benches/rendering.rs


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use criterion::{black_box, criterion_group, criterion_main, Criterion};
use std::fs;
use wmap_renderer::{render_to_surface, Configuration, StageType};

fn benchmark_rendering(c: &mut Criterion) {
    let config = Configuration::default();

    let example_source = fs::read_to_string("benches/example.wmap").expect("Failed to read benches/example.wmap");
    let example_map = wmap_parser::parse(&example_source);

    c.bench_function("render example map", |b| {
        b.iter(|| render_to_surface(black_box(&example_map), StageType::default(), &config))
    });

    let huge_source = fs::read_to_string("benches/huge.wmap").expect("Failed to read benches/huge.wmap");
    let huge_map = wmap_parser::parse(&huge_source);

    c.bench_function("render huge map", |b| {
        b.iter(|| render_to_surface(black_box(&huge_map), StageType::default(), &config))
    });
}

criterion_group!(benches, benchmark_rendering);
criterion_main!(benches);