def locator_type_update(self, context):
obj = context.object
# PREVIEW MODELS LOADING
if obj.scs_props.locator_type in ("Collision", "None"):
_preview_models.unload(obj)
elif not obj.scs_props.locator_preview_model_present:
_preview_models.load(obj)
# SCS_PART RESET
if not _object_utils.has_part_property(obj):
obj.scs_props.scs_part = ""
else:
scs_root_object = _object_utils.get_scs_root(obj)
if scs_root_object:
part_inventory = scs_root_object.scs_object_part_inventory
# set part index to active or first
# NOTE: direct access needed otherwise get function sets invalid index because
# active object has still old part value
part_index = scs_root_object.scs_props.active_scs_part_get_direct()
if part_index >= len(part_inventory) or part_index < 0:
part_index = 0
obj.scs_props.scs_part = part_inventory[part_index].name
else: # if no root assign default
obj.scs_props.scs_part = _PART_consts.default_name
def locator_type_update(self, context):
obj = context.object
# PREVIEW MODELS LOADING
if obj.scs_props.locator_type in ("Collision", "None"):
_preview_models.unload(obj)
elif not obj.scs_props.locator_preview_model_present:
_preview_models.load(obj)
# SCS_PART RESET
if not _object_utils.has_part_property(obj):
obj.scs_props.scs_part = ""
else:
scs_root_object = _object_utils.get_scs_root(obj)
if scs_root_object:
part_inventory = scs_root_object.scs_object_part_inventory
# set part index to active or first
# NOTE: direct access needed otherwise get function sets invalid index because
# active object has still old part value
part_index = scs_root_object.scs_props.active_scs_part_get_direct(
)
if part_index >= len(part_inventory) or part_index < 0:
part_index = 0
obj.scs_props.scs_part = part_inventory[part_index].name
else: # if no root assign default
obj.scs_props.scs_part = _PART_consts.default_name
def __objects_copy__(old_objects, new_objects):
"""Hookup function for objects copy operation.
:param old_objects: old objects from which new ones were created
:type old_objects: list of bpy.types.Object
:param new_objects: copies of old objects
:type new_objects: list of bpy.types.Object
"""
# try to copy connections for new objects
_connections_group_wrapper.copy_check(old_objects, new_objects)
_view3d_utils.tag_redraw_all_view3d()
# also check for any preview models which should be also copied to new ones
for i, old_obj in enumerate(old_objects):
if old_obj.scs_props.locator_preview_model_present:
_preview_models.load(new_objects[i])
def __objects_copy__(old_objects, new_objects):
"""Hookup function for objects copy operation.
:param old_objects: old objects from which new ones were created
:type old_objects: list of bpy.types.Object
:param new_objects: copies of old objects
:type new_objects: list of bpy.types.Object
"""
# try to copy connections for new objects
_connections_group_wrapper.copy_check(old_objects, new_objects)
_view3d_utils.tag_redraw_all_view3d()
# also check for any preview models which should be also copied to new ones
for i, old_obj in enumerate(old_objects):
if old_obj.scs_props.locator_preview_model_present:
_preview_models.load(new_objects[i])
def locator_show_preview_model_update(self, context):
"""Update function for Locator Show Preview Model record on Objects.
:param context: Blender Context
:type context: bpy.types.Context
:return: None
"""
obj = context.object
if not _preview_models.load(obj):
_preview_models.unload(obj)
return None
def locator_show_preview_model_update(self, context):
"""Update function for Locator Show Preview Model record on Objects.
:param context: Blender Context
:type context: bpy.types.Context
:return: None
"""
obj = context.object
if not _preview_models.load(obj):
_preview_models.unload(obj)
return None
def locator_type_update(self, context):
