Panda3D
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An animation channel that accepts a matrix each frame from some dynamic input provided by code. More...
#include "animChannelMatrixDynamic.h"
Public Types | |
typedef ACMatrixSwitchType::ValueType | ValueType |
Public Member Functions | |
AnimChannelMatrixDynamic (const string &name) | |
virtual ReferenceCount * | as_reference_count () |
Returns the pointer cast to a ReferenceCount pointer, if it is in fact of that type. | |
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. | |
virtual int | complete_pointers (TypedWritable **plist, BamReader *manager) |
Receives an array of pointers, one for each time manager->read_pointer() was called in fillin(). | |
string | encode_to_bam_stream () const |
Converts the TypedWritable object into a single stream of data using a BamWriter, and returns that data as a string string. | |
bool | encode_to_bam_stream (string &data, BamWriter *writer=NULL) const |
Converts the TypedWritable object into a single stream of data using a BamWriter, and stores that data in the indicated string. | |
void | fillin (DatagramIterator &scan, BamReader *manager) |
Function that reads out of the datagram (or asks manager to read) all of the data that is needed to re-create this object and stores it in the appropiate place. | |
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. | |
AnimGroup * | find_child (const string &name) const |
Returns the first descendant found with the indicated name, or NULL if no such descendant exists. | |
virtual TypeHandle | force_init_type () |
UpdateSeq | get_bam_modified () const |
Returns the current bam_modified counter. | |
int | get_best_parent_from_Set (const std::set< int > &) const |
AnimGroup * | get_child (int n) const |
Returns the nth child of the group. | |
AnimGroup * | get_child_named (const string &name) const |
Returns the first child found with the indicated name, or NULL if no such child exists. | |
virtual void | get_hpr (int frame, LVecBase3f &hpr) |
Returns the h, p, and r components associated with the current frame. | |
const string & | get_name () const |
int | get_num_children () const |
Returns the number of child nodes of the group. | |
virtual void | get_pos (int frame, LVecBase3f &pos) |
Returns the x, y, and z translation components associated with the current frame. | |
virtual void | get_quat (int frame, LQuaternionf &quat) |
Returns the rotation component associated with the current frame, expressed as a quaternion. | |
int | get_ref_count () const |
Returns the current reference count. | |
virtual void | get_scale (int frame, LVecBase3f &scale) |
Gets the scale value at the indicated frame. | |
virtual void | get_shear (int frame, LVecBase3f &shear) |
Returns the a, b, and c shear components associated with the current frame. | |
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. | |
virtual void | get_value (int frame, LMatrix4f &mat) |
Gets the value of the channel at the indicated frame. | |
virtual void | get_value_no_scale_shear (int frame, LMatrix4f &value) |
Gets the value of the channel at the indicated frame, without any scale or shear information. | |
PandaNode * | get_value_node () const |
Returns the node that was set via set_value_node(), if any. | |
const TransformState * | get_value_transform () const |
Returns the explicit TransformState value that was set via set_value(), if any. | |
virtual TypeHandle | get_value_type () const |
Returns the TypeHandle associated with the ValueType we are concerned with. | |
WeakReferenceList * | get_weak_list () const |
Returns the WeakReferenceList associated with this ReferenceCount object. | |
virtual bool | has_changed (int last_frame, double last_frac, int this_frame, double this_frac) |
Returns true if the value has changed since the last call to has_changed(). | |
bool | has_name () const |
Returns true if the Namable has a nonempty name set, false if the name is empty. | |
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. | |
MAKE_SEQ (get_children, get_num_children, get_child) | |
void | mark_bam_modified () |
Increments the bam_modified counter, so that this object will be invalidated and retransmitted on any open bam streams. | |
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 *, void *) |
void | operator delete[] (void *ptr) |
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 * | operator new[] (size_t size) |
void * | operator new[] (size_t size, void *ptr) |
void * | operator new[] (size_t size) |
virtual void | output (ostream &out) const |
Writes a one-line description of the group. | |
void | ref () const |
Explicitly increments the reference count. | |
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. | |
void | set_name (const string &name) |
void | set_value (const LMatrix4f &value) |
Explicitly sets the matrix value. | |
void | set_value (const TransformState *value) |
Explicitly sets the matrix value, using the indicated TransformState object as a convenience. | |
void | set_value_node (PandaNode *node) |
