OpenSpace/modules/base/scale/staticscale.cpp

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 * OpenSpace                                                                             *
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#include <modules/base/scale/staticscale.h>

#include <openspace/documentation/documentation.h>
#include <openspace/documentation/verifier.h>

namespace {
    constexpr openspace::properties::Property::PropertyInfo ScaleInfo = {
        "Scale",
        "Scale",
        "This value is used as a scaling factor for the scene graph node that this "
        "transformation is attached to relative to its parent."
    };
} // namespace

namespace openspace {

documentation::Documentation StaticScale::Documentation() {
    using namespace openspace::documentation;
    return {
        "Static Scaling",
        "base_scale_static",
        {
            {
                ScaleInfo.identifier,
                new DoubleVerifier,
                Optional::No,
                ScaleInfo.description
            }
        }
    };
}

double StaticScale::scaleValue(const UpdateData&) const {
    return _scaleValue;
}

StaticScale::StaticScale() : _scaleValue(ScaleInfo, 1.0, 0.1, 100) {
    addProperty(_scaleValue);

    _scaleValue.onChange([this]() {
        requireUpdate();
    });
}

StaticScale::StaticScale(const ghoul::Dictionary& dictionary) : StaticScale() {
    documentation::testSpecificationAndThrow(Documentation(), dictionary, "StaticScale");

    _scaleValue = static_cast<float>(dictionary.value<double>(ScaleInfo.identifier));
}

} // namespace openspace