Panda3D
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Stores the total set of VertexSliders that the vertices in a particular GeomVertexData object might depend on. More...
#include "sliderTable.h"
Public Member Functions | |
SliderTable (const SliderTable ©) | |
int | add_slider (const VertexSlider *slider, const SparseArray &rows) |
Adds a new slider to the table, and returns the index number of the new slider. More... | |
virtual int | complete_pointers (TypedWritable **plist, BamReader *manager) |
Receives an array of pointers, one for each time manager->read_pointer() was called in fillin(). More... | |
const SparseArray & | find_sliders (const InternalName *name) const |
Returns a list of slider indices that represent the list of sliders with the indicated name, or an empty SparseArray if no slider in the table has that name. More... | |
virtual TypeHandle | force_init_type () |
UpdateSeq | get_modified (Thread *current_thread) const |
Returns a sequence number that's guaranteed to change at least when any VertexSliders in the table change. More... | |
int | get_num_sliders () const |
Returns the number of sliders in the table. More... | |
const VertexSlider * | get_slider (int n) const |
Returns the nth slider in the table. More... | |
const SparseArray & | get_slider_rows (int n) const |
Returns the set of rows (vertices) governed by the nth slider in the table. More... | |
virtual TypeHandle | get_type () const |
bool | has_slider (const InternalName *name) const |
Returns true if the table has at least one slider by the indicated name, false otherwise. More... | |
bool | is_empty () const |
Returns true if the table has no sliders, false if it has at least one. More... | |
bool | is_registered () const |
Returns true if this table has been registered. More... | |
MAKE_SEQ (get_sliders, get_num_sliders, get_slider) | |
void | operator= (const SliderTable ©) |
void | remove_slider (int n) |
Removes the nth slider. More... | |
void | set_slider (int n, const VertexSlider *slider) |
Replaces the nth slider. More... | |
void | set_slider_rows (int n, const SparseArray &rows) |
Replaces the rows affected by the nth slider. More... | |
void | write (ostream &out) const |
virtual void | write_datagram (BamWriter *manager, Datagram &dg) |
Writes the contents of this object to the datagram for shipping out to a Bam file. More... | |
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TypedWritableReferenceCount (const TypedWritableReferenceCount ©) | |
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 ©) |
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TypedWritable (const TypedWritable ©) | |
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. More... | |
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. 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 ©) |
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... | |
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TypedObject (const TypedObject ©) | |
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... | |
void | operator= (const TypedObject ©) |
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int | get_ref_count () const |
Returns the current reference count. More... | |
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 | 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... | |
void | weak_ref (WeakPointerToVoid *ptv) |
Adds the indicated PointerToVoid as a weak reference to this object. More... | |
void | weak_unref (WeakPointerToVoid *ptv) |
Removes the indicated PointerToVoid as a weak reference to this object. More... | |
Static Public Member Functions | |
static | CPT (SliderTable) register_table(const SliderTable *table) |
static TypeHandle | get_class_type () |
static void | init_type () |
static void | register_with_read_factory () |
Tells the BamReader how to create objects of type SliderTable. More... | |
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static TypeHandle | get_class_type () |
static void | init_type () |
static | PT (TypedWritableReferenceCount) decode_from_bam_stream(const string &data |
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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. More... | |
static TypeHandle | get_class_type () |
static void | init_type () |
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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... | |
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static TypeHandle | get_class_type () |
static void | init_type () |
Friends | |
class | VertexSlider |
Additional Inherited Members | |
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static BamReader * | reader = NULL) |
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static TypedWritable *const | Null = (TypedWritable*)0L |
Stores the total set of VertexSliders that the vertices in a particular GeomVertexData object might depend on.
This is similar to a TransformTable, but it stores VertexSliders instead of VertexTransforms, and it stores them by name instead of by index number. Also, it is only used when animating vertices on the CPU, since GPU's don't support morphs at this point in time.
