types.INFO_MT_file_export.append( menu_func )
bpy.types.TOPBAR_MT_file_export.append( menu_func )

def unregister():
bpy.utils.unregister_class( ExportAse )
bpy.types.INFO_MT_file_export.remove( menu_func )
bpy.types.TOPBAR_MT_file_export.remove( menu_func )

if __name__ == "__main__":
register()

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