33 lines
949 B
Rust
33 lines
949 B
Rust
use criterion::*;
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use renderer::{
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hitable::Hit, material::Lambertian, ray::Ray, sphere::Sphere, texture::ConstantTexture,
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vec3::Vec3,
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};
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fn criterion_benchmark(c: &mut Criterion) {
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let sphere = Sphere::new(
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Vec3::new(0., 0., 0.),
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1.,
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Lambertian::new(ConstantTexture::new([1., 0., 0.])),
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);
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let rays = vec![
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// Hit
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Ray::new([0., 0., -2.], [0., 0., 1.], 0.),
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// Miss
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Ray::new([0., 0., -2.], [0., 0., -1.], 0.),
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];
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let mut group = c.benchmark_group("sphere");
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group.throughput(Throughput::Elements(1));
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group.bench_with_input(BenchmarkId::new("Sphere", "hit"), &rays[0], |b, r| {
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b.iter(|| sphere.hit(*r, 0., 1.))
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});
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group.bench_with_input(BenchmarkId::new("Sphere", "miss"), &rays[1], |b, r| {
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b.iter(|| sphere.hit(*r, 0., 1.))
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});
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group.finish()
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}
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criterion_group!(benches, criterion_benchmark);
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criterion_main!(benches);
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