Specifies a node whose transform will be queried each frame to implicitly specify the transform of this joint. | |
void | sort_descendants () |
Sorts the children nodes at each level of the hierarchy into alphabetical order. | |
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. | |
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. | |
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) const |
Writes a brief description of the group and all of its descendants. | |
virtual void | write_datagram (BamWriter *manager, Datagram &dg) |
Function to write the important information in the particular object to a Datagram. | |
Static Public Member Functions | |
static bool | decode_raw_from_bam_stream (TypedWritable *&ptr, ReferenceCount *&ref_ptr, const string &data, BamReader *reader=NULL) |
Reads the string created by a previous call to encode_to_bam_stream(), and extracts the single object on that string. | |
static TypeHandle | get_class_type () |
static void | init_type () |
static TypedWritable * | make_AnimChannelMatrixDynamic (const FactoryParams ¶ms) |
Factory method to generate an AnimChannelMatrixDynamic object. | |
static TypedWritable * | make_AnimGroup (const FactoryParams ¶ms) |
Factory method to generate a AnimGroup object. | |
static | PT (TypedWritableReferenceCount) decode_from_bam_stream(const string &data |
static void | register_with_read_factory () |
Factory method to generate an AnimChannelMatrixDynamic object. | |
Public Attributes | |
static BamReader * | reader = NULL) |
Static Public Attributes | |
static TypedWritable *const | Null = (TypedWritable*)0L |
Protected Types | |
typedef pvector< PT(AnimGroup) > | Children |
Protected Member Functions | |
AnimChannelMatrixDynamic () | |
For use only with the bam reader. | |
AnimChannelMatrixDynamic (AnimGroup *parent, const AnimChannelMatrixDynamic ©) | |
Creates a new AnimChannelMatrixDynamic, just like this one, without copying any children. | |
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. | |
virtual AnimGroup * | make_copy (AnimGroup *parent) const |
Returns a copy of this object, and attaches it to the indicated parent (which may be NULL only if this is an AnimBundle). | |
PT (AnimGroup) copy_subtree(AnimGroup *parent) const | |
void | write_descendants (ostream &out, int indent_level) const |
Writes a brief description of all of the group's descendants. | |
Protected Attributes | |
Children | _children |
int | _last_frame |
AnimBundle * | _root |
An animation channel that accepts a matrix each frame from some dynamic input provided by code.
This object operates in two modes: in explicit mode, the programmer should call set_value() each frame to indicate the new value; in implicit mode, the programmer should call set_value_node() to indicate the node whose transform will be copied to the joint each frame.
Definition at line 37 of file animChannelMatrixDynamic.h.
AnimChannelMatrixDynamic::AnimChannelMatrixDynamic | ( | ) | [protected] |
For use only with the bam reader.
Definition at line 34 of file animChannelMatrixDynamic.cxx.
Referenced by make_AnimChannelMatrixDynamic(), and make_copy().
AnimChannelMatrixDynamic::AnimChannelMatrixDynamic | ( | AnimGroup * | parent, |
const AnimChannelMatrixDynamic & | copy | ||
) | [protected] |
Creates a new AnimChannelMatrixDynamic, just like this one, without copying any children.
The new copy is added to the indicated parent. Intended to be called by make_copy() only.
Definition at line 46 of file animChannelMatrixDynamic.cxx.
ReferenceCount * TypedWritableReferenceCount::as_reference_count | ( | ) | [virtual, inherited] |
Returns the pointer cast to a ReferenceCount pointer, if it is in fact of that type.
Reimplemented from TypedWritable.
Definition at line 26 of file typedWritableReferenceCount.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] |
int AnimChannelMatrixDynamic::complete_pointers | ( | TypedWritable ** | p_list, |
BamReader * | manager | ||
) | [virtual] |
Receives an array of pointers, one for each time manager->read_pointer() was called in fillin().
Returns the number of pointers processed.
Reimplemented from AnimGroup.
Definition at line 264 of file animChannelMatrixDynamic.cxx.
bool TypedWritable::decode_raw_from_bam_stream | ( | TypedWritable *& | ptr, |
ReferenceCount *& | ref_ptr, | ||
const string & | data, | ||
BamReader * | reader = NULL |
||
) | [static, inherited] |
Reads the string created by a previous call to encode_to_bam_stream(), and extracts the single object on that string.
Returns true on success, false on on error.
This variant sets the TypedWritable and ReferenceCount pointers separately; both are pointers to the same object. The reference count is not incremented; it is the caller's responsibility to manage the reference count.
Note that this method cannot be used to retrieve objects that do not inherit from ReferenceCount, because these objects cannot persist beyond the lifetime of the BamReader that reads them. To retrieve these objects from a bam stream, you must construct a BamReader directly.
