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Add non-topological WQuadtree update.

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Crozet Sébastien
2020-09-22 15:29:29 +02:00
parent 56f6051b04
commit a7d77a0144
5 changed files with 151 additions and 25 deletions
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31
src/geometry/waabb.rs
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@@ -150,6 +150,12 @@ impl WAABB {
}
}
pub fn dilate_by_factor(&mut self, factor: SimdFloat) {
let dilation = (self.maxs - self.mins) * factor;
self.mins -= dilation;
self.maxs += dilation;
}
pub fn replace(&mut self, i: usize, aabb: AABB<f32>) {
self.mins.replace(i, aabb.mins);
self.maxs.replace(i, aabb.maxs);
@@ -191,6 +197,24 @@ impl WAABB {
hit
}
#[cfg(feature = "dim2")]
pub fn contains_lanewise(&self, other: &WAABB) -> SimdBool {
self.mins.x.simd_le(other.mins.x)
& self.mins.y.simd_le(other.mins.y)
& self.maxs.x.simd_ge(other.maxs.x)
& self.maxs.y.simd_ge(other.maxs.y)
}
#[cfg(feature = "dim3")]
pub fn contains_lanewise(&self, other: &WAABB) -> SimdBool {
self.mins.x.simd_le(other.mins.x)
& self.mins.y.simd_le(other.mins.y)
& self.mins.z.simd_le(other.mins.z)
& self.maxs.x.simd_ge(other.maxs.x)
& self.maxs.y.simd_ge(other.maxs.y)
& self.maxs.z.simd_ge(other.maxs.z)
}
#[cfg(feature = "dim2")]
pub fn intersects_lanewise(&self, other: &WAABB) -> SimdBool {
self.mins.x.simd_le(other.maxs.x)
@@ -208,6 +232,13 @@ impl WAABB {
& self.mins.z.simd_le(other.maxs.z)
& other.mins.z.simd_le(self.maxs.z)
}
pub fn to_merged_aabb(&self) -> AABB<f32> {
AABB::new(
self.mins.coords.map(|e| e.simd_horizontal_min()).into(),
self.maxs.coords.map(|e| e.simd_horizontal_max()).into(),
)
}
}
#[cfg(feature = "simd-is-enabled")]