From b289295a317d9a67bb591f65ac100961baf0d277 Mon Sep 17 00:00:00 2001 From: Relintai Date: Mon, 29 May 2023 01:40:18 +0200 Subject: [PATCH] Implemented the new methods for AABB. --- gdnative/aabb.cpp | 216 +++++++++++++++++++++++++++++++++++++-------- gdnative_api.json | 14 --- include/gdn/aabb.h | 48 +++++----- 3 files changed, 201 insertions(+), 77 deletions(-) diff --git a/gdnative/aabb.cpp b/gdnative/aabb.cpp index 855cbb7..ae2ffc0 100644 --- a/gdnative/aabb.cpp +++ b/gdnative/aabb.cpp @@ -39,11 +39,19 @@ extern "C" { static_assert(sizeof(pandemonium_aabb) == sizeof(AABB), "AABB size mismatch"); -void GDAPI pandemonium_aabb_new(pandemonium_aabb *r_dest, const pandemonium_vector3 *p_pos, const pandemonium_vector3 *p_size) { - const Vector3 *pos = (const Vector3 *)p_pos; - const Vector3 *size = (const Vector3 *)p_size; - AABB *dest = (AABB *)r_dest; - *dest = AABB(*pos, *size); +pandemonium_real GDAPI pandemonium_aabb_get_volume(const pandemonium_aabb *p_self) { + const AABB *self = (const AABB *)p_self; + return self->get_volume(); +} + +pandemonium_bool GDAPI pandemonium_aabb_has_no_volume(const pandemonium_aabb *p_self) { + const AABB *self = (const AABB *)p_self; + return self->has_no_volume(); +} + +pandemonium_bool GDAPI pandemonium_aabb_has_no_surface(const pandemonium_aabb *p_self) { + const AABB *self = (const AABB *)p_self; + return self->has_no_surface(); } pandemonium_vector3 GDAPI pandemonium_aabb_get_position(const pandemonium_aabb *p_self) { @@ -74,26 +82,16 @@ void GDAPI pandemonium_aabb_set_size(const pandemonium_aabb *p_self, const pande self->size = *v; } -pandemonium_string GDAPI pandemonium_aabb_as_string(const pandemonium_aabb *p_self) { - pandemonium_string ret; +pandemonium_bool GDAPI pandemonium_aabb_operator_equal(const pandemonium_aabb *p_self, const pandemonium_aabb *p_b) { const AABB *self = (const AABB *)p_self; - memnew_placement(&ret, String(*self)); - return ret; + const AABB *b = (const AABB *)p_b; + return *self == *b; } -pandemonium_real GDAPI pandemonium_aabb_get_area(const pandemonium_aabb *p_self) { +pandemonium_bool GDAPI pandemonium_aabb_is_equal_approx(const pandemonium_aabb *p_self, const pandemonium_aabb *p_aabb) { const AABB *self = (const AABB *)p_self; - return self->get_volume(); -} - -pandemonium_bool GDAPI pandemonium_aabb_has_no_area(const pandemonium_aabb *p_self) { - const AABB *self = (const AABB *)p_self; - return self->has_no_volume(); -} - -pandemonium_bool GDAPI pandemonium_aabb_has_no_surface(const pandemonium_aabb *p_self) { - const AABB *self = (const AABB *)p_self; - return self->has_no_surface(); + const AABB *aabb = (const AABB *)p_aabb; + return self->is_equal_approx(*aabb); } pandemonium_bool GDAPI pandemonium_aabb_intersects(const pandemonium_aabb *p_self, const pandemonium_aabb *p_with) { @@ -102,6 +100,12 @@ pandemonium_bool GDAPI pandemonium_aabb_intersects(const pandemonium_aabb *p_sel return self->intersects(*with); } +pandemonium_bool GDAPI pandemonium_aabb_intersects_inclusive(const pandemonium_aabb *p_self, const pandemonium_aabb *p_aabb) { + const AABB *self = (const AABB *)p_self; + const AABB *aabb = (const AABB *)p_aabb; + return self->intersects_inclusive(*aabb); +} + pandemonium_bool GDAPI pandemonium_aabb_encloses(const pandemonium_aabb *p_self, const pandemonium_aabb *p_with) { const AABB *self = (const AABB *)p_self; const AABB *with = (const AABB *)p_with; @@ -116,6 +120,12 @@ pandemonium_aabb GDAPI pandemonium_aabb_merge(const pandemonium_aabb *p_self, co return dest; } +void GDAPI pandemonium_aabb_merge_with(pandemonium_aabb *p_self, const pandemonium_aabb *p_with) { + AABB *self = (AABB *)p_self; + const AABB *with = (const AABB *)p_with; + self->merge_with(*with); +} + pandemonium_aabb GDAPI pandemonium_aabb_intersection(const pandemonium_aabb *p_self, const pandemonium_aabb *p_with) { pandemonium_aabb dest; const AABB *self = (const AABB *)p_self; @@ -124,18 +134,61 @@ pandemonium_aabb GDAPI pandemonium_aabb_intersection(const pandemonium_aabb *p_s return dest; } -pandemonium_bool GDAPI pandemonium_aabb_intersects_plane(const pandemonium_aabb *p_self, const pandemonium_plane *p_plane) { - const AABB *self = (const AABB *)p_self; - const Plane *plane = (const Plane *)p_plane; - return self->intersects_plane(*plane); -} - pandemonium_bool GDAPI pandemonium_aabb_intersects_segment(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_from, const pandemonium_vector3 *p_to) { const AABB *self = (const AABB *)p_self; const Vector3 *from = (const Vector3 *)p_from; const Vector3 *to = (const Vector3 *)p_to; return self->intersects_segment(*from, *to); } +pandemonium_bool GDAPI pandemonium_aabb_intersects_segment_clip(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_from, const pandemonium_vector3 *p_to, const pandemonium_vector3 *r_clip) { + const AABB *self = (const AABB *)p_self; + const Vector3 *from = (const Vector3 *)p_from; + const Vector3 *to = (const Vector3 *)p_to; + Vector3 *clip = (Vector3 *)r_clip; + return self->intersects_segment(*from, *to, clip); +} +pandemonium_bool GDAPI pandemonium_aabb_intersects_segment_clip_normal(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_from, const pandemonium_vector3 *p_to, const pandemonium_vector3 *r_clip, const pandemonium_vector3 *r_normal) { + const AABB *self = (const AABB *)p_self; + const Vector3 *from = (const Vector3 *)p_from; + const Vector3 *to = (const Vector3 *)p_to; + Vector3 *clip = (Vector3 *)r_clip; + Vector3 *normal = (Vector3 *)r_normal; + return self->intersects_segment(*from, *to, clip, normal); +} + +pandemonium_bool GDAPI pandemonium_aabb_intersects_ray(const pandemonium_aabb *p_self, const pandemonium_aabb *p_from, const pandemonium_aabb *p_dir) { + const AABB *self = (const AABB *)p_self; + const Vector3 *from = (const Vector3 *)p_from; + const Vector3 *dir = (const Vector3 *)p_dir; + return self->intersects_ray(*from, *dir); +} +pandemonium_bool GDAPI pandemonium_aabb_intersects_ray_clip(const pandemonium_aabb *p_self, const pandemonium_aabb *p_from, const pandemonium_aabb *p_dir, pandemonium_aabb *r_clip) { + const AABB *self = (const AABB *)p_self; + const Vector3 *from = (const Vector3 *)p_from; + const Vector3 *dir = (const Vector3 *)p_dir; + Vector3 *clip = (Vector3 *)r_clip; + return self->intersects_ray(*from, *dir, clip); +} +pandemonium_bool GDAPI pandemonium_aabb_intersects_ray_clip_normal(const pandemonium_aabb *p_self, const pandemonium_aabb *p_from, const pandemonium_aabb *p_dir, pandemonium_aabb *r_clip, pandemonium_aabb *r_normal) { + const AABB *self = (const AABB *)p_self; + const Vector3 *from = (const Vector3 *)p_from; + const Vector3 *dir = (const Vector3 *)p_dir; + Vector3 *clip = (Vector3 *)r_clip; + Vector3 *normal = (Vector3 *)r_normal; + return self->intersects_ray(*from, *dir, clip, normal); +} +pandemonium_bool