Panda3D
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This corresponds to a single morph slider control. More...
#include "eggSliderData.h"
Public Member Functions | |
EggSliderData (EggCharacterCollection *collection, EggCharacterData *char_data) | |
virtual void | add_back_pointer (int model_index, EggObject *egg_object) |
Adds the indicated vertex, primitive, or morph table to the data. | |
void | add_name (const string &name, NameUniquifier &uniquifier) |
Adds the indicated name to the set of names that this component can be identified with. | |
virtual EggTransform * | as_transform () |
Returns this object cross-cast to an EggTransform pointer, if it inherits from EggTransform, or NULL if it does not. | |
TypedObject * | as_typed_object () |
Returns the object, upcast (if necessary) to a TypedObject pointer. | |
const TypedObject * | as_typed_object () const |
Returns the object, upcast (if necessary) to a TypedObject pointer. | |
void | clear_name () |
Resets the Namable's name to empty. | |
void | clear_user_data () |
Removes *all* user data pointers from the node. | |
void | clear_user_data (TypeHandle type) |
Removes the user data pointer of the indicated type. | |
void | extend_to (int model_index, int num_frames) const |
Extends the number of frames in the indicated model (presumably an animation table model) to the given number. | |
virtual TypeHandle | force_init_type () |
int | get_best_parent_from_Set (const std::set< int > &) const |
double | get_frame (int model_index, int n) const |
Returns the value corresponding to this slider position in the nth frame in the indicated model. | |
double | get_frame_rate (int model_index) const |
Returns the number of frames of animation for this particular component in the indicated model. | |
EggBackPointer * | get_model (int model_index) const |
Returns the back pointer to an egg file for the indicated model if it exists, or NULL if it does not. | |
const string & | get_name () const |
int | get_num_frames (int model_index) const |
Returns the number of frames of animation for this particular component in the indicated model. | |
int | get_num_models () const |
Returns the maximum number of back pointers this component may have. | |
int | get_ref_count () const |
Returns the current reference count. | |
virtual TypeHandle | get_type () const |
int | get_type_index () const |
Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. | |
EggUserData * | get_user_data () const |
Returns the user data pointer most recently stored on this object, or NULL if nothing was previously stored. | |
EggUserData * | get_user_data (TypeHandle type) const |
Returns the user data pointer of the indicated type, if it exists, or NULL if it does not. | |
WeakReferenceList * | get_weak_list () const |
Returns the WeakReferenceList associated with this ReferenceCount object. | |
bool | has_model (int model_index) const |
Returns true if the component has a back pointer to an egg file somewhere for the indicated model, false otherwise. | |
bool | has_name () const |
Returns true if the Namable has a nonempty name set, false if the name is empty. | |
bool | has_user_data () const |
Returns true if a generic user data pointer has recently been set and not yet cleared, false otherwise. | |
bool | has_user_data (TypeHandle type) const |
Returns true if the user data pointer of the indicated type has been set, false otherwise. | |
bool | has_weak_list () const |
Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise. | |
bool | is_exact_type (TypeHandle handle) const |
Returns true if the current object is the indicated type exactly. | |
bool | is_of_type (TypeHandle handle) const |
Returns true if the current object is or derives from the indicated type. | |
void | local_object () |
This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack. | |
bool | matches_name (const string &name) const |
Returns true if the indicated name matches any name that was ever matched with this particular joint, false otherwise. | |
void | operator delete (void *ptr) |
void | operator delete (void *ptr, void *) |
void | operator delete (void *ptr) |
void | operator delete (void *ptr, void *) |
void | operator delete[] (void *, void *) |
void | operator delete[] (void *ptr) |
void | operator delete[] (void *ptr) |
void | operator delete[] (void *, void *) |
void * | operator new (size_t size) |
void * | operator new (size_t size, void *ptr) |
void * | operator new (size_t size) |
void * | operator new (size_t size, void *ptr) |
void * | operator new[] (size_t size) |
void * | operator new[] (size_t size) |
void * | operator new[] (size_t size, void *ptr) |
