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14 #ifndef ANIMCHANNELMATRIXFIXED_H
15 #define ANIMCHANNELMATRIXFIXED_H
31 AnimChannelMatrixFixed(
const std::string &name,
const LVecBase3 &pos,
const LVecBase3 &hpr,
const LVecBase3 &scale);
33 virtual bool has_changed(
int last_frame,
double last_frac,
34 int this_frame,
double this_frac);
35 virtual void get_value(
int frame, LMatrix4 &value);
37 virtual void get_scale(
int frame, LVecBase3 &scale);
38 virtual void get_hpr(
int frame, LVecBase3 &hpr);
39 virtual void get_quat(
int frame, LQuaternion &quat);
40 virtual void get_pos(
int frame, LVecBase3 &pos);
41 virtual void get_shear(
int frame, LVecBase3 &shear);
43 virtual void output(std::ostream &out)
const;
46 LVecBase3 _pos, _hpr, _scale;
58 return get_class_type();
60 virtual TypeHandle force_init_type() {init_type();
return get_class_type();}
64 static void init_type() {
virtual void get_quat(int frame, LQuaternion &quat)
Returns the rotation component associated with the current frame, expressed as a quaternion.
A specialization on AnimChannel to add all the special matrix component operations.
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().
virtual void get_scale(int frame, LVecBase3 &scale)
Returns the x, y, and z scale components associated with the current frame.
static void register_with_read_factory()
Factory method to generate a AnimGroup object.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
virtual void get_pos(int frame, LVecBase3 &pos)
Returns the x, y, and z translation components associated with the current frame.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
A class to retrieve the individual data elements previously stored in a Datagram.
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...
This is the fundamental interface for extracting binary objects from a Bam file, as generated by a Ba...
This is the fundamental interface for writing binary objects to a Bam file, to be extracted later by ...
Base class for objects that can be written to and read from Bam files.
An ordered list of data elements, formatted in memory for transmission over a socket or writing to a ...
TypeHandle is the identifier used to differentiate C++ class types.
virtual void get_hpr(int frame, LVecBase3 &hpr)
Returns the h, p, and r components associated with the current frame.
An instance of this class is passed to the Factory when requesting it to do its business and construc...
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
This is the base class for AnimChannel and AnimBundle.
virtual void get_value_no_scale_shear(int frame, ValueType &value)
Returns the value associated with the current frame, with no scale or share components.
virtual void output(std::ostream &out) const
Writes a one-line description of the group.
virtual void write_datagram(BamWriter *manager, Datagram &me)
Function to write the important information in the particular object to a Datagram.
This template class is the parent class for all kinds of AnimChannels that return different values.
virtual void get_shear(int frame, LVecBase3 &shear)
Returns the a, b, and c shear components associated with the current frame.