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// Copyright 2020 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
#include "render/Material.h"
// ispc shared
#include "PrincipledShared.h"
namespace ospray {
namespace pathtracer {
struct Principled : public AddStructShared<Material, ispc::Principled>
{
Principled(api::ISPCDevice &device);
virtual std::string toString() const override;
virtual void commit() override;
virtual bool isEmissive() const override;
private:
MaterialParam3f baseColor;
MaterialParam3f edgeColor;
MaterialParam1f metallic;
MaterialParam1f diffuse;
MaterialParam1f specular;
MaterialParam1f ior;
MaterialParam1f transmission;
MaterialParam3f transmissionColor;
MaterialParam1f transmissionDepth;
MaterialParam1f roughness;
MaterialParam1f anisotropy;
MaterialParam1f rotation;
MaterialParam1f normal;
MaterialParam1f baseNormal;
MaterialParam1f coat;
MaterialParam1f coatIor;
MaterialParam3f coatColor;
MaterialParam1f coatThickness;
MaterialParam1f coatRoughness;
MaterialParam1f coatNormal;
MaterialParam1f sheen;
MaterialParam3f sheenColor;
MaterialParam1f sheenTint;
MaterialParam1f sheenRoughness;
MaterialParam1f opacity;
MaterialParam1f backlight;
MaterialParam1f thickness;
MaterialParam3f emissiveColor;
};
inline bool Principled::isEmissive() const
{
return reduce_max(getSh()->emission) > 0.f;
}
} // namespace pathtracer
} // namespace ospray
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