NlaStrip(bpy_struct)

base class — bpy_struct

class bpy.types.NlaStrip(bpy_struct)

A container referencing an existing Action

action

Action referenced by this strip

Type: Action

action_frame_end

Last frame from action to use

Type: float in [-inf, inf], default 0.0

action_frame_start

First frame from action to use

Type: float in [-inf, inf], default 0.0

active

NLA Strip is active

Type: boolean, default False, (readonly)

blend_in

Number of frames at start of strip to fade in influence

Type: float in [-inf, inf], default 0.0

blend_out

Type: float in [-inf, inf], default 0.0

blend_type

Method used for combining strip’s result with accumulated result

REPLACE Replace – The strip values replace the accumulated results by amount specified by influence.
COMBINE Combine – The strip values are combined with accumulated results by appropriately using addition, multiplication, or quaternion math, based on channel type.
ADD Add – Weighted result of strip is added to the accumulated results.
SUBTRACT Subtract – Weighted result of strip is removed from the accumulated results.
MULTIPLY Multiply – Weighted result of strip is multiplied with the accumulated results.

Type: enum in [‘REPLACE’, ‘COMBINE’, ‘ADD’, ‘SUBTRACT’, ‘MULTIPLY’], default ‘REPLACE’

extrapolation

Action to take for gaps past the strip extents

NOTHING Nothing – Strip has no influence past its extents.
HOLD Hold – Hold the first frame if no previous strips in track, and always hold last frame.
HOLD_FORWARD Hold Forward – Only hold last frame.

Type: enum in [‘NOTHING’, ‘HOLD’, ‘HOLD_FORWARD’], default ‘HOLD’

fcurves

F-Curves for controlling the strip’s influence and timing

Type: NlaStripFCurves bpy_prop_collection of FCurve, (readonly)

frame_end

Type: float in [-inf, inf], default 0.0

frame_start

Type: float in [-inf, inf], default 0.0

influence

Amount the strip contributes to the current result

Type: float in [0, 1], default 0.0

modifiers

Modifiers affecting all the F-Curves in the referenced Action

Type: bpy_prop_collection of FModifier, (readonly)

mute

Disable NLA Strip evaluation

Type: boolean, default False

name

Type: string, default “”, (never None)

repeat

Number of times to repeat the action range

Type: float in [0.1, 1000], default 0.0

scale

Scaling factor for action

Type: float in [0.0001, 1000], default 0.0

select

NLA Strip is selected

Type: boolean, default False

strip_time

Frame of referenced Action to evaluate

Type: float in [-inf, inf], default 0.0

strips

NLA Strips that this strip acts as a container for (if it is of type Meta)

Type: bpy_prop_collection of NlaStrip, (readonly)

type

Type of NLA Strip

CLIP Action Clip – NLA Strip references some Action.
TRANSITION Transition – NLA Strip ‘transitions’ between adjacent strips.
META Meta – NLA Strip acts as a container for adjacent strips.
SOUND Sound Clip – NLA Strip representing a sound event for speakers.

Type: enum in [‘CLIP’, ‘TRANSITION’, ‘META’, ‘SOUND’], default ‘CLIP’, (readonly)

use_animated_influence

Influence setting is controlled by an F-Curve rather than automatically determined

Type: boolean, default False

use_animated_time

Strip time is controlled by an F-Curve rather than automatically determined

Type: boolean, default False

use_animated_time_cyclic

Cycle the animated time within the action start and end

Type: boolean, default False

use_auto_blend

Number of frames for Blending In/Out is automatically determined from overlapping strips

Type: boolean, default False

use_reverse

NLA Strip is played back in reverse order (only when timing is automatically determined)

Type: boolean, default False

use_sync_length

Update range of frames referenced from action after tweaking strip and its keyframes

Type: boolean, default False

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

bpy_struct.id_data

Inherited Functions

References