config.h

//
// Copyright 2017 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://openusd.org/license.
//
#ifndef PXR_IMAGING_PLUGIN_HD_EMBREE_CONFIG_H
#define PXR_IMAGING_PLUGIN_HD_EMBREE_CONFIG_H
 
#include "pxr/pxr.h"
#include "pxr/base/tf/singleton.h"
 
PXR_NAMESPACE_OPEN_SCOPE
 
class HdEmbreeConfig {
public:
    static const HdEmbreeConfig &GetInstance();
 
    unsigned int samplesToConvergence;
 
    unsigned int tileSize;
 
    unsigned int ambientOcclusionSamples;
 
    bool jitterCamera;
 
    bool useFaceColors;
 
    float cameraLightIntensity;
 
private:
    // The constructor initializes the config variables with their
    // default or environment-provided override, and optionally prints
    // them.
    HdEmbreeConfig();
    ~HdEmbreeConfig() = default;
 
    HdEmbreeConfig(const HdEmbreeConfig&) = delete;
    HdEmbreeConfig& operator=(const HdEmbreeConfig&) = delete;
 
    friend class TfSingleton<HdEmbreeConfig>;
};
 
PXR_NAMESPACE_CLOSE_SCOPE
 
#endif // PXR_IMAGING_PLUGIN_HD_EMBREE_CONFIG_H