106 lines
3.1 KiB
C
106 lines
3.1 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 animChannelMatrixXfmTable.h
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* @author drose
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* @date 1999-02-20
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*/
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#ifndef ANIMCHANNELMATRIXXFMTABLE_H
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#define ANIMCHANNELMATRIXXFMTABLE_H
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#include "pandabase.h"
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#include "animChannel.h"
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#include "pointerToArray.h"
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#include "pta_stdfloat.h"
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#include "compose_matrix.h"
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/**
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* An animation channel that issues a matrix each frame, read from a table
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* such as might have been read from an egg file. The table actually consists
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* of nine sub-tables, each representing one component of the transform:
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* scale, rotate, translate.
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*/
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class EXPCL_PANDA_CHAN AnimChannelMatrixXfmTable : public AnimChannelMatrix {
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protected:
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AnimChannelMatrixXfmTable();
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AnimChannelMatrixXfmTable(AnimGroup *parent, const AnimChannelMatrixXfmTable ©);
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PUBLISHED:
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explicit AnimChannelMatrixXfmTable(AnimGroup *parent, const std::string &name);
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virtual ~AnimChannelMatrixXfmTable();
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public:
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virtual bool has_changed(int last_frame, double last_frac,
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int this_frame, double this_frac);
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virtual void get_value(int frame, LMatrix4 &mat);
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virtual void get_value_no_scale_shear(int frame, LMatrix4 &value);
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virtual void get_scale(int frame, LVecBase3 &scale);
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virtual void get_hpr(int frame, LVecBase3 &hpr);
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virtual void get_quat(int frame, LQuaternion &quat);
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virtual void get_pos(int frame, LVecBase3 &pos);
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virtual void get_shear(int frame, LVecBase3 &shear);
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PUBLISHED:
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static INLINE bool is_valid_id(char table_id);
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void set_table(char table_id, const CPTA_stdfloat &table);
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INLINE CPTA_stdfloat get_table(char table_id) const;
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void clear_all_tables();
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INLINE bool has_table(char table_id) const;
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INLINE void clear_table(char table_id);
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MAKE_MAP_PROPERTY(tables, has_table, get_table, set_table, clear_table);
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public:
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virtual void write(std::ostream &out, int indent_level) const;
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protected:
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virtual AnimGroup *make_copy(AnimGroup *parent) const;
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INLINE static char get_table_id(int table_index);
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static int get_table_index(char table_id);
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INLINE static PN_stdfloat get_default_value(int table_index);
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CPTA_stdfloat _tables[num_matrix_components];
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public:
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static void register_with_read_factory();
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virtual void write_datagram(BamWriter* manager, Datagram &me);
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static TypedWritable *make_AnimChannelMatrixXfmTable(const FactoryParams ¶ms);
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protected:
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void fillin(DatagramIterator& scan, BamReader* manager);
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public:
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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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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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AnimChannelMatrix::init_type();
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register_type(_type_handle, "AnimChannelMatrixXfmTable",
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AnimChannelMatrix::get_class_type());
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}
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private:
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static TypeHandle _type_handle;
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};
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#include "animChannelMatrixXfmTable.I"
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#endif
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