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added benchmarks for all blit methods

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in advance of doing a bit of refactoring work
This commit is contained in:
Gered 2022-07-16 16:03:38 -04:00
parent e72628f9b1
commit 5b2a3c9cb6
1 changed files with 436 additions and 0 deletions
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436
libretrogd/benches/blit.rs
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@ -14,6 +14,8 @@ pub fn criterion_benchmark(c: &mut Criterion) {
let mut trans_bmp = Bitmap::new(16, 16).unwrap(); let mut trans_bmp = Bitmap::new(16, 16).unwrap();
trans_bmp.blit_region(BlitMethod::Solid, &bmp, &Rect::new(160, 0, 16, 16), 0, 0); trans_bmp.blit_region(BlitMethod::Solid, &bmp, &Rect::new(160, 0, 16, 16), 0, 0);
//////
c.bench_function("blit_single_checked_solid", |b| { c.bench_function("blit_single_checked_solid", |b| {
b.iter(|| { b.iter(|| {
framebuffer.blit( framebuffer.blit(
@ -36,6 +38,8 @@ pub fn criterion_benchmark(c: &mut Criterion) {
}) })
}); });
//////
c.bench_function("blit_single_checked_transparent", |b| { c.bench_function("blit_single_checked_transparent", |b| {
b.iter(|| { b.iter(|| {
framebuffer.blit( framebuffer.blit(
@ -57,6 +61,438 @@ pub fn criterion_benchmark(c: &mut Criterion) {
) )
}) })
}); });
//////
c.bench_function("blit_solid_flipped_not_flipped", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::SolidFlipped {
horizontal_flip: false,
vertical_flip: false
}),
black_box(&solid_bmp),
black_box(100),
black_box(100),
)
})
});
c.bench_function("blit_solid_flipped_horizontally", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::SolidFlipped {
horizontal_flip: true,
vertical_flip: false
}),
black_box(&solid_bmp),
black_box(100),
black_box(100),
)
})
});
c.bench_function("blit_solid_flipped_vertically", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::SolidFlipped {
horizontal_flip: false,
vertical_flip: true
}),
black_box(&solid_bmp),
black_box(100),
black_box(100),
)
})
});
c.bench_function("blit_solid_flipped_horizontally_and_vertically", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::SolidFlipped {
horizontal_flip: true,
vertical_flip: true
}),
black_box(&solid_bmp),
black_box(100),
black_box(100),
)
})
});
//////
c.bench_function("blit_transparent_flipped_not_flipped", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::TransparentFlipped {
transparent_color: 0,
horizontal_flip: false,
vertical_flip: false
}),
black_box(&trans_bmp),
black_box(100),
black_box(100),
)
})
});
c.bench_function("blit_transparent_flipped_horizontally", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::TransparentFlipped {
transparent_color: 0,
horizontal_flip: true,
vertical_flip: false
}),
black_box(&trans_bmp),
black_box(100),
black_box(100),
)
})
});
c.bench_function("blit_transparent_flipped_vertically", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::TransparentFlipped {
transparent_color: 0,
horizontal_flip: false,
vertical_flip: true
}),
black_box(&trans_bmp),
black_box(100),
black_box(100),
)
})
});
c.bench_function("blit_transparent_flipped_horizontally_and_vertically", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::TransparentFlipped {
transparent_color: 0,
horizontal_flip: true,
vertical_flip: true
}),
black_box(&trans_bmp),
black_box(100),
black_box(100),
)
})
});
//////
c.bench_function("blit_transparent_single_flipped_not_flipped", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::TransparentFlippedSingle {
transparent_color: 0,
horizontal_flip: false,
vertical_flip: false,
draw_color: 17,
}),
black_box(&trans_bmp),
black_box(100),
black_box(100),
)
})
});
c.bench_function("blit_transparent_single_flipped_horizontally", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::TransparentFlippedSingle {
transparent_color: 0,
horizontal_flip: true,
vertical_flip: false,
draw_color: 17,
}),
black_box(&trans_bmp),
black_box(100),
black_box(100),
)
})
});
c.bench_function("blit_transparent_single_flipped_vertically", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::TransparentFlippedSingle {
transparent_color: 0,
horizontal_flip: false,
vertical_flip: true,
draw_color: 17,
}),
black_box(&trans_bmp),
black_box(100),
black_box(100),
)
})
});
