40 lines
856 B
Rust

mod checker;
mod constant;
mod envmap;
mod image;
mod mandelbrot;
mod noise;
pub use crate::texture::checker::CheckerTexture;
pub use crate::texture::constant::ConstantTexture;
pub use crate::texture::envmap::EnvMap;
pub use crate::texture::image::ImageTexture;
pub use crate::texture::mandelbrot::Mandelbrot;
pub use crate::texture::noise::NoiseTexture;
use std::sync::Arc;
use crate::vec3::Vec3;
pub trait Texture: Send + Sync {
fn value(&self, u: f32, v: f32, p: Vec3) -> Vec3;
}
impl Texture for Arc<Texture> {
fn value(&self, u: f32, v: f32, p: Vec3) -> Vec3 {
(**self).value(u, v, p)
}
}
#[cfg(test)]
mod test {
use super::*;
#[test]
fn constant_texture_from_array() {
assert_eq!(
ConstantTexture::new(Vec3::new(1., 2., 3.)),
ConstantTexture::new([1., 2., 3.])
);
}
}