diff --git a/Engine/source/gfx/gl/gfxGLCubemap.cpp b/Engine/source/gfx/gl/gfxGLCubemap.cpp
index cdc41641e..295b2c96f 100644
--- a/Engine/source/gfx/gl/gfxGLCubemap.cpp
+++ b/Engine/source/gfx/gl/gfxGLCubemap.cpp
@@ -56,9 +56,12 @@ GFXGLCubemap::~GFXGLCubemap()
 
 void GFXGLCubemap::fillCubeTextures(GFXTexHandle* faces)
 {
+   AssertFatal( faces, "");
+   AssertFatal( faces[0]->mMipLevels > 0, "");
+
    PRESERVE_CUBEMAP_TEXTURE();
    glBindTexture(GL_TEXTURE_CUBE_MAP, mCubemap);
-   glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAX_LEVEL, 0 ); // TODO OPENGL GFXGLCubemap mipmaps
+   glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAX_LEVEL, faces[0]->mMipLevels - 1 );
    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
@@ -68,10 +71,11 @@ void GFXGLCubemap::fillCubeTextures(GFXTexHandle* faces)
    U32 reqWidth = faces[0]->getWidth();
    U32 reqHeight = faces[0]->getHeight();
    GFXFormat regFaceFormat = faces[0]->getFormat();
+   const bool isCompressed = isCompressedFormat(regFaceFormat);
    mWidth = reqWidth;
    mHeight = reqHeight;
    mFaceFormat = regFaceFormat;
-   mMipLevels = 1; // Lie for now
+   mMipLevels = getMax( (U32)1, faces[0]->mMipLevels);
    AssertFatal(reqWidth == reqHeight, "GFXGLCubemap::fillCubeTextures - Width and height must be equal!");
    
    for(U32 i = 0; i < 6; i++)
@@ -83,12 +87,31 @@ void GFXGLCubemap::fillCubeTextures(GFXTexHandle* faces)
       mTextures[i] = faces[i];
       GFXFormat faceFormat = faces[i]->getFormat();
 
-      GFXGLTextureObject* glTex = static_cast<GFXGLTextureObject*>(faces[i].getPointer());
-      U8* buf = glTex->getTextureData();
-      glTexImage2D(faceList[i], 0, GFXGLTextureInternalFormat[faceFormat], faces[i]->getWidth(), faces[i]->getHeight(), 
-         0, GFXGLTextureFormat[faceFormat], GFXGLTextureType[faceFormat], buf);
-      delete[] buf;
+        GFXGLTextureObject* glTex = static_cast<GFXGLTextureObject*>(faces[i].getPointer());
+        if( isCompressed )
+        {
+            for( U32 mip = 0; mip < mMipLevels; ++mip )
+            {
+                const U32 mipWidth  = getMax( U32(1), faces[i]->getWidth() >> mip );
+                const U32 mipHeight = getMax( U32(1), faces[i]->getHeight() >> mip );
+                const U32 mipDataSize = getCompressedSurfaceSize( mFaceFormat, mWidth, mHeight, mip );
+
+                U8* buf = glTex->getTextureData( mip );
+                glCompressedTexImage2D(faceList[i], mip, GFXGLTextureInternalFormat[mFaceFormat], mipWidth, mipHeight, 0, mipDataSize, buf);
+                delete[] buf;
+            }
+        }
+        else
+        {
+            U8* buf = glTex->getTextureData();
+            glTexImage2D(faceList[i], 0, GFXGLTextureInternalFormat[faceFormat], mWidth, mHeight, 
+                0, GFXGLTextureFormat[faceFormat], GFXGLTextureType[faceFormat], buf);
+            delete[] buf;
+        }
    }
+   
+    if( !isCompressed )
+        glGenerateMipmap(GL_TEXTURE_CUBE_MAP);
 }
 
 void GFXGLCubemap::initStatic(GFXTexHandle* faces)
@@ -123,24 +146,21 @@ void GFXGLCubemap::initStatic( DDSFile *dds )
    mDDSFile = ResourceManager::get().load( dds->getSourcePath() );
    AssertFatal( mDDSFile == dds, "GFXGLCubemap::initStatic - Couldn't find DDSFile resource!" );
 
+   mWidth = dds->getWidth();
+   mHeight = dds->getHeight();
+   mFaceFormat = dds->getFormat();
+   mMipLevels = dds->getMipLevels();
+
    glGenTextures(1, &mCubemap);
 
    PRESERVE_CUBEMAP_TEXTURE();
    glBindTexture(GL_TEXTURE_CUBE_MAP, mCubemap);
-   glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAX_LEVEL, 0 );
+   glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAX_LEVEL, mMipLevels - 1);
    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
-   
-   mWidth = dds->getWidth();
-   mHeight = dds->getHeight();
-   mFaceFormat = dds->getFormat();
-   mMipLevels = 1;
-
-   // TODO: Support mipmaps here as well as decompressing the 
-   // DDS if the format is unsupported.
 
