/// <summary>
/// Initializes a new instance of the <see cref="XnaObjectRenderer"/> class.
/// </summary>
/// <param name="device">The device.</param>
/// <param name="effect">The effect.</param>
/// <param name="bufferBindings">The buffer bindings.</param>
public XnaObjectRenderer(GraphicsDevice device, IEffect effect,
IEnumerable<BufferBinding> bufferBindings)
{
mBufferBindings = bufferBindings;
mDevice = device;
mEffect = effect.DowncastTo<XnaEffect>();
foreach (var bufferBinding in bufferBindings)
{
var description = bufferBinding.Description;
if (description.Usage == GraphicStreamUsage.Index)
{
mIndexCount = description.Count;
}
if (description.Usage == GraphicStreamUsage.Position)
{
mVertexCount = description.Count;
}
}
}