AssetStudio/AssetStudio/Classes/Renderer.cs

namespace AssetStudio
{
    public class StaticBatchInfo
    {
        public ushort firstSubMesh;
        public ushort subMeshCount;

        public StaticBatchInfo(ObjectReader reader)
        {
            firstSubMesh = reader.ReadUInt16();
            subMeshCount = reader.ReadUInt16();
        }
    }

    public abstract class Renderer : Component
    {
        public PPtr<Material>[] m_Materials;
        public StaticBatchInfo m_StaticBatchInfo;
        public uint[] m_SubsetIndices;

        protected Renderer(ObjectReader reader) : base(reader)
        {
            if (version < 5) //5.0 down
            {
                var m_Enabled = reader.ReadBoolean();
                var m_CastShadows = reader.ReadBoolean();
                var m_ReceiveShadows = reader.ReadBoolean();
                var m_LightmapIndex = reader.ReadByte();
            }
            else //5.0 and up
            {
                if (version >= (5, 4)) //5.4 and up
                {
                    var m_Enabled = reader.ReadBoolean();
                    var m_CastShadows = reader.ReadByte();
                    var m_ReceiveShadows = reader.ReadByte();
                    if (version >= (2017, 2)) //2017.2 and up
                    {
                        var m_DynamicOccludee = reader.ReadByte();
                    }
                    if (version >= 2021) //2021.1 and up
                    {
                        var m_StaticShadowCaster = reader.ReadByte();
                    }
                    var m_MotionVectors = reader.ReadByte();
                    var m_LightProbeUsage = reader.ReadByte();
                    var m_ReflectionProbeUsage = reader.ReadByte();
                    if (version >= (2019, 3)) //2019.3 and up
                    {
                        var m_RayTracingMode = reader.ReadByte();
                    }
                    if (version >= 2020) //2020.1 and up
                    {
                        var m_RayTraceProcedural = reader.ReadByte();
                    }
                    if (version >= (2023, 2)) //2023.2 and up
                    {
                        var m_RayTracingAccelStructBuildFlagsOverride = reader.ReadByte();
                        var m_RayTracingAccelStructBuildFlags = reader.ReadByte();
                    }
                    if (version >= (2023, 3)) //2023.3 and up
                    {
                        var m_SmallMeshCulling = reader.ReadByte();
                    }
                    reader.AlignStream();
                }
                else
                {
                    var m_Enabled = reader.ReadBoolean();
                    reader.AlignStream();
                    var m_CastShadows = reader.ReadByte();
                    var m_ReceiveShadows = reader.ReadBoolean();
                    reader.AlignStream();
                }

                if (version >= 2018) //2018 and up
                {
                    var m_RenderingLayerMask = reader.ReadUInt32();
                }

                if (version >= (2018, 3)) //2018.3 and up
                {
                    var m_RendererPriority = reader.ReadInt32();
                }

                var m_LightmapIndex = reader.ReadUInt16();
                var m_LightmapIndexDynamic = reader.ReadUInt16();
            }

            if (version >= 3) //3.0 and up
            {
                var m_LightmapTilingOffset = reader.ReadVector4();
            }

            if (version >= 5) //5.0 and up
            {
                var m_LightmapTilingOffsetDynamic = reader.ReadVector4();
            }

            var m_MaterialsSize = reader.ReadInt32();
            m_Materials = new PPtr<Material>[m_MaterialsSize];
            for (int i = 0; i < m_MaterialsSize; i++)
            {
                m_Materials[i] = new PPtr<Material>(reader);
            }

            if (version < 3) //3.0 down
            {
                var m_LightmapTilingOffset = reader.ReadVector4();
            }
            else //3.0 and up
            {
                if (version >= (5, 5)) //5.5 and up
                {
                    m_StaticBatchInfo = new StaticBatchInfo(reader);
                }
                else
                {
                    m_SubsetIndices = reader.ReadUInt32Array();
                }

                var m_StaticBatchRoot = new PPtr<Transform>(reader);
            }

            if (version >= (5, 4)) //5.4 and up
            {
                var m_ProbeAnchor = new PPtr<Transform>(reader);
                var m_LightProbeVolumeOverride = new PPtr<GameObject>(reader);
            }
            else if (version >= (3, 5)) //3.5 - 5.3
            {
                var m_UseLightProbes = reader.ReadBoolean();
                reader.AlignStream();

                if (version >= 5) //5.0 and up
                {
                    var m_ReflectionProbeUsage = reader.ReadInt32();
                }

                var m_LightProbeAnchor = new PPtr<Transform>(reader); //5.0 and up m_ProbeAnchor
            }

            if (version >= (4, 3)) //4.3 and up
            {
                if (version == (4, 3)) //4.3
                {
                    var m_SortingLayer = reader.ReadInt16();
                }
                else
                {
                    var m_SortingLayerID = reader.ReadInt32();
                }

                if (version > (5, 6) || (version == (5, 6) && version.Build >= 3)) //5.6.0f3 and up
                {
                    var m_SortingLayer = reader.ReadInt16();
                }

                var m_SortingOrder = reader.ReadInt16();
                reader.AlignStream();
            }
        }
    }
}