animation_clip_asset.h

#pragma once
 
#include <cstdint>
#include <string>
#include <vector>
 
#include <glm/glm.hpp>
#include <glm/gtc/quaternion.hpp>
 
#include "resource/resource.h"
#include "resource/resource_handle.h"
 
namespace Vkm::Engine {

struct ClipChannel {
    uint32_t first = 0;
    uint32_t count = 0;  
};

struct ClipBone {
    ClipChannel position;
    ClipChannel rotation;
    ClipChannel scale;
};

struct ClipMarker {
    std::string name;
    float       time = 0.0f;  
};

struct AnimationClipAsset : public Resource {
    std::string skeleton;         

    float duration = 0.0f;
 
    std::vector<ClipBone> bones;  

    std::vector<ClipMarker> markers;
 
    std::vector<float>     positionTimes;
    std::vector<glm::vec3> positions;
    std::vector<float>     rotationTimes;
    std::vector<glm::quat> rotations;
    std::vector<float>     scaleTimes;
    std::vector<glm::vec3> scales;
};

std::string findClipFault(const AnimationClipAsset& clip);
 
using AnimationClipHandle = Handle<AnimationClipAsset>;
 
} // namespace Vkm::Engine