This implements a solid consisting of a cylinder with hemispherical endcaps, also known as a capsule or a spherocylinder. More...
#include "collisionCapsule.h"
Inheritance diagram for CollisionCapsule:
Public Member Functions | |
| CollisionCapsule (const LPoint3 &a, const LPoint3 &db, PN_stdfloat radius) | |
| CollisionCapsule (PN_stdfloat ax, PN_stdfloat ay, PN_stdfloat az, PN_stdfloat bx, PN_stdfloat by, PN_stdfloat bz, PN_stdfloat radius) | |
| CollisionCapsule (const CollisionCapsule ©) | |
| virtual TypeHandle | force_init_type () |
| virtual LPoint3 | get_collision_origin () const |
| Returns the point in space deemed to be the "origin" of the solid for collision purposes. More... | |
| const LPoint3 & | get_point_a () const |
| const LPoint3 & | get_point_b () const |
| PN_stdfloat | get_radius () const |
| virtual PStatCollector & | get_test_pcollector () |
| Returns a PStatCollector that is used to count the number of intersection tests made against a solid of this type in a given frame. More... | |
| virtual TypeHandle | get_type () const |
| virtual PStatCollector & | get_volume_pcollector () |
| Returns a PStatCollector that is used to count the number of bounding volume tests made against a solid of this type in a given frame. More... | |
| virtual CollisionSolid * | make_copy () |
| virtual void | output (std::ostream &out) const |
| virtual | PT (CollisionEntry) test_intersection(const CollisionEntry &entry) const |
| void | set_point_a (const LPoint3 &a) |
| void | set_point_a (PN_stdfloat x, PN_stdfloat y, PN_stdfloat z) |
| void | set_point_b (const LPoint3 &b) |
| void | set_point_b (PN_stdfloat x, PN_stdfloat y, PN_stdfloat z) |
| void | set_radius (PN_stdfloat radius) |
| virtual void | write_datagram (BamWriter *manager, Datagram &dg) |
| Writes the contents of this object to the datagram for shipping out to a Bam file. More... | |
| virtual void | xform (const LMatrix4 &mat) |
 Public Member Functions inherited from CollisionSolid | |
| CollisionSolid (const CollisionSolid ©) | |
| void | clear_effective_normal () |
| Removes the normal previously set by set_effective_normal(). More... | |
| CPT (BoundingVolume) get_bounds() const | |
| const LVector3 & | get_effective_normal () const |
| Returns the normal that was set by set_effective_normal(). More... | |
| bool | get_respect_effective_normal () const |
| bool | has_effective_normal () const |
| Returns true if a special normal was set by set_effective_normal(), false otherwise. More... | |
| bool | is_tangible () const |
| virtual | PT (PandaNode) get_viz(const CullTraverser *trav |
| void | set_bounds (const BoundingVolume &bounding_volume) |
| void | set_effective_normal (const LVector3 &effective_normal) |
| Records a false normal for this CollisionSolid that will be reported by the collision system with all collisions into it, instead of its actual normal. More... | |
| void | set_respect_effective_normal (bool respect_effective_normal) |
| void | set_tangible (bool tangible) |
| virtual void | write (std::ostream &out, int indent_level=0) const |
| Public Member Functions inherited from CopyOnWriteObject | |
| CopyOnWriteObject (const CopyOnWriteObject ©) | |
| void | operator= (const CopyOnWriteObject ©) |
| Public Member Functions inherited from CachedTypedWritableReferenceCount | |
| void | cache_ref () const |
| Explicitly increments the cache reference count and the normal reference count simultaneously. More... | |
| void | cache_ref_only () const |
| Decrements the cache reference count without affecting the normal reference count. More... | |
| bool | cache_unref () const |
| Explicitly decrements the cache reference count and the normal reference count simultaneously. More... | |
| int | get_cache_ref_count () const |
| bool | test_ref_count_integrity () const |
| Does some easy checks to make sure that the reference count isn't completely bogus. More... | |
| Public Member Functions inherited from TypedWritableReferenceCount | |
| TypedWritableReferenceCount (const TypedWritableReferenceCount ©) | |
| virtual ReferenceCount * | as_reference_count () |
| Returns the pointer cast to a ReferenceCount pointer, if it is in fact of that type. More... | |
| void | operator= (const TypedWritableReferenceCount ©) |
| Public Member Functions inherited from TypedWritable | |
