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#pragma once
#include "IMeshFileWriter.h"
#include "fbxsdk.h"
#include <memory>
struct NvBlastAsset;
class FbxFileWriter : public IMeshFileWriter
{
public:
FbxFileWriter();
~FbxFileWriter() = default;
virtual bool saveToFile(const NvBlastAsset* asset, std::vector<std::vector<Nv::Blast::Triangle>> chunksGeometry, std::string assetName, std::string outputPath) override;
virtual bool saveToFile(const NvBlastAsset* asset, const std::string& name, const std::string& outputPath, const std::vector<physx::PxVec3>& pos, const std::vector<physx::PxVec3>& norm,
const std::vector<physx::PxVec2>& uvs,
const std::vector<std::vector<std::vector<int32_t> > >& posIndex,
const std::vector<std::vector<std::vector<int32_t> > >& normIndex,
const std::vector<std::vector<std::vector<int32_t> > >& texIndex,
const std::vector<std::string>& texPathes,
const uint32_t submeshCount) override;
virtual bool saveToFile(const NvBlastAsset* asset, const std::string& name, const std::string& outputPath, const std::vector<physx::PxVec3>& pos, const std::vector<physx::PxVec3>& norm, const std::vector<physx::PxVec2>& uvs,
const std::vector<std::vector<std::vector<int32_t> > >& indices) override;
bool bOutputFBXAscii;
private:
uint32_t currentDepth;
std::shared_ptr<FbxManager> sdkManager;
uint32_t createChunkRecursive(uint32_t currentCpIdx, uint32_t chunkIndex, FbxNode *meshNode, FbxNode* parentNode, FbxSkin* skin, const NvBlastAsset* asset, std::vector<std::vector<Nv::Blast::Triangle>> chunksGeometry);
uint32_t createChunkRecursive(uint32_t currentCpIdx, uint32_t chunkIndex, FbxNode *meshNode, FbxNode* parentNode, FbxSkin* skin, const NvBlastAsset* asset,
const std::vector<std::vector<std::vector<int32_t> > >& posIndex,
const std::vector<std::vector<std::vector<int32_t> > >& normIndex,
const std::vector<std::vector<std::vector<int32_t> > >& texIndex);
void addControlPoints(FbxMesh* mesh, const std::vector<physx::PxVec3>& pos, std::vector<std::vector<std::vector<int32_t> > >& posIndex);
bool finalizeFbxAndSave(FbxScene* scene, FbxSkin* skin, const std::string& outputPath, const std::string& name);
};
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