    AssertFatal(mWidth == mHeight, "GFXGLCubemap::initStatic - Width and height must be equal!");
    
@@ -153,11 +173,13 @@ void GFXGLCubemap::initStatic( DDSFile *dds )
          continue;
       }
 
-      const U8 *buffer = dds->mSurfaces[i]->mMips[0];
-      U32 surfaceSize = dds->getSurfaceSize( mHeight, mWidth, i );
-
-      glCompressedTexImage2D( faceList[i], 0, GFXGLTextureInternalFormat[mFaceFormat], 
-                              mWidth, mHeight, 0, surfaceSize, buffer );
+      // Now loop thru the mip levels!
+      for (U32 mip = 0; mip < mMipLevels; ++mip)
+      {
+         const U32 mipWidth  = getMax( U32(1), mWidth >> mip );
+         const U32 mipHeight = getMax( U32(1), mHeight >> mip );
+         glCompressedTexImage2D(faceList[i], mip, GFXGLTextureInternalFormat[mFaceFormat], mipWidth, mipHeight, 0, dds->getSurfaceSize(mip), dds->mSurfaces[i]->mMips[mip]);
+      }
    }
 }
 
@@ -165,10 +187,13 @@ void GFXGLCubemap::initDynamic(U32 texSize, GFXFormat faceFormat)
 {
    mDynamicTexSize = texSize;
    mFaceFormat = faceFormat;
+   const bool isCompressed = isCompressedFormat(faceFormat);
+   mMipLevels = getMax( (U32)1, getMaxMipmaps( texSize, texSize, 1 ) );
 
    glGenTextures(1, &mCubemap);
    PRESERVE_CUBEMAP_TEXTURE();
    glBindTexture(GL_TEXTURE_CUBE_MAP, mCubemap);
+   glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAX_LEVEL, mMipLevels - 1);
    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
@@ -176,12 +201,27 @@ void GFXGLCubemap::initDynamic(U32 texSize, GFXFormat faceFormat)
    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
    mWidth = texSize;
    mHeight = texSize;
-   mMipLevels = 1;
-   for(U32 i = 0; i < 6; i++)
-   {
-      glTexImage2D(  faceList[i], 0, GFXGLTextureInternalFormat[faceFormat], texSize, texSize, 
-                     0, GFXGLTextureFormat[faceFormat], GFXGLTextureType[faceFormat], NULL);
-   }
+
+    for(U32 i = 0; i < 6; i++)
+    {
+        if( isCompressedFormat(faceFormat) )
+        {
+            for( U32 mip = 0; mip < mMipLevels; ++mip )
+            {
+                const U32 mipSize = getMax( U32(1), texSize >> mip );
+                const U32 mipDataSize = getCompressedSurfaceSize( mFaceFormat, texSize, texSize, mip );
+                glCompressedTexImage2D(faceList[i], mip, GFXGLTextureInternalFormat[mFaceFormat], mipSize, mipSize, 0, mipDataSize, NULL);
+            }
+        }
+        else
+        {
+            glTexImage2D( faceList[i], 0, GFXGLTextureInternalFormat[faceFormat], texSize, texSize, 
+                0, GFXGLTextureFormat[faceFormat], GFXGLTextureType[faceFormat], NULL);
+        }
+    }
+
+    if( !isCompressed )
+        glGenerateMipmap(GL_TEXTURE_CUBE_MAP);
 }
 
 void GFXGLCubemap::zombify()
diff --git a/Engine/source/gfx/gl/gfxGLTextureObject.cpp b/Engine/source/gfx/gl/gfxGLTextureObject.cpp
index 423899f70..ed229e5d9 100644
--- a/Engine/source/gfx/gl/gfxGLTextureObject.cpp
+++ b/Engine/source/gfx/gl/gfxGLTextureObject.cpp
@@ -243,12 +243,23 @@ void GFXGLTextureObject::bind(U32 textureUnit)
    mSampler = ssd;
 }
 
-U8* GFXGLTextureObject::getTextureData()
+U8* GFXGLTextureObject::getTextureData( U32 mip )
 {
-   U8* data = new U8[mTextureSize.x * mTextureSize.y * mBytesPerTexel];
+   AssertFatal( mMipLevels, "");
+   mip = (mip < mMipLevels) ? mip : 0;
+
+   const U32 dataSize = isCompressedFormat(mFormat) 
+       ? getCompressedSurfaceSize( mFormat, mTextureSize.x, mTextureSize.y, mip ) 
+       : (mTextureSize.x >> mip) * (mTextureSize.y >> mip) * mBytesPerTexel;
+
+   U8* data = new U8[dataSize];
    PRESERVE_TEXTURE(mBinding);
    glBindTexture(mBinding, mHandle);
-   glGetTexImage(mBinding, 0, GFXGLTextureFormat[mFormat], GFXGLTextureType[mFormat], data);
+
+   if( isCompressedFormat(mFormat) )
+      glGetCompressedTexImage( mBinding, mip, data );
+   else
+      glGetTexImage(mBinding, mip, GFXGLTextureFormat[mFormat], GFXGLTextureType[mFormat], data);
    return data;
 }
 
diff --git a/Engine/source/gfx/gl/gfxGLTextureObject.h b/Engine/source/gfx/gl/gfxGLTextureObject.h
index c3ebe9e23..90d748bab 100644
--- a/Engine/source/gfx/gl/gfxGLTextureObject.h
+++ b/Engine/source/gfx/gl/gfxGLTextureObject.h
@@ -51,7 +51,7 @@ public:
    
