2 files changed, 9 insertions, 0 deletions
diff --git a/indra/llrender/llglslshader.h b/indra/llrender/llglslshader.h
index 58c456f134..873ab0cff5 100644
--- a/indra/llrender/llglslshader.h
+++ b/indra/llrender/llglslshader.h
@@ -59,6 +59,7 @@ public:
     bool attachNothing = false;
     bool hasHeroProbes = false;
     bool isPBRTerrain = false;
+    bool hasTonemap = false;
 };
 
 // ============= Structure for caching shader uniforms ===============
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index 25d8ccd4b3..4807c12226 100644
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -291,6 +291,14 @@ bool LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader)
         }
     }
 
+    if (features->hasTonemap)
+    {
+        if (!shader->attachFragmentObject("deferred/tonemapUtilF.glsl"))
+        {
+            return false;
+        }
+    }
+
     // NOTE order of shader object attaching is VERY IMPORTANT!!!
     if (features->hasAtmospherics)
     {