GDAPI pandemonium_aabb_intersects_smits_intersect_ray(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_from, const pandemonium_vector3 *p_dir, const pandemonium_real t0, const pandemonium_real t1) { + const AABB *self = (const AABB *)p_self; + const Vector3 *from = (const Vector3 *)p_from; + const Vector3 *dir = (const Vector3 *)p_dir; + return self->smits_intersect_ray(*from, *dir, t0, t1); +} + +pandemonium_bool GDAPI pandemonium_aabb_intersects_plane(const pandemonium_aabb *p_self, const pandemonium_plane *p_plane) { + const AABB *self = (const AABB *)p_self; + const Plane *plane = (const Plane *)p_plane; + return self->intersects_plane(*plane); +} pandemonium_bool GDAPI pandemonium_aabb_has_point(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_point) { const AABB *self = (const AABB *)p_self; @@ -185,14 +238,6 @@ pandemonium_real GDAPI pandemonium_aabb_get_shortest_axis_size(const pandemonium return self->get_shortest_axis_size(); } -pandemonium_aabb GDAPI pandemonium_aabb_expand(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_to_point) { - pandemonium_aabb dest; - const AABB *self = (const AABB *)p_self; - const Vector3 *to_point = (const Vector3 *)p_to_point; - *((AABB *)&dest) = self->expand(*to_point); - return dest; -} - pandemonium_aabb GDAPI pandemonium_aabb_grow(const pandemonium_aabb *p_self, const pandemonium_real p_by) { pandemonium_aabb dest; const AABB *self = (const AABB *)p_self; @@ -201,6 +246,19 @@ pandemonium_aabb GDAPI pandemonium_aabb_grow(const pandemonium_aabb *p_self, con return dest; } +void GDAPI pandemonium_aabb_grow_by(pandemonium_aabb *p_self, const pandemonium_real p_amount) { + AABB *self = (AABB *)p_self; + + self->grow_by(p_amount); +} + +void GDAPI pandemonium_aabb_get_edge(const pandemonium_aabb *p_self, const pandemonium_int p_edge, pandemonium_vector3 *r_from, pandemonium_vector3 *r_to) { + const AABB *self = (const AABB *)p_self; + Vector3 *from = (Vector3 *)r_from; + Vector3 *to = (Vector3 *)r_to; + self->get_edge(p_edge, *from, *to); +} + pandemonium_vector3 GDAPI pandemonium_aabb_get_endpoint(const pandemonium_aabb *p_self, const pandemonium_int p_idx) { pandemonium_vector3 dest; const AABB *self = (const AABB *)p_self; @@ -209,10 +267,92 @@ pandemonium_vector3 GDAPI pandemonium_aabb_get_endpoint(const pandemonium_aabb * return dest; } -pandemonium_bool GDAPI pandemonium_aabb_operator_equal(const pandemonium_aabb *p_self, const pandemonium_aabb *p_b) { +pandemonium_aabb GDAPI pandemonium_aabb_expand(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_to_point) { + pandemonium_aabb dest; const AABB *self = (const AABB *)p_self; - const AABB *b = (const AABB *)p_b; - return *self == *b; + const Vector3 *to_point = (const Vector3 *)p_to_point; + *((AABB *)&dest) = self->expand(*to_point); + return dest; +} + +void GDAPI pandemonium_aabb_project_range_in_plane(const pandemonium_aabb *p_self, const pandemonium_plane *p_plane, pandemonium_real *r_min, pandemonium_real *r_max) { + const AABB *self = (const AABB *)p_self; + const Plane *plane = (const Plane *)p_plane; + self->project_range_in_plane(*plane, *r_min, *r_max); +} + +void GDAPI pandemonium_aabb_expand_to(pandemonium_aabb *p_self, const pandemonium_vector3 *p_vector) { + AABB *self = (AABB *)p_self; + const Vector3 *vector = (const Vector3 *)p_vector; + self->expand_to(*vector); +} + +pandemonium_aabb GDAPI pandemonium_aabb_abs(const