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218e9675fd
* Initial vector format structure * Click targets * Code review pass * Remove subpaths from vector data * Morph node & vector node tests * Insignificant change --------- Co-authored-by: Keavon Chambers <keavon@keavon.com>
103 lines
2.5 KiB
Rust
103 lines
2.5 KiB
Rust
use dyn_any::{DynAny, StaticType};
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use serde::{Deserialize, Serialize};
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#[derive(Clone, Copy, Serialize, Deserialize, specta::Type)]
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pub struct Uuid(
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#[serde(with = "u64_string")]
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#[specta(type = String)]
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u64,
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);
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mod u64_string {
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use serde::{self, Deserialize, Deserializer, Serializer};
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use std::str::FromStr;
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// The signature of a serialize_with function must follow the pattern:
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//
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// fn serialize<S>(&T, S) -> Result<S::Ok, S::Error>
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// where
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// S: Serializer
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//
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// although it may also be generic over the input types T.
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pub fn serialize<S>(value: &u64, serializer: S) -> Result<S::Ok, S::Error>
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where
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S: Serializer,
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{
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serializer.serialize_str(&value.to_string())
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}
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// The signature of a deserialize_with function must follow the pattern:
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//
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// fn deserialize<'de, D>(D) -> Result<T, D::Error>
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// where
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// D: Deserializer<'de>
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//
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// although it may also be generic over the output types T.
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pub fn deserialize<'de, D>(deserializer: D) -> Result<u64, D::Error>
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where
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D: Deserializer<'de>,
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{
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let s = String::deserialize(deserializer)?;
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u64::from_str(&s).map_err(serde::de::Error::custom)
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}
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}
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mod uuid_generation {
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use core::cell::Cell;
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use rand_chacha::rand_core::{RngCore, SeedableRng};
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use rand_chacha::ChaCha20Rng;
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use std::sync::Mutex;
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static RNG: Mutex<Option<ChaCha20Rng>> = Mutex::new(None);
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thread_local! {
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pub static UUID_SEED: Cell<Option<u64>> = Cell::new(None);
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}
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pub fn set_uuid_seed(random_seed: u64) {
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UUID_SEED.with(|seed| seed.set(Some(random_seed)))
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}
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pub fn generate_uuid() -> u64 {
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let Ok(mut lock) = RNG.lock() else { panic!("UUID mutex poisoned") };
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if lock.is_none() {
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UUID_SEED.with(|seed| {
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let random_seed = seed.get().unwrap_or(42);
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*lock = Some(ChaCha20Rng::seed_from_u64(random_seed));
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})
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}
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lock.as_mut().map(ChaCha20Rng::next_u64).expect("UUID mutex poisoned")
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}
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}
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pub use uuid_generation::*;
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#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug, DynAny)]
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#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
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pub struct ManipulatorGroupId(u64);
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impl bezier_rs::Identifier for ManipulatorGroupId {
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fn new() -> Self {
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Self(generate_uuid())
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}
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}
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impl ManipulatorGroupId {
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pub const ZERO: ManipulatorGroupId = ManipulatorGroupId(0);
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pub fn next_id(&mut self) -> Self {
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let old = self.0;
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self.0 += 1;
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Self(old)
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}
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pub(crate) fn inner(self) -> u64 {
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self.0
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}
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}
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impl From<crate::vector::PointId> for ManipulatorGroupId {
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fn from(value: crate::vector::PointId) -> Self {
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Self(value.inner())
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}
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}
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