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Diffstat (limited to 'source/blender/collada/BCAnimationCurve.h')
| -rw-r--r-- | source/blender/collada/BCAnimationCurve.h | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/source/blender/collada/BCAnimationCurve.h b/source/blender/collada/BCAnimationCurve.h new file mode 100644 index 00000000000..5d0580210ef --- /dev/null +++ b/source/blender/collada/BCAnimationCurve.h @@ -0,0 +1,156 @@ +/* +* ***** BEGIN GPL LICENSE BLOCK ***** +* +* This program is free software; you can redistribute it and/or +* modify it under the terms of the GNU General Public License +* as published by the Free Software Foundation; either version 2 +* of the License, or (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program; if not, write to the Free Software Foundation, +* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +* +* The Original Code is Copyright (C) 2008 Blender Foundation. +* All rights reserved. +* +* Contributor(s): Blender Foundation +* +* ***** END GPL LICENSE BLOCK ***** +*/ + +#ifndef __BC_ANIMATION_CURVE_H__ +#define __BC_ANIMATION_CURVE_H__ + +#include "collada_utils.h" +#include "BCSampleData.h" + +extern "C" +{ +#include "MEM_guardedalloc.h" +#include "BKE_fcurve.h" +#include "BKE_armature.h" +#include "BKE_material.h" +#include "ED_anim_api.h" +#include "ED_keyframing.h" +#include "ED_keyframes_edit.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, const int array_index, const int subindex = -1); + void operator=(const BCCurveKey &other); + const std::string get_full_path() const; + const std::string get_path() const; + const int get_array_index() const; + const int get_subindex() const; + void set_object_type(BC_animation_type object_type); + const BC_animation_type get_animation_type() const; + const bool operator<(const BCCurveKey &other) const; + +}; + +class BCBezTriple { +public: + BezTriple & bezt; + + BCBezTriple(BezTriple bezt); + const float get_frame() const; + const float get_time(Scene *scene) const; + const float get_value() const; + 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(); + + const bool is_of_animation_type(BC_animation_type type) const; + const int get_interpolation_type(float sample_frame) const; + bool is_animated(); + const bool is_transform_curve() const; + const bool is_rotation_curve() const; + bool is_keyframe(int frame); + void adjust_range(int frame); + + const std::string get_animation_name(Object *ob) const; /* xxx: this is collada specific */ + const std::string get_channel_target() const; + const int get_channel_index() const; + const int get_subindex() const; + const std::string get_rna_path() const; + const FCurve *get_fcurve() const; + const int sample_count() const; + + const float get_value(const 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 underlaying FCurve */ + FCurve *get_edit_fcurve(); + bool add_value_from_rna(const int frame); + bool add_value_from_matrix(const BCSample &sample, const int frame); + void add_value(const float val, const int frame); + void clean_handles(); + + /* experimental stuff */ + const int closest_index_above(const float sample_frame, const int start_at) const; + const int closest_index_below(const float sample_frame) const; + +}; + +typedef std::map<BCCurveKey, BCAnimationCurve *> BCAnimationCurveMap; + +#endif |