4 files changed, 23 insertions, 1 deletions
diff --git a/indra/llrender/llglslshader.h b/indra/llrender/llglslshader.h
index 913feb6a3f..27c8f0b7d0 100644
--- a/indra/llrender/llglslshader.h
+++ b/indra/llrender/llglslshader.h
@@ -241,6 +241,10 @@ public:
 
     void clearPermutations();
     void addPermutation(std::string name, std::string value);
+    void addPermutations(const std::map<std::string, std::string>& defines)
+    {
+        mDefines.insert(defines.begin(), defines.end());
+    }
     void removePermutation(std::string name);
 
     void addConstant(const LLGLSLShader::eShaderConsts shader_const);
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index 3572419a7a..7a52f9cfb5 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -1619,7 +1619,6 @@ void LLRender::flush()
         {
 
             HBXXH64 hash;
-
             U32 attribute_mask = LLGLSLShader::sCurBoundShaderPtr->mAttributeMask;
 
             {
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index e9608491a4..150277c8df 100644
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -597,6 +597,15 @@ GLuint LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_lev
         }
     }
 
+    if (type == GL_FRAGMENT_SHADER)
+    {
+        extra_code_text[extra_code_count++] = strdup("#define FRAGMENT_SHADER 1\n");
+    }
+    else
+    {
+        extra_code_text[extra_code_count++] = strdup("#define VERTEX_SHADER 1\n");
+    }
+
     // Use alpha float to store bit flags
     // See: C++: addDeferredAttachment(), shader: frag_data[2]
     extra_code_text[extra_code_count++] = strdup("#define GBUFFER_FLAG_SKIP_ATMOS   0.0 \n"); // atmo kill
@@ -1468,6 +1477,11 @@ void LLShaderMgr::initAttribsAndUniforms()
 
     mReservedUniforms.push_back("debug_normal_draw_length");
 
+    mReservedUniforms.push_back("edgesTex");
+    mReservedUniforms.push_back("areaTex");
+    mReservedUniforms.push_back("searchTex");
+    mReservedUniforms.push_back("blendTex");
+
     llassert(mReservedUniforms.size() == END_RESERVED_UNIFORMS);
 
     std::set<std::string> dupe_check;
diff --git a/indra/llrender/llshadermgr.h b/indra/llrender/llshadermgr.h
index 2b76ef664b..0eb9db6715 100644
--- a/indra/llrender/llshadermgr.h
+++ b/indra/llrender/llshadermgr.h
@@ -332,6 +332,11 @@ public:
 
         DEBUG_NORMAL_DRAW_LENGTH,           //  "debug_normal_draw_length"
 
+        SMAA_EDGE_TEX,                      //  "edgesTex"
+        SMAA_AREA_TEX,                      //  "areaTex"
+        SMAA_SEARCH_TEX,                    //  "searchTex"
+        SMAA_BLEND_TEX,                     //  "blendTex"
+
         END_RESERVED_UNIFORMS
     } eGLSLReservedUniforms;
     // clang-format on