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-rw-r--r--optix.patch13
1 files changed, 13 insertions, 0 deletions
diff --git a/optix.patch b/optix.patch
new file mode 100644
index 000000000000..686892dbd6bd
--- /dev/null
+++ b/optix.patch
@@ -0,0 +1,13 @@
+diff --git a/OptixDenoiserImpl.cc.orig b/OptixDenoiserImpl.cc
+index e9b4302..57f2fba 100644
+--- a/OptixDenoiserImpl.cc.orig
++++ b/OptixDenoiserImpl.cc
+@@ -107,7 +107,7 @@ OptixDenoiserImpl::OptixDenoiserImpl(int width,
+ }
+
+ mDenoiserParams = {}; // zero initialize
+- mDenoiserParams.denoiseAlpha = 0; // don't denoise alpha
++ mDenoiserParams.denoiseAlpha = OPTIX_DENOISER_ALPHA_MODE_COPY; // don't denoise alpha
+ mDenoiserParams.hdrIntensity = 0; // optional average log intensity image of input image,
+ // helps with very dark/bright images
+ mDenoiserParams.blendFactor = 0.f; // show the denoised image only