ShadowMapType.hpp

#pragma once
 
// Standard.
#include <stdexcept>
#include <string>
 
// Custom.
#include "misc/Error.h"
 
namespace ne {
    enum class ShadowMapType : unsigned int {
        DIRECTIONAL = 0,
        SPOT,
        POINT,
 
        // ... new types go here ...
 
        SIZE // marks the size of this enum
    };
 
    inline std::string shadowMapTypeToString(ShadowMapType type) {
        switch (type) {
        case (ShadowMapType::DIRECTIONAL): {
            return "directional";
            break;
        }
        case (ShadowMapType::SPOT): {
            return "spot";
            break;
        }
        case (ShadowMapType::POINT): {
            return "point";
            break;
        }
        case (ShadowMapType::SIZE): {
            Error error("not a valid type");
            error.showError();
            throw std::runtime_error(error.getFullErrorMessage());
            break;
        }
        }
 
        Error error("unknown shadow map type");
        error.showError();
        throw std::runtime_error(error.getFullErrorMessage());
    }
}