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render: make damage visualizer slightly less inefficient

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This commit is contained in:
Julian Orth 2025-07-27 15:00:09 +02:00
parent 225dda8e5b
commit e12ececca4
9 changed files with 30 additions and 19 deletions
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7
src/rect/tests.rs
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@ -8,7 +8,8 @@ fn union1() {
let r1 = Region::new(Rect::new(0, 0, 10, 10).unwrap());
let r2_ = Region::new(Rect::new(5, 5, 15, 15).unwrap());
let r2 = Region::new(Rect::new(10, 10, 20, 20).unwrap());
let r3 = r1.union(&r2).union(&r2_);
let r3 = r1.union_cow(&r2);
let r3 = r3.union_cow(&r2_);
assert_eq!(r3.extents, Rect::new(0, 0, 20, 20).unwrap());
assert_eq!(
&r3.rects[..],
@ -25,7 +26,7 @@ fn union1() {
fn union2() {
let r1 = Region::new(Rect::new(0, 0, 10, 10).unwrap());
let r2 = Region::new(Rect::new(0, 10, 10, 20).unwrap());
let r3 = r1.union(&r2);
let r3 = r1.union_cow(&r2);
assert_eq!(r3.extents, Rect::new(0, 0, 10, 20).unwrap());
assert_eq!(&r3.rects[..], &[Rect::new(0, 0, 10, 20).unwrap().raw,]);
}
@ -34,7 +35,7 @@ fn union2() {
fn subtract1() {
let r1 = Region::new(Rect::new(0, 0, 20, 20).unwrap());
let r2 = Region::new(Rect::new(5, 5, 15, 15).unwrap());
let r3 = r1.subtract(&r2);
let r3 = r1.subtract_cow(&r2);
assert_eq!(r3.extents, Rect::new(0, 0, 20, 20).unwrap());
assert_eq!(
&r3.rects[..],