From b9c207765e18604f35fb4713718b01ffb168447d Mon Sep 17 00:00:00 2001
From: AzaezelX <quillus@hotmail.com>
Date: Mon, 11 May 2020 15:00:25 -0500
Subject: [PATCH] uninitialized variables-gfx

---
 Engine/source/gfx/D3D11/gfxD3D11Device.cpp    |  7 +++++-
 Engine/source/gfx/D3D11/gfxD3D11Device.h      |  1 +
 .../gfx/D3D11/gfxD3D11PrimitiveBuffer.h       |  4 ++--
 Engine/source/gfx/D3D11/gfxD3D11Shader.h      | 22 +++++++++----------
 Engine/source/gfx/D3D11/gfxD3D11Target.cpp    |  2 ++
 .../gfx/D3D11/gfxD3D11TextureObject.cpp       |  5 ++++-
 .../source/gfx/D3D11/gfxD3D11VertexBuffer.h   |  4 ++--
 Engine/source/gfx/Null/gfxNullDevice.cpp      |  2 +-
 Engine/source/gfx/bitmap/ddsFile.h            | 12 ++++++++--
 Engine/source/gfx/bitmap/gBitmap.cpp          |  3 +--
 Engine/source/gfx/bitmap/gBitmap.h            |  3 +++
 Engine/source/gfx/bitmap/imageUtils.cpp       |  3 +--
 Engine/source/gfx/gFont.cpp                   |  7 ++++--
 Engine/source/gfx/gFont.h                     |  3 ++-
 Engine/source/gfx/gfxAdapter.h                |  1 +
 Engine/source/gfx/gfxCubemap.h                |  2 +-
 Engine/source/gfx/gfxFontRenderBatcher.cpp    |  4 +++-
 Engine/source/gfx/gfxFormatUtils.h            |  2 +-
 Engine/source/gfx/gfxStructs.h                |  7 +++++-
 Engine/source/gfx/gfxVertexBuffer.h           |  4 ++++
 Engine/source/gfx/gfxVertexFormat.cpp         |  1 +
 .../gfx/gl/gfxGLCircularVolatileBuffer.h      |  3 ++-
 Engine/source/gfx/gl/gfxGLCubemap.cpp         |  3 +++
 Engine/source/gfx/gl/gfxGLDevice.cpp          |  1 +
 Engine/source/gfx/gl/gfxGLDeviceProfiler.cpp  |  2 +-
 Engine/source/gfx/gl/gfxGLPrimitiveBuffer.cpp |  6 +++--
 Engine/source/gfx/gl/gfxGLShader.cpp          |  1 +
 Engine/source/gfx/gl/gfxGLTextureObject.cpp   |  9 ++++++++
 Engine/source/gfx/gl/gfxGLVertexDecl.h        |  4 ++--
 Engine/source/gfx/video/theoraTexture.cpp     |  4 +++-
 Engine/source/gfx/video/videoCapture.cpp      |  6 ++++-
 Engine/source/gfx/video/videoCapture.h        |  6 ++---
 .../source/gfx/video/videoEncoderTheora.cpp   |  7 +++++-
 33 files changed, 108 insertions(+), 43 deletions(-)

diff --git a/Engine/source/gfx/D3D11/gfxD3D11Device.cpp b/Engine/source/gfx/D3D11/gfxD3D11Device.cpp
index a544452f8..1bbd68e6d 100644
--- a/Engine/source/gfx/D3D11/gfxD3D11Device.cpp
+++ b/Engine/source/gfx/D3D11/gfxD3D11Device.cpp
@@ -90,6 +90,8 @@ GFXD3D11Device::GFXD3D11Device(U32 index)
    mDeviceSwizzle24 = &Swizzles::bgr;
 
    mAdapterIndex = index;
+   mSwapChain = NULL;
+
    mD3DDevice = NULL;
    mD3DDeviceContext = NULL;
    mVolatileVB = NULL;
@@ -107,6 +109,8 @@ GFXD3D11Device::GFXD3D11Device(U32 index)
 
    mPixVersion = 0.0;
 