If you happen to know that the particular object in question inherits from TypedWritableReferenceCount or PandaNode, consider calling the variant of decode_from_bam_stream() defined for those methods, which presents a simpler interface.
Definition at line 353 of file typedWritable.cxx.
References BamReader::init(), DatagramInputFile::open(), DatagramInputFile::read_header(), BamReader::read_object(), ReferenceCount::ref(), BamReader::resolve(), BamReader::set_source(), and ReferenceCount::unref().
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().
string TypedWritable::encode_to_bam_stream | ( | ) | const [inline, inherited] |
Converts the TypedWritable object into a single stream of data using a BamWriter, and returns that data as a string string.
Returns empty string on failure.
This is a convenience method particularly useful for cases when you are only serializing a single object. If you have many objects to process, it is more efficient to use the same BamWriter to serialize all of them together.
Definition at line 86 of file typedWritable.I.
bool TypedWritable::encode_to_bam_stream | ( | string & | data, |
BamWriter * | writer = NULL |
||
) | const [inherited] |
Converts the TypedWritable object into a single stream of data using a BamWriter, and stores that data in the indicated string.
Returns true on success, false on failure.
This is a convenience method particularly useful for cases when you are only serializing a single object. If you have many objects to process, it is more efficient to use the same BamWriter to serialize all of them together.
Definition at line 283 of file typedWritable.cxx.
References BamWriter::init(), DatagramOutputFile::open(), BamWriter::set_target(), DatagramOutputFile::write_header(), and BamWriter::write_object().
void AnimChannelMatrixDynamic::fillin | ( | DatagramIterator & | scan, |
BamReader * | manager | ||
) | [virtual] |
Function that reads out of the datagram (or asks manager to read) all of the data that is needed to re-create this object and stores it in the appropiate place.
Reimplemented from AnimChannelBase.
Definition at line 283 of file animChannelMatrixDynamic.cxx.
References BamReader::read_pointer().
Referenced by make_AnimChannelMatrixDynamic().
void TypedWritable::finalize | ( | BamReader * | manager | ) | [virtual, inherited] |
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.
Reimplemented in PartBundle, Geom, GeomPrimitive, GeomVertexArrayData, GeomVertexArrayFormat, GeomVertexData, InternalName, GeomNode, LightAttrib, RenderAttrib, RenderEffect, RenderEffects, RenderState, PaletteGroup, and Palettizer.
Definition at line 145 of file typedWritable.cxx.
Referenced by BamReader::finalize_now().
AnimGroup * AnimGroup::find_child | ( | const string & | name | ) | const [inherited] |
Returns the first descendant found with the indicated name, or NULL if no such descendant exists.
This method searches the entire graph beginning at this AnimGroup; see also get_child_named().
Definition at line 151 of file animGroup.cxx.
References AnimGroup::find_child().
Referenced by AnimGroup::find_child().
UpdateSeq TypedWritable::get_bam_modified | ( | ) | const [inline, inherited] |
Returns the current bam_modified counter.
This counter is normally incremented automatically whenever the object is modified.
Definition at line 66 of file typedWritable.I.
Referenced by BamWriter::consider_update(), and BamWriter::write_pointer().
AnimGroup * AnimGroup::get_child | ( | int | n | ) | const [inherited] |
Returns the nth child of the group.
Definition at line 115 of file animGroup.cxx.
Referenced by PartGroup::bind_hierarchy(), and PartGroup::check_hierarchy().
AnimGroup * AnimGroup::get_child_named | ( | const string & | name | ) | const [inherited] |
Returns the first child found with the indicated name, or NULL if no such child exists.
This method searches only the children of this particular AnimGroup; it does not recursively search the entire graph. See also find_child().
Definition at line 130 of file animGroup.cxx.
Referenced by PartGroup::check_hierarchy().
void AnimChannelMatrixDynamic::get_hpr | ( | int | frame, |
LVecBase3f & | hpr | ||
) | [virtual] |
Returns the h, p, and r components associated with the current frame.
As above, this only makes sense for a matrix-type channel.
Reimplemented from AnimChannel< ACMatrixSwitchType >.
Definition at line 139 of file animChannelMatrixDynamic.cxx.
int AnimGroup::get_num_children | ( | ) | const [inherited] |
Returns the number of child nodes of the group.
Definition at line 104 of file animGroup.cxx.
Referenced by PartGroup::bind_hierarchy(), and PartGroup::check_hierarchy().
void AnimChannelMatrixDynamic::get_pos | ( | int | frame, |
LVecBase3f & | pos | ||
) | [virtual] |
Returns the x, y, and z translation components associated with the current frame.
