Simple (?) problem rendering a vertex buffer

Not sure what I am doing wrong here. Probably a simple mistake but I can't seem to find it. I plan on having a CObject class that represents a single instance of an object; a mesh (.X file), vertex buffer, ect. This way I can load the object and create instances of it that will be held in seperate CObject's. Everything seems to be working fine except that nothing is being rendered to the display. I am still working on it and it is still a bit messy but here is what I have so far.

CObject contains a struct that defines what kind of object it is.

Code:

typedef enum D3DDATATYPE
{
    D3DOBJECTTYPE_NOOBJECT     = 0x000,
    D3DOBJECTTYPE_SIMPLEMESH   = 0x001,
    D3DOBJECTTYPE_SKINNEDMESH  = 0x002,
    D3DOBJECTTYPE_VERTEXBUFFER = 0x003
} D3DDATATYPE;
typedef struct D3DOBJECTTYPE
{
    D3DDATATYPE Type;
    union
    {
        CMesh         *pSimpleMesh;
        CSkinnedMesh  *pSkinnedMesh;
        CVertexBuffer *pVertexBuffer;
    };
} D3DOBJECTTYPE;

I create a vertex buffer and an index buffer

Code:

CGameApp::CreateDevice()
...
        cstmVertex::PositionColor vertices[] =
        {
            {-1.0f, -1.0f, 0.0f, D3DCOLOR_XRGB( 255,   0,   0 ) },
            {-1.0f,  1.0f, 0.0f, D3DCOLOR_XRGB( 255, 255,   0 ) },
            { 1.0f, -1.0f, 0.0f, D3DCOLOR_XRGB(   0, 255,   0 ) },
            { 1.0f,  1.0f, 0.0f, D3DCOLOR_XRGB(   0,   0, 255 ) }
        };
        UINT indices[] = { 0, 1, 2, 1, 3, 2 };
        m_IndexBuffer.CreateBuffer(pDevice, 6, D3DFMT_INDEX16);
        m_IndexBuffer.SetData(6, indices);
        m_VertexBuffer.CreateBuffer(pDevice,                           // The D3DDevice
                                    4,                                 // num verts
                                    sizeof(cstmVertex::PositionColor), // vert size
                                    2,                                 // num primitives
                                    D3DPT_TRIANGLELIST,                // primitive type
                                    D3DFVF_XYZ | D3DFVF_DIFFUSE,       // FVF
                                    false,                             // dynamic
                                    (void*)vertices,                   // vertices
                                    &m_IndexBuffer);                   // CIndexBuffer
        m_pCube = new (CObject);
        m_VertexBuffer.CreateInstance(pDevice, m_pCube);
        D3DVERTEXELEMENT9 VertexElement[] =
        {
            { 0, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0 },
            { 0, 12, D3DDECLTYPE_D3DCOLOR, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_COLOR, 0 },
            D3DDECL_END()
        };
        LPDIRECT3DVERTEXDECLARATION9 VertexDeclaration = 0;
        pDevice->CreateVertexDeclaration(VertexElement, &VertexDeclaration);
        pDevice->SetVertexDeclaration(VertexDeclaration);
...
 
