Convert TeX Files to Images using C++ | https://blog.aspose.com/2021/08/06/convert-tex-files-to-images-using-cpp/

01_Convert_TeX_Files_to_Images_using_CPP

Read the complete article about converting TeX files to images using C++ by visiting the following link.
https://blog.aspose.com/2021/08/06/convert-tex-files-to-images-using-cpp/

Convert_TeX_To_BMP.cpp

// Create typesetting options for default ObjectTeX format on ObjectTeX engine extension.
System::SharedPtr<TeXOptions> options = TeXOptions::ConsoleAppOptions(TeXConfig::ObjectTeX());

// Specify a file system working directory for input.
options->set_InputWorkingDirectory(System::MakeObject<InputFileSystemDirectory>(u"SourceDirectory"));

// Specify a file system working directory for output.
options->set_OutputWorkingDirectory(System::MakeObject<OutputFileSystemDirectory>(u"OutputDirectory"));

// Specify console as output terminal.
options->set_TerminalOut(System::MakeObject<Aspose::TeX::IO::OutputConsoleTerminal>());
// Default. No need to specify.
// Specify memory stream as output terminal, if you don't want terminal output to be written to console.
//options.TerminalOut = new OutputMemoryTerminal();

// Set the save options
options->set_SaveOptions([&] {
    auto tmp_0 = System::MakeObject<BmpSaveOptions>();
    tmp_0->set_Resolution(300);
    return tmp_0;
    }());

// Run typesetting.
Aspose::TeX::TeX::Typeset(u"hello-world", System::MakeObject<ImageDevice>(), options);

Convert_TeX_To_JPG.cpp

// Create typesetting options for default ObjectTeX format on ObjectTeX engine extension.
System::SharedPtr<TeXOptions> options = TeXOptions::ConsoleAppOptions(TeXConfig::ObjectTeX());

// Specify a file system working directory for input.
options->set_InputWorkingDirectory(System::MakeObject<InputFileSystemDirectory>(u"SourceDirectory"));

// Specify a file system working directory for output.
options->set_OutputWorkingDirectory(System::MakeObject<OutputFileSystemDirectory>(u"OutputDirectory"));

// Specify console as output terminal.
options->set_TerminalOut(System::MakeObject<Aspose::TeX::IO::OutputConsoleTerminal>());
// Default. No need to specify.
// Specify memory stream as output terminal, if you don't want terminal output to be written to console.
// options.TerminalOut = new OutputMemoryTerminal();

// Set the save options
options->set_SaveOptions([&] {
    auto tmp_0 = System::MakeObject<JpegSaveOptions>();
    tmp_0->set_Resolution(300);
    return tmp_0;
    }());

// Run typesetting.
Aspose::TeX::TeX::Typeset(u"hello-world", System::MakeObject<ImageDevice>(), options);

Convert_TeX_To_PNG.cpp

// Create typesetting options for default ObjectTeX format on ObjectTeX engine extension.
System::SharedPtr<TeXOptions> options = TeXOptions::ConsoleAppOptions(TeXConfig::ObjectTeX());

// Specify a file system working directory for input.
options->set_InputWorkingDirectory(System::MakeObject<InputFileSystemDirectory>(u"SourceDirectory"));

// Specify a file system working directory for output.
options->set_OutputWorkingDirectory(System::MakeObject<OutputFileSystemDirectory>(u"OutputDirectory"));

// Specify console as output terminal.
options->set_TerminalOut(System::MakeObject<Aspose::TeX::IO::OutputConsoleTerminal>());
// Default. No need to specify.
// Specify memory stream as output terminal, if you don't want terminal output to be written to console.
//options.TerminalOut = new OutputMemoryTerminal();

// Set the save options
options->set_SaveOptions([&] {
    auto tmp_0 = System::MakeObject<PngSaveOptions>();
    tmp_0->set_Resolution(300);
    return tmp_0;
    }());

// Run typesetting.
Aspose::TeX::TeX::Typeset(u"hello-world", System::MakeObject<ImageDevice>(), options);

Convert_TeX_To_TIFF.cpp

// Create typesetting options for default ObjectTeX format on ObjectTeX engine extension.
System::SharedPtr<TeXOptions> options = TeXOptions::ConsoleAppOptions(TeXConfig::ObjectTeX());

// Specify a file system working directory for input.
options->set_InputWorkingDirectory(System::MakeObject<InputFileSystemDirectory>(u"SourceDirectory"));

// Specify a file system working directory for output.
options->set_OutputWorkingDirectory(System::MakeObject<OutputFileSystemDirectory>(u"OutputDirectory"));

// Specify console as output terminal.
options->set_TerminalOut(System::MakeObject<Aspose::TeX::IO::OutputConsoleTerminal>());
// Default. No need to specify.
// Specify memory stream as output terminal, if you don't want terminal output to be written to console.
//options.TerminalOut = new OutputMemoryTerminal();

// Set the save options
options->set_SaveOptions([&] {
    auto tmp_0 = System::MakeObject<TiffSaveOptions>();
    tmp_0->set_Resolution(300);
    return tmp_0;
    }());

// Run typesetting.
Aspose::TeX::TeX::Typeset(u"hello-world", System::MakeObject<ImageDevice>(), options);