VoHomoAbsorption.h

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#pragma once
 
#include "Core/VolumeBehavior/VolumeOptics.h"
 
#include <memory>
 
namespace ph
{
 
class BfConstant;
 
class VoHomoAbsorption final : public VolumeOptics
{
public:
    VoHomoAbsorption();
    VoHomoAbsorption(const std::shared_ptr<BfConstant>& blockFunc);
    virtual ~VoHomoAbsorption() override;
 
private:
    virtual void sampleDistance(
        const SurfaceHit& X,
        const math::Vector3R& L,
        real maxDist,
        real* out_dist,
        math::Spectrum* out_pdfAppliedWeight) const override;
 
    std::shared_ptr<BfConstant> m_blockFunc;
};
 
}// end namespace ph