15 #include "animChannelMatrixFixed.h"
16 #include "compose_matrix.h"
18 TypeHandle AnimChannelMatrixFixed::_type_handle;
28 AnimChannelMatrixFixed::
42 AnimChannelMatrixFixed::
45 _pos(pos), _hpr(hpr), _scale(scale)
65 void AnimChannelMatrixFixed::
148 out <<
": pos " << _pos <<
" hpr " << _hpr <<
" scale " << _scale;
191 parse_params(params, scan, manager);
192 chan->fillin(scan, manager);
204 void AnimChannelMatrixFixed::
This is the base class for all three-component vectors and points.
This is the fundamental interface for extracting binary objects from a Bam file, as generated by a Ba...
void read_datagram(DatagramIterator &source)
Reads the vector from the Datagram using get_stdfloat().
Base class for objects that can be written to and read from Bam files.
virtual void get_shear(int frame, LVecBase3 &shear)
Returns the a, b, and c shear components associated with the current frame.
virtual void get_scale(int frame, LVecBase3 &scale)
Gets the scale value at the indicated frame.
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().
This is the fundamental interface for writing binary objects to a Bam file, to be extracted later by ...
static const LVecBase3f & zero()
Returns a zero-length vector.
virtual void get_pos(int frame, LVecBase3 &pos)
Returns the x, y, and z translation components associated with the current frame. ...
This template class is the parent class for all kinds of AnimChannels that return different values...
static void register_with_read_factory()
Tells the BamReader how to create objects of type AnimChannelMatrixFixed.
virtual void output(ostream &out) const
Writes a one-line description of the group.
This is the base class for AnimChannel and AnimBundle.
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.
This is a 4-by-4 transform matrix.
A specialization on AnimChannel to add all the special matrix component operations.
An instance of this class is passed to the Factory when requesting it to do its business and construc...
void set_hpr(const LVecBase3f &hpr, CoordinateSystem cs=CS_default)
Sets the quaternion as the unit quaternion that is equivalent to these Euler angles.
virtual void write_datagram(BamWriter *manager, Datagram &me)
Function to write the important information in the particular object to a Datagram.
void register_factory(TypeHandle handle, CreateFunc *func)
Registers a new kind of thing the Factory will be able to create.
static WritableFactory * get_factory()
Returns the global WritableFactory for generating TypedWritable objects.
virtual void get_quat(int frame, LQuaternion &quat)
Returns the rotation component associated with the current frame, expressed as a quaternion.
virtual void get_hpr(int frame, LVecBase3 &hpr)
Returns the h, p, and r components associated with the current frame.
This is the base quaternion class.
A class to retrieve the individual data elements previously stored in a Datagram. ...
TypeHandle is the identifier used to differentiate C++ class types.
virtual void write_datagram(BamWriter *manager, Datagram &dg)
Writes the contents of this object to the datagram for shipping out to a Bam file.
An ordered list of data elements, formatted in memory for transmission over a socket or writing to a ...
void write_datagram(Datagram &destination) const
Writes the vector to the Datagram using add_stdfloat().
virtual void output(ostream &out) const
Writes a one-line description of the group.