25TypeHandle AnimChannelMatrixDynamic::_type_handle;
30AnimChannelMatrixDynamic::
31AnimChannelMatrixDynamic() {
39AnimChannelMatrixDynamic::
42 _value_node(copy._value_node),
51AnimChannelMatrixDynamic::
52AnimChannelMatrixDynamic(
const std::string &name)
55 _value = TransformState::make_identity();
56 _last_value =
nullptr;
67 if (_value_node !=
nullptr) {
68 _value = _value_node->get_transform();
80 if (_value_node !=
nullptr) {
81 _value = _value_node->get_transform();
83 mat = _value->get_mat();
92 if (_value_node !=
nullptr) {
93 _value = _value_node->get_transform();
95 if (_value->has_scale() || _value->has_shear()) {
96 compose_matrix(mat, LVecBase3(1.0f, 1.0f, 1.0f),
97 _value->get_hpr(), _value->get_pos());
99 mat = _value->get_mat();
108 if (_value_node !=
nullptr) {
109 _value = _value_node->get_transform();
111 scale = _value->get_scale();
120 if (_value_node !=
nullptr) {
121 _value = _value_node->get_transform();
123 hpr = _value->get_hpr();
133 if (_value_node !=
nullptr) {
134 _value = _value_node->get_transform();
136 quat = _value->get_quat();
145 if (_value_node !=
nullptr) {
146 _value = _value_node->get_transform();
148 pos = _value->get_pos();
157 if (_value_node !=
nullptr) {
158 _value = _value_node->get_transform();
160 shear = _value->get_shear();
168 _value = TransformState::make_mat(value);
188 _value_node = value_node;
189 if (_value_node !=
nullptr) {
190 _value = _value_node->get_transform();
225 _value_node = DCAST(
PandaNode, p_list[pi++]);
238 AnimChannelMatrix::fillin(scan, manager);
255 me->
fillin(scan, manager);
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
void parse_params(const FactoryParams ¶ms, DatagramIterator &scan, BamReader *&manager)
Takes in a FactoryParams, passed from a WritableFactory into any TypedWritable's make function,...
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
virtual void write_datagram(BamWriter *manager, Datagram &me)
Function to write the important information in the particular object to a Datagram.
An animation channel that accepts a matrix each frame from some dynamic input provided by code.
virtual void get_scale(int frame, LVecBase3 &scale)
Gets the scale value at the indicated frame.
static void register_with_read_factory()
Factory method to generate an AnimChannelMatrixDynamic object.
virtual void get_shear(int frame, LVecBase3 &shear)
Returns the a, b, and c shear components associated with the current frame.
set_value_node
Specifies a node whose transform will be queried each frame to implicitly specify the transform of th...
void set_value(const LMatrix4 &value)
Explicitly sets the matrix value.
virtual void get_value_no_scale_shear(int frame, LMatrix4 &value)
Gets the value of the channel at the indicated frame, without any scale or shear information.
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().
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 r...
virtual void get_quat(int frame, LQuaternion &quat)
Returns the rotation component associated with the current frame, expressed as a quaternion.
virtual void get_pos(int frame, LVecBase3 &pos)
Returns the x, y, and z translation components associated with the current frame.
virtual int complete_pointers(TypedWritable **plist, BamReader *manager)
Receives an array of pointers, one for each time manager->read_pointer() was called in fillin().
virtual void write_datagram(BamWriter *manager, Datagram &dg)
Function to write the important information in the particular object to a Datagram.
virtual void get_value(int frame, LMatrix4 &mat)
Gets the value of the channel at the indicated frame.
virtual void get_hpr(int frame, LVecBase3 &hpr)
Returns the h, p, and r components associated with the current frame.
static TypedWritable * make_AnimChannelMatrixDynamic(const FactoryParams ¶ms)
Factory method to generate an AnimChannelMatrixDynamic object.
This is the base class for AnimChannel and AnimBundle.
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 pointer...
This is the fundamental interface for extracting binary objects from a Bam file, as generated by a Ba...
bool read_pointer(DatagramIterator &scan)
The interface for reading a pointer to another object from a Bam file.
static WritableFactory * get_factory()
Returns the global WritableFactory for generating TypedWritable objects.
This is the fundamental interface for writing binary objects to a Bam file, to be extracted later by ...
void write_pointer(Datagram &packet, const TypedWritable *dest)
The interface for writing a pointer to another object to a Bam file.
A class to retrieve the individual data elements previously stored in a Datagram.
An ordered list of data elements, formatted in memory for transmission over a socket or writing to a ...
An instance of this class is passed to the Factory when requesting it to do its business and construc...
void register_factory(TypeHandle handle, CreateFunc *func, void *user_data=nullptr)
Registers a new kind of thing the Factory will be able to create.
A basic node of the scene graph or data graph.
TypeHandle is the identifier used to differentiate C++ class types.
Base class for objects that can be written to and read from Bam files.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.