StochasticProgressivePMRenderer.h

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#pragma once
 
#include "Core/Renderer/PM/PMRendererBase.h"
 
#include <atomic>
 
namespace ph
{
 
class StochasticProgressivePMRenderer : public PMRendererBase
{
public:
    StochasticProgressivePMRenderer(
        PMCommonParams commonParams,
        Viewport       viewport,
        SampleFilter   filter,
        uint32         numWorkers);
 
    void doRender() override;
    void retrieveFrame(std::size_t layerIndex, HdrRgbFrame& out_frame) override;
 
    RenderStats asyncQueryRenderStats() override;
    RenderProgress asyncQueryRenderProgress() override;
 
    void asyncPeekFrame(
        std::size_t layerIndex,
        const Region& region,
        HdrRgbFrame& out_frame) override;
 
    RenderObservationInfo getObservationInfo() const;
 
private:
    void renderWithStochasticProgressivePM();
 
    std::atomic_uint64_t m_photonsPerSecond;
};
 
}// end namespace ph