// Loading the material buffer
D3DXMATERIAL* d3dxMaterials = (D3DXMATERIAL*)materialBuffer->GetBufferPointer();
// Holding material and texture pointers
D3DMATERIAL9 *meshMaterials = new D3DMATERIAL9[numMaterials];
LPDIRECT3DTEXTURE9 *meshTextures  = new LPDIRECT3DTEXTURE9[numMaterials];
// Filling material and texture arrays
for (DWORD i=0; i<numMaterials; i++)
{
    // Copy the material
    meshMaterials[i] = d3dxMaterials[i].MatD3D;
    // Set the ambient color for the material (D3DX does not do this)
    meshMaterials[i].Ambient = meshMaterials[i].Diffuse;
    // Create the texture if it exists - it may not
    meshTextures[i] = NULL;
    if (d3dxMaterials[i].pTextureFilename)
        D3DXCreateTextureFromFile(d3dDevice, d3dxMaterials[i].pTextureFilename, &meshTextures[i]);
}

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for (DWORD i=0; i<numMaterials; i++)
{
    // Set the material and texture for this subset
    d3dDevice->SetMaterial(&meshMaterials[i]);
    d3dDevice->SetTexture(0,meshTextures[i]);
    // Draw the mesh subset
    mesh->DrawSubset( i );
}