void * | operator new[] (size_t size, void *ptr) |
void | output (ostream &out) const |
Outputs the Namable. | |
void | ref () const |
Explicitly increments the reference count. | |
void | set_model (int model_index, EggBackPointer *back) |
Sets the back_pointer associated with the given model_index. | |
void | set_name (const string &name) |
void | set_user_data (EggUserData *user_data) |
Sets the user data associated with this object. | |
bool | test_ref_count_integrity () const |
Does some easy checks to make sure that the reference count isn't completely bogus. | |
bool | test_ref_count_nonzero () const |
Does some easy checks to make sure that the reference count isn't zero, or completely bogus. | |
virtual bool | unref () const |
Explicitly decrements the reference count. | |
void | weak_ref (WeakPointerToVoid *ptv) |
Adds the indicated PointerToVoid as a weak reference to this object. | |
void | weak_unref (WeakPointerToVoid *ptv) |
Removes the indicated PointerToVoid as a weak reference to this object. | |
virtual void | write (ostream &out, int indent_level=0) const |
Static Public Member Functions | |
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. | |
Protected Types | |
typedef pvector< EggBackPointer * > | BackPointers |
typedef pset< string > | Names |
Protected Member Functions | |
bool | do_test_ref_count_integrity () const |
Does some easy checks to make sure that the reference count isn't completely bogus. | |
bool | do_test_ref_count_nonzero () const |
Returns true if the reference count is nonzero, false otherwise. | |
Protected Attributes | |
BackPointers | _back_pointers |
EggCharacterData * | _char_data |
EggCharacterCollection * | _collection |
Names | _names |
This corresponds to a single morph slider control.
It contains back pointers to all the vertices and primitives that reference this slider across all models, as well as all the tables in which it appears in all animation files.
Definition at line 31 of file eggSliderData.h.
void EggSliderData::add_back_pointer | ( | int | model_index, |
EggObject * | egg_object | ||
) | [virtual] |
Adds the indicated vertex, primitive, or morph table to the data.
Implements EggComponentData.
Definition at line 65 of file eggSliderData.cxx.
References EggComponentData::get_model(), TypedObject::is_of_type(), and EggComponentData::set_model().
void EggComponentData::add_name | ( | const string & | name, |
NameUniquifier & | uniquifier | ||
) | [inherited] |
Adds the indicated name to the set of names that this component can be identified with.
If this is the first name added, it becomes the primary name of the component; later names added do not replace the primary name, but do get added to the list of names that will be accepted by matched_name().
Definition at line 64 of file eggComponentData.cxx.
References NameUniquifier::add_name(), and Namable::has_name().
EggTransform * EggObject::as_transform | ( | ) | [virtual, inherited] |
Returns this object cross-cast to an EggTransform pointer, if it inherits from EggTransform, or NULL if it does not.
Reimplemented in EggGroup, and EggTexture.
Definition at line 183 of file eggObject.cxx.
TypedObject * TypedObject::as_typed_object | ( | ) | [inline, inherited] |
Returns the object, upcast (if necessary) to a TypedObject pointer.
Definition at line 99 of file typedObject.I.
const TypedObject * TypedObject::as_typed_object | ( | ) | const [inline, inherited] |
Returns the object, upcast (if necessary) to a TypedObject pointer.
Definition at line 110 of file typedObject.I.
void Namable::clear_name | ( | ) | [inline, inherited] |
void EggObject::clear_user_data | ( | ) | [inherited] |
Removes *all* user data pointers from the node.
Definition at line 153 of file eggObject.cxx.
void EggObject::clear_user_data | ( | TypeHandle | type | ) | [inherited] |
Removes the user data pointer of the indicated type.
Definition at line 164 of file eggObject.cxx.
bool ReferenceCount::do_test_ref_count_integrity | ( | ) | const [protected, inherited] |
Does some easy checks to make sure that the reference count isn't completely bogus.
Returns true if ok, false otherwise.
Reimplemented in NodeReferenceCount, CachedTypedWritableReferenceCount, and NodeCachedReferenceCount.
Definition at line 29 of file referenceCount.cxx.
Referenced by ReferenceCount::do_test_ref_count_nonzero(), and ReferenceCount::test_ref_count_integrity().
bool ReferenceCount::do_test_ref_count_nonzero | ( | ) | const [protected, inherited] |
Returns true if the reference count is nonzero, false otherwise.
Definition at line 56 of file referenceCount.cxx.
References ReferenceCount::do_test_ref_count_integrity().
