OpenSpace/modules/skybrowser/skybrowsermodule.cpp

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 * OpenSpace                                                                             *
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 * Copyright (c) 2014-2021                                                               *
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#include <modules/skybrowser/skybrowsermodule.h>
 //#include <modules/webbrowser/webbrowsermodule.h>
 //#include <modules/webbrowser/include/screenspacebrowser.h>


#include <openspace/engine/globals.h>
#include <openspace/engine/globalscallbacks.h>
#include <openspace/interaction/navigationhandler.h>
#include <openspace/rendering/renderengine.h>
#include <openspace/scene/scenegraphnode.h>
#include <openspace/scene/scene.h>
#include <openspace/util/factorymanager.h>
#include <thread>
#include <chrono>
#include <cmath>


#include "skybrowsermodule_lua.inl"


namespace {
    constexpr const openspace::properties::Property::PropertyInfo TestInfo = 
    {
        "Test",
        "Test Info",
        "tjobidabidobidabidopp plopp"
    };
    constexpr const openspace::properties::Property::PropertyInfo ZoomInfo =
    {
        "Zoom",
        "Zoom Info",
        "tjobidabidobidabidopp plupp"
    };

    struct [[codegen::Dictionary(SkybrowserModule)]] Parameters {

        // [[codegen::verbatim(TestInfo.description)]]
        std::optional<std::string> test;

        // [[codegen::verbatim(ZoomInfo.description)]]
        std::optional<float> zoom;
    };
    
    #include "skybrowsermodule_codegen.cpp"
    
    
} // namespace

namespace openspace {

SkybrowserModule::SkybrowserModule()
    : OpenSpaceModule(Name)
    , _testProperty(TestInfo)
    , _zoomFactor(ZoomInfo, 70.f ,0.f ,150.f)
{
    addProperty(_testProperty);
    addProperty(_zoomFactor);
}



scripting::LuaLibrary SkybrowserModule::luaLibrary() const {
    scripting::LuaLibrary res;
    res.name = "skybrowser";
    res.functions = {
        {
            "test",
            &skybrowser::luascriptfunctions::testFunction,
            {},
            "string or list of strings",
            "Add one or multiple exoplanet systems to the scene, as specified by the "
            "input. An input string should be the name of the system host star"
        },
        {
            "update",
            &skybrowser::luascriptfunctions::updateFunction,
            {},
            "string or list of strings",
            "Add one or multiple exoplanet systems to the scene, as specified by the "
            "input. An input string should be the name of the system host star"
        }
    };

    return res;
}

float SkybrowserModule::zoomFactor() const{
    return _zoomFactor;
}

void SkybrowserModule::internalInitialize(const ghoul::Dictionary& dict) {
    const Parameters p = codegen::bake<Parameters>(dict);
    _testProperty = p.test.value_or(_testProperty);
    _zoomFactor = p.zoom.value_or(_zoomFactor);
    /*
    auto fBrowser = FactoryManager::ref().factory<ScreenSpaceBrowser>();
    ghoul_assert(fBrowser, "No browser factory existed :'-(");
    fBrowser->registerClass<ScreenSpaceBrowser>("ScreenSpaceBrowser");
    */
}

glm::dvec2 SkybrowserModule::convertGalacticToCelestial(glm::dvec3 rGal) const {
    
    // Used the math from this website: https://gea.esac.esa.int/archive/documentation/GD -->
    // R2/Data_processing/chap_cu3ast/sec_cu3ast_intro/ssec_cu3ast_intro_tansforms.html#SSS1
    const glm::dmat3 conversionMatrix = glm::dmat3({
      -0.0548755604162154,  0.4941094278755837, -0.8676661490190047, // col 0
      -0.8734370902348850, -0.4448296299600112, -0.1980763734312015, // col 1
      -0.4838350155487132,  0.7469822444972189,  0.4559837761750669  // col 2
        });
   
    glm::dvec3 rICRS = glm::transpose(conversionMatrix) * rGal;
    float l = atan2(rICRS[1], rICRS[0]);
    float b = atan2(rICRS[2], glm::sqrt((rICRS[0] * rICRS[0]) + (rICRS[1] * rICRS[1])));

    return glm::dvec2(glm::degrees(l), glm::degrees(b));
}

/*
std::vector<documentation::Documentation> SkybrowserModule::documentations() const {
    return {
        ExoplanetsDataPreparationTask::documentation(),
        RenderableOrbitDisc::Documentation()
    };
}
*/
} // namespace openspace