1 files changed, 61 insertions, 17 deletions

diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index ea6fb2e55b..2459f8cd58 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -296,6 +296,11 @@ void LLVOVolume::markDead()
         {
             mLightTexture->removeVolume(LLRender::LIGHT_TEX, this);
         }
+
+        if (mIsHeroProbe)
+        {
+            gPipeline.mHeroProbeManager.unregisterViewerObject(this);
+        }
     }
 
     LLViewerObject::markDead();
@@ -3408,6 +3413,29 @@ 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);
@@ -3456,6 +3484,18 @@ 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)
@@ -4375,14 +4415,30 @@ 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);
+        }
     }
 }
 
@@ -4557,7 +4613,7 @@ LLVector3 LLVOVolume::volumeDirectionToAgent(const LLVector3& dir) const
 
 
 BOOL LLVOVolume::lineSegmentIntersect(const LLVector4a& start, const LLVector4a& end, S32 face, BOOL pick_transparent, BOOL pick_rigged, BOOL pick_unselectable, S32 *face_hitp,
-                                      LLVector4a* intersection,LLVector2* tex_coord, LLVector4a* normal, LLVector4a* tangent)
+                                          LLVector4a* intersection,LLVector2* tex_coord, LLVector4a* normal, LLVector4a* tangent)
 
 {
     if (!mbCanSelect
@@ -6199,19 +6255,7 @@ 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;