Referenced by ReferenceCount::test_ref_count_nonzero().
void EggComponentData::extend_to | ( | int | model_index, |
int | num_frames | ||
) | const [inherited] |
Extends the number of frames in the indicated model (presumably an animation table model) to the given number.
Definition at line 115 of file eggComponentData.cxx.
References EggBackPointer::extend_to(), and EggComponentData::get_model().
Referenced by EggCharacterData::check_num_frames().
double EggSliderData::get_frame | ( | int | model_index, |
int | n | ||
) | const |
Returns the value corresponding to this slider position in the nth frame in the indicated model.
Definition at line 46 of file eggSliderData.cxx.
References EggComponentData::get_model().
double EggComponentData::get_frame_rate | ( | int | model_index | ) | const [inherited] |
Returns the number of frames of animation for this particular component in the indicated model.
Definition at line 128 of file eggComponentData.cxx.
References EggBackPointer::get_frame_rate(), and EggComponentData::get_model().
Referenced by EggCharacterData::get_frame_rate().
EggBackPointer * EggComponentData::get_model | ( | int | model_index | ) | const [inline, inherited] |
Returns the back pointer to an egg file for the indicated model if it exists, or NULL if it does not.
Definition at line 53 of file eggComponentData.I.
Referenced by add_back_pointer(), EggJointData::do_compute_reparent(), EggJointData::do_finish_reparent(), EggJointData::do_joint_rebuild(), EggComponentData::extend_to(), EggJointData::force_initial_rest_frame(), get_frame(), EggJointData::get_frame(), EggComponentData::get_frame_rate(), EggJointData::get_net_frame(), EggJointData::get_net_frame_inv(), EggComponentData::get_num_frames(), EggJointData::move_vertices_to(), EggRetargetAnim::retarget_anim(), EggJointData::score_reparent_to(), and EggTopstrip::strip_anim().
int EggComponentData::get_num_frames | ( | int | model_index | ) | const [inherited] |
Returns the number of frames of animation for this particular component in the indicated model.
Definition at line 99 of file eggComponentData.cxx.
References EggComponentData::get_model().
Referenced by EggCharacterData::check_num_frames(), EggCharacterData::get_num_frames(), and EggJointData::score_reparent_to().
int EggComponentData::get_num_models | ( | ) | const [inline, inherited] |
Returns the maximum number of back pointers this component may have.
The component may store a back pointer for models indexed 0 .. num_models - 1. You must call has_model() on each model index to confirm whether a particular model in that range has a back pointer.
Definition at line 27 of file eggComponentData.I.
Referenced by EggJointData::do_finish_reparent(), EggJointData::force_initial_rest_frame(), EggJointData::move_vertices_to(), EggRetargetAnim::retarget_anim(), EggJointData::score_reparent_to(), and EggTopstrip::strip_anim().
int ReferenceCount::get_ref_count | ( | ) | const [inline, inherited] |
Returns the current reference count.
Definition at line 155 of file referenceCount.I.
References ReferenceCount::test_ref_count_integrity().
Referenced by TransformState::clear_cache(), RenderState::clear_cache(), RenderState::finalize(), RenderEffects::finalize(), RenderEffect::finalize(), RenderAttrib::finalize(), InternalName::finalize(), TransformState::get_num_unused_states(), RenderState::get_num_unused_states(), TransformState::list_cycles(), RenderState::list_cycles(), GeomVertexFormat::remove_column(), TransformState::unref(), RenderState::unref(), RenderState::~RenderState(), and TransformState::~TransformState().
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 52 of file typedObject.I.
References TypeHandle::get_index().
EggUserData * EggObject::get_user_data | ( | ) | const [inherited] |
Returns the user data pointer most recently stored on this object, or NULL if nothing was previously stored.
Definition at line 102 of file eggObject.cxx.
Referenced by MayaNodeTree::get_egg_group(), and EggBinner::sorts_less().
EggUserData * EggObject::get_user_data | ( | TypeHandle | type | ) | const [inherited] |
Returns the user data pointer of the indicated type, if it exists, or NULL if it does not.
Definition at line 113 of file eggObject.cxx.
WeakReferenceList * ReferenceCount::get_weak_list | ( | ) | const [inline, inherited] |
Returns the WeakReferenceList associated with this ReferenceCount object.
