#include <animChannelMatrixXfmTable.h>
Inheritance diagram for AnimChannelMatrixXfmTable:
Public Types | |
typedef TYPENAME ACMatrixSwitchType::ValueType | ValueType |
Public Member Functions | |
AnimChannelMatrixXfmTable (AnimGroup *parent, const string &name) | |
virtual bool | has_changed (int last_frame, int this_frame) |
Returns true if the value has changed since the last call to has_changed(). | |
virtual void | get_value (int frame, LMatrix4f &mat) |
Gets the value of the channel at the indicated frame. | |
virtual void | get_value_no_scale (int frame, LMatrix4f &value) |
Gets the value of the channel at the indicated frame, without any scale information. | |
virtual void | get_scale (int frame, float scale[3]) |
Gets the scale value at the indicated frame. | |
void | clear_all_tables () |
Removes all the tables from the channel, and resets it to its initial state. | |
void | set_table (char table_id, const CPTA_float &table) |
Assigns the indicated table. | |
bool | has_table (char table_id) const |
Returns true if the indicated subtable has been assigned. | |
CPTA_float | get_table (char table_id) const |
Returns a pointer to the indicated subtable's data, if it exists, or NULL if it does not. | |
void | clear_table (char table_id) |
Removes the indicated table from the definition. | |
virtual void | write (ostream &out, int indent_level) const |
Writes a brief description of the table and all of its descendants. | |
virtual void | write_datagram (BamWriter *manager, Datagram &me) |
Function to write the important information in the particular object to a Datagram. | |
virtual TypeHandle | get_type () const |
virtual TypeHandle | force_init_type () |
virtual void | get_value (int frame, ValueType &value)=0 |
virtual void | get_value_no_scale (int frame, ValueType &value) |
virtual TypeHandle | get_value_type () const |
Returns the TypeHandle associated with the ValueType we are concerned with. | |
virtual void | output (ostream &out) const |
Writes a one-line description of the channel. | |
int | get_num_children () const |
Returns the number of child nodes of the group. | |
AnimGroup * | get_child (int n) const |
Returns the nth child of the group. | |
AnimGroup * | find_child (const string &name) const |
Returns the first descendant found with the indicated name, or NULL if no such descendant exists. | |
void | sort_descendants () |
Sorts the children nodes at each level of the hierarchy into alphabetical order. | |
virtual int | complete_pointers (TypedWritable **p_list, BamReader *manager) |
Takes in a vector of pointes to TypedWritable objects that correspond to all the requests for pointers that this object made to BamReader. | |
virtual void | finalize () |
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. | |
int | get_type_index () const |
Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. | |
bool | is_of_type (TypeHandle handle) const |
Returns true if the current object is or derives from the indicated type. | |
bool | is_exact_type (TypeHandle handle) const |
Returns true if the current object is the indicated type exactly. | |
int | get_ref_count () const |
Returns the current reference count. | |
int | ref () const |
Explicitly increments the reference count. | |
int | unref () const |
Explicitly decrements the reference count. | |
void | test_ref_count_integrity () const |
Does some easy checks to make sure that the reference count isn't completely bogus. | |
void | set_name (const string &name) |
void | clear_name () |
Resets the Namable's name to empty. | |
bool | has_name () const |
Returns true if the Namable has a nonempty name set, false if the name is empty. | |
const string & | get_name () const |
Static Public Member Functions | |
bool | is_valid_id (char table_id) |
Returns true if the given letter is one of the nine valid table id's. | |
void | register_with_read_factory (void) |
Factory method to generate a AnimChannelMatrixXfmTable object. | |
TypedWritable * | make_AnimChannelMatrixXfmTable (const FactoryParams ¶ms) |
Factory method to generate a AnimChannelMatrixXfmTable object. | |
TypeHandle | get_class_type () |
void | init_type () |
TypedWritable * | make_AnimGroup (const FactoryParams ¶ms) |
Factory method to generate a AnimGroup object. | |
Static Public Attributes | |
TypedWritable *const | Null = (TypedWritable*)0L |
Protected Types | |
enum | { num_tables = 9 } |
typedef pvector< PointerTo< AnimGroup > > | Children |
Protected Member Functions | |
AnimChannelMatrixXfmTable (void) | |
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. | |
void | write_descendants (ostream &out, int indent_level) const |
Writes a brief description of all of the group's descendants. | |
Static Protected Member Functions | |
char | get_table_id (int table_index) |
Returns the table ID associated with the indicated table index number. | |
int | get_table_index (char table_id) |
Returns the table index number, a value between 0 and num_tables, that corresponds to the indicate table id. | |
float | get_default_value (int table_index) |
Returns the default value the indicated table is expected to have in the absence of any data. | |
Protected Attributes | |
CPTA_float | _tables [num_tables] |
int | _last_frame |
Children | _children |
AnimBundle * | _root |
Static Private Attributes | |
const char | _table_ids [num_tables] |
const float | _default_values [num_tables] |
TypeHandle | _type_handle |
The table actually consists of nine sub-tables, each representing one component of the transform: scale, rotate, translate.
