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 * OpenSpace                                                                             *
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#include <modules/base/task/convertmodeltask.h>

#include <ghoul/io/model/modelgeometry.h>
#include <ghoul/io/model/modelreaderassimp.h>

namespace {
    // This task converts a 3D model format from a format that is natively supported both
    // by OpenSpace and common 3D modelling tools and converts it into an OpenSpace
    // proprietary format that can be loaded more efficiently, but more important can be
    // distributed without violating terms of service for various 3D model hosting
    // websites.
    //
    // The resulting output file can be used everywhere in OpenSpace in place of the
    // source material.
    //
    // The list of supported files can be found here:
    // https://github.com/assimp/assimp/blob/master/doc/Fileformats.md
    struct [[codegen::Dictionary(ConvertModelTask)]] Parameters {
        // The path to the source file
        std::filesystem::path inputFilePath;
        // The path to the output file
        std::filesystem::path outputFilePath [[codegen::mustexist(false)]];
    };
#include "convertmodeltask_codegen.cpp"
} // namespace

namespace openspace {

documentation::Documentation ConvertModelTask::Documentation() {
    return codegen::doc<Parameters>("base_convert_model_task");
}

ConvertModelTask::ConvertModelTask(const ghoul::Dictionary& dictionary) {
    const Parameters p = codegen::bake<Parameters>(dictionary);

    _inFilePath = p.inputFilePath;
    _outFilePath = p.outputFilePath;
}

std::string ConvertModelTask::description() {
    return "This task converts a 3D model format from a format that is natively "
        "supported both by OpenSpace and common 3D modelling tools and converts it into "
        "an OpenSpace proprietary format that can be loaded more efficiently, but more "
        "important can be distributed without violating terms of service for various 3D "
        "model hosting websites";
}

void ConvertModelTask::perform(const Task::ProgressCallback&) {
    ghoul::io::ModelReaderAssimp reader;

    std::unique_ptr<ghoul::modelgeometry::ModelGeometry> geometry =
        reader.loadModel(_inFilePath, false, true);
    geometry->saveToCacheFile(_outFilePath);
}

} // namespace openspace