+   mFeatureLevel = D3D_FEATURE_LEVEL_9_1; //lowest listed. should be overridden by init
+
    mVertexShaderTarget = String::EmptyString;
    mPixelShaderTarget = String::EmptyString;
    mShaderModel = String::EmptyString;
@@ -123,7 +127,8 @@ GFXD3D11Device::GFXD3D11Device(U32 index)
    mCreateFenceType = -1; // Unknown, test on first allocate
 
    mCurrentConstBuffer = NULL;
-
+   mMultisampleDesc.Count = 0;
+   mMultisampleDesc.Quality = 0;
    mOcclusionQuerySupported = false;
 
    mDebugLayers = false;
diff --git a/Engine/source/gfx/D3D11/gfxD3D11Device.h b/Engine/source/gfx/D3D11/gfxD3D11Device.h
index 9fd853b86..75525ce95 100644
--- a/Engine/source/gfx/D3D11/gfxD3D11Device.h
+++ b/Engine/source/gfx/D3D11/gfxD3D11Device.h
@@ -79,6 +79,7 @@ protected:
    class D3D11VertexDecl : public GFXVertexDecl
    {
    public:
+      D3D11VertexDecl() :decl(NULL) {}
       virtual ~D3D11VertexDecl()
       {
          SAFE_RELEASE( decl );
diff --git a/Engine/source/gfx/D3D11/gfxD3D11PrimitiveBuffer.h b/Engine/source/gfx/D3D11/gfxD3D11PrimitiveBuffer.h
index 1be1952d4..948176af6 100644
--- a/Engine/source/gfx/D3D11/gfxD3D11PrimitiveBuffer.h
+++ b/Engine/source/gfx/D3D11/gfxD3D11PrimitiveBuffer.h
@@ -73,11 +73,11 @@ inline GFXD3D11PrimitiveBuffer::GFXD3D11PrimitiveBuffer(   GFXDevice *device,
    mLocked = false;
 #ifdef TORQUE_DEBUG
    mDebugGuardBuffer = NULL;
-   mLockedBuffer = NULL;
    mLockedSize = 0;
+#endif
    mIndexStart = 0;
    mIndexEnd = 0;
-#endif
+   mLockedBuffer = NULL;
 }
 
 #endif
diff --git a/Engine/source/gfx/D3D11/gfxD3D11Shader.h b/Engine/source/gfx/D3D11/gfxD3D11Shader.h
index b20ea8e3c..8ae17a979 100644
--- a/Engine/source/gfx/D3D11/gfxD3D11Shader.h
+++ b/Engine/source/gfx/D3D11/gfxD3D11Shader.h
@@ -77,17 +77,17 @@ enum REGISTER_TYPE
 
 struct ConstantDesc
 {
-   String Name;
-   S32 RegisterIndex;
-   S32 RegisterCount;
-   S32 Rows;
-   S32 Columns;
-   S32 Elements;
-   S32 StructMembers;
-   REGISTER_TYPE RegisterSet;
-   CONST_CLASS Class;
-   CONST_TYPE Type;
-   U32 Bytes;
+   String Name = String::EmptyString;
+   S32 RegisterIndex = 0;
+   S32 RegisterCount = 0;
+   S32 Rows = 0;
+   S32 Columns = 0;
+   S32 Elements = 0;
+   S32 StructMembers = 0;
+   REGISTER_TYPE RegisterSet = D3DRS_FLOAT4;
+   CONST_CLASS Class = D3DPC_SCALAR;
+   CONST_TYPE Type = D3DPT_FLOAT;
+   U32 Bytes = 0;
 };
 
 class ConstantTable
diff --git a/Engine/source/gfx/D3D11/gfxD3D11Target.cpp b/Engine/source/gfx/D3D11/gfxD3D11Target.cpp
index 45aabbf07..29eb8fb46 100644
--- a/Engine/source/gfx/D3D11/gfxD3D11Target.cpp
+++ b/Engine/source/gfx/D3D11/gfxD3D11Target.cpp
@@ -324,6 +324,8 @@ GFXD3D11WindowTarget::GFXD3D11WindowTarget()
    mDepthStencilView = NULL;
    mDepthStencil = NULL;
    mBackBufferView = NULL;
+   mSwapChain = NULL;
+   dMemset(&mPresentationParams, 0, sizeof(mPresentationParams));
    mSecondaryWindow = false;
 }
 
