Panda3D
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CollisionInvSphere Class Reference

An inverted sphere: this is a sphere whose collision surface is the inside surface of the sphere. More...

#include "collisionInvSphere.h"

Inheritance diagram for CollisionInvSphere:
CollisionSphere CollisionSolid CopyOnWriteObject CachedTypedWritableReferenceCount TypedWritableReferenceCount TypedWritable ReferenceCount TypedObject MemoryBase MemoryBase

Public Member Functions

 CollisionInvSphere (const LPoint3 &center, PN_stdfloat radius)
 
 CollisionInvSphere (PN_stdfloat cx, PN_stdfloat cy, PN_stdfloat cz, PN_stdfloat radius)
 
 CollisionInvSphere (const CollisionInvSphere &copy)
 
virtual TypeHandle force_init_type ()
 
virtual PStatCollectorget_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 PStatCollectorget_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 CollisionSolidmake_copy ()
 
virtual void output (std::ostream &out) const
 
virtual PT (CollisionEntry) test_intersection(const CollisionEntry &entry) const
 
virtual void write_datagram (BamWriter *manager, Datagram &me)
 Function to write the important information in the particular object to a Datagram. More...
 
- Public Member Functions inherited from CollisionSphere
 CollisionSphere (const LPoint3 &center, PN_stdfloat radius)
 
 CollisionSphere (PN_stdfloat cx, PN_stdfloat cy, PN_stdfloat cz, PN_stdfloat radius)
 
 CollisionSphere (const CollisionSphere &copy)
 
const LPoint3 & get_center () const
 
virtual LPoint3 get_collision_origin () const
 Returns the point in space deemed to be the "origin" of the solid for collision purposes. More...
 
PN_stdfloat get_radius () const
 
void set_center (const LPoint3 &center)
 
void set_center (PN_stdfloat x, PN_stdfloat y, PN_stdfloat z)
 
void set_radius (PN_stdfloat radius)
 
virtual void xform (const LMatrix4 &mat)
 
- Public Member Functions inherited from CollisionSolid
 CollisionSolid (const CollisionSolid &copy)
 
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 &copy)
 
void operator= (const CopyOnWriteObject &copy)
 
- 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 &copy)
 
virtual ReferenceCountas_reference_count ()
 Returns the pointer cast to a ReferenceCount pointer, if it is in fact of that type. More...
 
void operator= (const TypedWritableReferenceCount &copy)
 
- Public Member Functions inherited from TypedWritable
 TypedWritable (const TypedWritable &copy)
 
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 &copy)
 
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 &copy)=default
 
TypedObjectas_typed_object ()
 Returns the object, upcast (if necessary) to a TypedObject pointer. More...
 
const TypedObjectas_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...
 
TypedObjectoperator= (const TypedObject &copy)=default
 
- Public Member Functions inherited from ReferenceCount
int get_ref_count () const
 
WeakReferenceListget_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...
 
WeakReferenceListweak_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 TypeHandle get_class_type ()
 
static void init_type ()
 
static void register_with_read_factory ()
 Factory method to generate a CollisionInvSphere object. More...
 
- Static Public Member Functions inherited from CollisionSphere
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 ()
 Factory method to generate a CollisionSphere object. 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 ()
 

Additional Inherited Members

- Public Attributes inherited from CollisionSphere
 get_center
 
 get_radius
 
 set_center
 
 set_radius
 
- Public Attributes inherited from CollisionSolid
virtual const CullTraverserData bool bounds_only const
 
virtual const CullTraverserDatadata
 
 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 BamReaderreader = nullptr)
 
- Public Attributes inherited from TypedObject
 get_type
 
- Public Attributes inherited from ReferenceCount
 get_ref_count
 Returns the current reference count. More...
 
- Static Public Attributes inherited from TypedWritable
static TypedWritable *const Null = nullptr
 

Detailed Description

An inverted sphere: this is a sphere whose collision surface is the inside surface of the sphere.

Everything outside the sphere is solid matter; everything inside is empty space. Useful for constraining objects to remain within a spherical perimeter.

Definition at line 27 of file collisionInvSphere.h.

Member Function Documentation

◆ get_test_pcollector()

PStatCollector & CollisionInvSphere::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 CollisionSphere.

Definition at line 67 of file collisionInvSphere.cxx.

◆ get_volume_pcollector()

virtual PStatCollector& CollisionInvSphere::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 CollisionSphere.

◆ register_with_read_factory()

void CollisionInvSphere::register_with_read_factory ( )
static

Factory method to generate a CollisionInvSphere object.

Definition at line 336 of file collisionInvSphere.cxx.

References BamReader::get_factory(), and Factory< Type >::register_factory().

Referenced by init_libcollide().

◆ write_datagram()

void CollisionInvSphere::write_datagram ( BamWriter manager,
Datagram me 
)
virtual

Function to write the important information in the particular object to a Datagram.

Reimplemented from CollisionSphere.

Definition at line 345 of file collisionInvSphere.cxx.

References CollisionSphere::write_datagram().


The documentation for this class was generated from the following files: