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PosHprLerpFunctor Class Reference

Class for Lerping between positions and orientations in space. More...

#include <nodePathLerps.h>

Inheritance diagram for PosHprLerpFunctor:


Public Member Functions
	PosHprLerpFunctor (NodePath np, LPoint3f pstart, LPoint3f pend, LVecBase3f hstart, LVecBase3f hend)
	PosHprLerpFunctor (NodePath np, float psx, float psy, float psz, float pex, float pey, float pez, float hsx, float hsy, float hsz, float hex, float hey, float hez)
	PosHprLerpFunctor (NodePath np, LPoint3f pstart, LPoint3f pend, LVecBase3f hstart, LVecBase3f hend, NodePath wrt)
	PosHprLerpFunctor (NodePath np, float psx, float psy, float psz, float pex, float pey, float pez, float hsx, float hsy, float hsz, float hex, float hey, float hez, NodePath wrt)
void	take_shortest (void)
void	take_longest (void)
	PosHprLerpFunctor (const PosHprLerpFunctor &)
virtual	~PosHprLerpFunctor (void)
PosHprLerpFunctor &	operator= (const PosHprLerpFunctor &)
virtual void	operator() (float)
virtual TypeHandle	get_type (void) const
virtual TypeHandle	force_init_type (void)
int	get_type_index () const
	Returns the internal index number associated with this object's TypeHandle, a unique number for each different type.
bool	is_of_type (TypeHandle handle) const
	Returns true if the current object is or derives from the indicated type.
bool	is_exact_type (TypeHandle handle) const
	Returns true if the current object is the indicated type exactly.
int	get_ref_count () const
	Returns the current reference count.
int	ref () const
	Explicitly increments the reference count.
int	unref () const
	Explicitly decrements the reference count.
void	test_ref_count_integrity () const
	Does some easy checks to make sure that the reference count isn't completely bogus.
Static Public Member Functions
TypeHandle	get_class_type (void)
void	init_type (void)
Private Attributes
NodePath	_node_path
LPoint3f	_pstart
LPoint3f	_pend
LPoint3f	_pdiff_cache
LVecBase3f	_hstart
LVecBase3f	_hend
LVecBase3f	_hdiff_cache
bool	_is_wrt
NodePath	_wrt_path
Static Private Attributes
TypeHandle	_type_handle

Detailed Description

Class for Lerping between positions and orientations in space.

Definition at line 262 of file nodePathLerps.h.

Constructor & Destructor Documentation

PosHprLerpFunctor::PosHprLerpFunctor ( NodePath np,

LPoint3f pstart,

LPoint3f pend,

LVecBase3f hstart,

LVecBase3f hend

) [inline]

Definition at line 275 of file nodePathLerps.h.

PosHprLerpFunctor::PosHprLerpFunctor ( NodePath np,

float psx,

float psy,

float psz,

float pex,

float pey,

float pez,

float hsx,

float hsy,

float hsz,

float hex,

float hey,

float hez

) [inline]

Definition at line 280 of file nodePathLerps.h.

PosHprLerpFunctor::PosHprLerpFunctor ( NodePath np,

LPoint3f pstart,

LPoint3f pend,

LVecBase3f hstart,

LVecBase3f hend,

NodePath wrt

) [inline]

Definition at line 287 of file nodePathLerps.h.

PosHprLerpFunctor::PosHprLerpFunctor ( NodePath np,

float psx,

float psy,

float psz,

float pex,

float pey,

float pez,

float hsx,

float hsy,

float hsz,

float hex,

float hey,

float hez,

NodePath wrt

) [inline]

Definition at line 292 of file nodePathLerps.h.

PosHprLerpFunctor::PosHprLerpFunctor ( const PosHprLerpFunctor & )

Definition at line 132 of file nodePathLerps.cxx.

PosHprLerpFunctor::~PosHprLerpFunctor ( void ) [virtual]

Definition at line 155 of file nodePathLerps.cxx.
References _node_path, and _pstart.

Member Function Documentation

virtual TypeHandle PosHprLerpFunctor::force_init_type ( void ) [inline, virtual]

Reimplemented from LerpFunctor.
Definition at line 321 of file nodePathLerps.h.
References PUBLISHED.

TypeHandle PosHprLerpFunctor::get_class_type ( void ) [inline, static]

Reimplemented from LerpFunctor.
Definition at line 310 of file nodePathLerps.h.

int ReferenceCount::get_ref_count ( ) const [inline, inherited]

Returns the current reference count.

Definition at line 183 of file referenceCount.I.
Referenced by RenderState::determine_bin_index(), RenderEffects::determine_show_bounds(), FontPool::ns_garbage_collect(), TexturePool::ns_garbage_collect(), MaterialPool::ns_get_material(), and TexturePool::ns_release_texture().

virtual TypeHandle PosHprLerpFunctor::get_type ( void ) const [inline, virtual]

Reimplemented from LerpFunctor.
Definition at line 318 of file nodePathLerps.h.

int TypedObject::get_type_index ( ) const [inline, inherited]

Returns the internal index number associated with this object's TypeHandle, a unique number for each different type.
This is equivalent to get_type().get_index().
Definition at line 71 of file typedObject.I.
References TypeHandle::get_name(), TypedObject::get_type(), and INLINE.

void PosHprLerpFunctor::init_type ( void ) [inline, static]

Reimplemented from LerpFunctor.
Definition at line 313 of file nodePathLerps.h.
References EXPCL_PANDA.

bool TypedObject::is_exact_type ( TypeHandle handle ) const [inline, inherited]

Returns true if the current object is the indicated type exactly.