| TypedWritable (const TypedWritable ©) | |
| virtual int | complete_pointers (TypedWritable **p_list, BamReader *manager) |
| Receives an array of pointers, one for each time manager->read_pointer() was called in fillin(). More... | |
| vector_uchar | encode_to_bam_stream () const |
| Converts the TypedWritable object into a single stream of data using a BamWriter, and returns that data as a bytes object. More... | |
| bool | encode_to_bam_stream (vector_uchar &data, BamWriter *writer=nullptr) const |
| Converts the TypedWritable object into a single stream of data using a BamWriter, and stores that data in the indicated string. More... | |
| virtual void | finalize (BamReader *manager) |
| Called by the BamReader to perform any final actions needed for setting up the object after all objects have been read and all pointers have been completed. More... | |
| UpdateSeq | get_bam_modified () const |
| Returns the current bam_modified counter. More... | |
| void | mark_bam_modified () |
| Increments the bam_modified counter, so that this object will be invalidated and retransmitted on any open bam streams. More... | |
| void | operator= (const TypedWritable ©) |
| virtual bool | require_fully_complete () const |
| Some objects require all of their nested pointers to have been completed before the objects themselves can be completed. More... | |
| virtual void | update_bam_nested (BamWriter *manager) |
| Called by the BamWriter when this object has not itself been modified recently, but it should check its nested objects for updates. More... | |
| Public Member Functions inherited from TypedObject | |
| TypedObject (const TypedObject ©)=default | |
| TypedObject * | as_typed_object () |
| Returns the object, upcast (if necessary) to a TypedObject pointer. More... | |
| const TypedObject * | as_typed_object () const |
| Returns the object, upcast (if necessary) to a TypedObject pointer. More... | |
| int | get_best_parent_from_Set (const std::set< int > &) const |
| int | get_type_index () const |
| Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. More... | |
| bool | is_exact_type (TypeHandle handle) const |
| Returns true if the current object is the indicated type exactly. More... | |
| bool | is_of_type (TypeHandle handle) const |
| Returns true if the current object is or derives from the indicated type. More... | |
| TypedObject & | operator= (const TypedObject ©)=default |
| Public Member Functions inherited from ReferenceCount | |
| int | get_ref_count () const |
| WeakReferenceList * | get_weak_list () const |
| Returns the WeakReferenceList associated with this ReferenceCount object. More... | |
| bool | has_weak_list () const |
| Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise. More... | |
| void | local_object () |
| This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack. More... | |
| void | ref () const |
| Explicitly increments the reference count. More... | |
| bool | ref_if_nonzero () const |
| Atomically increases the reference count of this object if it is not zero. More... | |
| bool | test_ref_count_integrity () const |
| Does some easy checks to make sure that the reference count isn't completely bogus. More... | |
| bool | test_ref_count_nonzero () const |
| Does some easy checks to make sure that the reference count isn't zero, or completely bogus. More... | |
| virtual bool | unref () const |
| Explicitly decrements the reference count. More... | |
| WeakReferenceList * | weak_ref () |
| Adds the indicated PointerToVoid as a weak reference to this object. More... | |
| void | weak_unref () |
| Removes the indicated PointerToVoid as a weak reference to this object. More... | |
Static Public Member Functions | |
| static void | flush_level () |
| Flushes the PStatCollectors used during traversal. More... | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| static void | register_with_read_factory () |
| Tells the BamReader how to create objects of type CollisionCapsule. More... | |
| Static Public Member Functions inherited from CollisionSolid | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| Static Public Member Functions inherited from CopyOnWriteObject | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| Static Public Member Functions inherited from CachedTypedWritableReferenceCount | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| Static Public Member Functions inherited from TypedWritableReferenceCount | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| static | PT (TypedWritableReferenceCount) decode_from_bam_stream(vector_uchar data |
