From 00e5a546702c6234d5c8df8b7056bf009b46bf5e Mon Sep 17 00:00:00 2001
From: Ptolemy <ptolemy@lindenlab.com>
Date: Tue, 28 Jun 2022 10:33:39 -0700
Subject: [PATCH] SL-17274: PBR: Cleanup: Only calc reflectance if debugging
---
.../app_settings/shaders/class3/deferred/softenLightF.glsl | 2 ++
1 file changed, 2 insertions(+)
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index 9b21c7a3cb7..b628a0265fa 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -239,7 +239,9 @@ void main()
vec3 colorDiff = mix( diffuse.rgb, vec3(0) , metal);
reflect0 = mix( reflect0 , diffuse.rgb, metal); // reflect at 0 degrees
reflect90 = vec3(1); // reflect at 90 degrees
+#if DEBUG_PBR_REFLECTANCE
float reflectance = max( max( reflect0.r, reflect0.g ), reflect0.b );
+#endif
// Common to RadianceGGX and RadianceLambertian
float specWeight = 1.0;
--
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