AnimSkeleton.h

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#pragma once
#include "common/Export.h"
 
 
#include "animation/AnimMath.h"
 
#include <string>
#include <vector>
 
namespace eve::animation {
 
class EVENGINE_API_WORLD AnimSkeleton {
public:
    AnimSkeleton() = default;
    ~AnimSkeleton() = default;
 
    AnimSkeleton(const AnimSkeleton &)            = delete;
    AnimSkeleton &operator=(const AnimSkeleton &) = delete;
 
    int addBone(const std::string &name, int parentIndex = -1);
 
    int         getBoneCount() const { return static_cast<int>(bones_.size()); }
    std::string getBoneName(int boneIndex) const;
    int         findBone(const std::string &name) const;
    int         getParent(int boneIndex) const;
 
    void setBindPosition(int boneIndex, float x, float y, float z);
    void setBindRotation(int boneIndex, float x, float y, float z, float w);
    void setBindScale(int boneIndex, float x, float y, float z);
 
    float getBindPositionX(int boneIndex) const;
    float getBindPositionY(int boneIndex) const;
    float getBindPositionZ(int boneIndex) const;
    float getBindRotationX(int boneIndex) const;
    float getBindRotationY(int boneIndex) const;
    float getBindRotationZ(int boneIndex) const;
    float getBindRotationW(int boneIndex) const;
    float getBindScaleX(int boneIndex) const;
    float getBindScaleY(int boneIndex) const;
    float getBindScaleZ(int boneIndex) const;
 
    void setBoneLodLimit(int boneIndex, int highestLod);
    int getBoneLodLimit(int boneIndex) const;
 
    const TransformTRS &bindLocal(int boneIndex) const;
 
    void applyBindPose(class AnimPose *pose) const;
 
private:
    struct Bone {
        std::string  name;
        int          parent = -1;
        TransformTRS bind;
        int          lodLimit = 0x7fffffff;
    };
 
    void               requireBone(int boneIndex) const;
    std::vector<Bone>  bones_;
};
 
}  // namespace eve::animation