obj = context.object
# safety check to ensure we are dealing with proper object
# NOTE: if this gets triggered during import, it's very likely that another object
# was already set as active. In that case error might occur while accessing scs properties.
if not hasattr(obj, "scs_props"):
return
# PREVIEW MODELS LOADING
if obj.scs_props.locator_type in ("Collision", "None"):
_preview_models.unload(obj)
elif not obj.scs_props.locator_preview_model_present:
_preview_models.load(obj)
# SCS_PART RESET
if not _object_utils.has_part_property(obj):
obj.scs_props.scs_part = ""
else:
scs_root_object = _object_utils.get_scs_root(obj)
if scs_root_object:
part_inventory = scs_root_object.scs_object_part_inventory
# set part index to active or first
# NOTE: direct access needed otherwise get function sets invalid index because
# active object has still old part value
part_index = scs_root_object.scs_props.active_scs_part_get_direct(
)
if part_index >= len(part_inventory) or part_index < 0:
part_index = 0
obj.scs_props.scs_part = part_inventory[part_index].name
else: # if no root assign default
obj.scs_props.scs_part = _PART_consts.default_name
def show_preview_models_update(self, context):
"""
:param context:
:return:
"""
scene = context.scene
for obj in bpy.data.objects:
if obj.type == 'EMPTY':
if scene.scs_props.show_preview_models:
if not _preview_models.load(obj):
_preview_models.unload(obj)
else:
_preview_models.unload(obj)
return None
def show_preview_models_update(self, context):
"""
:param context:
:return:
"""
scene = context.scene
for obj in bpy.data.objects:
if obj.type == 'EMPTY':
if scene.scs_props.show_preview_models:
if not _preview_models.load(obj):
_preview_models.unload(obj)
else:
_preview_models.unload(obj)
return None
def locator_preview_model_path_update(self, context):
"""Update function for Locator Preview Model record on Objects.
:param context: Blender Context
:type context: bpy.types.Context
:return: None
"""
obj = context.object
if _preview_models.load(obj):
# fix selection because in case of actual loading model from file selection will be messed up
obj.select = True
bpy.context.scene.objects.active = obj
else:
_preview_models.unload(obj)
return None
def locator_preview_model_path_update(self, context):
"""Update function for Locator Preview Model record on Objects.
:param context: Blender Context
:type context: bpy.types.Context
:return: None
"""
obj = context.object
if _preview_models.load(obj):
# fix selection because in case of actual loading model from file selection will be messed up
obj.select = True
bpy.context.scene.objects.active = obj
else:
_preview_models.unload(obj)
return None
def _get_custom_visual_elements():
"""Returns dictionaries of elements, that require custom OpenGL drawing in 3D viewports."""
prefab_locators = {}
collision_locators = {}
model_locators = {}
scs_globals = _get_scs_globals()
# print(' time: %s' % str(time()))
def set_locators_original_draw_size(obj):
"""Set original drawing style for Empty object.
:param obj: Blender Object
:type obj: bpy.types.Object
"""
# _object.set_attr_if_different(obj, "empty_draw_size", obj.scs_props.locators_orig_draw_size)
if obj.empty_draw_size != obj.scs_props.locators_orig_draw_size:
obj.empty_draw_size = obj.scs_props.locators_orig_draw_size
obj.scs_props.locators_orig_draw_size = 0.0
if obj.empty_draw_type != obj.scs_props.locators_orig_draw_type:
obj.empty_draw_type = obj.scs_props.locators_orig_draw_type
obj.scs_props.locators_orig_draw_type = ''
def store_locators_original_draw_size(obj):
"""Set Prefab Locator drawing style for Empty object.
:param obj: Blender Object
:type obj: bpy.types.Object
"""
if obj.scs_props.locators_orig_draw_size == 0.0:
_object_utils.set_attr_if_different(obj.scs_props,
"locators_orig_draw_size",
obj.empty_draw_size)
_object_utils.set_attr_if_different(obj.scs_props,
"locators_orig_draw_type",
obj.empty_draw_type)
def set_locators_prefab_draw_size(obj):
"""Set Prefab Locator drawing style for Empty object.
:param obj: Blender Object
:type obj: bpy.types.Object
"""
new_draw_size = scs_globals.locator_empty_size * scs_globals.locator_size
_object_utils.set_attr_if_different(obj, "empty_draw_size",
new_draw_size)
_object_utils.set_attr_if_different(obj, "empty_draw_type",
'PLAIN_AXES')
def set_locators_model_draw_size(obj):
"""Set Model Locator drawing style for Empty object.
:param obj: Blender Object
:type obj: bpy.types.Object
"""
new_draw_size = scs_globals.locator_empty_size * scs_globals.locator_size
_object_utils.set_attr_if_different(obj, "empty_draw_size",
new_draw_size)
_object_utils.set_attr_if_different(obj, "empty_draw_type",
'PLAIN_AXES')
def set_locators_coll_draw_size(obj):
"""Set Collision Locator drawing style for Empty object.
