114 lines
3.2 KiB
C
114 lines
3.2 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 eggXfmSAnim.h
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* @author drose
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* @date 1999-02-19
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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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* This corresponds to an <Xfm$Anim_S$> entry, which is a collection of up to
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* nine <S$Anim> entries that specify the nine components of a transformation.
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* It's implemented as a group that can contain any number of EggSAnimData
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* children.
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*/
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class EXPCL_PANDA_EGG EggXfmSAnim : public EggGroupNode {
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PUBLISHED:
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INLINE explicit EggXfmSAnim(const std::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 fps);
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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 std::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 std::string &get_order() const;
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INLINE static const std::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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void add_component_data(const std::string &component_name, double value);
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void add_component_data(int component, double value);
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virtual bool is_anim_matrix() const;
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virtual void write(std::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 &shear,
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const LVecBase3d &hpr,
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const LVecBase3d &trans,
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const std::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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std::string _order;
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CoordinateSystem _coordsys;
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static const std::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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