diff --git a/Engine/source/gfx/D3D11/gfxD3D11TextureObject.cpp b/Engine/source/gfx/D3D11/gfxD3D11TextureObject.cpp
index e2508eb40..27965a7da 100644
--- a/Engine/source/gfx/D3D11/gfxD3D11TextureObject.cpp
+++ b/Engine/source/gfx/D3D11/gfxD3D11TextureObject.cpp
@@ -46,10 +46,13 @@ GFXD3D11TextureObject::GFXD3D11TextureObject( GFXDevice * d, GFXTextureProfile *
    mLocked = false;
 
    mD3DSurface = NULL;
+   dMemset(&mLockRect, 0, sizeof(mLockRect));
+   dMemset(&mLockBox, 0, sizeof(mLockBox));
    mLockedSubresource = 0;
    mDSView = NULL;
    mRTView = NULL;
    mSRView = NULL;
+   isManaged = false;
 }
 
 GFXD3D11TextureObject::~GFXD3D11TextureObject()
@@ -318,4 +321,4 @@ ID3D11RenderTargetView** GFXD3D11TextureObject::getRTViewPtr()
 ID3D11DepthStencilView** GFXD3D11TextureObject::getDSViewPtr()
 {
 	return &mDSView;
-}
\ No newline at end of file
+}
diff --git a/Engine/source/gfx/D3D11/gfxD3D11VertexBuffer.h b/Engine/source/gfx/D3D11/gfxD3D11VertexBuffer.h
index 380a0f93b..9e961cc87 100644
--- a/Engine/source/gfx/D3D11/gfxD3D11VertexBuffer.h
+++ b/Engine/source/gfx/D3D11/gfxD3D11VertexBuffer.h
@@ -68,10 +68,10 @@ inline GFXD3D11VertexBuffer::GFXD3D11VertexBuffer() : GFXVertexBuffer(0,0,0,0,(G
    mIsFirstLock = true;
    lockedVertexEnd = lockedVertexStart = 0;
    mClearAtFrameEnd = false;
+   mLockedBuffer = NULL;
 
 #ifdef TORQUE_DEBUG
    mDebugGuardBuffer = NULL;
-   mLockedBuffer = NULL;
 #endif
 }
 
@@ -92,4 +92,4 @@ inline GFXD3D11VertexBuffer::GFXD3D11VertexBuffer(   GFXDevice *device,
 #endif
 }
 
-#endif // _GFXD3D_VERTEXBUFFER_H_
\ No newline at end of file
+#endif // _GFXD3D_VERTEXBUFFER_H_
diff --git a/Engine/source/gfx/Null/gfxNullDevice.cpp b/Engine/source/gfx/Null/gfxNullDevice.cpp
index 83933733c..8767d4eee 100644
--- a/Engine/source/gfx/Null/gfxNullDevice.cpp
+++ b/Engine/source/gfx/Null/gfxNullDevice.cpp
@@ -187,7 +187,7 @@ public:
                         const GFXVertexFormat *vertexFormat, 
                         U32 vertexSize, 
                         GFXBufferType bufferType ) :
-      GFXVertexBuffer(device, numVerts, vertexFormat, vertexSize, bufferType) { };
+      GFXVertexBuffer(device, numVerts, vertexFormat, vertexSize, bufferType) {tempBuf =NULL;};
    virtual void lock(U32 vertexStart, U32 vertexEnd, void **vertexPtr);
    virtual void unlock();
    virtual void prepare();
diff --git a/Engine/source/gfx/bitmap/ddsFile.h b/Engine/source/gfx/bitmap/ddsFile.h
index 8e726c54a..7aae54ff4 100644
--- a/Engine/source/gfx/bitmap/ddsFile.h
+++ b/Engine/source/gfx/bitmap/ddsFile.h
@@ -176,7 +176,15 @@ struct DDSFile
    // For debugging fun!
    static S32 smActiveCopies;
 
