SuperMap/s3m 源码编译样例运行报错

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使用产品:https://github.com/SuperMap/s3m-spec

操作系统:win10 x64

数据类型:.obj(S3M_SDK\SampleData\cyt_model)

问题详情描述:下载贵公司S3M_SDK源码,编译样例代码,运行样例3代码:

设置Altizure数据作为源路径,设置s3mb缓路径,将Altizure以Ro的方式写入到s3mb中。

执行到:UGFileParseModel* pFileParser = (UGFileParseModel*)UGFileParseManager::CreateFileParser(nFileType);

报错,pFileParser =null

int main(int argc, char* argv[])
{
        UGString jsonFileName = _U("..\\SampleData\\cyt_model\\config.json");
        UGString outputFolder = _U("..\\SampleData\\cyt_models3mb");

        S3MBWriter m_S3MBWriter;
        m_S3MBWriter.SetJsonFileName(jsonFileName);
        m_S3MBWriter.SetOutPutFolder(outputFolder);
        m_S3MBWriter.AltizureTOS3MB();
}

UGbool S3MBWriter::AltizureTOS3MB()
{
	//使用 UGJsonUtils获取json信息
	UGJsonUtils objJsonUtils;
	objJsonUtils.SetFileName(m_jsonFileName);
	objJsonUtils.ParseJson();
	UGint lodNum = objJsonUtils.GetLodNum();
	UGint tileLength = objJsonUtils.GetTileLength();
	UGPoint3D postion = objJsonUtils.GetPostion();
	EmPrjCoordSysType priCoordSysType = objJsonUtils.GetProjection();
	//通过AltizureToS3MB生成 S3MB缓存文件
	AltizureToS3MB altizureToS3MB;
	altizureToS3MB.SetFileName(m_jsonFileName);

	altizureToS3MB.SetOutputFilePath(m_outputFolder);
	altizureToS3MB.SetLodNum(lodNum);
	altizureToS3MB.SetTileLength(tileLength);
	altizureToS3MB.SetPostion(postion);
	altizureToS3MB.SetProjection(priCoordSysType);

	altizureToS3MB.GenerateS3MB();
	altizureToS3MB.GenerateScp();

	return TRUE;
}

void AltizureToS3MB::GenerateS3MB()
{
	UGStringEx strMessage;
	strMessage.LoadResString(UGS_QUARTER_OBJ_TO_S3MB_EXPORT);
	m_nTotalRecCount = pow(2, nLodNum * 2) - 1;
	// 建立四分树
	MakeQuarterTree();
	// 生成S3M
	strMessage.LoadResString(UGS_QUARTER_OBJ_TO_S3MB_TREE);
	m_nCurrentIndex = 0;
	m_nPrecent = 0;
	Convert2RO(m_pTreeNode);
	m_nTotalRecCount = 0;
	m_nPrecent = 0;
	m_nCurrentIndex = 0;
}

void AltizureToS3MB::WriteRO(UGRenderOperationGroup* pGroup, const UGString strDesFile)
{
	// 四合一存S3M
	UGFileParser* pFileParserS3M = UGFileParseManager::CreateFileParser(UGFileType::S3MB);
	if(pFileParserS3M == NULL)
	{
		UGASSERT(FALSE);
		return;
	}
	UGExportParams params;
	params.SetFilePathName(strDesFile);
	((UGFileParseModel*)pFileParserS3M)->Save(params, pGroup);
	delete pFileParserS3M;
	pFileParserS3M = NULL;
}

void AltizureToS3MB::Convert2RO(OBJLodQuarterTreeNode* pNode)
{
	if(pNode == NULL)
	{
		return;
	}

	UGuint nSize = pNode->childs.size();
	if(nSize == 0)
	{
		m_nCurrentIndex++;
		m_nPrecent = (m_nCurrentIndex / m_nTotalRecCount)*100;
		return;
	}
	UGBoundingBox bboxMerged;
	UGRenderOperationGroup* pGroup  = new UGRenderOperationGroup();
	// 把四分的子节点,合并成一层
	for(UGuint i=0; i<nSize; i++)
	{
		OBJLodQuarterTreeNode* pChildNode = pNode->childs[i];

