Correct octree's AABB intersect test, fixes #3576 and #3253

This commit is contained in:
sheepandshepherd
2016-02-17 20:06:40 +01:00
parent 39f69cbfc3
commit c88c60d08e
2 changed files with 24 additions and 6 deletions

View File

@ -201,7 +201,7 @@ private:
_FORCE_INLINE_ void _pair_check(PairData *p_pair) {
bool intersect=p_pair->A->aabb.intersects( p_pair->B->aabb );
bool intersect=p_pair->A->aabb.intersects_inclusive( p_pair->B->aabb );
if (intersect!=p_pair->intersect) {
@ -480,7 +480,7 @@ void Octree<T,use_pairs,AL>::_insert_element(Element *p_element,Octant *p_octant
if (p_octant->children[i]) {
/* element exists, go straight to it */
if (p_octant->children[i]->aabb.intersects( p_element->aabb ) ) {
if (p_octant->children[i]->aabb.intersects_inclusive( p_element->aabb ) ) {
_insert_element( p_element, p_octant->children[i] );
splits++;
}
@ -497,7 +497,7 @@ void Octree<T,use_pairs,AL>::_insert_element(Element *p_element,Octant *p_octant
if (i&4)
aabb.pos.z+=aabb.size.z;
if (aabb.intersects( p_element->aabb) ) {
if (aabb.intersects_inclusive( p_element->aabb) ) {
/* if actually intersects, create the child */
Octant *child = memnew_allocator( Octant, AL );
@ -1146,7 +1146,7 @@ void Octree<T,use_pairs,AL>::_cull_AABB(Octant *p_octant,const AABB& p_aabb, T**
continue;
e->last_pass=pass;
if (p_aabb.intersects(e->aabb)) {
if (p_aabb.intersects_inclusive(e->aabb)) {
if (*p_result_idx<p_result_max) {
@ -1175,7 +1175,7 @@ void Octree<T,use_pairs,AL>::_cull_AABB(Octant *p_octant,const AABB& p_aabb, T**
continue;
e->last_pass=pass;
if (p_aabb.intersects(e->aabb)) {
if (p_aabb.intersects_inclusive(e->aabb)) {
if (*p_result_idx<p_result_max) {
@ -1193,7 +1193,7 @@ void Octree<T,use_pairs,AL>::_cull_AABB(Octant *p_octant,const AABB& p_aabb, T**
for (int i=0;i<8;i++) {
if (p_octant->children[i] && p_octant->children[i]->aabb.intersects(p_aabb)) {
if (p_octant->children[i] && p_octant->children[i]->aabb.intersects_inclusive(p_aabb)) {
_cull_AABB(p_octant->children[i],p_aabb, p_result_array,p_result_idx,p_result_max,p_subindex_array,p_mask);
}
}