private void InsertCommandInRenderOrder(IRenderCommand command)
{
if (!_renderList.Any())
{
_renderList.AddLast(command);
_renderListContentInsertionPoint = _renderList.First;
}
else
{
if (command.ProcessStep == RenderProcessPosition.BeforeContent)
{
_renderList.AddFirst(command);
}
else if (command.ProcessStep == RenderProcessPosition.AfterContent)
{
_renderList.AddLast(command);
}
else if (command.ProcessStep == RenderProcessPosition.ContentRenderStep)
{
_renderList.AddAfter(_renderListContentInsertionPoint, command);
}
else
{
throw new ArgumentOutOfRangeException();
}
}
}
public UserInterfaceUpdateCommand(Hud hud, IRenderCommand uiRCommand)
: base(CommandType.Update)
{
this.hud = hud;
uiUpdateThread = new Thread(Activate) {Name = "UI Update Thread", Priority = ThreadPriority.Lowest};
EventHandle = new ManualResetEventSlim(false);
this.uiRCommand = uiRCommand;
taskQueue = new Queue<UpdateTask>();
}
public void EnqueueNormal(IRenderCommand command)
{
if (command is IRenderDeferredCommand)
{
throw new NotSupportedException("Cannot enqueue a deferred render command to the normal queue");
}
normalQueue.Enqueue(command);
}
public void UpdateState(IRenderCommand renderCommand)
{
if (renderCommand is RequestPickingInfo requestPicking)
{
_requestPicking = requestPicking;
}
renderCommand.SetState(_renderInfo);
InsertCommandInRenderOrder(renderCommand);
}
private void ProcessRenderCommand(IRenderCommand command, IGraphicsContext context)
{
context.Device.SetBlendState(command.BlendState);
context.Device.SetDepthStencilState(command.DepthStencilState);
context.Device.SetRasterizerState(command.RasterizerState);
command.SetGeometry(context);
command.SetResources(context);
command.SetConstants(context);
command.Render(context);
}
public void AddRenderCommand(IRenderCommand rCommand)
{
rCommand.Init();
commandList.AddLast(rCommand);
}
public void EnqueuePostProcess(IRenderCommand command)
{
// todo: post process might need its own kind of command?
postProcessQueue.Enqueue(command);
}
/// <summary>
/// Вызов события по клику на ссылку.
/// </summary>
/// <param name="command">Элемент текста.</param>
public void OnLinkClick(IRenderCommand command)
{
if (command != null)
{
if (command.Attributes.ContainsKey(CommonTextAttributes.Link))
{
var link = command.Attributes[CommonTextAttributes.Link];
var uriLink = link as ITextAttributeData<string>;
var boardLink = link as ITextAttributeData<BoardLinkBase>;
if (uriLink?.Value != null)
{
OnLinkClick(new LinkTextRenderAttribute(uriLink.Value));
}
if (boardLink?.Value != null)
{
OnLinkClick(new LinkTextRenderAttribute("[data]", boardLink.Value));
}
}
}
}
private void RenderControlOnTextTapped(object sender, IRenderCommand renderCommand)
{
ViewModel?.OnLinkClick(renderCommand);
}
