imstkIBLProbe.h

/*
** This file is part of the Interactive Medical Simulation Toolkit (iMSTK)
** iMSTK is distributed under the Apache License, Version 2.0.
** See accompanying NOTICE for details.
*/

#pragma once

#include <memory>
#include <string>

namespace imstk
{
class Texture;

class IblProbe
{
public:
    IblProbe(std::string irradianceCubemapPath,
             std::string radianceCubemapPath, std::string brdfLUTPath);

    std::shared_ptr<Texture> getIrradianceCubemapTexture();

    std::shared_ptr<Texture> getRadianceCubemapTexture();

    std::shared_ptr<Texture> getBrdfLUTTexture();

protected:
    std::string m_irradianceCubemapPath;
    std::string m_radianceCubemapPath;
    std::string m_brdfLUTPath;

    std::shared_ptr<Texture> m_irradianceCubemapTexture = nullptr;
    std::shared_ptr<Texture> m_radianceCubemapTexture   = nullptr;
    std::shared_ptr<Texture> m_brdfLUTTexture = nullptr;
};
} // namespace imstk