Definition at line 42 of file sliderTable.h.
int SliderTable::add_slider | ( | const VertexSlider * | slider, |
const SparseArray & | rows | ||
) |
Adds a new slider to the table, and returns the index number of the new slider.
Only valid for unregistered tables.
Definition at line 130 of file sliderTable.cxx.
References VertexSlider::get_name(), register_with_read_factory(), and SparseArray::set_bit().
Referenced by remove_slider().
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Receives an array of pointers, one for each time manager->read_pointer() was called in fillin().
Returns the number of pointers processed.
Reimplemented from TypedWritable.
Definition at line 233 of file sliderTable.cxx.
References TypedWritable::complete_pointers(), TypedWritable::fillin(), Thread::get_current_thread(), BamReader::get_file_minor_ver(), VertexTransform::get_next_modified(), DatagramIterator::get_uint16(), BamReader::read_cdata(), and BamReader::read_pointer().
Referenced by write_datagram().
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Returns a list of slider indices that represent the list of sliders with the indicated name, or an empty SparseArray if no slider in the table has that name.
Definition at line 101 of file sliderTable.I.
References has_slider().
Referenced by get_slider_rows(), and has_slider().
Returns a sequence number that's guaranteed to change at least when any VertexSliders in the table change.
(However, this is only true for a registered table. An unregistered table may or may not reflect an update here when a VertexSlider changes.)
Definition at line 143 of file sliderTable.I.
Referenced by is_empty().
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Returns the number of sliders in the table.
Definition at line 66 of file sliderTable.I.
References get_slider().
Referenced by GeomTransformer::finish_collect(), and is_registered().
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Returns the nth slider in the table.
Definition at line 76 of file sliderTable.I.
References get_slider_rows().
Referenced by GeomTransformer::finish_collect(), and get_num_sliders().
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Returns the set of rows (vertices) governed by the nth slider in the table.
Definition at line 88 of file sliderTable.I.
References find_sliders().
Referenced by GeomTransformer::finish_collect(), and get_slider().
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Returns true if the table has at least one slider by the indicated name, false otherwise.
Definition at line 117 of file sliderTable.I.
References find_sliders(), and is_empty().
Referenced by find_sliders().
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Returns true if the table has no sliders, false if it has at least one.
Definition at line 128 of file sliderTable.I.
References get_modified().
Referenced by has_slider().
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Returns true if this table has been registered.
Once it has been registered, the set of sliders in a SliderTable may not be further modified; but it must be registered before it can be assigned to a Geom.
Definition at line 26 of file sliderTable.I.
References get_num_sliders(), and is_registered().
Referenced by is_registered(), and GeomVertexData::set_slider_table().
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static |
Tells the BamReader how to create objects of type SliderTable.
Definition at line 200 of file sliderTable.cxx.
References BamReader::get_factory(), Factory< Type >::register_factory(), and write_datagram().
Referenced by add_slider().
void SliderTable::remove_slider | ( | int | n | ) |
Removes the nth slider.
Only valid for unregistered tables.
Definition at line 114 of file sliderTable.cxx.
References add_slider().
Referenced by set_slider_rows().
void SliderTable::set_slider | ( | int | n, |
const VertexSlider * | slider | ||
) |
Replaces the nth slider.
Only valid for unregistered tables.
Definition at line 78 of file sliderTable.cxx.
References VertexSlider::get_name(), and set_slider_rows().
void SliderTable::set_slider_rows | ( | int | n, |
const SparseArray & | rows | ||
) |
Replaces the rows affected by the nth slider.
Only valid for unregistered tables.
Definition at line 97 of file sliderTable.cxx.
References remove_slider().
Referenced by set_slider().
Writes the contents of this object to the datagram for shipping out to a Bam file.
Reimplemented from TypedWritable.
Definition at line 211 of file sliderTable.cxx.
References Datagram::add_uint16(), complete_pointers(), BamWriter::write_cdata(), TypedWritable::write_datagram(), and BamWriter::write_pointer().
Referenced by register_with_read_factory().