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wip: big flat pt.5: implement transforms with macro

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🪞👃🪞 2024-12-30 19:52:56 +01:00
parent 34e731f111
commit 18b2d8c48b
8 changed files with 387 additions and 558 deletions
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27
engine/src/engine.rs
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@ -102,6 +102,33 @@ pub trait Area<N: Coordinate>: Copy {
#[inline] fn clip (&self, wh: impl Size<N>) -> [N;4] {
[self.x(), self.y(), wh.w(), wh.h()]
}
#[inline] fn set_w (&self, w: N) -> [N;4] {
[self.x(), self.y(), w, self.h()]
}
#[inline] fn set_h (&self, h: N) -> [N;4] {
[self.x(), self.y(), self.w(), h]
}
fn x2 (&self) -> N {
self.x() + self.w()
}
fn y2 (&self) -> N {
self.y() + self.h()
}
#[inline] fn lrtb (&self) -> [N;4] {
[self.x(), self.x2(), self.y(), self.y2()]
}
#[inline] fn push_x (&self, x: N) -> [N;4] {
[self.x() + x, self.y(), self.w(), self.h()]
}
#[inline] fn push_y (&self, y: N) -> [N;4] {
[self.x(), self.y() + y, self.w(), self.h()]
}
#[inline] fn shrink_x (&self, x: N) -> [N;4] {
[self.x(), self.y(), self.w().minus(x), self.h()]
}
#[inline] fn shrink_y (&self, y: N) -> [N;4] {
[self.x(), self.y(), self.w(), self.h().minus(y)]
}
}
impl<N: Coordinate> Area<N> for (N, N, N, N) {