Animation.hpp

#pragma once
#include "Vector.hpp"
#include "mathtypes.hpp"
#include "Array.hpp"
 
namespace RavEngine {
 
    template<typename T>
    struct TKey {
        T value;
        float time = 0;
    };
 
    using TranslationKey = TKey<glm::vec3>;
    using ScaleKey = TranslationKey;
    using RotationKey = TKey<glm::quat>;
 
    struct JointAnimationTrack {
        Vector<TranslationKey> translations;
        Vector<RotationKey> rotations;
        Vector<ScaleKey> scales;
    };
 
    struct JointAnimation {
        Vector<JointAnimationTrack> tracks;
        std::string name;
        float duration = 0;
        float ticksPerSecond = 0;
    };
 
    struct SerializedJointAnimationHeader {
        const Array<char, 4> header = { 'r','v','e','a' };
        float duration = 0;
        float ticksPerSecond = 0;
        uint32_t numTracks = 0;
        uint16_t nameLength = 0;
    };
 
    struct SerializedJointAnimationTrackHeader {
        uint32_t numTranslations = 0;
        uint32_t numRotations = 0;
        uint32_t numScales = 0;
    };
}