:param obj: Blender Object
:type obj: bpy.types.Object
"""
new_draw_size = 0.5
if obj.scs_props.locator_collider_type == 'Box':
bigest_value = max(obj.scs_props.locator_collider_box_x,
obj.scs_props.locator_collider_box_y,
obj.scs_props.locator_collider_box_z)
new_draw_size = (0.1 * bigest_value) * 12
elif obj.scs_props.locator_collider_type in ('Sphere', 'Capsule',
'Cylinder'):
new_draw_size = (0.1 * obj.scs_props.locator_collider_dia) * 12
elif obj.scs_props.locator_collider_type == 'Convex':
bbox = obj.scs_props.get("coll_convex_bbox", None)
bbcenter = obj.scs_props.get("coll_convex_bbcenter", None)
if bbox and bbcenter:
scaling = _math_utils.scaling_width_margin(
bbox, obj.scs_props.locator_collider_margin)
val = []
for axis in range(3):
val.append(
(bbox[axis] + abs(bbcenter[axis])) * scaling[axis])
bigest_value = max(val)
new_draw_size = (0.1 * bigest_value) * 12
_object_utils.set_attr_if_different(obj, "empty_draw_size",
new_draw_size)
_object_utils.set_attr_if_different(obj, "empty_draw_type",
'PLAIN_AXES')
for visib_obj in bpy.context.visible_objects:
# print('object: "%s"' % obj.name)
if visib_obj.type == 'EMPTY' and visib_obj.scs_props.empty_object_type == 'Locator':
if visib_obj.scs_props.locator_type == 'Prefab':
prefab_locators[visib_obj.name] = visib_obj
if visib_obj.scs_props.locators_orig_draw_size == 0.0:
store_locators_original_draw_size(visib_obj)
set_locators_prefab_draw_size(visib_obj)
elif visib_obj.scs_props.locator_type == 'Model':
model_locators[visib_obj.name] = visib_obj
store_locators_original_draw_size(visib_obj)
set_locators_model_draw_size(visib_obj)
elif visib_obj.scs_props.locator_type == 'Collision':
collision_locators[visib_obj.name] = visib_obj
store_locators_original_draw_size(visib_obj)
set_locators_coll_draw_size(visib_obj)
else:
if visib_obj.scs_props.locators_orig_draw_size != 0.0:
set_locators_original_draw_size(visib_obj)
# load any lost preview models or switch their layers if needed
if scs_globals.show_preview_models:
if visib_obj.scs_props.locator_preview_model_path != "":
if visib_obj.scs_props.locator_preview_model_present is False:
_preview_models.load(visib_obj)
else:
# identify preview model and alter it's layers array to object layers array
_preview_models.fix_visibility(visib_obj)
else:
# fix all preview models which parents are not visible anymore
is_scs_mesh = visib_obj.type == "MESH" and visib_obj.data and "scs_props" in visib_obj.data
if is_scs_mesh and visib_obj.data.scs_props.locator_preview_model_path != "":
if visib_obj.parent and visib_obj.parent not in bpy.context.visible_objects:
_preview_models.fix_visibility(visib_obj.parent)
return prefab_locators, collision_locators, model_locators
def _get_custom_visual_elements():
"""Returns dictionaries of elements, that require custom OpenGL drawing in 3D viewports."""
prefab_locators = {}
collision_locators = {}
model_locators = {}
scene = bpy.context.scene
# print(' time: %s' % str(time()))
def set_locators_original_draw_size(obj):
"""Set original drawing style for Empty object.
:param obj: Blender Object
:type obj: bpy.types.Object
"""
# _object.set_attr_if_different(obj, "empty_draw_size", obj.scs_props.locators_orig_draw_size)
if obj.empty_draw_size != obj.scs_props.locators_orig_draw_size:
obj.empty_draw_size = obj.scs_props.locators_orig_draw_size
obj.scs_props.locators_orig_draw_size = 0.0
if obj.empty_draw_type != obj.scs_props.locators_orig_draw_type:
obj.empty_draw_type = obj.scs_props.locators_orig_draw_type
obj.scs_props.locators_orig_draw_type = ''
def store_locators_original_draw_size(obj):
"""Set Prefab Locator drawing style for Empty object.
:param obj: Blender Object
:type obj: bpy.types.Object
"""
if obj.scs_props.locators_orig_draw_size == 0.0:
_object_utils.set_attr_if_different(obj.scs_props, "locators_orig_draw_size", obj.empty_draw_size)
_object_utils.set_attr_if_different(obj.scs_props, "locators_orig_draw_type", obj.empty_draw_type)
def set_locators_prefab_draw_size(obj):
"""Set Prefab Locator drawing style for Empty object.