    /// @return An array containing the texture data
    /// @note You are responsible for deleting the returned data! (Use delete[])
-   U8* getTextureData();
+   U8* getTextureData( U32 mip = 0);
 
    virtual F32 getMaxUCoord() const;
    virtual F32 getMaxVCoord() const;
diff --git a/Engine/source/gfx/gl/gfxGLTextureTarget.cpp b/Engine/source/gfx/gl/gfxGLTextureTarget.cpp
index 9bbeb10e2..1569b9a85 100644
--- a/Engine/source/gfx/gl/gfxGLTextureTarget.cpp
+++ b/Engine/source/gfx/gl/gfxGLTextureTarget.cpp
@@ -170,12 +170,15 @@ void _GFXGLTextureTargetFBOImpl::applyState()
       if(color)
       {
          hasColor = true;
-         if( color->getBinding( ) == GL_TEXTURE_2D )
+         const GLenum binding = color->getBinding();
+         if( binding == GL_TEXTURE_2D || (binding >= GL_TEXTURE_CUBE_MAP_POSITIVE_X && binding <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z) )
             glFramebufferTexture2D( GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + i, color->getBinding( ), color->getHandle( ), color->getMipLevel( ) );
-         else if( color->getBinding( ) == GL_TEXTURE_1D )
+         else if( binding == GL_TEXTURE_1D )
             glFramebufferTexture1D( GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + i, color->getBinding( ), color->getHandle( ), color->getMipLevel( ) );
-         else if( color->getBinding( ) == GL_TEXTURE_3D )
+         else if( binding == GL_TEXTURE_3D )
             glFramebufferTexture3D( GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + i, color->getBinding( ), color->getHandle( ), color->getMipLevel( ), color->getZOffset( ) );
+         else
+             Con::errorf("_GFXGLTextureTargetFBOImpl::applyState - Bad binding");
       }
       else
       {
@@ -232,9 +235,12 @@ void _GFXGLTextureTargetFBOImpl::finish()
    
       // Generate mips if necessary
       // Assumes a 2D texture.
-      PRESERVE_TEXTURE(color->getBinding());
-      glBindTexture(color->getBinding(), color->getHandle());
-      glGenerateMipmapEXT(GL_TEXTURE_2D);
+      GLenum binding = color->getBinding();
+      binding = (binding >= GL_TEXTURE_CUBE_MAP_POSITIVE_X && binding <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z) ? GL_TEXTURE_CUBE_MAP : binding;
+
+      PRESERVE_TEXTURE( binding );
+      glBindTexture( binding, color->getHandle() );
+      glGenerateMipmap( binding );
    }
 }
 
@@ -385,9 +391,12 @@ void GFXGLTextureTarget::resolveTo(GFXTextureObject* obj)
 
    if( gglHasExtension(ARB_copy_image) && mTargets[Color0]->isCompatible(glTexture) )
    {
+      GLenum binding = mTargets[Color0]->getBinding();      
+      binding = (binding >= GL_TEXTURE_CUBE_MAP_POSITIVE_X && binding <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z) ? GL_TEXTURE_CUBE_MAP : binding;
+      U32 srcStartDepth = binding == GL_TEXTURE_CUBE_MAP ? mTargets[Color0]->getBinding() - GL_TEXTURE_CUBE_MAP_POSITIVE_X : 0;
       glCopyImageSubData(
-        mTargets[Color0]->getHandle(), GL_TEXTURE_2D, 0, 0, 0, 0,
-        glTexture->getHandle(), GL_TEXTURE_2D, 0, 0, 0, 0,
+        mTargets[Color0]->getHandle(), binding, 0, 0, 0, srcStartDepth,
+        glTexture->getHandle(), glTexture->getBinding(), 0, 0, 0, 0,
         mTargets[Color0]->getWidth(), mTargets[Color0]->getHeight(), 1);
 
       return;
@@ -396,10 +405,10 @@ void GFXGLTextureTarget::resolveTo(GFXTextureObject* obj)
    PRESERVE_FRAMEBUFFER();
    
    glBindFramebuffer(GL_DRAW_FRAMEBUFFER, mCopyFboDst);
-   glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, glTexture->getHandle(), 0);
+   glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, glTexture->getBinding(), glTexture->getHandle(), 0);
    
    glBindFramebuffer(GL_READ_FRAMEBUFFER, mCopyFboSrc);
-   glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,mTargets[Color0]->getHandle(), 0);
+   glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, mTargets[Color0]->getBinding(), mTargets[Color0]->getHandle(), 0);
    
    glBlitFramebuffer(0, 0, mTargets[Color0]->getWidth(), mTargets[Color0]->getHeight(),
       0, 0, glTexture->getWidth(), glTexture->getHeight(), GL_COLOR_BUFFER_BIT, GL_NEAREST);