Definition at line 47 of file animChannelMatrixXfmTable.h.
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Definition at line 78 of file animGroup.h. |
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Definition at line 50 of file animChannel.h. |
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Definition at line 72 of file animChannelMatrixXfmTable.h. |
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Definition at line 53 of file animChannelMatrixXfmTable.cxx. |
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Removes all the tables from the channel, and resets it to its initial state.
Definition at line 176 of file animChannelMatrixXfmTable.cxx. |
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Resets the Namable's name to empty.
Definition at line 82 of file namable.I. References Namable::_name, and INLINE. |
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Removes the indicated table from the definition.
Definition at line 85 of file animChannelMatrixXfmTable.I. |
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Takes in a vector of pointes to TypedWritable objects that correspond to all the requests for pointers that this object made to BamReader.
Reimplemented from TypedWritable. Definition at line 281 of file animGroup.cxx. |
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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 355 of file animChannelMatrixXfmTable.cxx. References _tables, PointerToArray< float >::empty_array(), FFTCompressor::read_reals(), and PointerToArray< float >::v(). |
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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, RenderAttrib, RenderEffect, RenderEffects, RenderState, and TransformState. Definition at line 112 of file typedWritable.cxx. Referenced by BamReader::skip_pointer(). |
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Returns the first descendant found with the indicated name, or NULL if no such descendant exists.
Definition at line 99 of file animGroup.cxx. References TypeHandle::none(). |
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Reimplemented from AnimChannel< ACMatrixSwitchType >. Definition at line 93 of file animChannelMatrixXfmTable.h. |
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Returns the nth child of the group.
Definition at line 83 of file animGroup.cxx. References AnimGroup::_children. |
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Reimplemented from AnimChannel< ACMatrixSwitchType >. Definition at line 94 of file animChannelMatrixXfmTable.h. |
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Returns the default value the indicated table is expected to have in the absence of any data.
Definition at line 122 of file animChannelMatrixXfmTable.I. Referenced by get_value(), get_value_no_scale(), and has_changed(). |
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Returns the number of child nodes of the group.
Definition at line 69 of file animGroup.cxx. References AnimGroup::_children, nassertr, and NULL. Referenced by PartGroup::sort_descendants(). |
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Returns the current reference count.
Definition at line 183 of file referenceCount.I. Referenced by RenderState::determine_bin_index(), RenderEffects::determine_show_bounds(), FontPool::ns_garbage_collect(), TexturePool::ns_garbage_collect(), MaterialPool::ns_get_material(), and TexturePool::ns_release_texture(). |
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Gets the scale value at the indicated frame.
Reimplemented from AnimChannel< ACMatrixSwitchType >. Definition at line 154 of file animChannelMatrixXfmTable.cxx. References AnimGroup::_root, AnimBundle::get_num_frames(), get_table_index(), num_frames, and ConstPointerToArray< float >::size(). |
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Returns a pointer to the indicated subtable's data, if it exists, or NULL if it does not.
