99 lines
1.7 KiB
Rust
99 lines
1.7 KiB
Rust
#[path = "support/macros.rs"]
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#[macro_use]
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mod macros;
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mod support;
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use criterion::{criterion_group, criterion_main, Criterion};
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use glam::f32::Vec3;
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use std::ops::Mul;
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use support::{random_mat3, random_quat, random_vec3};
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bench_binop!(
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quat_mul_vec3,
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"quat * vec3",
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op => mul,
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from1 => random_quat,
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from2 => random_vec3
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);
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bench_binop!(
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mat3_mul_vec3,
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"mat3 * vec3",
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op => mul,
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from1 => random_mat3,
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from2 => random_vec3
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);
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#[inline]
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fn vec3_to_rgb_op(v: Vec3) -> u32 {
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let (red, green, blue) = (v.min(Vec3::one()).max(Vec3::zero()) * 255.0).into();
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((red as u32) << 16 | (green as u32) << 8 | (blue as u32)).into()
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}
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#[inline]
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fn vec3_accessors(v: Vec3) -> [f32; 3] {
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[v.x(), v.y(), v.z()]
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}
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#[inline]
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fn vec3_into_array(v: Vec3) -> [f32; 3] {
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v.into()
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}
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#[inline]
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fn vec3_into_tuple(v: Vec3) -> (f32, f32, f32) {
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v.into()
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}
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bench_func!(
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vec3_to_rgb,
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"vec3 to rgb",
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op => vec3_to_rgb_op,
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from => random_vec3
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);
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bench_func!(
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vec3_to_array_accessors,
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"vec3 into array slow",
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op => vec3_accessors,
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from => random_vec3
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);
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bench_func!(
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vec3_to_array_into,
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"vec3 into array fast",
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op => vec3_into_array,
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from => random_vec3
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);
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bench_func!(
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vec3_to_tuple_into,
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"vec3 into tuple fast",
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op => vec3_into_tuple,
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from => random_vec3
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);
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euler!(vec3_euler, "vec3 euler", ty => Vec3, storage => Vec3, zero => Vec3::zero(), rand => random_vec3);
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bench_binop!(
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vec3_angle_between,
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"vec3 angle_between",
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op => angle_between,
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from1 => random_vec3,
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from2 => random_vec3
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);
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criterion_group!(
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benches,
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quat_mul_vec3,
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mat3_mul_vec3,
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vec3_angle_between,
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vec3_euler,
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vec3_to_rgb,
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vec3_to_array_accessors,
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vec3_to_array_into,
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vec3_to_tuple_into,
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);
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criterion_main!(benches);
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