72 lines
2.1 KiB
C
72 lines
2.1 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file eggJointPointer.h
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* @author drose
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* @date 2001-02-26
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*/
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#ifndef EGGJOINTPOINTER_H
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#define EGGJOINTPOINTER_H
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#include "pandatoolbase.h"
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#include "eggBackPointer.h"
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#include "eggGroup.h"
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#include "luse.h"
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class EggCharacterDb;
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/**
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* This is a base class for EggJointNodePointer and EggMatrixTablePointer. It
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* stores a back pointer to either a <Joint> entry or an xform <Table> data,
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* and thus presents an interface that returns 1-n matrices, one for each
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* frame. (<Joint> entries, for model files, appear the same as one-frame
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* animations.)
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*/
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class EggJointPointer : public EggBackPointer {
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public:
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virtual int get_num_frames() const=0;
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virtual LMatrix4d get_frame(int n) const=0;
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virtual void set_frame(int n, const LMatrix4d &mat)=0;
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virtual bool add_frame(const LMatrix4d &mat);
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virtual void do_finish_reparent(EggJointPointer *new_parent)=0;
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virtual void move_vertices_to(EggJointPointer *new_joint);
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virtual bool do_rebuild(EggCharacterDb &db);
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virtual void optimize();
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virtual void expose(EggGroup::DCSType dcs_type);
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virtual void zero_channels(const std::string &components);
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virtual void quantize_channels(const std::string &components, double quantum);
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virtual void apply_default_pose(EggJointPointer *source_joint, int frame);
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virtual EggJointPointer *make_new_joint(const std::string &name)=0;
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public:
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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static void init_type() {
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EggBackPointer::init_type();
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register_type(_type_handle, "EggJointPointer",
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EggBackPointer::get_class_type());
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}
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virtual TypeHandle get_type() const {
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return get_class_type();
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}
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virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
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private:
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static TypeHandle _type_handle;
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};
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#include "eggJointPointer.I"
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#endif
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