aboutsummaryrefslogtreecommitdiff
path: root/src/geometry
diff options
context:
space:
mode:
Diffstat (limited to 'src/geometry')
-rw-r--r--src/geometry/broad_phase_multi_sap/broad_phase.rs8
-rw-r--r--src/geometry/broad_phase_multi_sap/sap_layer.rs7
2 files changed, 15 insertions, 0 deletions
diff --git a/src/geometry/broad_phase_multi_sap/broad_phase.rs b/src/geometry/broad_phase_multi_sap/broad_phase.rs
index 2c8c5e3..8f47396 100644
--- a/src/geometry/broad_phase_multi_sap/broad_phase.rs
+++ b/src/geometry/broad_phase_multi_sap/broad_phase.rs
@@ -352,8 +352,16 @@ impl BroadPhase {
.compute_aabb(co_pos)
.loosened(prediction_distance / 2.0);
+ if aabb.mins.coords.iter().any(|e| !e.is_finite())
+ || aabb.maxs.coords.iter().any(|e| !e.is_finite())
+ {
+ // Reject AABBs with non-finite values.
+ return false;
+ }
+
aabb.mins = super::clamp_point(aabb.mins);
aabb.maxs = super::clamp_point(aabb.maxs);
+
let prev_aabb;
let layer_id = if let Some(proxy) = self.proxies.get_mut(*proxy_index) {
diff --git a/src/geometry/broad_phase_multi_sap/sap_layer.rs b/src/geometry/broad_phase_multi_sap/sap_layer.rs
index 216ea05..4316ecd 100644
--- a/src/geometry/broad_phase_multi_sap/sap_layer.rs
+++ b/src/geometry/broad_phase_multi_sap/sap_layer.rs
@@ -240,6 +240,13 @@ impl SAPLayer {
let region_proxy = &mut proxies[region_id];
let region = region_proxy.data.as_region_mut();
+ // NOTE: sometimes, rounding errors will generate start/end indices
+ // that lie outside of the actual region’s AABB.
+ // TODO: is there a smarter, more efficient way of dealing with this?
+ if !region_proxy.aabb.intersects(aabb_to_discretize) {
+ continue;
+ }
+
if let Some(actual_aabb) = actual_aabb {
// NOTE: if the actual AABB doesn't intersect the
// region’s AABB, then we need to delete the