pandemonium_aabb *p_self) { + pandemonium_aabb dest; + const AABB *self = (const AABB *)p_self; + *((AABB *)&dest) = self->abs(); + return dest; +} + +pandemonium_variant GDAPI pandemonium_aabb_intersects_segmentv(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_from, const pandemonium_vector3 *p_to) { + pandemonium_variant dest; + const AABB *self = (const AABB *)p_self; + const Vector3 *from = (const Vector3 *)p_from; + const Vector3 *to = (const Vector3 *)p_to; + *((Variant *)&dest) = self->intersects_segmentv(*from, *to); + return dest; +} +pandemonium_variant GDAPI pandemonium_aabb_intersects_rayv(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_from, const pandemonium_vector3 *p_dir) { + pandemonium_variant dest; + const AABB *self = (const AABB *)p_self; + const Vector3 *from = (const Vector3 *)p_from; + const Vector3 *dir = (const Vector3 *)p_dir; + *((Variant *)&dest) = self->intersects_rayv(*from, *dir); + return dest; +} + +void GDAPI pandemonium_aabb_quantize(pandemonium_aabb *p_self, const pandemonium_real p_unit) { + AABB *self = (AABB *)p_self; + self->quantize(p_unit); +} + +pandemonium_aabb GDAPI pandemonium_aabb_quantized(const pandemonium_aabb *p_self, const pandemonium_real p_unit) { + pandemonium_aabb dest; + const AABB *self = (const AABB *)p_self; + *((AABB *)&dest) = self->quantized(p_unit); + return dest; +} + +void GDAPI pandemonium_aabb_set_end(pandemonium_aabb *p_self, const pandemonium_vector3 *p_end) { + AABB *self = (AABB *)p_self; + const Vector3 *end = (const Vector3 *)p_end; + self->set_end(*end); +} +pandemonium_vector3 GDAPI pandemonium_aabb_get_end(const pandemonium_aabb *p_self) { + pandemonium_vector3 dest; + const AABB *self = (const AABB *)p_self; + *((Vector3 *)&dest) = self->get_end(); + return dest; +} +pandemonium_vector3 GDAPI pandemonium_aabb_get_center(const pandemonium_aabb *p_self) { + pandemonium_vector3 dest; + const AABB *self = (const AABB *)p_self; + *((Vector3 *)&dest) = self->get_center(); + return dest; +} + +pandemonium_string GDAPI pandemonium_aabb_as_string(const pandemonium_aabb *p_self) { + pandemonium_string ret; + const AABB *self = (const AABB *)p_self; + memnew_placement(&ret, String(*self)); + return ret; +} + +void GDAPI pandemonium_aabb_new(pandemonium_aabb *r_dest, const pandemonium_vector3 *p_pos, const pandemonium_vector3 *p_size) { + const Vector3 *pos = (const Vector3 *)p_pos; + const Vector3 *size = (const Vector3 *)p_size; + AABB *dest = (AABB *)r_dest; + *dest = AABB(*pos, *size); } #ifdef __cplusplus diff --git a/gdnative_api.json b/gdnative_api.json index fd73ea3..847fbd2 100644 --- a/gdnative_api.json +++ b/gdnative_api.json @@ -3697,20 +3697,6 @@ ["const pandemonium_aabb *", "p_self"] ] }, - { - "name": "pandemonium_aabb_get_area", - "return_type": "pandemonium_real", - "arguments": [ - ["const pandemonium_aabb *", "p_self"] - ] - }, - { - "name": "pandemonium_aabb_has_no_area", - "return_type": "pandemonium_bool", - "arguments": [ - ["const pandemonium_aabb *", "p_self"] - ] - }, { "name": "pandemonium_aabb_has_no_surface", "return_type": "pandemonium_bool", diff --git a/include/gdn/aabb.h b/include/gdn/aabb.h index 1134900..4b3b239 100644 --- a/include/gdn/aabb.h +++ b/include/gdn/aabb.h @@ -59,10 +59,8 @@ typedef struct { extern "C" { #endif -//real_t get_volume() const; /// get area -//_FORCE_INLINE_ bool has_no_volume() const { fix names -pandemonium_real