/// <summary>
/// Sets a new binding
/// </summary>
/// <param name="buffer">VertexBufferObject for the binding</param>
public int SetBinding(VertexBufferObject buffer)
{
return SetBinding(buffer, 0, 0);
}
/// <summary>
/// Sets a new binding
/// </summary>
/// <param name="buffer">VertexBufferObject for the binding</param>
/// <param name="vertexOffset">Vertex offset in the buffer</param>
/// <param name="frequency">Number of instance to draw</param>
/// <returns>Returns the index at which the binding is stored</returns>
public int SetBinding(VertexBufferObject buffer, int vertexOffset, int frequency)
{
int index = _bindings.Count;
SetBinding(buffer, vertexOffset, frequency, index);
return index;
}
/// <summary>
/// Sets a new binding
/// </summary>
/// <param name="buffer">VertexBufferObject for the binding</param>
/// <param name="vertexOffset">Vertex offset in the buffer</param>
/// <param name="frequency">Number of instance to draw</param>
/// <param name="index">Index where to insert the binding</param>
public void SetBinding(VertexBufferObject buffer, int vertexOffset, int frequency, int index)
{
if (buffer == null)
throw new ArgumentNullException("buffer");
BindingInfo inf = new BindingInfo
{
BufferObject = buffer,
VertexOffset = vertexOffset,
Frequency = frequency
};
if(index >= _bindings.Count)
_bindings.Add(inf);
else
_bindings.Insert(index, inf);
buffer.VertexBufferAllocated += BufferAllocated;
ResizeBindingArray();
}