Keyframe for MultiDimensional values. More...
Public Member Functions | |
| def | __init__ (self, time=0, start=None, end=None, easing_function=None, in_tan=None, out_tan=None) |
| def | interpolated_value (self, ratio, next_start=None) |
| def | interpolated_tangent_angle (self, ratio, next_start=None) |
| def | __repr__ (self) |
 Public Member Functions inherited from lottie.objects.properties.Keyframe | |
| def | __init__ (self, time=0, easing_function=None) |
| def | bezier (self) |
| def | lerp_factor (self, ratio) |
| def | __str__ (self) |
| Public Member Functions inherited from lottie.objects.base.LottieObject | |
| def | __init__ (self) |
| def | to_dict (self) |
| Serializes into a JSON object fit for the Lottie format. More... | |
| def | load (cls, lottiedict) |
| Loads from a JSON object. More... | |
| def | find (self, search, propname="name") |
| Recursively searches for child objects with a matching property. More... | |
| def | find_all (self, type, predicate=None, include_self=True) |
| Find all child objects that match a predicate. More... | |
| def | clone (self) |
| Returns a copy of the object. More... | |
| def | clone_into (self, other) |
| Public Member Functions inherited from lottie.objects.base.LottieObjectMeta | |
| def | __new__ (cls, name, bases, attr) |
Public Attributes | |
| start | |
| Start value of keyframe segment. More... | |
| end | |
| End value of keyframe segment. More... | |
| in_tan | |
| In Spatial Tangent. More... | |
| out_tan | |
| Out Spatial Tangent. More... | |
| Public Attributes inherited from lottie.objects.properties.Keyframe | |
| time | |
| Start time of keyframe segment. More... | |
| in_value | |
| Bezier curve easing in value. More... | |
| out_value | |
| Bezier curve easing out value. More... | |
| jump | |
| Jump to the end value. More... | |
Detailed Description
Keyframe for MultiDimensional values.
- Bezier easing
Imagine a quadratic bezier, with starting point at (0, 0) and end point at (1, 1).
out_valueandin_valueare the other two handles for a quadratic bezier, expressed as absolute values in this 0-1 space.See also https://cubic-bezier.com/
- Lottie JSON
Lottie name Type Description Attribute t float Start time of keyframe segment. time i KeyframeBezierHandle Bezier curve easing in value. in_value o KeyframeBezierHandle Bezier curve easing out value. out_value h 0-1 int Jump to the end value. jump s NVector Start value of keyframe segment. start e NVector End value of keyframe segment. end
Definition at line 160 of file properties.py.
Constructor & Destructor Documentation
◆ __init__()
| def lottie.objects.properties.OffsetKeyframe.__init__ | ( | self, | |
time = 0, |
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start = None, |
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end = None, |
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easing_function = None, |
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in_tan = None, |
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out_tan = None |
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| ) |
Definition at line 179 of file properties.py.
Member Function Documentation
◆ __repr__()
| def lottie.objects.properties.OffsetKeyframe.__repr__ | ( | self | ) |
Definition at line 219 of file properties.py.
◆ interpolated_tangent_angle()
| def lottie.objects.properties.OffsetKeyframe.interpolated_tangent_angle | ( | self, | |
| ratio, | |||
next_start = None |
|||
| ) |
Definition at line 209 of file properties.py.
◆ interpolated_value()
| def lottie.objects.properties.OffsetKeyframe.interpolated_value | ( | self, | |
| ratio, | |||
next_start = None |
|||
| ) |
Definition at line 190 of file properties.py.
Member Data Documentation
◆ end
| lottie.objects.properties.OffsetKeyframe.end |
End value of keyframe segment.
Definition at line 184 of file properties.py.
◆ in_tan
| lottie.objects.properties.OffsetKeyframe.in_tan |
In Spatial Tangent.
Only for spatial properties. (for bezier smoothing on position)
Definition at line 186 of file properties.py.
◆ out_tan
| lottie.objects.properties.OffsetKeyframe.out_tan |
Out Spatial Tangent.
Only for spatial properties. (for bezier smoothing on position)
Definition at line 188 of file properties.py.
◆ start
| lottie.objects.properties.OffsetKeyframe.start |
Start value of keyframe segment.
Definition at line 182 of file properties.py.
The documentation for this class was generated from the following file:
- lottie/objects/properties.py
