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Add Vec2::dot

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This commit is contained in:
Emil Ernerfeldt 2022-04-25 11:26:54 +02:00
parent 888cd9c3eb
commit 0862712595
1 changed files with 6 additions and 0 deletions
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6
emath/src/vec2.rs
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@ -253,6 +253,12 @@ impl Vec2 {
vec2(self.x.max(other.x), self.y.max(other.y)) vec2(self.x.max(other.x), self.y.max(other.y))
} }
/// The dot-product of two vectors.
#[inline]
pub fn dot(self, other: Self) -> f32 {
self.x * other.x + self.y * other.y
}
/// Returns the minimum of `self.x` and `self.y`. /// Returns the minimum of `self.x` and `self.y`.
#[must_use] #[must_use]
#[inline(always)] #[inline(always)]