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 ©) | |
size_t | add_slider (const VertexSlider *slider, const SparseArray &rows) |
Adds a new slider to the table, and returns the index number of the new slider. | |
virtual int | complete_pointers (TypedWritable **plist, BamReader *manager) |
Receives an array of pointers, one for each time manager->read_pointer() was called in fillin(). | |
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. | |
virtual TypeHandle | force_init_type () |
UpdateSeq | get_modified (Thread *current_thread=Thread::get_current_thread()) const |
size_t | get_num_sliders () const |
const VertexSlider * | get_slider (size_t n) const |
const SparseArray & | get_slider_rows (size_t n) const |
Returns the set of rows (vertices) governed by the nth slider in the table. | |
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. | |
bool | is_empty () const |
Returns true if the table has no sliders, false if it has at least one. | |
bool | is_registered () const |
Returns true if this table has been registered. | |
void | operator= (const SliderTable ©) |
void | remove_slider (size_t n) |
Removes the nth slider. | |
void | set_slider (size_t n, const VertexSlider *slider) |
Replaces the nth slider. | |
void | set_slider_rows (size_t n, const SparseArray &rows) |
Replaces the rows affected by the nth slider. | |
void | write (std::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. | |
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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. | |
void | operator= (const TypedWritableReferenceCount ©) |
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TypedWritable (const TypedWritable ©) | |
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. | |
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. | |
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. | |
UpdateSeq | get_bam_modified () const |
Returns the current bam_modified counter. | |
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= (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. | |
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. | |
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TypedObject (const TypedObject ©)=default | |
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. | |
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. | |
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. | |
TypedObject & | operator= (const TypedObject ©)=default |
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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 * | operator new (size_t size, void *ptr) |
void * | operator new[] (size_t size) |
void * | operator new[] (size_t size, void *ptr) |
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int | get_ref_count () const |
WeakReferenceList * | get_weak_list () const |
Returns the WeakReferenceList associated with this ReferenceCount object. | |
bool | has_weak_list () const |
Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise. | |
void | local_object () |
This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack. | |
void | ref () const |
Explicitly increments the reference count. | |
bool | ref_if_nonzero () const |
Atomically increases the reference count of this object if it is not zero. | |
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. | |
bool | unref_if_one () const |
Atomically decreases the reference count of this object if it is one. | |
WeakReferenceList * | weak_ref () |
Adds the indicated PointerToVoid as a weak reference to this object. | |
void | weak_unref () |
Removes the indicated PointerToVoid as a weak reference to this object. | |
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. | |
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static TypeHandle | get_class_type () |
static void | init_type () |
static | PT (TypedWritableReferenceCount) decode_from_bam_stream(vector_uchar data |
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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. | |
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. | |
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static TypeHandle | get_class_type () |
static void | init_type () |
Public Attributes | |
get_modified | |
Returns a sequence number that's guaranteed to change at least when any VertexSliders in the table change. | |
get_num_sliders | |
Returns the number of sliders in the table. | |
get_slider | |
Returns the nth slider in the table. | |
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static BamReader * | reader = nullptr) |
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get_type | |
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get_ref_count | |
Returns the current reference count. | |
Friends | |
class | VertexSlider |
Additional Inherited Members | |
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static TypedWritable *const | Null = nullptr |
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 37 of file sliderTable.h.
SliderTable::SliderTable | ( | ) |
Definition at line 25 of file sliderTable.cxx.
SliderTable::SliderTable | ( | const SliderTable & | copy | ) |
Definition at line 34 of file sliderTable.cxx.
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virtual |
Definition at line 55 of file sliderTable.cxx.
size_t 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 108 of file sliderTable.cxx.
References VertexSlider::get_name.
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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 TypedWritable.
Definition at line 197 of file sliderTable.cxx.
References TypedWritable::complete_pointers().
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inline |
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 80 of file sliderTable.I.
Referenced by has_slider().
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inlinevirtual |
Reimplemented from TypedWritableReferenceCount.
Definition at line 127 of file sliderTable.h.
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inlinestatic |
Definition at line 116 of file sliderTable.h.
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inline |
Returns the set of rows (vertices) governed by the nth slider in the table.
Definition at line 69 of file sliderTable.I.
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inlinevirtual |
Reimplemented from TypedWritableReferenceCount.
Definition at line 124 of file sliderTable.h.
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inline |
Returns true if the table has at least one slider by the indicated name, false otherwise.
Definition at line 94 of file sliderTable.I.
References find_sliders().
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inlinestatic |
Definition at line 119 of file sliderTable.h.
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inline |
Returns true if the table has no sliders, false if it has at least one.
Definition at line 102 of file sliderTable.I.
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inline |
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 19 of file sliderTable.I.
Referenced by CPT().
void SliderTable::operator= | ( | const SliderTable & | copy | ) |
Definition at line 45 of file sliderTable.cxx.
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static |
Tells the BamReader how to create objects of type SliderTable.
Definition at line 169 of file sliderTable.cxx.
References BamReader::get_factory(), and Factory< Type >::register_factory().
void SliderTable::remove_slider | ( | size_t | n | ) |
Removes the nth slider.
Only valid for unregistered tables.
Definition at line 95 of file sliderTable.cxx.
void SliderTable::set_slider | ( | size_t | n, |
const VertexSlider * | slider ) |
Replaces the nth slider.
Only valid for unregistered tables.
Definition at line 65 of file sliderTable.cxx.
References VertexSlider::get_name.
void SliderTable::set_slider_rows | ( | size_t | n, |
const SparseArray & | rows ) |
Replaces the rows affected by the nth slider.
Only valid for unregistered tables.
Definition at line 82 of file sliderTable.cxx.
void SliderTable::write | ( | std::ostream & | out | ) | const |
Definition at line 126 of file sliderTable.cxx.
Writes the contents of this object to the datagram for shipping out to a Bam file.
Reimplemented from TypedWritable.
Definition at line 178 of file sliderTable.cxx.
References Datagram::add_uint16(), BamWriter::write_cdata(), TypedWritable::write_datagram(), and BamWriter::write_pointer().
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friend |
Definition at line 132 of file sliderTable.h.
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inline |
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 56 of file sliderTable.h.
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inline |
Returns the number of sliders in the table.
Definition at line 49 of file sliderTable.h.
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inline |
Returns the nth slider in the table.
Definition at line 49 of file sliderTable.h.