clay-core 0.1.3

Core functionality for Clay - fast, modular and extendable ray tracer
Documentation 
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use crate::{
    prelude::*,
    map::Chain,
};


/// Some invertible mapping that could be applied to vectors.
pub trait Map: Pack + Instance<MapClass> {
    /// Create a new mapping where this one is followed by another one.
    fn chain<M: Map>(self, other: M) -> Chain<Self, M> {
        Chain::<Self, M>::new(self, other)
    }
}

/// Device interface for mapping.
pub enum MapClass {}
impl Class for MapClass {
    fn name() -> String {
        "map".to_string()
    }
    fn methods() -> Vec<String> {
        [
            "rel",
            "abs",
            "rel_inv",
            "abs_inv",
            "norm",
        ]
        .iter()
        .map(|m| m.to_string())
        .collect()
    }
}