RenderingParameters.h

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/*
 * Copyright (c) 2015-2024, EPFL/Blue Brain Project
 *
 * The Blue Brain BioExplorer is a tool for scientists to extract and analyse
 * scientific data from visualization
 *
 * This file is part of Blue Brain BioExplorer <https://github.com/BlueBrain/BioExplorer>
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License version 3.0 as published
 * by the Free Software Foundation.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#pragma once
 
#include <platform/core/common/Types.h>
 
#include "AbstractParameters.h"
#include <deque>
 
SERIALIZATION_ACCESS(RenderingParameters)
 
namespace core
{
class AbstractParameters;
 
class RenderingParameters : public AbstractParameters
{
public:
    RenderingParameters();
 
    void print() final;
 
    const auto& getRenderers() const { return _renderers; }
    void addRenderer(const std::string& renderer)
    {
        if (std::find(_renderers.begin(), _renderers.end(), renderer) == _renderers.end())
            _renderers.push_front(renderer);
    }
    const std::string& getCurrentCamera() const { return _camera; }
 
    const auto& getCameras() const { return _cameras; }
    void addCamera(const std::string& camera) { _cameras.push_front(camera); }
    double getVarianceThreshold() const { return _varianceThreshold; }
    void setVarianceThreshold(const double value) { _updateValue(_varianceThreshold, value); }
 
    AccumulationType getAccumulationType() const { return _accumulationType; }
    const std::string getAccumulationTypeAsString(const AccumulationType value);
 
    void setNumNonDenoisedFrames(const uint32_t value) { _updateValue(_numNonDenoisedFrames, value); }
    uint32_t getNumNonDenoisedFrames() const { return _numNonDenoisedFrames; }
 
    /* Amount of the original image that is blended with the denoised result ranging from 0.0 to 1.0 */
    void setDenoiseBlend(const float value) { _updateValue(_denoiseBlend, value); }
    float getDenoiseBlend() const { return _denoiseBlend; }
 
    /* Tone mapper exposure */
    void setToneMapperExposure(const float value) { _updateValue(_toneMapperExposure, value); }
    float getToneMapperExposure() const { return _toneMapperExposure; }
 
    /* Tone mapper gamma */
    void setToneMapperGamma(const float value) { _updateValue(_toneMapperGamma, value); }
    float getToneMapperGamma() const { return _toneMapperGamma; }
 
protected:
    void parse(const po::variables_map& vm) final;
 
    std::deque<std::string> _renderers;
    std::string _camera{"perspective"};
    std::deque<std::string> _cameras;
    double _varianceThreshold{-1.};
    uint32_t _numNonDenoisedFrames{2};
    float _denoiseBlend{0.1f};
    float _toneMapperExposure{1.5f};
    float _toneMapperGamma{1.f};
    AccumulationType _accumulationType{AccumulationType::linear};
 
    SERIALIZATION_FRIEND(RenderingParameters)
};
} // namespace core