130 lines
2.6 KiB
Rust
130 lines
2.6 KiB
Rust
#[path = "support/macros.rs"]
|
|
#[macro_use]
|
|
mod macros;
|
|
mod support;
|
|
|
|
use criterion::{criterion_group, criterion_main, Criterion};
|
|
use glam::Mat4;
|
|
use std::ops::Mul;
|
|
use support::*;
|
|
|
|
bench_unop!(
|
|
mat4_transpose,
|
|
"mat4 transpose",
|
|
op => transpose,
|
|
from => random_srt_mat4
|
|
);
|
|
|
|
bench_unop!(
|
|
mat4_determinant,
|
|
"mat4 determinant",
|
|
op => determinant,
|
|
from => random_srt_mat4
|
|
);
|
|
|
|
bench_unop!(
|
|
mat4_inverse,
|
|
"mat4 inverse",
|
|
op => inverse,
|
|
from => random_srt_mat4
|
|
);
|
|
|
|
bench_binop!(
|
|
mat4_mul_vec4,
|
|
"mat4 mul vec4",
|
|
op => mul,
|
|
from1 => random_srt_mat4,
|
|
from2 => random_vec4
|
|
);
|
|
|
|
bench_binop!(
|
|
mat4_transform_point3,
|
|
"mat4 transform point3",
|
|
op => transform_point3,
|
|
from1 => random_srt_mat4,
|
|
from2 => random_vec3
|
|
);
|
|
|
|
bench_binop!(
|
|
mat4_transform_vector3,
|
|
"mat4 transform vector3",
|
|
op => transform_vector3,
|
|
from1 => random_srt_mat4,
|
|
from2 => random_vec3
|
|
);
|
|
|
|
bench_binop!(
|
|
mat4_transform_point3a,
|
|
"mat4 transform point3a",
|
|
op => transform_point3a,
|
|
from1 => random_srt_mat4,
|
|
from2 => random_vec3a
|
|
);
|
|
|
|
bench_binop!(
|
|
mat4_transform_vector3a,
|
|
"mat4 transform vector3a",
|
|
op => transform_vector3a,
|
|
from1 => random_srt_mat4,
|
|
from2 => random_vec3a
|
|
);
|
|
|
|
bench_binop!(
|
|
mat4_mul_mat4,
|
|
"mat4 mul mat4",
|
|
op => mul,
|
|
from => random_srt_mat4
|
|
);
|
|
|
|
bench_from_ypr!(
|
|
mat4_from_ypr,
|
|
"mat4 from ypr",
|
|
ty => Mat4
|
|
);
|
|
|
|
pub fn mat4_from_srt(c: &mut Criterion) {
|
|
use glam::{Quat, Vec3};
|
|
const SIZE: usize = 1 << 13;
|
|
let mut rng = support::PCG32::default();
|
|
let inputs = criterion::black_box(
|
|
(0..SIZE)
|
|
.map(|_| {
|
|
(
|
|
random_nonzero_vec3(&mut rng),
|
|
random_quat(&mut rng),
|
|
random_vec3(&mut rng),
|
|
)
|
|
})
|
|
.collect::<Vec<(Vec3, Quat, Vec3)>>(),
|
|
);
|
|
let mut outputs = vec![Mat4::default(); SIZE];
|
|
let mut i = 0;
|
|
c.bench_function("mat4 from srt", |b| {
|
|
b.iter(|| {
|
|
i = (i + 1) & (SIZE - 1);
|
|
unsafe {
|
|
let data = inputs.get_unchecked(i);
|
|
*outputs.get_unchecked_mut(i) =
|
|
Mat4::from_scale_rotation_translation(data.0, data.1, data.2)
|
|
}
|
|
})
|
|
});
|
|
}
|
|
|
|
criterion_group!(
|
|
benches,
|
|
mat4_determinant,
|
|
mat4_from_srt,
|
|
mat4_from_ypr,
|
|
mat4_inverse,
|
|
mat4_mul_mat4,
|
|
mat4_mul_vec4,
|
|
mat4_transform_point3,
|
|
mat4_transform_point3a,
|
|
mat4_transform_vector3,
|
|
mat4_transform_vector3a,
|
|
mat4_transpose,
|
|
);
|
|
|
|
criterion_main!(benches);
|