Definition at line 101 of file typedObject.I.
Referenced by PT(), and CollisionNode::xform().

bool TypedObject::is_of_type ( TypeHandle handle ) const [inline, inherited]

Returns true if the current object is or derives from the indicated type.

Definition at line 86 of file typedObject.I.
Referenced by EggMaterialCollection::collapse_equivalent_materials(), EggTextureCollection::collapse_equivalent_textures(), DeferredNodeProperty::compose(), AnimBundleMaker::create_s_channel(), CharacterMaker::create_slider(), ProjectionScreen::cull_callback(), DataNode::define_output(), EggNode::determine_draw_order(), CharacterMaker::egg_to_index(), EggGroupUniquifier::EggGroupUniquifier(), EggPoolUniquifier::EggPoolUniquifier(), EggGroupNode::find_textures(), StaticTextFont::get_glyph(), EggMaterialCollection::insert_materials(), EggTextureCollection::insert_textures(), CharacterJoint::make_copy(), PT(), EggGroupNode::r_flatten_transforms(), EggGroupNode::r_transform_vertices(), EggGroupNode::recompute_polygon_normals(), CollisionLevelState::reserve(), PandaFramework::reset_frame_rate(), PandaFramework::set_texture(), EggGroupNode::steal_children(), and DataGraphTraverser::traverse().

void PosHprLerpFunctor::operator() ( float ) [virtual]

Implements LerpFunctor.
Definition at line 171 of file nodePathLerps.cxx.
References _node_path.

PosHprLerpFunctor & PosHprLerpFunctor::operator= ( const PosHprLerpFunctor & )

Definition at line 159 of file nodePathLerps.cxx.
References _hdiff_cache, _hend, _hstart, _pdiff_cache, and _pend.

int ReferenceCount::ref ( ) const [inline, inherited]

Explicitly increments the reference count.
User code should avoid using ref() and unref() directly, which can result in missed reference counts. Instead, let a PointerTo object manage the reference counting automatically.
This function is const, even though it changes the object, because generally fiddling with an object's reference count isn't considered part of fiddling with the object. An object might be const in other ways, but we still need to accurately count the number of references to it.
The return value is the new reference count.
Definition at line 225 of file referenceCount.I.
Referenced by ClientDevice::ClientDevice(), EggGroupNode::find_textures(), EggGroupNode::r_apply_texmats(), EggGroupNode::r_flatten_transforms(), and EggGroupNode::reverse_vertex_ordering().

void PosHprLerpFunctor::take_longest ( void )

Definition at line 145 of file nodePathLerps.cxx.
References _hdiff_cache, _hend, and _hstart.

void PosHprLerpFunctor::take_shortest ( void )

Definition at line 135 of file nodePathLerps.cxx.
References _hdiff_cache, _hend, and _hstart.

void ReferenceCount::test_ref_count_integrity ( ) const [inline, inherited]

Does some easy checks to make sure that the reference count isn't completely bogus.

Definition at line 328 of file referenceCount.I.
References INLINE.
Referenced by EggNode::determine_bin(), and ReferenceCount::~ReferenceCount().

int ReferenceCount::unref ( ) const [inline, inherited]

Explicitly decrements the reference count.
Note that the object will not be implicitly deleted by unref() simply because the reference count drops to zero. (Having a member function delete itself is problematic; plus, we don't have a virtual destructor anyway.) However, see the helper function unref_delete().
User code should avoid using ref() and unref() directly, which can result in missed reference counts. Instead, let a PointerTo object manage the reference counting automatically.
This function is const, even though it changes the object, because generally fiddling with an object's reference count isn't considered part of fiddling with the object. An object might be const in other ways, but we still need to accurately count the number of references to it.
The return value is the new reference count.
Definition at line 293 of file referenceCount.I.
References INLINE.
Referenced by RenderState::determine_bin_index(), and RenderEffects::determine_show_bounds().

Member Data Documentation

LVecBase3f PosHprLerpFunctor::_hdiff_cache [private]

Definition at line 270 of file nodePathLerps.h.
Referenced by operator=(), take_longest(), and take_shortest().

LVecBase3f PosHprLerpFunctor::_hend [private]

Definition at line 269 of file nodePathLerps.h.
Referenced by operator=(), take_longest(), and take_shortest().

LVecBase3f PosHprLerpFunctor::_hstart [private]

Definition at line 268 of file nodePathLerps.h.
Referenced by operator=(), take_longest(), and take_shortest().

bool PosHprLerpFunctor::_is_wrt [private]

Definition at line 271 of file nodePathLerps.h.

NodePath PosHprLerpFunctor::_node_path [private]

Definition at line 264 of file nodePathLerps.h.
Referenced by operator()(), and ~PosHprLerpFunctor().

LPoint3f PosHprLerpFunctor::_pdiff_cache [private]

Definition at line 267 of file nodePathLerps.h.
Referenced by operator=().

LPoint3f PosHprLerpFunctor::_pend [private]

Definition at line 266 of file nodePathLerps.h.
Referenced by operator=().

LPoint3f PosHprLerpFunctor::_pstart [private]

Definition at line 265 of file nodePathLerps.h.
Referenced by ~PosHprLerpFunctor().

TypeHandle PosHprLerpFunctor::_type_handle [static, private]

Reimplemented from LerpFunctor.
Definition at line 28 of file nodePathLerps.cxx.

NodePath PosHprLerpFunctor::_wrt_path [private]

Definition at line 272 of file nodePathLerps.h.

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

panda/src/pgraph/nodePathLerps.h
panda/src/pgraph/nodePathLerps.cxx

Generated on Fri May 2 00:54:22 2003 for Panda by

1.3

PosHprLerpFunctor Class Reference

Public Member Functions

Static Public Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation