/// <summary>
/// Open command buffer for updates.
/// NOTE: Locks buffers on swap-chains active GPU. (In the case of AFR this will be next swap buffer device)
/// </summary>
/// <param name="swapChain">SwapChain to lock GPU node buffers on</param>
/// <returns>True if successful</returns>
public bool BeginUpdate(SwapChainBase swapChain)
{
activeNodeIndex = swapChain.activeNodeIndex;
return(BeginUpdateInternal());
}
/// <summary>
/// Open command buffer for updates.
/// NOTE: Locks buffers on swap-chains active GPU. (In the case of AFR this will be next swap buffer device)
/// </summary>
/// <param name="swapChain">SwapChain to lock GPU node buffers on</param>
/// <returns>True if successful</returns>
public bool BeginUpdate(SwapChainBase swapChain)
{
currentNodeIndex = swapChain.currentNodeIndex;
return(BeginUpdateInternal());
}
/// <summary>
/// Start so we can record new commands (clears existing commands).
/// NOTE: Runs commands on swap-chains active GPU. (In the case of AFR this will be next swap buffer device)
/// </summary>
/// <param name="swapChain">SwapChain to get active GPU node from</param>
public void Start(SwapChainBase swapChain)
{
Start(swapChain.currentNodeIndex);
}
/// <summary>
/// Start so we can record new commands (clears existing commands).
/// NOTE: Runs commands on swap-chains active GPU. (In the case of AFR this will be next swap buffer device)
/// </summary>
/// <param name="swapChain">SwapChain to get active GPU node from</param>
public void Start(SwapChainBase swapChain)
{
Start(swapChain.activeNodeIndex);
}
/// <summary> /// Clears current swap-chain render target /// </summary> public abstract void ClearRenderTarget(SwapChainBase swapChain, float r, float g, float b, float a);