121 lines
3.4 KiB
C++
121 lines
3.4 KiB
C++
// Filename: eggXfmSAnim.h
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// Created by: drose (19Feb99)
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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, 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://www.panda3d.org/license.txt .
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//
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// To contact the maintainers of this program write to
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// panda3d@yahoogroups.com .
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//
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////////////////////////////////////////////////////////////////////
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#ifndef EGGXFMSANIM_H
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#define EGGXFMSANIM_H
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#include <pandabase.h>
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#include "eggGroupNode.h"
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class EggXfmAnimData;
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////////////////////////////////////////////////////////////////////
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// Class : EggXfmSAnim
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// Description : This corresponds to an <Xfm$Anim_S$> entry, which is
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// a collection of up to nine <S$Anim> entries that
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// specify the nine components of a transformation.
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// It's implemented as a group that can contain
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// any number of EggSAnimData children.
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDAEGG EggXfmSAnim : public EggGroupNode {
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public:
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INLINE EggXfmSAnim(const string &name = "",
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CoordinateSystem cs = CS_default);
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EggXfmSAnim(const EggXfmAnimData &convert_from);
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INLINE EggXfmSAnim(const EggXfmSAnim ©);
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INLINE EggXfmSAnim &operator = (const EggXfmSAnim ©);
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INLINE void set_fps(double type);
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INLINE void clear_fps();
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INLINE bool has_fps() const;
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INLINE double get_fps() const;
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INLINE void set_order(const string &order);
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INLINE void clear_order();
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INLINE bool has_order() const;
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INLINE const string &get_order() const;
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INLINE static const string &get_standard_order();
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INLINE CoordinateSystem get_coordinate_system() const;
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void optimize();
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void optimize_to_standard_order();
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void normalize();
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int get_num_rows() const;
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void get_value(int row, LMatrix4d &mat) const;
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bool set_value(int row, const LMatrix4d &mat);
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INLINE void clear_data();
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bool add_data(const LMatrix4d &mat);
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virtual void write(ostream &out, int indent_level) const;
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static void compose_with_order(LMatrix4d &mat,
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const LVecBase3d &scale,
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const LVecBase3d &hpr,
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const LVecBase3d &trans,
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const string &order,
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CoordinateSystem cs);
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protected:
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virtual void r_transform(const LMatrix4d &mat, const LMatrix4d &inv,
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CoordinateSystem to_cs);
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virtual void r_mark_coordsys(CoordinateSystem cs);
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private:
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void normalize_by_rebuilding();
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void normalize_by_expanding();
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private:
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double _fps;
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bool _has_fps;
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string _order;
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CoordinateSystem _coordsys;
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static string _standard_order;
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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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EggGroupNode::init_type();
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register_type(_type_handle, "EggXfmSAnim",
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EggGroupNode::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 "eggXfmSAnim.I"
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#endif
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