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C++ U3DDataBlockWriter::getDataSizeWithChildDataBytes方法代码示例

本文整理汇总了C++中U3DDataBlockWriter::getDataSizeWithChildDataBytes方法的典型用法代码示例。如果您正苦于以下问题:C++ U3DDataBlockWriter::getDataSizeWithChildDataBytes方法的具体用法?C++ U3DDataBlockWriter::getDataSizeWithChildDataBytes怎么用?C++ U3DDataBlockWriter::getDataSizeWithChildDataBytes使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在U3DDataBlockWriter的用法示例。


在下文中一共展示了U3DDataBlockWriter::getDataSizeWithChildDataBytes方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: memset

//! Write one block to file stream. (private)
bool U3DFileWriter::_writeBlockToFileStream(U3DDataBlockWriter& block, std::ofstream& ofstream)
{
    bool Success = false;

    MLuint32 flushBufferSize = block.getNumTotalBytes();

    mlU3D::DataBlockFundamental* flushBuffer = NULL;
    ML_CHECK_NEW(flushBuffer, mlU3D::DataBlockFundamental[flushBufferSize]);
    memset(flushBuffer, 0, flushBufferSize);

    if (NULL != flushBuffer)
    {
        // Add Block type, Data size & Meta data Size
        mlU3D::DataBlockFundamental flushBufferIndex = 0;
        flushBuffer[flushBufferIndex] = block.blockType;

        flushBufferIndex++;
        flushBuffer[flushBufferIndex] = block.getDataSizeWithChildDataBytes();

        flushBufferIndex++;
        flushBuffer[flushBufferIndex] = block.getMetaDataSizeWithoutPadding();

        flushBufferIndex++;


        // Add Data
        mlU3D::DataVector data = block.getData();
        for (mlU3D::DataBlockFundamental i = 0; i < block.getDataSize(); i++)
        {
            flushBuffer[flushBufferIndex] = data[i];
            flushBufferIndex++;
        }

        // Add Meta data
        mlU3D::DataVector metaData = block.getMetaData();
        for (mlU3D::DataBlockFundamental i = 0; i < block.getMetaDataSize(); i++)
        {
            flushBuffer[flushBufferIndex] = metaData[i];
            flushBufferIndex++;
        }
    }
    else
    {
        flushBufferSize = 0;
    }

    if ((0 != flushBufferSize) && (block.blockType != 0))
    {
        try
        {
            ofstream.write(reinterpret_cast<char*>(flushBuffer), flushBufferSize);
            ofstream.flush();
            Success = true;
        }
        catch (...)
        {
            // Ignore errors
        }
    }

    ML_DELETE_ARRAY(flushBuffer);

    return Success;
}
开发者ID:MeVisLab,项目名称:communitymodules,代码行数:65,代码来源:U3D_FileWriter.cpp


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