From d82c08b8a894646b5aa53fefa51220a960558edb Mon Sep 17 00:00:00 2001
From: Jonathan Stone <jstone@lucasfilm.com>
Date: Thu, 28 Dec 2023 20:06:09 -0800
Subject: [PATCH] Increase sample count for accuracy

---
 libraries/pbrlib/genglsl/lib/mx_prefilter_environment.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/pbrlib/genglsl/lib/mx_prefilter_environment.glsl b/libraries/pbrlib/genglsl/lib/mx_prefilter_environment.glsl
index 70f62956ca..08afea041a 100644
--- a/libraries/pbrlib/genglsl/lib/mx_prefilter_environment.glsl
+++ b/libraries/pbrlib/genglsl/lib/mx_prefilter_environment.glsl
@@ -46,7 +46,7 @@ vec3 mx_prefilter_environment()
     // Integrate the LD term for the given environment and alpha.
     vec3 radiance = vec3(0.0, 0.0, 0.0);
     float weight = 0.0;
-    int envRadianceSamples = 256;
+    int envRadianceSamples = 1024;
     for (int i = 0; i < envRadianceSamples; i++)
     {
         vec2 Xi = mx_spherical_fibonacci(i, envRadianceSamples);