ExoComposition.h

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#ifndef GlobeEngine_SolarComposition_h
#define GlobeEngine_SolarComposition_h

#include "AstroCommon.h"
#include "Composition.h"
#include "Star.h"

namespace geExoViewer {
    class ExoComposition : public ge::Composition
    {
    public:
        ExoComposition();
        ~ExoComposition(){};

        void setScreenSize(vmml::Vector2i _in){
            screenSize = _in;
        }

        void setInverseScreenSize(vmml::Vector2f _in){
            invScreenSize = _in;
        }

        void setCurrentSelection(geAstro::UniverseSelection _sel) {
            this->currentSelection = _sel;
        }

        void setLightSources(std::vector<std::shared_ptr<geAstro::Star>>* _vec){
            lightSources = _vec;
        }

        void setCurrentBodyCenter(vmml::Vector2f _currentBodyCenter){
            this->currentBodyCenter = _currentBodyCenter;
        }

        void setCurrentBodyMantleDepth(float _currentBodyMantleDepth){
            this->currentBodyMantleDepth = _currentBodyMantleDepth;
        }

        void setCurrentBodyCoreDepth(float _currentBodyCoreDepth){
            this->currentBodyCoreDepth = _currentBodyCoreDepth;
        }

        void setLightPositionOnScreen(vmml::Vector2d _lightPositionOnScreen){
            this->lightPositionOnScreen = _lightPositionOnScreen;
        }

        void setDiffuseColor(vmml::Vector3d _diffuseColor){
            this->diffuseColor = _diffuseColor;
        }

    protected:
        void drawFrame(std::shared_ptr<ge::Camera> _cam);

    private:
        geAstro::UniverseSelection currentSelection;
        vmml::Vector4f outlineColor;
        vmml::Vector2i screenSize;
        vmml::Vector2f invScreenSize;
        vmml::Vector2f currentBodyCenter;

        float currentBodyMantleDepth;
        float currentBodyCoreDepth;

        std::vector<std::shared_ptr<geAstro::Star>>* lightSources;

        //sun rendering
        float exposure;
        vmml::Vector2f lightPositionOnScreen;
        int numberOfSamples;
        float exposurerays;
        float decay;
        float density;
        float weight;

        //lighting color information
        vmml::Vector3d diffuseColor;

    };
}
#endif