Merge pull request #669 from secondlife/DRTVWR-583

Put mirrors behind a feature flag and merge to materials_featurette

4 files changed, 24 insertions, 2 deletions

diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp
index ccfb8f69be..be5ad08fbe 100644
--- a/indra/llrender/llglslshader.cpp
+++ b/indra/llrender/llglslshader.cpp
@@ -1184,12 +1184,14 @@ S32 LLGLSLShader::getTextureChannel(S32 uniform) const
 S32 LLGLSLShader::enableTexture(S32 uniform, LLTexUnit::eTextureType mode, LLTexUnit::eTextureColorSpace space)
 {
     LL_PROFILE_ZONE_SCOPED_CATEGORY_SHADER;
-
+    
     if (uniform < 0 || uniform >= (S32)mTexture.size())
     {
         LL_SHADER_UNIFORM_ERRS() << "Uniform out of range: " << uniform << LL_ENDL;
         return -1;
     }
+
+    
     S32 index = mTexture[uniform];
     if (index != -1)
     {
diff --git a/indra/llrender/llglslshader.h b/indra/llrender/llglslshader.h
index b18b56c59d..e8529ebadc 100644
--- a/indra/llrender/llglslshader.h
+++ b/indra/llrender/llglslshader.h
@@ -56,7 +56,8 @@ public:
     bool hasAlphaMask = false;
     bool hasReflectionProbes = false;
     bool attachNothing = false;
-    bool isPBRTerrain = false; // include: shaders\class1\deferred\pbrterrainUtilF.glsl
+    bool hasHeroProbes = false;
+    bool isPBRTerrain = false;
 };
 
 // ============= Structure for caching shader uniforms ===============
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index 5522c8f9ad..14f3086eb6 100644
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -224,6 +224,14 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader)
             return FALSE;
         }
 	}
+    
+    if (features->hasHeroProbes)
+    {
+        if (!shader->attachFragmentObject("deferred/heroProbesUtil.glsl"))
+        {
+            return FALSE;
+        }
+    }
 
     if (features->hasShadows)
 	{
@@ -595,6 +603,7 @@ GLuint LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_lev
     extra_code_text[extra_code_count++] = strdup("#define GBUFFER_FLAG_SKIP_ATMOS   0.0 \n"); // atmo kill
     extra_code_text[extra_code_count++] = strdup("#define GBUFFER_FLAG_HAS_ATMOS    0.34\n"); // bit 0
     extra_code_text[extra_code_count++] = strdup("#define GBUFFER_FLAG_HAS_PBR      0.67\n"); // bit 1
+    extra_code_text[extra_code_count++] = strdup("#define GBUFFER_FLAG_HAS_MIRROR      1.0\n");  // bit 2
     extra_code_text[extra_code_count++] = strdup("#define GET_GBUFFER_FLAG(flag)    (abs(norm.w-flag)< 0.1)\n");
 
 	if (defines)
@@ -1200,6 +1209,9 @@ void LLShaderMgr::initAttribsAndUniforms()
     mReservedUniforms.push_back("emissiveColor");
     mReservedUniforms.push_back("metallicFactor");
     mReservedUniforms.push_back("roughnessFactor");
+    mReservedUniforms.push_back("mirror_flag");
+    mReservedUniforms.push_back("clipPlane");
+    mReservedUniforms.push_back("clipSign");
 
 	mReservedUniforms.push_back("diffuseMap");
     mReservedUniforms.push_back("altDiffuseMap");
@@ -1212,6 +1224,7 @@ void LLShaderMgr::initAttribsAndUniforms()
     mReservedUniforms.push_back("sceneDepth");
     mReservedUniforms.push_back("reflectionProbes");
     mReservedUniforms.push_back("irradianceProbes");
+    mReservedUniforms.push_back("heroProbes");
 	mReservedUniforms.push_back("cloud_noise_texture");
     mReservedUniforms.push_back("cloud_noise_texture_next");
 	mReservedUniforms.push_back("fullbright");
@@ -1429,6 +1442,7 @@ void LLShaderMgr::initAttribsAndUniforms()
     mReservedUniforms.push_back("cloud_variance");
     mReservedUniforms.push_back("reflection_probe_ambiance");
     mReservedUniforms.push_back("max_probe_lod");
+    mReservedUniforms.push_back("probe_strength");
 
     mReservedUniforms.push_back("sh_input_r");
     mReservedUniforms.push_back("sh_input_g");
diff --git a/indra/llrender/llshadermgr.h b/indra/llrender/llshadermgr.h
index 5c99a6b42d..ebd682141d 100644
--- a/indra/llrender/llshadermgr.h
+++ b/indra/llrender/llshadermgr.h
@@ -85,6 +85,9 @@ public:
         EMISSIVE_COLOR,                     //  "emissiveColor"
         METALLIC_FACTOR,                    //  "metallicFactor"
         ROUGHNESS_FACTOR,                   //  "roughnessFactor"
+        MIRROR_FLAG,                        //  "mirror_flag"
+        CLIP_PLANE,                         //  "clipPlane"
+        CLIP_SIGN,                          //  "clipSign"
         DIFFUSE_MAP,                        //  "diffuseMap"
         ALTERNATE_DIFFUSE_MAP,              //  "altDiffuseMap"
         SPECULAR_MAP,                       //  "specularMap"
@@ -96,6 +99,7 @@ public:
         SCENE_DEPTH,                        //  "sceneDepth"
         REFLECTION_PROBES,                  //  "reflectionProbes"
         IRRADIANCE_PROBES,                  //  "irradianceProbes"
+        HERO_PROBE,                         //  "heroProbes"
         CLOUD_NOISE_MAP,                    //  "cloud_noise_texture"
         CLOUD_NOISE_MAP_NEXT,               //  "cloud_noise_texture_next"
         FULLBRIGHT,                         //  "fullbright"
@@ -303,6 +307,7 @@ public:
 
         REFLECTION_PROBE_AMBIANCE,          //  "reflection_probe_ambiance"
         REFLECTION_PROBE_MAX_LOD,            //  "max_probe_lod"
+        REFLECTION_PROBE_STRENGTH,            //  "probe_strength"
         SH_INPUT_L1R,                       //  "sh_input_r"
         SH_INPUT_L1G,                       //  "sh_input_g"
         SH_INPUT_L1B,                       //  "sh_input_b"