-   DDSFile()
+   DDSFile():
+      mBytesPerPixel(0),
+      mHeight(0),
+      mWidth(0),
+      mDepth(0),
+      mFormat(GFXFormat_FIRST),
+      mFourCC(0),
+      mMipMapCount(0),
+      mPitchOrLinearSize(0)
    {
       VECTOR_SET_ASSOCIATION( mSurfaces );
       smActiveCopies++;
@@ -203,4 +211,4 @@ struct DDSFile
    bool decompressToGBitmap(GBitmap *dest);
 };
 
-#endif // _DDSFILE_H_
\ No newline at end of file
+#endif // _DDSFILE_H_
diff --git a/Engine/source/gfx/bitmap/gBitmap.cpp b/Engine/source/gfx/bitmap/gBitmap.cpp
index fe73ecf7e..380070346 100644
--- a/Engine/source/gfx/bitmap/gBitmap.cpp
+++ b/Engine/source/gfx/bitmap/gBitmap.cpp
@@ -50,8 +50,7 @@ GBitmap::GBitmap()
    mNumMipLevels(0),
    mHasTransparency(false)
 {
-   for (U32 i = 0; i < c_maxMipLevels; i++)
-      mMipLevelOffsets[i] = 0xffffffff;
+   std::fill_n(mMipLevelOffsets, c_maxMipLevels, 0xffffffff);
 }
 
 GBitmap::GBitmap(const GBitmap& rCopy)
diff --git a/Engine/source/gfx/bitmap/gBitmap.h b/Engine/source/gfx/bitmap/gBitmap.h
index 7ff215a81..16cb24985 100644
--- a/Engine/source/gfx/bitmap/gBitmap.h
+++ b/Engine/source/gfx/bitmap/gBitmap.h
@@ -82,6 +82,9 @@ public:
 
       Registration()
       {
+         readFunc = NULL;
+         writeFunc = NULL;
+         defaultCompression = 0;
          priority = 0;
          VECTOR_SET_ASSOCIATION( extensions );
       }
diff --git a/Engine/source/gfx/bitmap/imageUtils.cpp b/Engine/source/gfx/bitmap/imageUtils.cpp
index 2d9e7ab8d..ed8d108da 100644
--- a/Engine/source/gfx/bitmap/imageUtils.cpp
+++ b/Engine/source/gfx/bitmap/imageUtils.cpp
@@ -69,7 +69,6 @@ namespace ImageUtil
    {
       S32 width;
       S32 height;
-      S32 flags;
       const U8 *pSrc;
       U8 *pDst;
       GFXFormat format;
@@ -306,4 +305,4 @@ namespace ImageUtil
    {
       return mFloor(mLog2(mMax(width, height))) + 1;
    }
-}
\ No newline at end of file
+}
diff --git a/Engine/source/gfx/gFont.cpp b/Engine/source/gfx/gFont.cpp
index 9193b1e58..d64e1066e 100644
--- a/Engine/source/gfx/gFont.cpp
+++ b/Engine/source/gfx/gFont.cpp
@@ -198,14 +198,17 @@ GFont::GFont()
    VECTOR_SET_ASSOCIATION(mCharInfoList);
    VECTOR_SET_ASSOCIATION(mTextureSheets);
 
-   for (U32 i = 0; i < (sizeof(mRemapTable) / sizeof(S32)); i++)
-      mRemapTable[i] = -1;
+   std::fill_n(mRemapTable, Font_Table_MAX,-1);
 
    mCurX = mCurY = mCurSheet = -1;
 
    mPlatformFont = NULL;
    mSize = 0;
    mCharSet = 0;
+   mHeight = 0;
+   mBaseline = 0;
+   mAscent = 0;
+   mDescent = 0;
    mNeedSave = false;
    
    mMutex = Mutex::createMutex();
diff --git a/Engine/source/gfx/gFont.h b/Engine/source/gfx/gFont.h
index b67d7e72f..2f5274af2 100644
--- a/Engine/source/gfx/gFont.h
+++ b/Engine/source/gfx/gFont.h
@@ -42,6 +42,7 @@
 
 
 GFX_DeclareTextureProfile(GFXFontTextureProfile);
+#define Font_Table_MAX 65536
 
 class GFont
 {
@@ -159,7 +160,7 @@ private:
    Vector<PlatformFont::CharInfo>  mCharInfoList;
 
