42 lines
2.1 KiB
C
42 lines
2.1 KiB
C
// This file is part of the FidelityFX SDK.
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//
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// Copyright (C) 2024 Advanced Micro Devices, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files(the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and /or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions :
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#ifndef FFX_DNSR_REFLECTIONS_CONFIG
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#define FFX_DNSR_REFLECTIONS_CONFIG
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#define FFX_DNSR_REFLECTIONS_GAUSSIAN_K 3.0
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#define FFX_DNSR_REFLECTIONS_RADIANCE_WEIGHT_BIAS 0.6
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#define FFX_DNSR_REFLECTIONS_RADIANCE_WEIGHT_VARIANCE_K 0.1
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#define FFX_DNSR_REFLECTIONS_AVG_RADIANCE_LUMINANCE_WEIGHT 0.3
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#define FFX_DNSR_REFLECTIONS_PREFILTER_VARIANCE_WEIGHT 4.4
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#define FFX_DNSR_REFLECTIONS_REPROJECT_SURFACE_DISCARD_VARIANCE_WEIGHT 1.5
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#define FFX_DNSR_REFLECTIONS_PREFILTER_VARIANCE_BIAS 0.1
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#define FFX_DNSR_REFLECTIONS_PREFILTER_NORMAL_SIGMA 512.0
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#define FFX_DNSR_REFLECTIONS_PREFILTER_DEPTH_SIGMA 4.0
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#define FFX_DNSR_REFLECTIONS_DISOCCLUSION_NORMAL_WEIGHT 1.4
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#define FFX_DNSR_REFLECTIONS_DISOCCLUSION_DEPTH_WEIGHT 1.0
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#define FFX_DNSR_REFLECTIONS_DISOCCLUSION_THRESHOLD 0.9
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#define FFX_DNSR_REFLECTIONS_REPROJECTION_NORMAL_SIMILARITY_THRESHOLD 0.9999
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#define FFX_DNSR_REFLECTIONS_SAMPLES_FOR_ROUGHNESS(r) (1.0 - exp(-r * 100.0))
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#endif // FFX_DNSR_REFLECTIONS_CONFIG
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