If there has never been a WeakReferenceList associated with this object, creates one now.
Definition at line 307 of file referenceCount.I.
Referenced by ReferenceCount::weak_ref().
bool EggComponentData::has_model | ( | int | model_index | ) | const [inline, inherited] |
Returns true if the component has a back pointer to an egg file somewhere for the indicated model, false otherwise.
Definition at line 39 of file eggComponentData.I.
Referenced by EggJointData::apply_default_pose(), EggJointData::do_finish_reparent(), EggJointData::do_joint_rebuild(), EggJointData::force_initial_rest_frame(), EggJointData::move_vertices_to(), EggRetargetAnim::retarget_anim(), EggTopstrip::strip_anim(), and EggTopstrip::strip_anim_vertices().
bool Namable::has_name | ( | ) | const [inline, inherited] |
Returns true if the Namable has a nonempty name set, false if the name is empty.
Definition at line 75 of file namable.I.
Referenced by XFileNode::add_child(), EggComponentData::add_name(), Texture::do_read_dds_file(), Texture::do_read_one(), Character::fillin(), EggGroupUniquifier::get_category(), EggXfmSAnim::optimize(), NodePathComponent::output(), AsyncTask::output(), EggNamedObject::output(), EggSAnimData::write(), EggPrimitive::write_body(), ParametricCurveCollection::write_egg(), ParametricCurve::write_egg(), EggNamedObject::write_header(), XFileDataNodeTemplate::write_text(), and XFileDataDef::write_text().
bool EggObject::has_user_data | ( | ) | const [inherited] |
Returns true if a generic user data pointer has recently been set and not yet cleared, false otherwise.
Definition at line 130 of file eggObject.cxx.
Referenced by MayaNodeTree::get_egg_group().
bool EggObject::has_user_data | ( | TypeHandle | type | ) | const [inherited] |
Returns true if the user data pointer of the indicated type has been set, false otherwise.
Definition at line 141 of file eggObject.cxx.
bool ReferenceCount::has_weak_list | ( | ) | const [inline, inherited] |
Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise.
In general, this will be true if there was ever a WeakPointerTo created for this object (even if there is not any for it now).
Definition at line 294 of file referenceCount.I.
Referenced by ReferenceCount::weak_unref().
static void EggSliderData::init_type | ( | ) | [inline, static] |
This function is declared non-inline to work around a compiler bug in g++ 2.96.
Making it inline seems to cause problems in the optimizer.
Reimplemented from EggComponentData.
Definition at line 46 of file eggSliderData.h.
bool TypedObject::is_exact_type | ( | TypeHandle | handle | ) | const [inline, inherited] |
Returns true if the current object is the indicated type exactly.
Definition at line 74 of file typedObject.I.
References TypeHandle::get_name().
Referenced by GraphicsStateGuardian::async_reload_texture(), PortalNode::combine_with(), PandaNode::combine_with(), GeomNode::combine_with(), CollisionNode::combine_with(), Character::combine_with(), PGItem::cull_callback(), FactoryParams::get_param_of_type(), CollisionHandlerPusher::handle_entries(), SceneGraphReducer::r_flatten(), ConnectionWriter::send(), FltToEggLevelState::set_transform(), and VirtualFileSystem::unmount().
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 63 of file typedObject.I.
References TypeHandle::is_derived_from().
