SL-18809: Merge 'DRTVWR-559' of secondlife/viewer into sl-18809

1 files changed, 32 insertions, 7 deletions

diff --git a/indra/newview/llreflectionmapmanager.cpp b/indra/newview/llreflectionmapmanager.cpp
index 8282aa2507..088b83a8e9 100644
--- a/indra/newview/llreflectionmapmanager.cpp
+++ b/indra/newview/llreflectionmapmanager.cpp
@@ -41,6 +41,11 @@ extern BOOL gTeleportDisplay;
 
 LLReflectionMapManager::LLReflectionMapManager()
 {
+    initCubeFree();
+}
+
+void LLReflectionMapManager::initCubeFree()
+{
     for (int i = 1; i < LL_MAX_REFLECTION_PROBE_COUNT; ++i)
     {
         mCubeFree[i] = true;
@@ -50,12 +55,6 @@ LLReflectionMapManager::LLReflectionMapManager()
     mCubeFree[0] = false;
 }
 
-struct CompareReflectionMapDistance
-{
-
-};
-
-
 struct CompareProbeDistance
 {
     bool operator()(const LLPointer<LLReflectionMap>& lhs, const LLPointer<LLReflectionMap>& rhs)
@@ -79,7 +78,6 @@ void LLReflectionMapManager::update()
         return;
     }
 
-    // =============== TODO -- move to an init function  =================
     initReflectionMaps();
 
     if (!mRenderTarget.isComplete())
@@ -918,3 +916,30 @@ void LLReflectionMapManager::initReflectionMaps()
         mVertexBuffer = buff;
     }
 }
+
+void LLReflectionMapManager::cleanup() 
+{ 
+    mVertexBuffer = nullptr;
+    mRenderTarget.release();
+
+    mMipChain.clear();
+
+    mTexture = nullptr;
+    mIrradianceMaps = nullptr;
+
+    mProbes.clear();
+    mKillList.clear();
+    mCreateList.clear();
+
+    mReflectionMaps.clear();
+    mUpdatingFace = 0;
+    
+    mDefaultProbe = nullptr;
+    mUpdatingProbe = nullptr;
+
+    glDeleteBuffers(1, &mUBO);
+    mUBO = 0;
+
+    // note: also called on teleport (not just shutdown), so make sure we're in a good "starting" state
+    initCubeFree();
+}