    /// Index remapping
-   S32             mRemapTable[65536];
+   S32             mRemapTable[Font_Table_MAX];
 };
 
 inline U32 GFont::getCharXIncrement(const UTF16 in_charIndex)
diff --git a/Engine/source/gfx/gfxAdapter.h b/Engine/source/gfx/gfxAdapter.h
index a7988e910..80435618c 100644
--- a/Engine/source/gfx/gfxAdapter.h
+++ b/Engine/source/gfx/gfxAdapter.h
@@ -82,6 +82,7 @@ public:
       mShaderModel = 0.f;
       mIndex = 0;
 		dMemset(&mLUID, '\0', sizeof(mLUID));
+      mType = GFXAdapterType::NullDevice;
    }
 
    ~GFXAdapter()
diff --git a/Engine/source/gfx/gfxCubemap.h b/Engine/source/gfx/gfxCubemap.h
index 798251d12..b3c6eac0e 100644
--- a/Engine/source/gfx/gfxCubemap.h
+++ b/Engine/source/gfx/gfxCubemap.h
@@ -125,7 +125,7 @@ protected:
    GFXFormat mFormat;
 
 public:
-
+   GFXCubemapArray() :mNumCubemaps(0), mSize(0), mMipMapLevels(0), mFormat(GFXFormat_FIRST) {}
    virtual ~GFXCubemapArray() {};
    /// Initialize from an array of cubemaps
    virtual void init(GFXCubemapHandle *cubemaps, const U32 cubemapCount) = 0;
diff --git a/Engine/source/gfx/gfxFontRenderBatcher.cpp b/Engine/source/gfx/gfxFontRenderBatcher.cpp
index fd4cb11cb..4b7722b7e 100644
--- a/Engine/source/gfx/gfxFontRenderBatcher.cpp
+++ b/Engine/source/gfx/gfxFontRenderBatcher.cpp
@@ -25,6 +25,8 @@
 
 FontRenderBatcher::FontRenderBatcher() : mStorage(8096)
 {
+   mFont = NULL;
+   mLength = 0;
    if (!mFontSB)
    {
       GFXStateBlockDesc f;
@@ -246,4 +248,4 @@ void FontRenderBatcher::init( GFont *font, U32 n )
 
    mFont = font;
    mLength = n;
-}
\ No newline at end of file
+}
diff --git a/Engine/source/gfx/gfxFormatUtils.h b/Engine/source/gfx/gfxFormatUtils.h
index 9000dcf3a..4d5729f00 100644
--- a/Engine/source/gfx/gfxFormatUtils.h
+++ b/Engine/source/gfx/gfxFormatUtils.h
@@ -57,7 +57,7 @@ struct GFXFormatInfo
          /// If true, channels are in floating-point.
          bool mIsFloatingPoint;
 
-         Data() {}
+         Data() :mBytesPerPixel(0), mHasAlpha(false), mIsCompressed(false), mIsFloatingPoint(false) {}
          Data( U32 bpp, bool hasAlpha = false, bool isCompressed = false, bool isFP = false )
             : mBytesPerPixel( bpp ),
               mHasAlpha( hasAlpha ),
diff --git a/Engine/source/gfx/gfxStructs.h b/Engine/source/gfx/gfxStructs.h
index 3f2602331..65d0781bb 100644
--- a/Engine/source/gfx/gfxStructs.h
+++ b/Engine/source/gfx/gfxStructs.h
@@ -159,7 +159,12 @@ struct GFXPrimitive
 
    GFXPrimitive()
    {
-      dMemset( this, 0, sizeof( GFXPrimitive ) );
+      type = GFXPT_FIRST;
+      startVertex = 0;
+      minIndex = 0;
+      startIndex = 0;
+      numPrimitives = 0;
+      numVertices = 0;
    }
 };
 
