2 files changed, 16 insertions, 9 deletions
diff --git a/indra/llrender/llcubemaparray.cpp b/indra/llrender/llcubemaparray.cpp
index 08ff7c9414..bb4bd58121 100644
--- a/indra/llrender/llcubemaparray.cpp
+++ b/indra/llrender/llcubemaparray.cpp
@@ -107,18 +107,18 @@ LLCubeMapArray::~LLCubeMapArray()
 {
 }
 
-void LLCubeMapArray::allocate(U32 resolution, U32 components, U32 count)
+void LLCubeMapArray::allocate(U32 resolution, U32 components, U32 count, BOOL use_mips)
 {
     U32 texname = 0;
 
     LLImageGL::generateTextures(1, &texname);
 
-    mImage = new LLImageGL(resolution, resolution, components, TRUE);
+    mImage = new LLImageGL(resolution, resolution, components, use_mips);
     mImage->setTexName(texname);
     mImage->setTarget(sTargets[0], LLTexUnit::TT_CUBE_MAP_ARRAY);
 
-    mImage->setUseMipMaps(TRUE);
-    mImage->setHasMipMaps(TRUE);
+    mImage->setUseMipMaps(use_mips);
+    mImage->setHasMipMaps(use_mips);
 
     bind(0);
 
@@ -127,9 +127,15 @@ void LLCubeMapArray::allocate(U32 resolution, U32 components, U32 count)
 
     mImage->setAddressMode(LLTexUnit::TAM_CLAMP);
 
-    mImage->setFilteringOption(LLTexUnit::TFO_ANISOTROPIC);
-
-    glGenerateMipmap(GL_TEXTURE_CUBE_MAP_ARRAY);
+    if (use_mips)
+    {
+        mImage->setFilteringOption(LLTexUnit::TFO_ANISOTROPIC);
+        glGenerateMipmap(GL_TEXTURE_CUBE_MAP_ARRAY);
+    }
+    else
+    {
+        mImage->setFilteringOption(LLTexUnit::TFO_BILINEAR);
+    }
 
     unbind();
 }
@@ -137,7 +143,7 @@ void LLCubeMapArray::allocate(U32 resolution, U32 components, U32 count)
 void LLCubeMapArray::bind(S32 stage)
 {
     mTextureStage = stage;
-    gGL.getTexUnit(stage)->bindManual(LLTexUnit::TT_CUBE_MAP_ARRAY, getGLName(), TRUE);
+    gGL.getTexUnit(stage)->bindManual(LLTexUnit::TT_CUBE_MAP_ARRAY, getGLName(), mImage->getUseMipMaps());
 }
 
 void LLCubeMapArray::unbind()
diff --git a/indra/llrender/llcubemaparray.h b/indra/llrender/llcubemaparray.h
index cbc0692afb..19c86278a1 100644
--- a/indra/llrender/llcubemaparray.h
+++ b/indra/llrender/llcubemaparray.h
@@ -51,7 +51,8 @@ public:
     // res - resolution of each cube face
     // components - number of components per pixel
     // count - number of cube maps in the array
-    void allocate(U32 res, U32 components, U32 count);
+    // use_mips - if TRUE, mipmaps will be allocated for this cube map array and anisotropic filtering will be used
+    void allocate(U32 res, U32 components, U32 count, BOOL use_mips = TRUE);
 	void bind(S32 stage);
     void unbind();