def _create_material_instances(self, importer):
_LOG.enter()
blender = importer["blender_entities"]
ui = importer["settings_from_ui"]
derived = importer["derived_settings"]
if not ui["extra_vertex_groups"]:
_LOG.debug("Skipping instances since we haven't created extra vertex groups")
return
if not ui["material_instances"]:
_LOG.debug("Skipping instances since it is disabled")
return
if ui["skin_material_type"] == "PLAIN":
_LOG.debug("Skipping instances since material type is PLAIN")
return
base_material = None
bodyproxy = None
if derived["has_body_proxy"] and "bodyproxy" in blender:
bodyproxy = blender["bodyproxy"]
basemesh = None
if "basemesh" in blender:
basemesh = blender["basemesh"]
if not bodyproxy and not basemesh:
_LOG.debug("Skipping instances since neither basemesh nor proxy is available")
return
if basemesh:
base_material = MaterialService.get_material(basemesh)
else:
if bodyproxy:
base_material = MaterialService.get_material(bodyproxy)
if not base_material:
_LOG.error("Skipping instances since no base material could be found. This should not have happened.")
return
for group_name in ["nipple", "lips", "fingernails", "toenails", "ears", "genitals"]:
_LOG.debug("About to create material instance for", group_name)
material_instance = base_material.copy()
material_instance.name = derived["prefix"] + group_name
if basemesh and ObjectService.has_vertex_group(basemesh, group_name):
self._assign_material_instance(importer, basemesh, material_instance, group_name)
if bodyproxy and ObjectService.has_vertex_group(bodyproxy, group_name):
self._assign_material_instance(importer, bodyproxy, material_instance, group_name)
def execute(self, context):
_LOG.enter()
_LOG.debug("click")
blender_object = context.active_object
if len(blender_object.material_slots) < 1:
self.report({'ERROR'}, "This object does not have any material")
return {'FINISHED'}
if len(blender_object.material_slots) > 1:
self.report({'ERROR'}, "This object has more than one material")
return {'FINISHED'}
material = MaterialService.get_material(blender_object)
_LOG.debug("material", material)
as_dict = NodeService.get_node_tree_as_dict(material.node_tree)
_LOG.dump("nodes", as_dict)
absolute_file_path = bpy.path.abspath(self.filepath)
_LOG.debug("absolute_file_path", absolute_file_path)
with open(absolute_file_path, "w") as json_file:
json.dump(as_dict, json_file, indent=4, sort_keys=True)
self.report({'INFO'}, "JSON file written to " + absolute_file_path)
return {'FINISHED'}