diff --git a/Engine/source/gfx/gfxVertexBuffer.h b/Engine/source/gfx/gfxVertexBuffer.h
index 329d0cf72..b37769ad5 100644
--- a/Engine/source/gfx/gfxVertexBuffer.h
+++ b/Engine/source/gfx/gfxVertexBuffer.h
@@ -68,6 +68,10 @@ public:
          mVertexSize( vertexSize ),
          mBufferType( bufferType ),
          mDevice( device ),
+         isLocked(false),
+         lockedVertexStart(0),
+         lockedVertexEnd(0),
+         lockedVertexPtr(NULL),
          mVolatileStart( 0 )
    {
       if ( vertexFormat )
diff --git a/Engine/source/gfx/gfxVertexFormat.cpp b/Engine/source/gfx/gfxVertexFormat.cpp
index 943813d3c..bafd56da4 100644
--- a/Engine/source/gfx/gfxVertexFormat.cpp
+++ b/Engine/source/gfx/gfxVertexFormat.cpp
@@ -77,6 +77,7 @@ GFXVertexFormat::GFXVertexFormat()
       mHasColor( false ),
       mHasTangent( false ),
       mHasInstancing( false ),
+      mHasBlendIndices(false),
       mTexCoordCount( 0 ),
       mSizeInBytes( 0 ),
       mDecl( NULL )
diff --git a/Engine/source/gfx/gl/gfxGLCircularVolatileBuffer.h b/Engine/source/gfx/gl/gfxGLCircularVolatileBuffer.h
index a3d2cb1dd..6abeaf8e4 100644
--- a/Engine/source/gfx/gl/gfxGLCircularVolatileBuffer.h
+++ b/Engine/source/gfx/gl/gfxGLCircularVolatileBuffer.h
@@ -174,7 +174,8 @@ public:
 
    struct 
    {
-      U32 mOffset, mSize;
+      U32 mOffset = 0;
+      U32 mSize = 0;
    }_getBufferData;
 
    void lock(const U32 size, U32 offsetAlign, U32 &outOffset, void* &outPtr)
diff --git a/Engine/source/gfx/gl/gfxGLCubemap.cpp b/Engine/source/gfx/gl/gfxGLCubemap.cpp
index 40bf88f91..541cd4fc7 100644
--- a/Engine/source/gfx/gl/gfxGLCubemap.cpp
+++ b/Engine/source/gfx/gl/gfxGLCubemap.cpp
@@ -41,6 +41,8 @@ static GLenum faceList[6] =
 GFXGLCubemap::GFXGLCubemap() :
       mCubemap(0), 
       mDynamicTexSize(0),
+      mWidth(0),
+      mHeight(0),
       mFaceFormat( GFXFormatR8G8B8A8 )
 {
    for(U32 i = 0; i < 6; i++)
@@ -313,6 +315,7 @@ U8* GFXGLCubemap::getTextureData(U32 face, U32 mip)
 
 GFXGLCubemapArray::GFXGLCubemapArray()
 {
+   mCubemap = NULL;
 }
 
 GFXGLCubemapArray::~GFXGLCubemapArray()
diff --git a/Engine/source/gfx/gl/gfxGLDevice.cpp b/Engine/source/gfx/gl/gfxGLDevice.cpp
index 9c09d324f..0b1932f6e 100644
--- a/Engine/source/gfx/gl/gfxGLDevice.cpp
+++ b/Engine/source/gfx/gl/gfxGLDevice.cpp
@@ -235,6 +235,7 @@ GFXGLDevice::GFXGLDevice(U32 adapterIndex) :
       mActiveTextureType[i] = GL_ZERO;
 
    mNumVertexStream = 2;
+   mSupportsAnisotropic = false;
 
    for(int i = 0; i < GS_COUNT; ++i)
       mModelViewProjSC[i] = NULL;
diff --git a/Engine/source/gfx/gl/gfxGLDeviceProfiler.cpp b/Engine/source/gfx/gl/gfxGLDeviceProfiler.cpp
index 423fbcc6c..d12ddb923 100644
--- a/Engine/source/gfx/gl/gfxGLDeviceProfiler.cpp
+++ b/Engine/source/gfx/gl/gfxGLDeviceProfiler.cpp
@@ -53,7 +53,7 @@ public:
 
    typedef Data DataType;
 
