/// <summary>
/// Creates a new index buffer implementation.
/// </summary>
/// <param name="format">Index format, 16 or 32 bits.</param>
/// <param name="indexCount">Number of indices</param>
/// <param name="usage">Resource usage</param>
/// <returns>
/// Index buffer implementation
/// </returns>
public IndexBufferImplementation CreateIndexBufferImplementation(IndexFormat format, int indexCount, ResourceUsage usage)
{
D3D10IndexBufferImplementation impl = new D3D10IndexBufferImplementation(_renderer, format, indexCount, usage);
SetGraphicsID(impl);
return(impl);
}
/// <summary>
/// Creates a new index buffer implementation popualted with the specified Int16 data.
/// </summary>
/// <param name="data">DataBuffer to copy from</param>
/// <param name="usage">Resource usage</param>
/// <returns>
/// Index buffer implementation
/// </returns>
public IndexBufferImplementation CreateIndexBufferImplementation(DataBuffer <short> data, ResourceUsage usage)
{
D3D10IndexBufferImplementation impl = new D3D10IndexBufferImplementation(_renderer, data, usage);
SetGraphicsID(impl);
return(impl);
}
/// <summary>
/// Sets the index buffer.
/// </summary>
/// <param name="ib">The ib.</param>
public override void SetIndexBuffer(IndexBuffer ib)
{
_currentIndexBuffer = ib;
if (ib != null)
{
D3D10Helper.CheckDisposed(ib);
D3D10IndexBufferImplementation impl = (D3D10IndexBufferImplementation)ib.Implementation;
_graphicsDevice.InputAssembler.SetIndexBuffer(impl.D3DIndexBuffer, impl.D3DIndexFormat, 0);
}
}
