public void Render()
{
IGraphicsService graphicsService = GameService.GetService <IGraphicsService>();
IGraphicsPipelineNode currentNode = StartNode;
while (currentNode != null)
{
if (!graphicsService.IsDrawing)
{
currentNode.Prep();
graphicsService.StartDrawing();
}
IGraphicsPipelineNode nextNode = currentNode.PopAndRender();
if (
nextNode != null &&
(
nextNode.ActiveEffect != currentNode.ActiveEffect ||
nextNode.DepthState != currentNode.DepthState ||
nextNode.TargetID != currentNode.TargetID
)
)
{
graphicsService.EndDrawing();
}
currentNode = nextNode;
}
graphicsService.EndDrawing();
}
public GraphicsPipeline(IGraphicsPipelineNode StartNode, params IGraphicsPipelineNode[] Nodes)
{
this.StartNode = StartNode;
var currentNode = this.StartNode;
foreach (IGraphicsPipelineNode node in Nodes)
{
currentNode = currentNode.Extend(node);
}
}
public IGraphicsPipelineNode Extend(IGraphicsPipelineNode Next)
{
this.Next = Next;
return(this.Next);
}