-    GLTimer(GFXDevice *device, Data &data) : mData(&data)
+    GLTimer(GFXDevice *device, Data &data) : mName(NULL), mData(&data)
    {
       glGenQueries(1, &mQueryId);
    }
diff --git a/Engine/source/gfx/gl/gfxGLPrimitiveBuffer.cpp b/Engine/source/gfx/gl/gfxGLPrimitiveBuffer.cpp
index 3df694de9..1c1b81171 100644
--- a/Engine/source/gfx/gl/gfxGLPrimitiveBuffer.cpp
+++ b/Engine/source/gfx/gl/gfxGLPrimitiveBuffer.cpp
@@ -38,7 +38,9 @@ GLCircularVolatileBuffer* getCircularVolatileIndexBuffer()
 GFXGLPrimitiveBuffer::GFXGLPrimitiveBuffer(GFXDevice *device, U32 indexCount, U32 primitiveCount, GFXBufferType bufferType) :
    GFXPrimitiveBuffer(device, indexCount, primitiveCount, bufferType),
    mBufferOffset(0),
-   mZombieCache(NULL)
+   mZombieCache(NULL),
+   lockedIndexEnd(0),
+   lockedIndexStart(0)
 {
    if( mBufferType == GFXBufferTypeVolatile )
    {
@@ -185,4 +187,4 @@ MODULE_BEGIN( GFX_GL_PrimitiveBuffer )
    {
       GFXDevice::getDeviceEventSignal( ).remove( &onGFXDeviceSignal );
    }
-MODULE_END
\ No newline at end of file
+MODULE_END
diff --git a/Engine/source/gfx/gl/gfxGLShader.cpp b/Engine/source/gfx/gl/gfxGLShader.cpp
index 267924163..5d9d4d380 100644
--- a/Engine/source/gfx/gl/gfxGLShader.cpp
+++ b/Engine/source/gfx/gl/gfxGLShader.cpp
@@ -69,6 +69,7 @@ public:
 GFXGLShaderConstHandle::GFXGLShaderConstHandle( GFXGLShader *shader )
  : mShader( shader ), mLocation(0), mOffset(0), mSize(0), mSamplerNum(-1), mInstancingConstant(false)
 {
+   dMemset(&mDesc, 0, sizeof(mDesc));
    mValid = false;
 }
 
diff --git a/Engine/source/gfx/gl/gfxGLTextureObject.cpp b/Engine/source/gfx/gl/gfxGLTextureObject.cpp
index e326664b3..a7bc1d4f7 100644
--- a/Engine/source/gfx/gl/gfxGLTextureObject.cpp
+++ b/Engine/source/gfx/gl/gfxGLTextureObject.cpp
@@ -33,15 +33,24 @@
 
 GFXGLTextureObject::GFXGLTextureObject(GFXDevice * aDevice, GFXTextureProfile *profile) :
    GFXTextureObject(aDevice, profile),
+   mIsNPoT2(false),
    mBinding(GL_TEXTURE_2D),
    mBytesPerTexel(4),
    mLockedRectRect(0, 0, 0, 0),
    mGLDevice(static_cast<GFXGLDevice*>(mDevice)),
+   mIsZombie(false),
    mZombieCache(NULL),
    mNeedInitSamplerState(true),
    mFrameAllocatorMark(0),
    mFrameAllocatorPtr(NULL)
 {
+
+#if TORQUE_DEBUG
+   mFrameAllocatorMarkGuard == FrameAllocator::getWaterMark();
+#endif
+
+   dMemset(&mLockedRect, 0, sizeof(mLockedRect));
+
    AssertFatal(dynamic_cast<GFXGLDevice*>(mDevice), "GFXGLTextureObject::GFXGLTextureObject - Invalid device type, expected GFXGLDevice!");
    glGenTextures(1, &mHandle);
    glGenBuffers(1, &mBuffer);
diff --git a/Engine/source/gfx/gl/gfxGLVertexDecl.h b/Engine/source/gfx/gl/gfxGLVertexDecl.h
index 545694323..dd80dd852 100644
--- a/Engine/source/gfx/gl/gfxGLVertexDecl.h
+++ b/Engine/source/gfx/gl/gfxGLVertexDecl.h
@@ -7,7 +7,7 @@ class GFXGLDevice;
 class GFXGLVertexDecl : public GFXVertexDecl
 {
 public:
-   GFXGLVertexDecl() : mFormat(NULL), mVertexAttribActiveMask(0) {}
+   GFXGLVertexDecl() : mFormat(NULL), mVertexAttribActiveMask(0) { std::fill_n(mVertexSize, 4, 0); }
    void init(const GFXVertexFormat *format);
 
    void prepareVertexFormat() const;
@@ -36,4 +36,4 @@ protected:
    void _initVerticesFormat2();
 };
 