		//填充 pGeodeObj
		UGString strObjFileName = pChildNode->strFileName;

		UGString strFullPath = UGFile::GetAbsolutePath(UGFile::GetDir(strConfigJson), strObjFileName);
		UGRenderOperationGroup* pGroupObj = GetRO(strFullPath);
		if(pGroupObj == NULL)
		{
			continue;
		}

		UGRenderOperationPagedLOD* pPagedLOD = new UGRenderOperationPagedLOD();
		UGRenderOperationGeode* pGeodeObj = new UGRenderOperationGeode();
		pGroup->AddChild(pPagedLOD);
		pPagedLOD->AddChild(pGeodeObj);

		AppendRO(pGroupObj, pGroup, pGeodeObj);

		// 包围盒
		pGeodeObj->ComputerBoundingBox();
		UGBoundingBox bboxObj = pGeodeObj->GetBoundingBox();
		bboxMerged.Merge(bboxObj);
		UGBoundingSphere bSphere(bboxObj);
		pGeodeObj->SetBoudingSphere(bSphere.GetCenter(), bSphere.GetRadius());

		//对应的切换文件
		UGString strLodFile = UGFile::ChangeExt(pNode->childs[i]->strFileName, _U(".s3mb"));
		pPagedLOD->GetFileNames().push_back(strLodFile);
		pPagedLOD->SetRangeMode(UGRangeMode::PIXEL_SIZE_ON_SCREEN);
		// 计算LOD变换的距离
		UGdouble nLodDis = UGMIN(1024, bSphere.m_radius * pow(2.0, (nLodNum - pNode->nLod - 1)));
		pPagedLOD->GetRanges().push_back(std::vector<std::pair<UGfloat, UGfloat> >::value_type(0, nLodDis));
		pPagedLOD->SetBoudingSphere(bSphere.m_center, bSphere.m_radius);
	}

	if(pGroup->GetNumChildren() == 0)
	{
		return;
	}

	// 清空精细层的patch
	pNode->boundBox = bboxMerged;

	UGString strS3MFilePath = UGFile::GetAbsolutePath(strOutputFilePath, pNode->strFileName);
	strS3MFilePath = UGFile::ChangeExt(strS3MFilePath, _U(".s3mb"));
	WriteRO(pGroup, strS3MFilePath);
	delete pGroup;
	pGroup = NULL;

	m_nCurrentIndex++;
	m_nPrecent = (m_nCurrentIndex / m_nTotalRecCount)*100;

	//处理子节点
	for(UGuint i=0; i<nSize; i++)
	{
		Convert2RO(pNode->childs[i]);
	}
}

UGRenderOperationGroup* AltizureToS3MB::GetRO(const UGString strObjFile)
{
	UGModelImportParams params;
	params.SetFilePathName(strObjFile);
	params.SetImportMode(UGImportParams::ModeOnlyReadOSG);	
	UGint nFileType = params.GetFileType();
	UGFileParseModel* pFileParser = (UGFileParseModel*)UGFileParseManager::CreateFileParser(nFileType);
	pFileParser->SetParseModelNode(FALSE);
	pFileParser->SetIgnoreLod(TRUE);
	if(!pFileParser->Open(params))
	{
		delete pFileParser;
		pFileParser = NULL;
		return NULL;
	}

	UGRenderOperationGroup* pGroup = NULL;
	pFileParser->GetRenderOperationGroup(pGroup);

	delete pFileParser;
	pFileParser = NULL;
	return pGroup;
}

问题重现步骤: 1.编译源码2.运行代码3.报错

4月 11 分类:  167次浏览 | 用户: wh19920719 (2 分)

1个回答

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您好,你私信我下,单位信息和联系方式。
4月 11 用户: gesheng 牛刀小试 (120 分)
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