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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2008 Blender Foundation. All rights reserved. */
#pragma once
#include "BCSampleData.h"
#include "collada_utils.h"
#include "MEM_guardedalloc.h"
#include "BKE_armature.h"
#include "BKE_fcurve.h"
#include "BKE_material.h"
#include "ED_anim_api.h"
#include "ED_keyframes_edit.h"
#include "ED_keyframing.h"
typedef float(TangentPoint)[2];
typedef std::set<float> BCFrameSet;
typedef std::vector<float> BCFrames;
typedef std::vector<float> BCValues;
typedef std::vector<float> BCTimes;
typedef std::map<int, float> BCValueMap;
typedef enum BC_animation_type {
BC_ANIMATION_TYPE_OBJECT,
BC_ANIMATION_TYPE_BONE,
BC_ANIMATION_TYPE_CAMERA,
BC_ANIMATION_TYPE_MATERIAL,
BC_ANIMATION_TYPE_LIGHT,
} BC_animation_type;
class BCCurveKey {
private:
BC_animation_type key_type;
std::string rna_path;
int curve_array_index;
int curve_subindex; /* only needed for materials */
public:
BCCurveKey();
BCCurveKey(const BC_animation_type type,
const std::string path,
int array_index,
int subindex = -1);
void operator=(const BCCurveKey &other);
std::string get_full_path() const;
std::string get_path() const;
int get_array_index() const;
int get_subindex() const;
void set_object_type(BC_animation_type object_type);
BC_animation_type get_animation_type() const;
bool operator<(const BCCurveKey &other) const;
};
class BCBezTriple {
public:
BezTriple &bezt;
BCBezTriple(BezTriple &bezt);
float get_frame() const;
float get_time(Scene *scene) const;
float get_value() const;
float get_angle() const;
void get_in_tangent(Scene *scene, float point[2], bool as_angle) const;
void get_out_tangent(Scene *scene, float point[2], bool as_angle) const;
void get_tangent(Scene *scene, float point[2], bool as_angle, int index) const;
};
class BCAnimationCurve {
private:
BCCurveKey curve_key;
float min = 0;
float max = 0;
bool curve_is_local_copy = false;
FCurve *fcurve;
PointerRNA id_ptr;
void init_pointer_rna(Object *ob);
void delete_fcurve(FCurve *fcu);
FCurve *create_fcurve(int array_index, const char *rna_path);
void create_bezt(float frame, float output);
void update_range(float val);
void init_range(float val);
public:
BCAnimationCurve();
BCAnimationCurve(const BCAnimationCurve &other);
BCAnimationCurve(const BCCurveKey &key, Object *ob);
BCAnimationCurve(BCCurveKey key, Object *ob, FCurve *fcu);
~BCAnimationCurve();
bool is_of_animation_type(BC_animation_type type) const;
int get_interpolation_type(float sample_frame) const;
bool is_animated();
bool is_transform_curve() const;
bool is_rotation_curve() const;
bool is_keyframe(int frame);
void adjust_range(int frame);
std::string get_animation_name(Object *ob) const; /* XXX: this is COLLADA specific. */
std::string get_channel_target() const;
std::string get_channel_type() const;
std::string get_channel_posebone() const; /* returns "" if channel is not a bone channel */
int get_channel_index() const;
int get_subindex() const;
std::string get_rna_path() const;
FCurve *get_fcurve() const;
int sample_count() const;
float get_value(float frame);
void get_values(BCValues &values) const;
void get_value_map(BCValueMap &value_map);
void get_frames(BCFrames &frames) const;
/* Curve edit functions create a copy of the underlying #FCurve. */
FCurve *get_edit_fcurve();
bool add_value_from_rna(int frame);
bool add_value_from_matrix(const BCSample &sample, int frame);
void add_value(float val, int frame);
void clean_handles();
/* experimental stuff */
int closest_index_above(float sample_frame, int start_at) const;
int closest_index_below(float sample_frame) const;
};
typedef std::map<BCCurveKey, BCAnimationCurve *> BCAnimationCurveMap;
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