Definition at line 68 of file animChannelMatrixXfmTable.I. |
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Returns the table ID associated with the indicated table index number. This is the letter 'i', 'j', 'k', 'h', 'p', 'r', 'x', 'y', or 'z'. Definition at line 106 of file animChannelMatrixXfmTable.I. |
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Returns the table index number, a value between 0 and num_tables, that corresponds to the indicate table id. Returns -1 if the table id is invalid. Definition at line 265 of file animChannelMatrixXfmTable.cxx. Referenced by get_scale(), has_table(), and is_valid_id(). |
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Reimplemented from AnimChannel< ACMatrixSwitchType >. Definition at line 90 of file animChannelMatrixXfmTable.h. |
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Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. This is equivalent to get_type().get_index(). Definition at line 71 of file typedObject.I. References TypeHandle::get_name(), TypedObject::get_type(), and INLINE. |
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Gets the value of the channel at the indicated frame.
Definition at line 103 of file animChannelMatrixXfmTable.cxx. References _tables, compose_matrix(), ConstPointerToArray< float >::empty(), get_default_value(), num_tables, and ConstPointerToArray< float >::size(). |
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Returns the value associated with the current frame, with no scale components. This only makes sense for a matrix-type channel, although for fiddly technical reasons the function exists for all channels. |
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Gets the value of the channel at the indicated frame, without any scale information.
Definition at line 128 of file animChannelMatrixXfmTable.cxx. References _tables, ConstPointerToArray< float >::empty(), get_default_value(), and ConstPointerToArray< float >::size(). |
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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. |
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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 81 of file animChannelMatrixXfmTable.cxx. References _tables, compose_matrix(), ConstPointerToArray< float >::empty(), get_default_value(), num_tables, and ConstPointerToArray< float >::size(). |
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Returns true if the Namable has a nonempty name set, false if the name is empty.
Definition at line 97 of file namable.I. References Namable::get_name(), and INLINE. Referenced by EggGroupUniquifier::EggGroupUniquifier(), Texture::read(), and Texture::Texture(). |
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Returns true if the indicated subtable has been assigned.
Definition at line 49 of file animChannelMatrixXfmTable.I. References _tables, CPTA_float, get_table_index(), and INLINE. |
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Reimplemented from AnimChannel< ACMatrixSwitchType >. Definition at line 97 of file animChannelMatrixXfmTable.h. |
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Returns true if the current object is the indicated type exactly.
Definition at line 101 of file typedObject.I. Referenced by PT(), and CollisionNode::xform(). |
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Returns true if the given letter is one of the nine valid table id's.
Definition at line 34 of file animChannelMatrixXfmTable.I. References _tables, get_table_index(), INLINE, and NULL. Referenced by AnimBundleMaker::create_xfm_channel(). |
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Factory method to generate a AnimChannelMatrixXfmTable object.
Definition at line 426 of file animChannelMatrixXfmTable.cxx. |
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Factory method to generate a AnimGroup object.
Definition at line 309 of file animGroup.cxx. |
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Writes a one-line description of the channel.
Reimplemented from AnimGroup. Reimplemented in AnimChannelFixed< SwitchType >. Definition at line 60 of file animChannelBase.cxx. References AnimChannelBase::_last_frame, Datagram::add_uint16(), and AnimGroup::write_datagram(). |
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Explicitly increments the reference count. User code should avoid using ref() and unref() directly, which can result in missed reference counts. Instead, let a PointerTo object manage the reference counting automatically. This function is const, even though it changes the object, because generally fiddling with an object's reference count isn't considered part of fiddling with the object. An object might be const in other ways, but we still need to accurately count the number of references to it. The return value is the new reference count. Definition at line 225 of file referenceCount.I. Referenced by ClientDevice::ClientDevice(), EggGroupNode::find_textures(), EggGroupNode::r_apply_texmats(), EggGroupNode::r_flatten_transforms(), and EggGroupNode::reverse_vertex_ordering(). |
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Factory method to generate a AnimChannelMatrixXfmTable object.
