#ifndef _FBXFUNCTION_H
#define _FBXFUNCTION_H

#include <Windows.h>
#include <iostream>
#include "Common.h"
#include <vector>
#include <opencv2/opencv.hpp>
#include "MathFunc.h"

using namespace std;
using namespace cv;

// Declare the UV names globally so we can create them on the mesh and then assign them properly
// to our textures when we create them
static const char* gDiffuseElementName = "DiffuseUV";
static const char* gAmbientElementName = "AmbientUV";
static const char* gEmissiveElementName = "EmissiveUV";

// ڲ
const double camera_factor = 100;
const double camera_cx = 315.0;
const double camera_cy = 235.0;
const double camera_fx = 590.0;
const double camera_fy = 600.0;

class FbxKinect20 {

public:
    FbxKinect20();

    bool CreateScene(FbxManager* pSdkManager, FbxScene* pScene, char* pSampleFileName, vector<vector<float>> Triangleinfo, vector<Point3d> skeletonPoints, vector<vector<vector<double>>> RotationMatrixSequence);
    bool CreateSceneK2(FbxManager* pSdkManager, FbxScene* pScene, char* pSampleFileName, vector<vector<float>> Triangleinfo, vector<Point3d> skeletonPoints3D, vector<vector<vector<double>>> RotationMatrixSequence, std::vector<std::vector<float>> TriangleinfoColor);
    float m_TimeStep;

private:
    FbxNode* CreateTriangle(FbxScene* pScene, const char* pName, vector<vector<float>> Triangleinfo);
    FbxNode* CreateTriangleK2(FbxScene* pScene, const char* pName, vector<vector<float>> Triangleinfo, std::vector<std::vector<float>> TriangleinfoColor);
    FbxNode* CreatePatch(FbxScene* pScene, const char* pName);
    FbxNode* CreateSkeleton(FbxScene* pScene, const char* pName, vector<Point3d> skeletonPoints3D);
    void LinkPatchToSkeleton(FbxScene* pScene, FbxNode* pPatch, FbxNode* pSkeletonRoot, vector<vector<float>> Triangleinfo, vector<Point3d> skeletonPoints3D);
    void AnimateSkeleton(FbxScene* pScene, FbxNode* pSkeletonRoot, FbxAnimLayer* lAnimLayer, vector<Point3d> skeletonPoints3D, vector<vector<vector<double>>> RotationMatrixSequence);
    void Animate(FbxNode* pNode, FbxAnimLayer* pAnimLayer);
    void StoreBindPose(FbxScene* pScene, FbxNode* pPatch);
    void StoreRestPose(FbxScene* pScene, FbxNode* pSkeletonRoot);
    void AddNodeRecursively(FbxArray<FbxNode*>& pNodeArray, FbxNode* pNode);
    void CreateMaterials(FbxScene* pScene, FbxMesh* pMesh, vector<vector<float>> Triangles);
    void CreateTexture(FbxScene* pScene, FbxMesh* pMesh);
    void SetTriangleDefaultPosition(FbxNode* pTriangle, vector<Point3d> skeletonPoints3D);
};

#endif // #ifndef _FBXFUNCTION_H