As above, this only makes sense for a matrix-type channel.
Reimplemented from AnimChannel< ACMatrixSwitchType >.
Definition at line 169 of file animChannelMatrixDynamic.cxx.
void AnimChannelMatrixDynamic::get_quat | ( | int | frame, |
LQuaternionf & | quat | ||
) | [virtual] |
Returns the rotation component associated with the current frame, expressed as a quaternion.
As above, this only makes sense for a matrix-type channel.
Reimplemented from AnimChannel< ACMatrixSwitchType >.
Definition at line 154 of file animChannelMatrixDynamic.cxx.
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().
void AnimChannelMatrixDynamic::get_scale | ( | int | frame, |
LVecBase3f & | scale | ||
) | [virtual] |
Gets the scale value at the indicated frame.
Reimplemented from AnimChannel< ACMatrixSwitchType >.
Definition at line 124 of file animChannelMatrixDynamic.cxx.
void AnimChannelMatrixDynamic::get_shear | ( | int | frame, |
LVecBase3f & | shear | ||
) | [virtual] |
Returns the a, b, and c shear components associated with the current frame.
As above, this only makes sense for a matrix-type channel.
Reimplemented from AnimChannel< ACMatrixSwitchType >.
Definition at line 184 of file animChannelMatrixDynamic.cxx.
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().
void AnimChannelMatrixDynamic::get_value | ( | int | frame, |
LMatrix4f & | mat | ||
) | [virtual] |
Gets the value of the channel at the indicated frame.
Implements AnimChannel< ACMatrixSwitchType >.
Definition at line 92 of file animChannelMatrixDynamic.cxx.
void AnimChannelMatrixDynamic::get_value_no_scale_shear | ( | int | frame, |
LMatrix4f & | value | ||
) | [virtual] |
Gets the value of the channel at the indicated frame, without any scale or shear information.
Reimplemented from AnimChannel< ACMatrixSwitchType >.
Definition at line 106 of file animChannelMatrixDynamic.cxx.
PandaNode * AnimChannelMatrixDynamic::get_value_node | ( | ) | const [inline] |
Returns the node that was set via set_value_node(), if any.
Definition at line 35 of file animChannelMatrixDynamic.I.
const TransformState * AnimChannelMatrixDynamic::get_value_transform | ( | ) | const [inline] |
Returns the explicit TransformState value that was set via set_value(), if any.
Definition at line 24 of file animChannelMatrixDynamic.I.
virtual TypeHandle AnimChannel< ACMatrixSwitchType >::get_value_type | ( | ) | const [virtual, inherited] |
Returns the TypeHandle associated with the ValueType we return.
This is provided to allow a bit of run-time checking that joints and channels are matching properly in type.
Implements AnimChannelBase.
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 AnimChannelMatrixDynamic::has_changed | ( | int | last_frame, |
double | last_frac, | ||
int | this_frame, | ||
double | this_frac | ||
) | [virtual] |
Returns true if the value has changed since the last call to has_changed().
last_frame is the frame number of the last call; this_frame is the current frame number.
Reimplemented from AnimChannelBase.
Definition at line 77 of file animChannelMatrixDynamic.cxx.
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 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().
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 EggSliderData::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().
TypedWritable * AnimChannelMatrixDynamic::make_AnimChannelMatrixDynamic | ( | const FactoryParams & | params | ) | [static] |
Factory method to generate an AnimChannelMatrixDynamic object.
Definition at line 298 of file animChannelMatrixDynamic.cxx.
References AnimChannelMatrixDynamic(), and fillin().
Referenced by register_with_read_factory().
TypedWritable * AnimGroup::make_AnimGroup | ( | const FactoryParams & | params | ) | [static, inherited] |
Factory method to generate a AnimGroup object.
Definition at line 347 of file animGroup.cxx.
References AnimGroup::AnimGroup(), and AnimGroup::fillin().
Referenced by AnimGroup::register_with_read_factory().
Returns a copy of this object, and attaches it to the indicated parent (which may be NULL only if this is an AnimBundle).
Intended to be called by copy_subtree() only.
Reimplemented from AnimGroup.
Definition at line 238 of file animChannelMatrixDynamic.cxx.
References AnimChannelMatrixDynamic().
void TypedWritable::mark_bam_modified | ( | ) | [inline, inherited] |
Increments the bam_modified counter, so that this object will be invalidated and retransmitted on any open bam streams.
This should normally not need to be called by user code; it should be called internally when the object has been changed in a way that legitimately requires its retransmission to any connected clients.
Definition at line 54 of file typedWritable.I.