GDAPI pandemonium_aabb_get_area(const pandemonium_aabb *p_self); -pandemonium_bool GDAPI pandemonium_aabb_has_no_area(const pandemonium_aabb *p_self); +pandemonium_real GDAPI pandemonium_aabb_get_volume(const pandemonium_aabb *p_self); +pandemonium_bool GDAPI pandemonium_aabb_has_no_volume(const pandemonium_aabb *p_self); pandemonium_bool GDAPI pandemonium_aabb_has_no_surface(const pandemonium_aabb *p_self); pandemonium_vector3 GDAPI pandemonium_aabb_get_position(const pandemonium_aabb *p_self); @@ -73,22 +71,23 @@ void GDAPI pandemonium_aabb_set_size(const pandemonium_aabb *p_self, const pande pandemonium_bool GDAPI pandemonium_aabb_operator_equal(const pandemonium_aabb *p_self, const pandemonium_aabb *p_b); -//bool is_equal_approx(const AABB &p_aabb) const; +pandemonium_bool GDAPI pandemonium_aabb_is_equal_approx(const pandemonium_aabb *p_self, const pandemonium_aabb *p_aabb); pandemonium_bool GDAPI pandemonium_aabb_intersects(const pandemonium_aabb *p_self, const pandemonium_aabb *p_with); -//_FORCE_INLINE_ bool intersects_inclusive(const AABB &p_aabb) const; /// Both AABBs (or their faces) overlap +pandemonium_bool GDAPI pandemonium_aabb_intersects_inclusive(const pandemonium_aabb *p_self, const pandemonium_aabb *p_aabb); pandemonium_bool GDAPI pandemonium_aabb_encloses(const pandemonium_aabb *p_self, const pandemonium_aabb *p_with); pandemonium_aabb GDAPI pandemonium_aabb_merge(const pandemonium_aabb *p_self, const pandemonium_aabb *p_with); -//void merge_with(const AABB &p_aabb); ///merge with another AABB +void GDAPI pandemonium_aabb_merge_with(pandemonium_aabb *p_self, const pandemonium_aabb *p_with); pandemonium_aabb GDAPI pandemonium_aabb_intersection(const pandemonium_aabb *p_self, const pandemonium_aabb *p_with); -//bool intersects_segment(const Vector3 &p_from, const Vector3 &p_to, Vector3 *r_clip = nullptr, Vector3 *r_normal = nullptr) const; //add variants pandemonium_bool GDAPI pandemonium_aabb_intersects_segment(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_from, const pandemonium_vector3 *p_to); +pandemonium_bool GDAPI pandemonium_aabb_intersects_segment_clip(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_from, const pandemonium_vector3 *p_to, const pandemonium_vector3 *r_clip); +pandemonium_bool GDAPI pandemonium_aabb_intersects_segment_clip_normal(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_from, const pandemonium_vector3 *p_to, const pandemonium_vector3 *r_clip, const pandemonium_vector3 *r_normal); -//bool intersects_ray(const Vector3 &p_from, const Vector3 &p_dir, Vector3 *r_clip = nullptr, Vector3 *r_normal = nullptr) const; -//_FORCE_INLINE_ bool smits_intersect_ray(const Vector3 &p_from, const Vector3 &p_dir, real_t t0, real_t t1) const; +pandemonium_bool GDAPI pandemonium_aabb_intersects_ray(const pandemonium_aabb *p_self, const pandemonium_aabb *p_from, const pandemonium_aabb *p_dir); +pandemonium_bool GDAPI pandemonium_aabb_intersects_ray_clip(const pandemonium_aabb *p_self, const pandemonium_aabb *p_from, const pandemonium_aabb *p_dir, pandemonium_aabb *r_clip); +pandemonium_bool GDAPI pandemonium_aabb_intersects_ray_clip_normal(const pandemonium_aabb *p_self, const pandemonium_aabb *p_from, const pandemonium_aabb *p_dir, pandemonium_aabb *r_clip, pandemonium_aabb *r_normal); +pandemonium_bool GDAPI pandemonium_aabb_intersects_smits_intersect_ray(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_from, const