c.bench_function("blit_transparent_single_flipped_horizontally_and_vertically", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::TransparentFlippedSingle {
transparent_color: 0,
horizontal_flip: true,
vertical_flip: true,
draw_color: 17,
}),
black_box(&trans_bmp),
black_box(100),
black_box(100),
)
})
});
//////
c.bench_function("blit_transparent_single", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::TransparentSingle {
transparent_color: 0,
draw_color: 17,
}),
black_box(&trans_bmp),
black_box(100),
black_box(100),
)
})
});
//////
c.bench_function("blit_transparent_offset", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::TransparentOffset {
transparent_color: 0,
offset: 42,
}),
black_box(&trans_bmp),
black_box(100),
black_box(100),
)
})
});
//////
c.bench_function("blit_transparent_offset_flipped_not_flipped", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::TransparentFlippedOffset {
transparent_color: 0,
horizontal_flip: false,
vertical_flip: false,
offset: 42,
}),
black_box(&trans_bmp),
black_box(100),
black_box(100),
)
})
});
c.bench_function("blit_transparent_offset_flipped_horizontally", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::TransparentFlippedOffset {
transparent_color: 0,
horizontal_flip: true,
vertical_flip: false,
offset: 42,
}),
black_box(&trans_bmp),
black_box(100),
black_box(100),
)
})
});
c.bench_function("blit_transparent_offset_flipped_vertically", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::TransparentFlippedOffset {
transparent_color: 0,
horizontal_flip: false,
vertical_flip: true,
offset: 42,
}),
black_box(&trans_bmp),
black_box(100),
black_box(100),
)
})
});
c.bench_function("blit_transparent_offset_flipped_horizontally_and_vertically", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::TransparentFlippedOffset {
transparent_color: 0,
horizontal_flip: true,
vertical_flip: true,
offset: 42,
}),
black_box(&trans_bmp),
black_box(100),
black_box(100),
)
})
});
//////
c.bench_function("blit_solid_offset", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::SolidOffset(42)),
black_box(&solid_bmp),
black_box(100),
black_box(100),
)
})
});
//////
c.bench_function("blit_solid_offset_flipped_not_flipped", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::SolidFlippedOffset {
horizontal_flip: false,
vertical_flip: false,
offset: 42,
}),
black_box(&solid_bmp),
black_box(100),
black_box(100),
)
})
});
c.bench_function("blit_solid_offset_flipped_horizontally", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::SolidFlippedOffset {
horizontal_flip: true,
vertical_flip: false,
offset: 42,
}),
black_box(&solid_bmp),
black_box(100),
black_box(100),
)
})
});
c.bench_function("blit_solid_offset_flipped_vertically", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::SolidFlippedOffset {
horizontal_flip: false,
vertical_flip: true,
offset: 42,
}),
black_box(&solid_bmp),
black_box(100),
black_box(100),
)
})
});
c.bench_function("blit_solid_offset_flipped_horizontally_and_vertically", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::SolidFlippedOffset {
horizontal_flip: true,
vertical_flip: true,
offset: 42,
}),
black_box(&solid_bmp),
black_box(100),
black_box(100),
)
})
});
//////
c.bench_function("blit_rotozoom", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::RotoZoom {
angle: 73.0f32.to_radians(),
scale_x: 1.2,
scale_y: 0.8,
}),
black_box(&solid_bmp),
black_box(100),
black_box(100),
)
})
});
//////
c.bench_function("blit_rotozoom_offset", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::RotoZoomOffset {
angle: 73.0f32.to_radians(),
scale_x: 1.2,
scale_y: 0.8,
offset: 42,
}),
black_box(&solid_bmp),
black_box(100),
black_box(100),
)
})
});
//////
c.bench_function("blit_rotozoom_transparent", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::RotoZoomTransparent {
angle: 73.0f32.to_radians(),
scale_x: 1.2,
scale_y: 0.8,
transparent_color: 0,
}),
black_box(&trans_bmp),
black_box(100),
black_box(100),
)
})
});
//////
c.bench_function("blit_rotozoom_offset_transparent", |b| {
b.iter(|| {
framebuffer.blit(
black_box(BlitMethod::RotoZoomTransparentOffset {
angle: 73.0f32.to_radians(),
scale_x: 1.2,
scale_y: 0.8,
transparent_color: 0,
offset: 42,
}),
black_box(&trans_bmp),
black_box(100),
black_box(100),
)
})
});
} }
criterion_group!(benches, criterion_benchmark); criterion_group!(benches, criterion_benchmark);