102 lines
3.2 KiB
C++
102 lines
3.2 KiB
C++
// Filename: animChannelMatrixXfmTable.h
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// Created by: drose (20Feb99)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://etc.cmu.edu/panda3d/docs/license/ .
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//
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// To contact the maintainers of this program write to
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// panda3d-general@lists.sourceforge.net .
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//
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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_float.h"
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#include "compose_matrix.h"
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////////////////////////////////////////////////////////////////////
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// Class : AnimChannelMatrixXfmTable
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// Description : An animation channel that issues a matrix each frame,
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// read from a table such as might have been read from
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// an egg file. The table actually consists of nine
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// sub-tables, each representing one component of the
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// transform: scale, rotate, translate.
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDA AnimChannelMatrixXfmTable : public AnimChannelMatrix {
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public:
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AnimChannelMatrixXfmTable(AnimGroup *parent, const string &name);
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protected:
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AnimChannelMatrixXfmTable();
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public:
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~AnimChannelMatrixXfmTable();
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virtual bool has_changed(int last_frame, int this_frame);
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virtual void get_value(int frame, LMatrix4f &mat);
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virtual void get_value_no_scale(int frame, LMatrix4f &value);
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virtual void get_scale(int frame, float scale[3]);
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static INLINE bool is_valid_id(char table_id);
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PUBLISHED:
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void clear_all_tables();
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void set_table(char table_id, const CPTA_float &table);
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INLINE bool has_table(char table_id) const;
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INLINE CPTA_float get_table(char table_id) const;
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INLINE void clear_table(char table_id);
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public:
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virtual void write(ostream &out, int indent_level) const;
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protected:
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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 float get_default_value(int table_index);
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CPTA_float _tables[num_matrix_components];
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public:
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static void register_with_read_factory(void);
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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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