Referenced by add_back_pointer(), EggJointData::add_back_pointer(), CIntervalManager::add_c_interval(), XFileNode::add_child(), CollisionTraverser::add_collider(), CollisionHandlerPhysical::add_collider(), EggXfmSAnim::add_data(), CharacterJointBundle::add_node(), NonlinearImager::add_screen(), EggGroupNode::apply_first_attribute(), EggGroupNode::apply_last_attribute(), DeferredNodeProperty::apply_to_node(), RecorderController::begin_playback(), NodePath::clear_clip_plane(), EggGroupNode::clear_connected_shading(), NodePath::clear_light(), EggBase::convert_paths(), NodePath::decode_from_bam_stream(), VrpnClient::disconnect_device(), PhysicsManager::do_physics(), GraphicsStateGuardian::fetch_specified_part(), EggRenderState::fill_state(), AnimBundleNode::find_anim_bundle(), EggGroupNode::find_coordsys_entry(), XFile::find_data_object(), Character::find_joint(), EggGroupNode::find_materials(), Character::find_slider(), XFile::find_template(), EggGroupNode::find_textures(), EggMaterialCollection::find_used_materials(), EggTextureCollection::find_used_textures(), EggGroupNode::force_filenames(), EggJointData::force_initial_rest_frame(), WindowFramework::get_aspect_2d(), EggPoolUniquifier::get_category(), EggGroupUniquifier::get_category(), EggGroupNode::get_connected_shading(), PandaFramework::get_mouse(), FactoryParams::get_param_of_type(), EggGroupNode::has_absolute_pathnames(), NodePath::has_clip_plane(), NodePath::has_clip_plane_off(), NodePath::has_light(), PandaFramework::hide_collision_solids(), x11GraphicsWindow::open_window(), eglGraphicsWindow::open_window(), EggNode::parse_egg(), CharacterMaker::part_to_node(), EggGroupNode::post_apply_flat_attribute(), EggBinner::prepare_node(), PortalClipper::prepare_portal(), NodePath::project_texture(), EggMatrixTablePointer::quantize_channels(), ParametricCurveCollection::r_add_curves(), SceneGraphReducer::r_collect_vertex_data(), EggGroupNode::r_load_externals(), EggGroupNode::rebuild_vertex_pools(), EggGroupNode::recompute_polygon_normals(), EggGroupNode::remove_invalid_primitives(), EggGroupNode::remove_unused_vertices(), EggLoader::reparent_decals(), EggMaterialCollection::replace_materials(), EggTextureCollection::replace_textures(), EggGroupNode::resolve_filenames(), EggGroupNode::reverse_vertex_ordering(), NodePath::set_clip_plane(), NodePath::set_clip_plane_off(), NodePath::set_light(), ProjectionScreen::set_projector(), NonlinearImager::set_source_camera(), EggXfmSAnim::set_value(), NonlinearImager::set_viewer_camera(), PandaFramework::show_collision_solids(), BamCache::store(), XFileToEggConverter::strip_nodes(), EggGroupNode::strip_normals(), DataGraphTraverser::traverse(), DataGraphTraverser::traverse_below(), EggGroupNode::triangulate_polygons(), EggGroupNode::unify_attributes(), EggNameUniquifier::uniquify(), NodeCullCallbackData::upcall(), PhysicsCollisionHandler::validate_target(), EggXfmSAnim::write(), EggGroup::write(), EggToDXFLayer::write_3d_face(), and EggToDXFLayer::write_entities().
void ReferenceCount::local_object | ( | ) | [inline, inherited] |
This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack.
This allows the object to be passed to functions that will increment and decrement the object's reference count temporarily, and it will prevent the object from being deleted (inappropriately), when the reference count returns to zero. It actually achieves this by setting a large positive value in the reference count field.
Definition at line 276 of file referenceCount.I.
Referenced by PGTop::cull_callback(), BoundingSphere::extend_by_hexahedron(), AsyncTaskManager::find_task(), AsyncTaskManager::find_tasks(), and AsyncTaskManager::find_tasks_matching().
bool EggComponentData::matches_name | ( | const string & | name | ) | const [inherited] |
Returns true if the indicated name matches any name that was ever matched with this particular joint, false otherwise.
Definition at line 85 of file eggComponentData.cxx.
void Namable::output | ( | ostream & | out | ) | const [inline, inherited] |
Outputs the Namable.
This function simply writes the name to the output stream; most Namable derivatives will probably redefine this.
Reimplemented in AnimBundle, AnimChannelFixed< SwitchType >, AnimChannelMatrixFixed, AnimControl, AnimGroup, PartBundle, CollisionNode, CollisionTraverser, ButtonNode, EggNamedObject, AsyncTask, AsyncTaskChain, AsyncTaskManager, AdaptiveLru, Material, SimpleLru, HermiteCurve, RopeNode, SheetNode, Fog, GeomNode, LensNode, Loader, PandaNode, PlaneNode, PolylightNode, PortalNode, CallbackNode, FadeLODNode, LODNode, ForceNode, Thread, MouseRecorder, TextNode, MouseWatcherRegion, WebcamVideo, and MayaShader.
void 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.
Definition at line 179 of file referenceCount.I.
