14 lines
427 B
HLSL
14 lines
427 B
HLSL
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#ifndef USE_FIRST_BOUNCE_RAY_GUIDING
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#define USE_FIRST_BOUNCE_RAY_GUIDING 0
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#endif
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#define TEXEL_CLUSTER_SIZE 8
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#define NUM_CLUSTERS_PER_DIM (64 / TEXEL_CLUSTER_SIZE)
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#define NUM_CLUSTERS_PER_TILE (64 * 64 / (TEXEL_CLUSTER_SIZE * TEXEL_CLUSTER_SIZE))
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#define DIRECTIONAL_BINS_ONE_DIM 16
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#define CDF_TILE_SIZE (NUM_CLUSTERS_PER_DIM * DIRECTIONAL_BINS_ONE_DIM)
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