v3.9.2:

HIGHLIGHTS: - REBLUR: fixed potential "smb" motion bleeding in "vmb" motion for 0-roughness (led to laggy specular reprojection)
NVIDIA-RTX · Dec 5, 2022 · fb0af66 · fb0af66
1 parent 8f8ce88
commit fb0af66
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Showing 4 changed files with 6 additions and 6 deletions.
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 3
 #define NRD_VERSION_MINOR 9
-#define NRD_VERSION_BUILD 1
-#define NRD_VERSION_DATE "17 November 2022"
+#define NRD_VERSION_BUILD 2
+#define NRD_VERSION_DATE "5 December 2022"
 
 #if defined(_MSC_VER)
     #define NRD_CALL __fastcall

diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-# NVIDIA Real-time Denoisers v3.9.1 (NRD)
+# NVIDIA Real-time Denoisers v3.9.2 (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
@@ -23,7 +23,7 @@ Versioning rules:
 
 #define VERSION_MAJOR                   3
 #define VERSION_MINOR                   9
-#define VERSION_BUILD                   1
+#define VERSION_BUILD                   2
 #define VERSION_REVISION                0
 
 #define VERSION_STRING STR(VERSION_MAJOR.VERSION_MINOR.VERSION_BUILD.VERSION_REVISION)
diff --git a/Shaders/Include/REBLUR/REBLUR_Common.hlsli b/Shaders/Include/REBLUR/REBLUR_Common.hlsli
@@ -20,8 +20,8 @@ license agreement from NVIDIA CORPORATION is strictly prohibited.
 #define REBLUR_ACCUMSPEED_BITS                          7 // "( 1 << REBLUR_ACCUMSPEED_BITS ) - 1" must be >= REBLUR_MAX_ACCUM_FRAME_NUM
 #define REBLUR_MATERIALID_BITS                          ( 16 - REBLUR_ACCUMSPEED_BITS - REBLUR_ACCUMSPEED_BITS )
 
-#define REBLUR_ROUGHNESS_ULP                            ( 1.0 / 255.0 )
-#define REBLUR_NORMAL_ULP                               atan( 1.0 / 255.0 )
+#define REBLUR_ROUGHNESS_ULP                            ( 1.5 / 255.0 )
+#define REBLUR_NORMAL_ULP                               ( 1.5 / 255.0 )
 #define REBLUR_CURVATURE_PACKING_SCALE                  0.1
 
 // Internal data ( from the previous frame )