using XCEngine;
using XCEngine.Rendering;

namespace XCEngine.Rendering.Universal
{
    internal sealed class UniversalRenderPipeline
        : ScriptableRenderPipeline
    {
        private readonly UniversalRenderPipelineAsset m_asset;

        public UniversalRenderPipeline(
            UniversalRenderPipelineAsset asset)
        {
            m_asset = asset;
        }

        protected override bool SupportsStageRenderGraph(
            CameraFrameStage stage)
        {
            ScriptableRenderer renderer = GetDefaultRenderer();
            return renderer != null &&
                   renderer.SupportsStageRenderGraph(stage);
        }

        protected override bool RecordStageRenderGraph(
            ScriptableRenderContext context)
        {
            ScriptableRenderer renderer = GetDefaultRenderer();
            return renderer != null &&
                   renderer.RecordStageRenderGraph(context);
        }

        private ScriptableRenderer GetDefaultRenderer()
        {
            return m_asset != null
                ? m_asset.GetDefaultRenderer()
                : null;
        }
    }
}