clang: constructor initialization order

while not a major issue per-se, the sheer number of times the engine has to jump back in memory and backfill data in a given class can add up. First run of... many.,

Engine/source/gfx/gfxOcclusionQuery.h

@@ -88,7 +88,7 @@ class GFXOcclusionQueryHandle
 public:
 
     GFXOcclusionQueryHandle() 
-        : mLastStatus(GFXOcclusionQuery::Unset), mLastData(0), mQuery(NULL), mWaiting(false) 
+        : mLastStatus(GFXOcclusionQuery::Unset), mLastData(0), mWaiting(false) , mQuery(NULL)
     {}
 
     ~GFXOcclusionQueryHandle()

Engine/source/gfx/gfxVertexBuffer.h

@@ -64,11 +64,11 @@ public:
                      const GFXVertexFormat *vertexFormat, 
                      U32 vertexSize, 
                      GFXBufferType bufferType )
-      :  mDevice( device ),
-         mVolatileStart( 0 ),
-         mNumVerts( numVerts ),
+      :  mNumVerts( numVerts ),
          mVertexSize( vertexSize ),
-         mBufferType( bufferType )
+         mBufferType( bufferType ),
+         mDevice( device ),
+         mVolatileStart( 0 )
    {
       if ( vertexFormat )
       {

Engine/source/gfx/gl/gfxGLDevice.cpp

@@ -175,8 +175,10 @@ void GFXGLDevice::initGLState()
 
 GFXGLDevice::GFXGLDevice(U32 adapterIndex) :
    mAdapterIndex(adapterIndex),
+   mNeedUpdateVertexAttrib(false),
    mCurrentPB(NULL),
    mDrawInstancesCount(0),
+   mCurrentShader( NULL ),
    m_mCurrentWorld(true),
    m_mCurrentView(true),
    mContext(NULL),
@@ -186,8 +188,6 @@ GFXGLDevice::GFXGLDevice(U32 adapterIndex) :
    mMaxFFTextures(2),
    mMaxTRColors(1),
    mClip(0, 0, 0, 0),
-   mCurrentShader( NULL ),
-   mNeedUpdateVertexAttrib(false),
    mWindowRT(NULL),
    mUseGlMap(true)
 {

Engine/source/gfx/gl/gfxGLDeviceProfiler.cpp

@@ -58,7 +58,7 @@ public:
       glGenQueries(1, &mQueryId);
    }
 
-    GLTimer() : mName(NULL), mQueryId(0), mData(NULL)
+    GLTimer() : mName(NULL), mData(NULL), mQueryId(0)
     {
 
     }

Engine/source/gfx/gl/gfxGLVertexBuffer.cpp

@@ -41,10 +41,11 @@ GFXGLVertexBuffer::GFXGLVertexBuffer(  GFXDevice *device,
                                        const GFXVertexFormat *vertexFormat, 
                                        U32 vertexSize, 
                                        GFXBufferType bufferType )
-   :  GFXVertexBuffer( device, numVerts, vertexFormat, vertexSize, bufferType ), 
-      mZombieCache(NULL),
+   :  GFXVertexBuffer( device, numVerts, vertexFormat, vertexSize, bufferType ),
       mBufferOffset(0),
-      mBufferVertexOffset(0)
+      mBufferVertexOffset(0),
+      mZombieCache(NULL)
+
 {
    if( mBufferType == GFXBufferTypeVolatile )
    {