CacheFile(ID)

base classes — bpy_struct, ID

class bpy.types.CacheFile(ID)
active_index
Type

int in [0, inf], default 0

animation_data

Animation data for this data-block

Type

AnimData, (readonly)

filepath

Path to external displacements file

Type

string, default “”, (never None)

forward_axis
Type

enum in [‘POS_X’, ‘POS_Y’, ‘POS_Z’, ‘NEG_X’, ‘NEG_Y’, ‘NEG_Z’], default ‘POS_X’

frame

The time to use for looking up the data in the cache file, or to determine which file to use in a file sequence

Type

float in [-1.04857e+06, 1.04857e+06], default 0.0

frame_offset

Subtracted from the current frame to use for looking up the data in the cache file, or to determine which file to use in a file sequence

Type

float in [-1.04857e+06, 1.04857e+06], default 0.0

is_sequence

Whether the cache is separated in a series of files

Type

boolean, default False

layers

Layers of the cache

Type

CacheFileLayers bpy_prop_collection of CacheFileLayer, (readonly)

object_paths

Paths of the objects inside the Alembic archive

Type

CacheObjectPaths bpy_prop_collection of CacheObjectPath, (readonly)

override_frame

Whether to use a custom frame for looking up data in the cache file, instead of using the current scene frame

Type

boolean, default False

prefetch_cache_size

Memory usage limit in megabytes for the Cycles Procedural cache, if the data does not fit within the limit, rendering is aborted

Type

int in [0, inf], default 4096

scale

Value by which to enlarge or shrink the object with respect to the world’s origin (only applicable through a Transform Cache constraint)

Type

float in [0.0001, 1000], default 1.0

up_axis
Type

enum in [‘POS_X’, ‘POS_Y’, ‘POS_Z’, ‘NEG_X’, ‘NEG_Y’, ‘NEG_Z’], default ‘POS_X’

use_prefetch

When enabled, the Cycles Procedural will preload animation data for faster updates

Type

boolean, default False

use_render_procedural

Display boxes in the viewport as placeholders for the objects, Cycles will use a procedural to load the objects during viewport rendering in experimental mode, other render engines will also receive a placeholder and should take care of loading the Alembic data themselves if possible

Type

boolean, default False

velocity_name

Name of the Alembic attribute used for generating motion blur data

Type

string, default “”, (never None)

velocity_unit

Define how the velocity vectors are interpreted with regard to time, ‘frame’ means the delta time is 1 frame, ‘second’ means the delta time is 1 / FPS

Type

enum in [‘SECOND’, ‘FRAME’], default ‘FRAME’

classmethod bl_rna_get_subclass(id, default=None)
Parameters

id (string) – The RNA type identifier.

Returns

The RNA type or default when not found.

Return type

bpy.types.Struct subclass

classmethod bl_rna_get_subclass_py(id, default=None)
Parameters

id (string) – The RNA type identifier.

Returns

The class or default when not found.

Return type

type

Inherited Properties

Inherited Functions

References