1 files changed, 73 insertions, 17 deletions

diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index b5cda6019b..de62256134 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -89,6 +89,7 @@
 #include "llsculptidsize.h"
 #include "llavatarappearancedefines.h"
 #include "llgltfmateriallist.h"
+#include "gltfscenemanager.h"
 
 const F32 FORCE_SIMPLE_RENDER_AREA = 512.f;
 const F32 FORCE_CULL_AREA = 8.f;
@@ -296,6 +297,11 @@ void LLVOVolume::markDead()
         {
             mLightTexture->removeVolume(LLRender::LIGHT_TEX, this);
         }
+
+        if (mIsHeroProbe)
+        {
+            gPipeline.mHeroProbeManager.unregisterViewerObject(this);
+        }
     }
 
     LLViewerObject::markDead();
@@ -1128,6 +1134,11 @@ bool LLVOVolume::setVolume(const LLVolumeParams &params_in, const S32 detail, bo
             }
         }
 
+        if ((volume_params.getSculptType() & LL_SCULPT_TYPE_MASK) == LL_SCULPT_TYPE_GLTF)
+        { // notify GLTFSceneManager about new GLTF object
+            LL::GLTFSceneManager::instance().addGLTFObject(this, volume_params.getSculptID());
+        }
+
         return true;
     }
     else if (NO_LOD == lod)
@@ -1402,6 +1413,12 @@ bool LLVOVolume::calcLOD()
         return false;
     }
 
+    if (mGLTFAsset != nullptr)
+    {
+        // do not calculate LOD for GLTF objects
+        return false;
+    }
+
     S32 cur_detail = 0;
 
     F32 radius;
@@ -3410,6 +3427,29 @@ bool LLVOVolume::setReflectionProbeIsDynamic(bool is_dynamic)
     return false;
 }
 
+bool LLVOVolume::setReflectionProbeIsMirror(bool is_mirror)
+{
+    LLReflectionProbeParams *param_block = (LLReflectionProbeParams *) getParameterEntry(LLNetworkData::PARAMS_REFLECTION_PROBE);
+    if (param_block)
+    {
+        if (param_block->getIsMirror() != is_mirror)
+        {
+            LL_INFOS() << "Setting reflection probe mirror to " << is_mirror << LL_ENDL;
+            param_block->setIsMirror(is_mirror);
+            parameterChanged(LLNetworkData::PARAMS_REFLECTION_PROBE, true);
+
+            if (!is_mirror)
+                gPipeline.mHeroProbeManager.unregisterViewerObject(this);
+            else
+                gPipeline.mHeroProbeManager.registerViewerObject(this);
+
+            return true;
+        }
+    }
+
+    return false;
+}
+
 F32 LLVOVolume::getReflectionProbeAmbiance() const
 {
     const LLReflectionProbeParams* param_block = (const LLReflectionProbeParams*)getParameterEntry(LLNetworkData::PARAMS_REFLECTION_PROBE);
@@ -3458,6 +3498,18 @@ bool LLVOVolume::getReflectionProbeIsDynamic() const
     return false;
 }
 
+bool LLVOVolume::getReflectionProbeIsMirror() const
+{
+    const LLReflectionProbeParams *param_block =
+        (const LLReflectionProbeParams *) getParameterEntry(LLNetworkData::PARAMS_REFLECTION_PROBE);
+    if (param_block)
+    {
+        return param_block->getIsMirror();
+    }
+
+    return false;
+}
+
 U32 LLVOVolume::getVolumeInterfaceID() const
 {
     if (mVolumeImpl)
@@ -4378,14 +4430,30 @@ void LLVOVolume::updateReflectionProbePtr()
 {
     if (isReflectionProbe())
     {
-        if (mReflectionProbe.isNull())
+        if (mReflectionProbe.isNull() && !getReflectionProbeIsMirror())
         {
             mReflectionProbe = gPipeline.mReflectionMapManager.registerViewerObject(this);
         }
+        else if (mReflectionProbe.isNull() && getReflectionProbeIsMirror())
+        {
+            // Geenz: This is a special case - what we want here is a hero probe.
+            // What we want to do here is instantiate a hero probe from the hero probe manager.
+
+            if (!mIsHeroProbe)
+                mIsHeroProbe = gPipeline.mHeroProbeManager.registerViewerObject(this);
+        }
     }
-    else if (mReflectionProbe.notNull())
+    else if (mReflectionProbe.notNull() || getReflectionProbeIsMirror())
     {
-        mReflectionProbe = nullptr;
+        if (mReflectionProbe.notNull())
+        {
+            mReflectionProbe = nullptr;
+        }
+
+        if (getReflectionProbeIsMirror())
+        {
+            gPipeline.mHeroProbeManager.unregisterViewerObject(this);
+        }
     }
 }
 
@@ -5567,7 +5635,7 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
 
             LLVOVolume* vobj = drawablep->getVOVolume();
 
-            if (!vobj || vobj->isDead())
+            if (!vobj || vobj->isDead() || vobj->mGLTFAsset)
             {
                 continue;
             }
@@ -6178,19 +6246,7 @@ U32 LLVolumeGeometryManager::genDrawInfo(LLSpatialGroup* group, U32 mask, LLFace
 
     LLViewerTexture* last_tex = NULL;
 
-    S32 texture_index_channels = 1;
-
-    if (gGLManager.mGLSLVersionMajor > 1 || gGLManager.mGLSLVersionMinor >= 30)
-    {
-        texture_index_channels = LLGLSLShader::sIndexedTextureChannels-1; //always reserve one for shiny for now just for simplicity;
-    }
-
-    if (distance_sort)
-    {
-        texture_index_channels = gDeferredAlphaProgram.mFeatures.mIndexedTextureChannels;
-    }
-
-    texture_index_channels = LLGLSLShader::sIndexedTextureChannels;
+    S32 texture_index_channels = LLGLSLShader::sIndexedTextureChannels;
 
     bool flexi = false;