1 files changed, 15 insertions, 7 deletions

diff --git a/indra/newview/llreflectionmapmanager.cpp b/indra/newview/llreflectionmapmanager.cpp
index 3130fe3bac..2cad413d18 100644
--- a/indra/newview/llreflectionmapmanager.cpp
+++ b/indra/newview/llreflectionmapmanager.cpp
@@ -230,7 +230,7 @@ void LLReflectionMapManager::update()
     if (mMipChain.empty())
     {
         U32 res = mProbeResolution;
-        U32 count = log2((F32)res) + 0.5f;
+        U32 count = (U32)(log2((F32)res) + 0.5f);
 
         mMipChain.resize(count);
         for (U32 i = 0; i < count; ++i)
@@ -251,7 +251,7 @@ void LLReflectionMapManager::update()
         auto const & iter = std::find(mProbes.begin(), mProbes.end(), probe);
         if (iter != mProbes.end())
         {
-            deleteProbe(iter - mProbes.begin());
+            deleteProbe((U32)(iter - mProbes.begin()));
         }
     }
 
@@ -761,7 +761,7 @@ void LLReflectionMapManager::updateProbeFace(LLReflectionMap* probe, U32 face)
         }
 
 
-        S32 mips = log2((F32)mProbeResolution) + 0.5f;
+        S32 mips = (S32)(log2((F32)mProbeResolution) + 0.5f);
 
         gReflectionMipProgram.bind();
         S32 diffuseChannel = gReflectionMipProgram.enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, LLTexUnit::TT_TEXTURE);
@@ -841,7 +841,7 @@ void LLReflectionMapManager::updateProbeFace(LLReflectionMap* probe, U32 face)
                 static LLStaticHashedString sWidth("u_width");
 
                 gRadianceGenProgram.uniform1f(sRoughness, (F32)i / (F32)(mMipChain.size() - 1));
-                gRadianceGenProgram.uniform1f(sMipLevel, i);
+                gRadianceGenProgram.uniform1f(sMipLevel, (GLfloat)i);
                 gRadianceGenProgram.uniform1i(sWidth, mProbeResolution);
 
                 for (int cf = 0; cf < 6; ++cf)
@@ -1377,14 +1377,22 @@ void LLReflectionMapManager::initReflectionMaps()
 {
     U32 count = LL_MAX_REFLECTION_PROBE_COUNT;
 
-    if (mTexture.isNull() || mReflectionProbeCount != count || mReset)
+    static LLCachedControl<U32> ref_probe_res(gSavedSettings, "RenderReflectionProbeResolution", 128U);
+    U32 probe_resolution = nhpo2(llclamp(ref_probe_res(), (U32)64, (U32)512));
+    if (mTexture.isNull() || mReflectionProbeCount != count || mProbeResolution != probe_resolution || mReset)
     {
+        if(mProbeResolution != probe_resolution)
+        {
+            mRenderTarget.release();
+            mMipChain.clear();
+        }
+
         gEXRImage = nullptr;
 
         mReset = false;
         mReflectionProbeCount = count;
-        mProbeResolution = nhpo2(llclamp(gSavedSettings.getU32("RenderReflectionProbeResolution"), (U32)64, (U32)512));
-        mMaxProbeLOD = log2f(mProbeResolution) - 1.f; // number of mips - 1
+        mProbeResolution = probe_resolution;
+        mMaxProbeLOD = log2f((F32)mProbeResolution) - 1.f; // number of mips - 1
 
         if (mTexture.isNull() ||
             mTexture->getWidth() != mProbeResolution ||