References ReferenceCount::test_ref_count_integrity().
Referenced by CachedTypedWritableReferenceCount::cache_ref(), TypedWritable::decode_raw_from_bam_stream(), NodeCachedReferenceCount::node_ref(), NodeReferenceCount::node_ref(), BamCacheRecord::set_data(), CullableObject::set_draw_callback(), and ModelRoot::set_reference().
void EggComponentData::set_model | ( | int | model_index, |
EggBackPointer * | back | ||
) | [inherited] |
Sets the back_pointer associated with the given model_index.
Definition at line 143 of file eggComponentData.cxx.
Referenced by add_back_pointer(), and EggJointData::add_back_pointer().
void EggObject::set_user_data | ( | EggUserData * | user_data | ) | [inherited] |
Sets the user data associated with this object.
This may be any EggUserData-derived object. The egg library will do nothing with this pointer, except to hold its reference count and return the pointer on request.
The EggObject maintains multiple different EggUserData pointers, one for each unique type (as reported by get_type()). If you know that only one type of EggUserData object will be added in your application, you may use the query functions that accept no parameters, but it is recommended that in general you pass in the type of your particular user data, to allow multiple applications to coexist in the same egg data.
This pointer is also copied by the copy assignment operator and copy constructor.
Definition at line 89 of file eggObject.cxx.
Referenced by MayaNodeTree::get_egg_group(), and EggBinner::prepare_node().
bool ReferenceCount::test_ref_count_integrity | ( | ) | const [inline, inherited] |
Does some easy checks to make sure that the reference count isn't completely bogus.
Returns true if ok, false otherwise.
Reimplemented in NodeReferenceCount, CachedTypedWritableReferenceCount, and NodeCachedReferenceCount.
Definition at line 236 of file referenceCount.I.
References ReferenceCount::do_test_ref_count_integrity().
Referenced by EggGroupNode::add_child(), InternalName::find_ancestor(), InternalName::get_ancestor(), ReferenceCount::get_ref_count(), InternalName::get_top(), ReferenceCount::ref(), EggVertex::test_gref_integrity(), EggVertex::test_pref_integrity(), EggNode::test_under_integrity(), EggPrimitive::test_vref_integrity(), EggGroup::test_vref_integrity(), MouseWatcher::throw_event_pattern(), ReferenceCount::unref(), and EggNode::update_under().
bool ReferenceCount::test_ref_count_nonzero | ( | ) | const [inline, inherited] |
Does some easy checks to make sure that the reference count isn't zero, or completely bogus.
Returns true if ok, false otherwise.
Definition at line 252 of file referenceCount.I.
References ReferenceCount::do_test_ref_count_nonzero().
Referenced by CopyOnWritePointer::test_ref_count_nonzero().
bool ReferenceCount::unref | ( | ) | const [inline, virtual, 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.) 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 true if the new reference count is nonzero, false if it is zero.
Reimplemented in GeomVertexArrayFormat, GeomVertexFormat, InternalName, RenderAttrib, RenderEffects, RenderState, and TransformState.
Definition at line 214 of file referenceCount.I.
References ReferenceCount::test_ref_count_integrity().
Referenced by CachedTypedWritableReferenceCount::cache_unref(), TypedWritable::decode_raw_from_bam_stream(), RenderEffect::finalize(), NodeCachedReferenceCount::node_unref(), NodeReferenceCount::node_unref(), TransformState::unref(), RenderState::unref(), RenderEffects::unref(), RenderAttrib::unref(), InternalName::unref(), GeomVertexFormat::unref(), and GeomVertexArrayFormat::unref().
void ReferenceCount::weak_ref | ( | WeakPointerToVoid * | ptv | ) | [inline, inherited] |
Adds the indicated PointerToVoid as a weak reference to this object.
Definition at line 321 of file referenceCount.I.
References WeakReferenceList::add_reference(), and ReferenceCount::get_weak_list().
void ReferenceCount::weak_unref | ( | WeakPointerToVoid * | ptv | ) | [inline, inherited] |
Removes the indicated PointerToVoid as a weak reference to this object.
It must have previously been added via a call to weak_ref().
Definition at line 334 of file referenceCount.I.
References WeakReferenceList::clear_reference(), and ReferenceCount::has_weak_list().