-#endif //GFX_GL_VERTEX_DECL
\ No newline at end of file
+#endif //GFX_GL_VERTEX_DECL
diff --git a/Engine/source/gfx/video/theoraTexture.cpp b/Engine/source/gfx/video/theoraTexture.cpp
index 4ac7bb41e..1b85837b7 100644
--- a/Engine/source/gfx/video/theoraTexture.cpp
+++ b/Engine/source/gfx/video/theoraTexture.cpp
@@ -278,7 +278,9 @@ bool TheoraTexture::AsyncState::isAtEnd()
 TheoraTexture::TheoraTexture()
    : mCurrentFrame( NULL ),
      mPlaybackQueue( NULL ),
-     mIsPaused( true )
+     mIsPaused( true ),
+     mLastFrameNumber(0),
+     mNumDroppedFrames(0)
 {
    GFXTextureManager::addEventDelegate( this, &TheoraTexture::_onTextureEvent );
 }
diff --git a/Engine/source/gfx/video/videoCapture.cpp b/Engine/source/gfx/video/videoCapture.cpp
index c147cf8ae..101f784e3 100644
--- a/Engine/source/gfx/video/videoCapture.cpp
+++ b/Engine/source/gfx/video/videoCapture.cpp
@@ -52,12 +52,16 @@ MODULE_BEGIN( VideoCapture )
 
 MODULE_END;
 
-VideoCapture::VideoCapture() : 
+VideoCapture::VideoCapture() :
+   mCapturedFramePos(-1.0f),
    mEncoder(NULL),
    mFrameGrabber(NULL),
    mCanvas(NULL),
    mIsRecording(false),
+   mVideoCaptureStartTime(0),
+   mNextFramePosition(0.0f),
    mFrameRate(30.0f),
+   mMsPerFrame(1000.0f / mFrameRate),
    mResolution(0,0),
    mWaitingForCanvas(false),
    mEncoderName("THEORA"),
diff --git a/Engine/source/gfx/video/videoCapture.h b/Engine/source/gfx/video/videoCapture.h
index 7f46b133f..ca3598067 100644
--- a/Engine/source/gfx/video/videoCapture.h
+++ b/Engine/source/gfx/video/videoCapture.h
@@ -126,12 +126,12 @@ private:
    /// Frame to be captured next
    F32 mNextFramePosition;
 
-   /// The per-frame time (in milliseconds)
-   F32 mMsPerFrame;
-   
    /// The framerate we'll use to record
    F32 mFrameRate;
 
+   /// The per-frame time (in milliseconds)
+   F32 mMsPerFrame;   
+
    /// Accumulated error when converting the per-frame-time to integer
    /// this is used to dither the value and keep overall time advancing
    /// correct
diff --git a/Engine/source/gfx/video/videoEncoderTheora.cpp b/Engine/source/gfx/video/videoEncoderTheora.cpp
index f3c1e4674..d64f76487 100644
--- a/Engine/source/gfx/video/videoEncoderTheora.cpp
+++ b/Engine/source/gfx/video/videoEncoderTheora.cpp
@@ -195,6 +195,11 @@ public:
    VideoEncoderTheora() :
       mCurrentFrame(0), td(NULL), mLastFrame(NULL)
    {
+      dMemset(&to, 0, sizeof(to));
+      dMemset(&ti, 0, sizeof(ti));
+      dMemset(&tc, 0, sizeof(tc));
+      dMemset(&mBuffer, 0, sizeof(mBuffer));
+
       setStatus(false);      
    }
       
@@ -458,4 +463,4 @@ public:
 
 REGISTER_VIDEO_ENCODER(VideoEncoderTheora, THEORA)
 
-#endif
\ No newline at end of file
+#endif