 
bool CVertexBuffer::CreateBuffer(LPDIRECT3DDEVICE9 pDevice,
                                 UINT              NumVertices,
                                 UINT              VertexSize,
                                 UINT              NumPrimitives,
                                 D3DPRIMITIVETYPE  PrimitiveType,
                                 DWORD             FVF,
                                 bool              dynamic,
                                 void             *pVertexData,
                                 CIndexBuffer     *pIB)
{
    if (m_pVB) Release();
    m_NumVertices   = NumVertices;
    m_VertexSize    = VertexSize;
    m_NumPrimitives = NumPrimitives;
    m_PrimitiveType = PrimitiveType;
    m_FVF           = FVF;
    // Dynamic buffers can't be in D3DPOOL_MANAGED
    D3DPOOL pool = dynamic ? D3DPOOL_DEFAULT : D3DPOOL_MANAGED;
    DWORD usage  = dynamic ? D3DUSAGE_WRITEONLY | D3DUSAGE_DYNAMIC : D3DUSAGE_WRITEONLY;
    if (FAILED(pDevice->CreateVertexBuffer(m_NumVertices * m_VertexSize,
                                           usage,
                                           m_FVF,
                                           pool,
                                           &m_pVB,
                                           NULL ) ) )
    {
        SHOW_ERROR("CreateVertexBuffer failed.");
        return false;
    }
    // If there is an index buffer, set it
    if (pIB)
        m_pIB = pIB;
    // Set the vertex data
    char *pData;
    // Lock the vertex buffer
    if (FAILED(m_pVB->Lock( 0, 0, (void**)&pData, D3DLOCK_DISCARD) ) )
    {
        SHOW_ERROR("IDirect3DVertexBuffer9::Lock failed.");
        return false;
    }
    // Copy vertex data to the vertex buffer
    memcpy(pData, pVertexData, m_NumVertices * m_VertexSize);
    // Unlock vertex buffer
    if (FAILED(m_pVB->Unlock() ) )
    {
        SHOW_ERROR("IDirect3DVertexBuffer9::Unlock failed.");
        return false;
    }
    return true;
}

And I create an instance (CObject)

Code:

bool CVertexBuffer::CreateInstance(LPDIRECT3DDEVICE9 pDevice,
                                   CObject *pObjToCreate)
{
    if (!pObjToCreate)
        return false;
    pObjToCreate->SetObjRef(pDevice,
                            D3DOBJECTTYPE_VERTEXBUFFER,
                            (void*)this);
    return true;
}
 
 
void CObject::SetObjRef(LPDIRECT3DDEVICE9 pDevice,
                        D3DDATATYPE Type,
                        void *pObject)
{
    Release();
    if (Type == D3DOBJECTTYPE_VERTEXBUFFER)
    {
        m_Object.Type          = D3DOBJECTTYPE_VERTEXBUFFER;
        m_Object.pVertexBuffer = (CVertexBuffer*)pObject;
    }
    return;
}

and then I render it

Code:

CGameApp::Render()
...
        m_camera.Update();
        pDevice->SetTransform(D3DTS_VIEW, m_camera.GetViewMatrix() );
        pDevice->Clear(0,
                       0,
                       D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER,
                       D3DCOLOR_XRGB(0, 0, 0),
                       1.0f,
                       0);
        pDevice->BeginScene();
        m_pCube->Render(pDevice);
        pDevice->EndScene();
        pDevice->Present(0, 0, 0, 0);
...
 
 
void CObject::Render(LPDIRECT3DDEVICE9 pDevice) {
 pDevice->SetTransform(D3DTS_WORLD, GetTransform() );
 switch (m_Object.Type)
 {
        case D3DOBJECTTYPE_VERTEXBUFFER :
        {
            m_Object.pVertexBuffer->Render(pDevice, NULL);
        }
        break;
    }
    return;
}
 
void CVertexBuffer::Render(LPDIRECT3DDEVICE9 pDevice,
                           CObject *pObject)
{
    pDevice->SetStreamSource(0, m_pVB, 0, m_VertexSize);
    pDevice->SetFVF(m_FVF);
    if (m_pIB)
    {
        pDevice->SetIndices(m_pIB->GetBuffer() );
        pDevice->DrawIndexedPrimitive(m_PrimitiveType,
                                      0,
                                      0,
                                      m_NumVertices,
                                      0,
                                      m_NumPrimitives);
    } else
    {
        pDevice->DrawPrimitive(m_PrimitiveType, 0, m_NumPrimitives);
    }
    return;
}

Anyone see anything I am missing that would cause this not to display anything?

#$!@, Just realized I posted in the wrong forum. Can a Mod please move this to the Game Programming forum? Thanks.

Moved as requested.

Dude your Heroes link is broken.

Sorry, link fixed.

I am starting to think this might be more of a C++ question than a DX question.

Anyone have any ideas? I am still lost on this one.