// This file is part of the FidelityFX SDK.
//
// Copyright (C) 2024 Advanced Micro Devices, Inc.
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files(the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and /or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions :
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// THE SOFTWARE.

#ifndef FFX_DNSR_REFLECTIONS_CONFIG
#define FFX_DNSR_REFLECTIONS_CONFIG

#define FFX_DNSR_REFLECTIONS_GAUSSIAN_K 3.0
#define FFX_DNSR_REFLECTIONS_RADIANCE_WEIGHT_BIAS 0.6
#define FFX_DNSR_REFLECTIONS_RADIANCE_WEIGHT_VARIANCE_K 0.1
#define FFX_DNSR_REFLECTIONS_AVG_RADIANCE_LUMINANCE_WEIGHT 0.3
#define FFX_DNSR_REFLECTIONS_PREFILTER_VARIANCE_WEIGHT 4.4
#define FFX_DNSR_REFLECTIONS_REPROJECT_SURFACE_DISCARD_VARIANCE_WEIGHT 1.5
#define FFX_DNSR_REFLECTIONS_PREFILTER_VARIANCE_BIAS 0.1
#define FFX_DNSR_REFLECTIONS_PREFILTER_NORMAL_SIGMA 512.0
#define FFX_DNSR_REFLECTIONS_PREFILTER_DEPTH_SIGMA 4.0
#define FFX_DNSR_REFLECTIONS_DISOCCLUSION_NORMAL_WEIGHT 1.4
#define FFX_DNSR_REFLECTIONS_DISOCCLUSION_DEPTH_WEIGHT 1.0
#define FFX_DNSR_REFLECTIONS_DISOCCLUSION_THRESHOLD 0.9
#define FFX_DNSR_REFLECTIONS_REPROJECTION_NORMAL_SIMILARITY_THRESHOLD 0.9999
#define FFX_DNSR_REFLECTIONS_SAMPLES_FOR_ROUGHNESS(r) (1.0 - exp(-r * 100.0))

#endif // FFX_DNSR_REFLECTIONS_CONFIG