pandemonium_vector3 *p_dir, const pandemonium_real t0, const pandemonium_real t1); -//_FORCE_INLINE_ bool intersects_convex_shape(const Plane *p_planes, int p_plane_count, const Vector3 *p_points, int p_point_count) const; -//_FORCE_INLINE_ bool inside_convex_shape(const Plane *p_planes, int p_plane_count) const; pandemonium_bool GDAPI pandemonium_aabb_intersects_plane(const pandemonium_aabb *p_self, const pandemonium_plane *p_plane); pandemonium_bool GDAPI pandemonium_aabb_has_point(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_point); @@ -103,27 +102,26 @@ pandemonium_int GDAPI pandemonium_aabb_get_shortest_axis_index(const pandemonium pandemonium_real GDAPI pandemonium_aabb_get_shortest_axis_size(const pandemonium_aabb *p_self); pandemonium_aabb GDAPI pandemonium_aabb_grow(const pandemonium_aabb *p_self, const pandemonium_real p_by); -//_FORCE_INLINE_ void grow_by(real_t p_amount); +void GDAPI pandemonium_aabb_grow_by(pandemonium_aabb *p_self, const pandemonium_real p_amount); -//void get_edge(int p_edge, Vector3 &r_from, Vector3 &r_to) const; +void GDAPI pandemonium_aabb_get_edge(const pandemonium_aabb *p_self, const pandemonium_int p_edge, pandemonium_vector3 *r_from, pandemonium_vector3 *r_to); pandemonium_vector3 GDAPI pandemonium_aabb_get_endpoint(const pandemonium_aabb *p_self, const pandemonium_int p_idx); pandemonium_aabb GDAPI pandemonium_aabb_expand(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_to_point); -//_FORCE_INLINE_ void project_range_in_plane(const Plane &p_plane, real_t &r_min, real_t &r_max) const; -//_FORCE_INLINE_ void expand_to(const Vector3 &p_vector); /** expand to contain a point if necessary */ -//bool create_from_points(const Vector &p_points); +void GDAPI pandemonium_aabb_project_range_in_plane(const pandemonium_aabb *p_self, const pandemonium_plane *p_plane, pandemonium_real *r_min, pandemonium_real *r_max); +void GDAPI pandemonium_aabb_expand_to(pandemonium_aabb *p_self, const pandemonium_vector3 *p_vector); -//_FORCE_INLINE_ AABB abs() const { +pandemonium_aabb GDAPI pandemonium_aabb_abs(const pandemonium_aabb *p_self); -//Variant intersects_segmentv(const Vector3 &p_from, const Vector3 &p_to) const; -//Variant intersects_rayv(const Vector3 &p_from, const Vector3 &p_dir) const; +pandemonium_variant GDAPI pandemonium_aabb_intersects_segmentv(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_from, const pandemonium_vector3 *p_to); +pandemonium_variant GDAPI pandemonium_aabb_intersects_rayv(const pandemonium_aabb *p_self, const pandemonium_vector3 *p_from, const pandemonium_vector3 *p_dir); -//_FORCE_INLINE_ void quantize(real_t p_unit); -//_FORCE_INLINE_ AABB quantized(real_t p_unit) const; +void GDAPI pandemonium_aabb_quantize(pandemonium_aabb *p_self, const pandemonium_real p_unit); +pandemonium_aabb GDAPI pandemonium_aabb_quantized(const pandemonium_aabb *p_self, const pandemonium_real p_unit); -//_FORCE_INLINE_ void set_end(const Vector3 &p_end) { -//_FORCE_INLINE_ Vector3 get_end() const { -//_FORCE_INLINE_ Vector3 get_center() const { +void GDAPI pandemonium_aabb_set_end(pandemonium_aabb *p_self, const pandemonium_vector3 *p_end); +pandemonium_vector3 GDAPI pandemonium_aabb_get_end(const pandemonium_aabb *p_self); +pandemonium_vector3 GDAPI pandemonium_aabb_get_center(const pandemonium_aabb *p_self); pandemonium_string GDAPI pandemonium_aabb_as_string(const pandemonium_aabb *p_self);