v4.3.6:

HIGHLIGHTS: - NRD: made less sensitive to INF in MV DETAILS: - NRD: newly added "saturate" calls in MathLib helps to avoid "INF - INF = NAN" if MV has INF in components - REBLUR: "normalize" replaced with "safe normalize" for prev normal
NVIDIAGameWorks · Nov 3, 2023 · 067755e · 067755e
1 parent fdb08f1
commit 067755e
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Showing 6 changed files with 7 additions and 7 deletions.
diff --git a/External/MathLib b/External/MathLib
diff --git a/External/ShaderMake b/External/ShaderMake
diff --git a/Include/NRD.h b/Include/NRD.h
@@ -29,8 +29,8 @@ license agreement from NVIDIA CORPORATION is strictly prohibited.
 
 #define NRD_VERSION_MAJOR 4
 #define NRD_VERSION_MINOR 3
-#define NRD_VERSION_BUILD 5
-#define NRD_VERSION_DATE "25 October 2023"
+#define NRD_VERSION_BUILD 6
+#define NRD_VERSION_DATE "3 November 2023"
 
 #if defined(_MSC_VER)
     #define NRD_CALL __fastcall

diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-# NVIDIA REAL-TIME DENOISERS v4.3.5 (NRD)
+# NVIDIA REAL-TIME DENOISERS v4.3.6 (NRD)
 
 [![Build NRD SDK](https://github.com/NVIDIAGameWorks/RayTracingDenoiser/actions/workflows/build.yml/badge.svg)](https://github.com/NVIDIAGameWorks/RayTracingDenoiser/actions/workflows/build.yml)
 

diff --git a/Resources/Version.h b/Resources/Version.h
@@ -23,6 +23,6 @@ Versioning rules:
 
 #define VERSION_MAJOR                   4
 #define VERSION_MINOR                   3
-#define VERSION_BUILD                   5
+#define VERSION_BUILD                   6
 
 #define VERSION_STRING STR(VERSION_MAJOR.VERSION_MINOR.VERSION_BUILD encoding=NRD_NORMAL_ENCODING.NRD_ROUGHNESS_ENCODING)
diff --git a/Shaders/Include/REBLUR/REBLUR_Common.hlsli b/Shaders/Include/REBLUR/REBLUR_Common.hlsli
@@ -35,7 +35,7 @@ float4 UnpackNormalAndRoughness( float4 p, bool isNormalized = true )
     p.xyz = p.xyz * 2.0 - 1.0;
 
     if( isNormalized )
-        p.xyz = normalize( p.xyz );
+        p.xyz /= max( length( p.xyz ), NRD_EPS );
 
     return p;
 }