| Static Public Member Functions inherited from TypedWritable | |
| static bool | decode_raw_from_bam_stream (TypedWritable *&ptr, ReferenceCount *&ref_ptr, vector_uchar data, BamReader *reader=nullptr) |
| Reads the bytes created by a previous call to encode_to_bam_stream(), and extracts the single object on those bytes. More... | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| Static Public Member Functions inherited from TypedObject | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| This function is declared non-inline to work around a compiler bug in g++ 2.96. More... | |
| Static Public Member Functions inherited from ReferenceCount | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
Public Attributes | |
| get_point_a | |
| get_point_b | |
| get_radius | |
| set_point_a | |
| set_point_b | |
| set_radius | |
| Public Attributes inherited from CollisionSolid | |
| virtual const CullTraverserData bool bounds_only | const |
| virtual const CullTraverserData & | data |
| get_bounds | |
| get_collision_origin | |
| get_respect_effective_normal | |
| See set_respect_effective_normal(). More... | |
| is_tangible | |
| Returns whether the solid is considered 'tangible' or not. More... | |
| set_bounds | |
| set_respect_effective_normal | |
| This is only meaningful for CollisionSolids that will be added to a traverser as colliders. More... | |
| set_tangible | |
| Sets the current state of the 'tangible' flag. More... | |
| Public Attributes inherited from CachedTypedWritableReferenceCount | |
| get_cache_ref_count | |
| Returns the current reference count. More... | |
| Public Attributes inherited from TypedWritableReferenceCount | |
| static BamReader * | reader = nullptr) |
| Public Attributes inherited from TypedObject | |
| get_type | |
| Public Attributes inherited from ReferenceCount | |
| get_ref_count | |
| Returns the current reference count. More... | |
Friends | |
| class | CollisionBox |
Additional Inherited Members | |
| Static Public Attributes inherited from TypedWritable | |
| static TypedWritable *const | Null = nullptr |
Detailed Description
This implements a solid consisting of a cylinder with hemispherical endcaps, also known as a capsule or a spherocylinder.
This shape was previously erroneously called CollisionTube.
Definition at line 27 of file collisionCapsule.h.
Member Function Documentation
◆ flush_level()
|
inlinestatic |
Flushes the PStatCollectors used during traversal.
Definition at line 62 of file collisionCapsule.I.
◆ get_collision_origin()
|
virtual |
Returns the point in space deemed to be the "origin" of the solid for collision purposes.
The closest intersection point to this origin point is considered to be the most significant.
Implements CollisionSolid.
Definition at line 81 of file collisionCapsule.cxx.
◆ get_test_pcollector()
|
virtual |
Returns a PStatCollector that is used to count the number of intersection tests made against a solid of this type in a given frame.
Reimplemented from CollisionSolid.
Definition at line 99 of file collisionCapsule.cxx.
◆ get_volume_pcollector()
|
virtual |
Returns a PStatCollector that is used to count the number of bounding volume tests made against a solid of this type in a given frame.
Reimplemented from CollisionSolid.
Definition at line 90 of file collisionCapsule.cxx.
◆ register_with_read_factory()
|
static |
Tells the BamReader how to create objects of type CollisionCapsule.
Definition at line 1046 of file collisionCapsule.cxx.
References BamReader::get_factory(), and Factory< Type >::register_factory().
Referenced by init_libcollide().
◆ write_datagram()
Writes the contents of this object to the datagram for shipping out to a Bam file.
Reimplemented from CollisionSolid.
Definition at line 1055 of file collisionCapsule.cxx.
References Datagram::add_stdfloat(), and CollisionSolid::write_datagram().
The documentation for this class was generated from the following files:
- panda/src/collide/collisionCapsule.h
- panda/src/collide/collisionCapsule.cxx
- panda/src/collide/collisionCapsule.I
