use crate::{texture::Texture, vec3::Vec3};

#[derive(Debug, PartialEq)]
pub struct ConstantTexture {
    color: Vec3,
}

impl ConstantTexture {
    pub fn new<V>(color: V) -> ConstantTexture
    where
        V: Into<Vec3>,
    {
        ConstantTexture {
            color: color.into(),
        }
    }
}

impl Texture for ConstantTexture {
    fn value(&self, _u: f32, _v: f32, _p: Vec3) -> Vec3 {
        self.color
    }
}