:param obj: Blender Object
:type obj: bpy.types.Object
"""
new_draw_size = scene.scs_props.locator_empty_size * scene.scs_props.locator_size
_object_utils.set_attr_if_different(obj, "empty_draw_size", new_draw_size)
_object_utils.set_attr_if_different(obj, "empty_draw_type", 'PLAIN_AXES')
def set_locators_model_draw_size(obj):
"""Set Model Locator drawing style for Empty object.
:param obj: Blender Object
:type obj: bpy.types.Object
"""
# new_draw_size = (scene.scs_props.locator_empty_size * (scene.scs_props.locator_size * 10)) / 6
new_draw_size = scene.scs_props.locator_empty_size * scene.scs_props.locator_size
_object_utils.set_attr_if_different(obj, "empty_draw_size", new_draw_size)
_object_utils.set_attr_if_different(obj, "empty_draw_type", 'PLAIN_AXES')
def set_locators_coll_draw_size(obj):
"""Set Collision Locator drawing style for Empty object.
:param obj: Blender Object
:type obj: bpy.types.Object
"""
new_draw_size = 0.5
if obj.scs_props.locator_collider_type == 'Box':
bigest_value = max(obj.scs_props.locator_collider_box_x, obj.scs_props.locator_collider_box_y, obj.scs_props.locator_collider_box_z)
new_draw_size = (0.1 * bigest_value) * 12
elif obj.scs_props.locator_collider_type in ('Sphere', 'Capsule', 'Cylinder'):
new_draw_size = (0.1 * obj.scs_props.locator_collider_dia) * 12
elif obj.scs_props.locator_collider_type == 'Convex':
bbox = obj.scs_props.get("coll_convex_bbox", None)
bbcenter = obj.scs_props.get("coll_convex_bbcenter", None)
if bbox and bbcenter:
scaling = _math_utils.scaling_width_margin(bbox, obj.scs_props.locator_collider_margin)
val = []
for axis in range(3):
val.append((bbox[axis] + abs(bbcenter[axis])) * scaling[axis])
bigest_value = max(val)
new_draw_size = (0.1 * bigest_value) * 12
_object_utils.set_attr_if_different(obj, "empty_draw_size", new_draw_size)
_object_utils.set_attr_if_different(obj, "empty_draw_type", 'PLAIN_AXES')
for visib_obj in bpy.context.visible_objects:
# print('object: "%s"' % obj.name)
if visib_obj.type == 'EMPTY' and visib_obj.scs_props.empty_object_type == 'Locator':
if visib_obj.scs_props.locator_type == 'Prefab':
prefab_locators[visib_obj.name] = visib_obj
if visib_obj.scs_props.locators_orig_draw_size == 0.0:
store_locators_original_draw_size(visib_obj)
set_locators_prefab_draw_size(visib_obj)
elif visib_obj.scs_props.locator_type == 'Model':
model_locators[visib_obj.name] = visib_obj
store_locators_original_draw_size(visib_obj)
set_locators_model_draw_size(visib_obj)
elif visib_obj.scs_props.locator_type == 'Collision':
collision_locators[visib_obj.name] = visib_obj
store_locators_original_draw_size(visib_obj)
set_locators_coll_draw_size(visib_obj)
else:
if visib_obj.scs_props.locators_orig_draw_size != 0.0:
set_locators_original_draw_size(visib_obj)
# load any lost preview models or switch their layers if needed
if bpy.context.scene.scs_props.show_preview_models:
if visib_obj.scs_props.locator_preview_model_path != "":
if visib_obj.scs_props.locator_preview_model_present is False:
_preview_models.load(visib_obj)
else:
# identify preview model and alter it's layers array to object layers array
_preview_models.fix_visibility(visib_obj)
else:
# fix all preview models which parents are not visible anymore
is_scs_mesh = visib_obj.type == "MESH" and visib_obj.data and "scs_props" in visib_obj.data
if is_scs_mesh and visib_obj.data.scs_props.locator_preview_model_path != "":
if visib_obj.parent and not visib_obj.parent in bpy.context.visible_objects:
_preview_models.fix_visibility(visib_obj.parent)
return prefab_locators, collision_locators, model_locators