using XCEngine;
using XCEngine.Rendering;

namespace XCEngine.Rendering.Universal
{
    public sealed class DrawObjectsPass : ScriptableRenderPass
    {
        private SceneRenderPhase m_scenePhase =
            SceneRenderPhase.Opaque;
        private RendererListDesc m_rendererListDesc =
            RendererListDesc.CreateDefault(
                RendererListType.Opaque);
        private DrawingSettings m_drawingSettings =
            DrawingSettings.CreateDefault();

        public DrawObjectsPass(
            RenderPassEvent passEvent,
            SceneRenderPhase scenePhase,
            RendererListDesc rendererListDesc)
            : this(
                passEvent,
                scenePhase,
                rendererListDesc,
                DrawingSettings.CreateDefault())
        {
        }

        public DrawObjectsPass(
            RenderPassEvent passEvent,
            SceneRenderPhase scenePhase,
            RendererListDesc rendererListDesc,
            DrawingSettings drawingSettings)
        {
            Configure(
                passEvent,
                scenePhase,
                rendererListDesc,
                drawingSettings);
        }

        public void Configure(
            RenderPassEvent passEvent,
            SceneRenderPhase scenePhase,
            RendererListDesc rendererListDesc)
        {
            Configure(
                passEvent,
                scenePhase,
                rendererListDesc,
                DrawingSettings.CreateDefault());
        }

        public void Configure(
            RenderPassEvent passEvent,
            SceneRenderPhase scenePhase,
            RendererListDesc rendererListDesc,
            DrawingSettings drawingSettings)
        {
            renderPassEvent = passEvent;
            m_scenePhase = scenePhase;
            m_rendererListDesc = rendererListDesc;
            m_drawingSettings = drawingSettings;
        }

        protected override bool RecordRenderGraph(
            ScriptableRenderContext context,
            RenderingData renderingData)
        {
            return context != null &&
                   renderingData != null &&
                   renderingData.isMainSceneStage &&
                   context.DrawRenderers(
                       m_scenePhase,
                       m_rendererListDesc,
                       m_drawingSettings);
        }
    }
}