This object represents a solid made entirely of triangles, which will only be tested again z axis aligned rays. More...

#include "collisionFloorMesh.h"

Inheritance diagram for CollisionFloorMesh:

Classes
struct	TriangleIndices

Public Member Functions
	CollisionFloorMesh ()
	This is only for the convenience of CollisionPolygon. More...

	CollisionFloorMesh (const CollisionFloorMesh &copy)

void	add_triangle (unsigned int pointA, unsigned int pointB, unsigned int pointC)
	store a triangle for processing More...

void	add_vertex (const LPoint3 &vert)
	store away a vertex to index against More...

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...

unsigned int	get_num_triangles () const

unsigned int	get_num_vertices () 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...

LPoint3i	get_triangle (unsigned int index) const

virtual TypeHandle	get_type () const

const LPoint3 &	get_vertex (unsigned int index) 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 void	write (std::ostream &out, int indent_level=0) const

virtual void	write_datagram (BamWriter *manager, Datagram &me)
	Function to write the important information in the particular object to a Datagram. More...

virtual void	xform (const LMatrix4 &mat)
	Transforms the solid by the indicated matrix. More...

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)

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 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 &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

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 &copy)=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 TypedWritable *	make_CollisionFloorMesh (const FactoryParams &params)
	Factory method to generate a CollisionPolygon object. More...

static void	register_with_read_factory ()
	Factory method to generate a CollisionPolygon 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 ()

Public Attributes
	get_num_triangles

	get_num_vertices

	get_triangle

	get_vertex

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...

Additional Inherited Members
Static Public Attributes inherited from TypedWritable
static TypedWritable *const	Null = nullptr

Detailed Description

This object represents a solid made entirely of triangles, which will only be tested again z axis aligned rays.

Definition at line 30 of file collisionFloorMesh.h.

Constructor & Destructor Documentation

◆ CollisionFloorMesh()

CollisionFloorMesh::CollisionFloorMesh ( )

inline

This is only for the convenience of CollisionPolygon.

Normally, you should not attempt to create an uninitialized CollisionPlane.

Definition at line 19 of file collisionFloorMesh.I.

Referenced by make_CollisionFloorMesh().

Member Function Documentation

◆ add_triangle()

void CollisionFloorMesh::add_triangle	(	unsigned int	pointA,
		unsigned int	pointB,
		unsigned int	pointC
	)

store a triangle for processing

Definition at line 421 of file collisionFloorMesh.cxx.

◆ add_vertex()

void CollisionFloorMesh::add_vertex ( const LPoint3 & vert )

inline

store away a vertex to index against

Definition at line 44 of file collisionFloorMesh.I.

◆ flush_level()

void CollisionFloorMesh::flush_level ( )

inlinestatic

Flushes the PStatCollectors used during traversal.

Definition at line 35 of file collisionFloorMesh.I.

◆ get_collision_origin()

LPoint3 CollisionFloorMesh::get_collision_origin ( ) const

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 83 of file collisionFloorMesh.cxx.

◆ get_test_pcollector()

PStatCollector & CollisionFloorMesh::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 325 of file collisionFloorMesh.cxx.

◆ get_volume_pcollector()

PStatCollector & CollisionFloorMesh::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 316 of file collisionFloorMesh.cxx.

◆ make_CollisionFloorMesh()

TypedWritable * CollisionFloorMesh::make_CollisionFloorMesh ( const FactoryParams & params )

static

Factory method to generate a CollisionPolygon object.

Definition at line 390 of file collisionFloorMesh.cxx.

References CollisionFloorMesh(), and parse_params().

Referenced by register_with_read_factory().

◆ register_with_read_factory()

void CollisionFloorMesh::register_with_read_factory ( )

static

Factory method to generate a CollisionPolygon object.

Definition at line 404 of file collisionFloorMesh.cxx.

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

Referenced by init_libcollide().

◆ write_datagram()

void CollisionFloorMesh::write_datagram	(	BamWriter *	manager,
		Datagram &	me
	)

virtual

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

Reimplemented from CollisionSolid.

Definition at line 334 of file collisionFloorMesh.cxx.

References Datagram::add_uint16(), and CollisionSolid::write_datagram().

◆ xform()

void CollisionFloorMesh::xform ( const LMatrix4 & mat )

virtual

Transforms the solid by the indicated matrix.

Reimplemented from CollisionSolid.

Definition at line 56 of file collisionFloorMesh.cxx.

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

panda/src/collide/collisionFloorMesh.h
panda/src/collide/collisionFloorMesh.cxx
panda/src/collide/collisionFloorMesh.I

Classes

Public Member Functions

Static Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CollisionFloorMesh()

Member Function Documentation

◆ add_triangle()

◆ add_vertex()

◆ flush_level()

◆ get_collision_origin()

◆ get_test_pcollector()

◆ get_volume_pcollector()

◆ make_CollisionFloorMesh()

◆ register_with_read_factory()

◆ write_datagram()

◆ xform()