XCEngine/managed/XCEngine.RenderPipelines.Universal/Rendering/Universal/UniversalRendererData.cs

using System;
using XCEngine;
using XCEngine.Rendering;

namespace XCEngine.Rendering.Universal
{
    public class UniversalRendererData : ScriptableRendererData
    {
        public UniversalMainSceneData mainScene;
        public ShadowCasterBlockData shadowCaster;
        public DepthPrepassBlockData depthPrepass;
        public ScriptableRendererFeature[] rendererFeatures;

        public UniversalRendererData()
        {
            mainScene = UniversalMainSceneData.CreateDefault();
            shadowCaster = ShadowCasterBlockData.CreateDefault();
            depthPrepass = DepthPrepassBlockData.CreateDefault();
            rendererFeatures =
                CreateDefaultRendererFeatures();
        }

        protected override ScriptableRenderer CreateRenderer()
        {
            return new UniversalRenderer(this);
        }

        protected override ScriptableRendererFeature[] CreateRendererFeatures()
        {
            return rendererFeatures ??
                   Array.Empty<ScriptableRendererFeature>();
        }

        private protected override string GetPipelineRendererAssetKey()
        {
            return "BuiltinForward";
        }

        private protected override string GetRenderSceneSetupPolicyAssetKey()
        {
            return "BuiltinDefaultSceneSetup";
        }

        private protected override string
            GetDirectionalShadowExecutionPolicyAssetKey()
        {
            return "BuiltinDirectionalShadow";
        }

        internal UniversalMainSceneData GetMainSceneInstance()
        {
            if (mainScene == null)
            {
                mainScene =
                    UniversalMainSceneData.CreateDefault();
            }

            return mainScene;
        }

        internal ShadowCasterBlockData GetShadowCasterBlockInstance()
        {
            if (shadowCaster == null)
            {
                shadowCaster =
                    ShadowCasterBlockData.CreateDefault();
            }

            return shadowCaster;
        }

        internal DepthPrepassBlockData GetDepthPrepassBlockInstance()
        {
            if (depthPrepass == null)
            {
                depthPrepass =
                    DepthPrepassBlockData.CreateDefault();
            }

            return depthPrepass;
        }

        private static ScriptableRendererFeature[]
        CreateDefaultRendererFeatures()
        {
            return new ScriptableRendererFeature[]
            {
                new BuiltinGaussianSplatRendererFeature(),
                new BuiltinVolumetricRendererFeature()
            };
        }
    }
}