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// This code contains NVIDIA Confidential Information and is disclosed to you
// under a form of NVIDIA software license agreement provided separately to you.
//
// Notice
// NVIDIA Corporation and its licensors retain all intellectual property and
// proprietary rights in and to this software and related documentation and
// any modifications thereto. Any use, reproduction, disclosure, or
// distribution of this software and related documentation without an express
// license agreement from NVIDIA Corporation is strictly prohibited.
//
// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
//
// Information and code furnished is believed to be accurate and reliable.
// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
// information or for any infringement of patents or other rights of third parties that may
// result from its use. No license is granted by implication or otherwise under any patent
// or patent rights of NVIDIA Corporation. Details are subject to change without notice.
// This code supersedes and replaces all information previously supplied.
// NVIDIA Corporation products are not authorized for use as critical
// components in life support devices or systems without express written approval of
// NVIDIA Corporation.
//
// Copyright (c) 2016-2018 NVIDIA Corporation. All rights reserved.
#include "ApexDestructibleObjExporter.h"
#include "Log.h"
#include "PsFastXml.h"
#include "PsFileBuffer.h"
#include <PxVec2.h>
#include <PxVec3.h>
#include <map>
#include <NvBlastExtExporter.h>
#include <NvBlastExtAuthoringTypes.h>
using namespace nvidia;
using namespace Nv::Blast;
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Material Parser
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
bool ApexDestructibleGeometryExporter::exportToFile(NvBlastAsset* asset, const NvParameterized::Interface* dmeshIfs, ApexImporter::ApexImportTool& tool, const std::string& name,
const std::vector<uint32_t>& chunkReorderInvMap, bool toFbx, bool toObj, bool fbxascii, bool nonSkinned, const std::vector<std::vector<CollisionHull*> >& hulls)
{
Nv::Blast::ExporterMeshData meshData;
meshData.asset = asset;
tool.importRendermesh(chunkReorderInvMap, dmeshIfs, &meshData, m_materialsDir.c_str());
if (!hulls.empty())
{
meshData.hullsOffsets = new uint32_t[hulls.size() + 1]{ 0 };
for (uint32_t i = 0; i < hulls.size(); i++)
{
meshData.hullsOffsets[i + 1] = meshData.hullsOffsets[i] + (uint32_t)hulls[i].size();
}
meshData.hulls = new CollisionHull*[meshData.hullsOffsets[hulls.size()]];
for (uint32_t i = 0; i < hulls.size(); i++)
{
for (uint32_t j = 0; j < hulls[i].size(); j++)
{
meshData.hulls[meshData.hullsOffsets[i] + j] = hulls[i][j];
}
}
}
else
{
meshData.hulls = nullptr;
meshData.hullsOffsets = nullptr;
}
if (toObj)
{
IMeshFileWriter* fileWriter = NvBlastExtExporterCreateObjFileWriter();
fileWriter->appendMesh(meshData, name.c_str());
fileWriter->saveToFile(name.c_str(), m_exportDir.c_str());
fileWriter->release();
//writer.saveToFile(asset, name, m_exportDir, compressedPositions, compressedNormals, compressedTextures, pInd, nInd, tInd, materialPathes, submeshCount);
}
if (toFbx)
{
IMeshFileWriter* fileWriter = NvBlastExtExporterCreateFbxFileWriter(fbxascii);
fileWriter->appendMesh(meshData, name.c_str(), nonSkinned);
fileWriter->saveToFile(name.c_str(), m_exportDir.c_str());
fileWriter->release();
}
delete[] meshData.hulls;
delete[] meshData.hullsOffsets;
delete[] meshData.normals;
delete[] meshData.normIndex;
delete[] meshData.posIndex;
delete[] meshData.positions;
delete[] meshData.submeshOffsets;
delete[] meshData.texIndex;
delete[] meshData.uvs;
for (uint32_t i = 0; i < meshData.submeshCount; ++i)
{
delete[] meshData.submeshMats[i].diffuse_tex;
delete[] meshData.submeshMats[i].name;
}
delete[] meshData.submeshMats;
return true;
}
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