tawasuyu/llimphi

1// Copyright 2024 the Velato Authors
2// SPDX-License-Identifier: Apache-2.0 OR MIT
3
4use super::keyframe_bezier_handle::KeyframeBezierHandle;
5use crate::schema::helpers::int_boolean::BoolInt;
6use serde::{Deserialize, Serialize};
7
8/// A Keyframes specifies the value at a specific time and the interpolation
9/// function to reach the next keyframe.
10#[derive(Deserialize, Serialize, Debug, Clone, PartialEq)]
11pub struct KeyframeBase {
12    /// Time
13    #[serde(rename = "t")]
14    pub time: f64,
15    /// Hold
16    #[serde(rename = "h")]
17    #[serde(skip_serializing_if = "Option::is_none")]
18    pub hold: Option<BoolInt>,
19    /// In tangent of the keyframe.
20    /// Easing tangent going into the next keyframe.
21    #[serde(rename = "i")]
22    #[serde(skip_serializing_if = "Option::is_none")]
23    pub in_tangent: Option<KeyframeBezierHandle>,
24    /// Out tangent of the keyframe.
25    /// Easing tangent leaving the current keyframe.
26    #[serde(rename = "o")]
27    #[serde(skip_serializing_if = "Option::is_none")]
28    pub out_tangent: Option<KeyframeBezierHandle>,
29}