Reimplemented from AnimGroup. Definition at line 446 of file animChannelMatrixXfmTable.cxx. |
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Definition at line 69 of file namable.I. References Namable::_name. Referenced by BuilderBucket::BuilderBucket(), SceneGraphReducer::do_flatten_siblings(), Texture::read(), PandaNode::reparent(), and Texture::Texture(). |
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Assigns the indicated table. table_id is one of 'i', 'j', 'k', for scale, 'h', 'p', 'r', for rotation, and 'x', 'y', 'z', for translation. The new table must have either zero, one, or get_num_frames() frames. Definition at line 197 of file animChannelMatrixXfmTable.cxx. |
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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 160 of file animGroup.cxx. |
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Does some easy checks to make sure that the reference count isn't completely bogus.
Definition at line 328 of file referenceCount.I. References INLINE. Referenced by EggNode::determine_bin(), and ReferenceCount::~ReferenceCount(). |
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Explicitly decrements the reference count. Note that the object will not be implicitly deleted by unref() simply because the reference count drops to zero. (Having a member function delete itself is problematic; plus, we don't have a virtual destructor anyway.) However, see the helper function unref_delete(). User code should avoid using ref() and unref() directly, which can result in missed reference counts. Instead, let a PointerTo object manage the reference counting automatically. This function is const, even though it changes the object, because generally fiddling with an object's reference count isn't considered part of fiddling with the object. An object might be const in other ways, but we still need to accurately count the number of references to it. The return value is the new reference count. Definition at line 293 of file referenceCount.I. References INLINE. Referenced by RenderState::determine_bin_index(), and RenderEffects::determine_show_bounds(). |
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Writes a brief description of the table and all of its descendants.
Reimplemented from AnimGroup. Definition at line 225 of file animChannelMatrixXfmTable.cxx. |
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Function to write the important information in the particular object to a Datagram.
Reimplemented from AnimChannelBase. Definition at line 286 of file animChannelMatrixXfmTable.cxx. References FFTCompressor::write_reals(). |
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Writes a brief description of all of the group's descendants.
Definition at line 211 of file animGroup.cxx. References BamReader::read_pointer(). Referenced by AnimChannelScalarTable::set_table(). |
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Definition at line 79 of file animGroup.h. Referenced by AnimGroup::AnimGroup(), AnimGroup::get_child(), AnimGroup::get_num_children(), AnimGroup::get_value_type(), AnimGroup::output(), and AnimChannelScalarTable::set_table(). |
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Initial value: { 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f } Definition at line 42 of file animChannelMatrixXfmTable.cxx. |
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Definition at line 65 of file animChannelBase.h. Referenced by AnimChannelBase::AnimChannelBase(), AnimChannelBase::output(), and AnimChannelBase::write_datagram(). |
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Definition at line 80 of file animGroup.h. Referenced by get_scale(), and AnimChannelScalarTable::get_value(). |
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Initial value: { 'i', 'j', 'k', 'h', 'p', 'r', 'x', 'y', 'z' } Definition at line 38 of file animChannelMatrixXfmTable.cxx. |
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Definition at line 74 of file animChannelMatrixXfmTable.h. Referenced by fillin(), get_table(), get_value(), get_value_no_scale(), has_changed(), has_table(), and is_valid_id(). |
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Reimplemented from AnimChannel< ACMatrixSwitchType >. Definition at line 35 of file animChannelMatrixXfmTable.cxx. |
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Definition at line 25 of file typedWritable.cxx. Referenced by Child::complete_pointers(), Parent::complete_pointers(), Person::complete_pointers(), LoaderFileTypeBam::get_extension(), PartGroup::pick_channel_index(), BamReader::read_pointer(), and AnimGroup::write_datagram(). |