Referenced by PandaNode::add_child(), PandaNode::add_stashed(), PandaNode::adjust_draw_mask(), PandaNode::apply_attribs_to_vertices(), PandaNode::clear_attrib(), PandaNode::clear_effect(), PandaNode::clear_tag(), PandaNode::copy_all_properties(), PandaNode::copy_tags(), PandaNode::disable_cull_callback(), PandaNode::force_bounds_stale(), PandaNode::remove_all_children(), PandaNode::remove_child(), PandaNode::remove_stashed(), PandaNode::reset_all_prev_transform(), PandaNode::reset_prev_transform(), PandaNode::set_attrib(), PandaNode::set_bounds(), PandaNode::set_bounds_type(), PandaNode::set_cull_callback(), PandaNode::set_effect(), PandaNode::set_effects(), PandaNode::set_final(), PandaNode::set_internal_bounds(), PandaNode::set_into_collide_mask(), PandaNode::set_prev_transform(), PandaNode::set_state(), PandaNode::set_tag(), PandaNode::set_transform(), PandaNode::stash_child(), and PandaNode::unstash_child().
void AnimGroup::output | ( | ostream & | out | ) | const [virtual, inherited] |
Writes a one-line description of the group.
Reimplemented from Namable.
Reimplemented in AnimBundle, AnimChannelFixed< SwitchType >, and AnimChannelMatrixFixed.
Definition at line 215 of file animGroup.cxx.
Referenced by AnimChannelFixed< SwitchType >::output().
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 AnimChannelMatrixDynamic::register_with_read_factory | ( | ) | [static] |
Factory method to generate an AnimChannelMatrixDynamic object.
Reimplemented from AnimGroup.
Definition at line 315 of file animChannelMatrixDynamic.cxx.
References BamReader::get_factory(), make_AnimChannelMatrixDynamic(), and Factory< Type >::register_factory().
bool TypedWritable::require_fully_complete | ( | ) | const [virtual, inherited] |
Some objects require all of their nested pointers to have been completed before the objects themselves can be completed.
If this is the case, override this method to return true, and be careful with circular references (which would make the object unreadable from a bam file).
Reimplemented in GeomVertexData, ClipPlaneAttrib, and RenderEffects.
Definition at line 118 of file typedWritable.cxx.
void AnimChannelMatrixDynamic::set_value | ( | const TransformState * | value | ) |
Explicitly sets the matrix value, using the indicated TransformState object as a convenience.
Definition at line 209 of file animChannelMatrixDynamic.cxx.
void AnimChannelMatrixDynamic::set_value | ( | const LMatrix4f & | value | ) |
Explicitly sets the matrix value.
Definition at line 197 of file animChannelMatrixDynamic.cxx.
void AnimChannelMatrixDynamic::set_value_node | ( | PandaNode * | node | ) |
Specifies a node whose transform will be queried each frame to implicitly specify the transform of this joint.
Definition at line 222 of file animChannelMatrixDynamic.cxx.
References PandaNode::get_transform().
Referenced by MovingPartMatrix::apply_control().
void AnimGroup::sort_descendants | ( | ) | [inherited] |
Sorts the children nodes at each level of the hierarchy into alphabetical order.
This should be done after creating the hierarchy, to guarantee that the correct names will match up together when the AnimBundle is later bound to a PlayerRoot.
Definition at line 199 of file animGroup.cxx.
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 TypedWritable::update_bam_nested | ( | BamWriter * | manager | ) | [virtual, inherited] |
Called by the BamWriter when this object has not itself been modified recently, but it should check its nested objects for updates.
Reimplemented in CFDoCullCommand, and PandaNode.
Definition at line 77 of file typedWritable.cxx.
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().
void AnimGroup::write | ( | ostream & | out, |
int | indent_level | ||
) | const [virtual, inherited] |
Writes a brief description of the group and all of its descendants.
Reimplemented in AnimChannelMatrixXfmTable, and AnimChannelScalarTable.
Definition at line 226 of file animGroup.cxx.
References AnimGroup::write_descendants().
Function to write the important information in the particular object to a Datagram.
Reimplemented from AnimChannelBase.
Definition at line 250 of file animChannelMatrixDynamic.cxx.
References BamWriter::write_pointer().
void AnimGroup::write_descendants | ( | ostream & | out, |
int | indent_level | ||
) | const [protected, inherited] |
Writes a brief description of all of the group's descendants.
Definition at line 243 of file animGroup.cxx.
Referenced by AnimGroup::write(), AnimChannelMatrixXfmTable::write(), and AnimChannelScalarTable::write().