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#pragma once
#include "darray.h"
#include "defines.h"
#include "maths_types.h"
KITC_DECL_TYPED_ARRAY(f32)
typedef enum Interpolation { INTERPOLATION_LINEAR, INTERPOLATION_COUNT } Interpolation;
typedef enum KeyframeKind {
KEYFRAME_ROTATION,
KEYFRAME_TRANSLATION,
KEYFRAME_SCALE,
KEYFRAME_WEIGHTS,
} KeyframeKind;
// typedef union keyframe {
// quat rotation;
// vec3 translation;
// vec3 scale;
// float* weights;
// } keyframe;
// typedef struct keyframes {
// keyframe_kind kind;
// keyframe* values;
// size_t count;
// } keyframes;
// typedef struct joint {
// char* name; // optional
// transform transform_components;
// mat4 inverse_bind_matrix;
// mat4 local_transform;
// } joint;
// typedef struct animation_spline {
// f32* timestamps;
// size_t n_timestamps;
// keyframes values;
// interpolation interpolation;
// } animation_spline;
// typedef struct animation_sampler {
// int current_index;
// f32 min;
// f32 max;
// animation_spline animation;
// } animation_sampler;
// /** @brief Sample an animation at a given time `t` */
// keyframe animation_sample(animation_sampler* sampler, f32 t);
// typedef struct animation_clip {
// // A clip contains one or more animation curves
// // for now I think we can just enumerate all of the properties (assuming *only* one per type is in
// // a clip) NULL = this property is not animated in this clip
// animation_sampler* rotation;
// animation_sampler* translation;
// animation_sampler* scale;
// animation_sampler* weights;
// } animation_clip;
// typedef struct skinned_animation {
// mat4* joint_matrices;
// size_t n_joints;
// } skinned_animation;
// // void animation_update_joint_matrices(animation_clip* )
// void animation_play(animation_clip* clip);
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