Netcode Bootstrap

2026-05-31 14:27:52 -07:00
parent 99d8d2d2a9
commit 7fa77ce821
1813 changed files with 2921554 additions and 84 deletions
@@ -0,0 +1,153 @@
+using System;
+using Rukhanka.Toolbox;
+using Unity.Collections;
+using Unity.Entities;
+using Unity.Mathematics;
+using Unity.Rendering;
+using UnityEngine.Rendering;
+
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+namespace Rukhanka
+{
+	internal struct SkinnedMeshRendererFrameDeformationData
+	{
+		public int skinMatrixIndex;
+		public int deformedVertexIndex;
+		public int blendShapeWeightIndex;
+		
+		public static SkinnedMeshRendererFrameDeformationData MakeDefault()
+		{
+			var rv = new SkinnedMeshRendererFrameDeformationData()
+			{
+				deformedVertexIndex = -1,
+				skinMatrixIndex = -1,
+				blendShapeWeightIndex = -1
+			};
+			return rv;
+		}
+	}
+	
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+	internal struct SourceMeshVertex
+	{
+	#if !RUKHANKA_INPLACE_SKINNING
+		public float3 position;
+		public float3 normal;
+		public float3 tangent;
+	#endif
+		public uint boneWeightsOffsetAndCount;
+	}
+	
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+	internal struct DeformedVertex
+	{
+		public float3 position;
+		public float3 normal;
+		public float3 tangent;
+	}
+	
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+	internal struct PackedDeformedVertex
+	{
+		public uint4 pack0;
+		public uint pack1;
+	}
+	
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+	internal struct BlendShapeVertexDelta
+	{
+		public int originalMeshVertexIndex;
+		public float3 positionDelta;
+		public float3 normalDelta;
+		public float3 tangentDelta;
+	}
+	
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+	internal struct SkinnedMeshDescription
+	{
+		public int baseVertex;
+		public int vertexCount;
+		public int baseBoneWeightIndex;
+		public int baseBlendShapeIndex;
+	}
+	
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+	internal struct MeshFrameDeformationDescription
+	{
+		public int baseSkinMatrixIndex;
+		public int baseBlendShapeWeightIndex;
+		public int baseOutVertexIndex;
+		public int baseInputMeshVertexIndex;
+		public int baseInputMeshBlendShapeIndex;
+		public int meshVerticesCount;
+		public int meshBlendShapesCount;
+	}
+	
+//-----------------------------------------------------------------------------------------------------------------//
+
+	internal struct DeformationRuntimeData: IComponentData, IDisposable
+	{
+		public NativeParallelHashMap<int, BRGRenderMeshArray> renderMeshArrays;
+		
+		public NativeParallelHashMap<Hash128, SkinnedMeshDescription> registeredSkinnedMeshesMap;
+		public NativeParallelHashMap<BatchMeshID, BlobAssetReference<SkinnedMeshInfoBlob>> newSkinnedMeshesToRegister;
+		public NativeParallelHashMap<Entity, SkinnedMeshRendererFrameDeformationData> entityToSMRFrameDataMap;
+		
+		public int totalSkinnedVerticesCount;
+		public int totalBoneWeightsCount;
+		public int totalBlendShapeVerticesCount;
+		public int frameSkinMatrixCount;
+		public int frameBlendShapeWeightsCount;
+		public int frameDeformedVerticesCount;
+		public int frameActiveDeformedMeshesCount;
+		
+		public int maximumVerticesAcrossAllRegisteredMeshes;
+		public int maximumSkinMatrixCountAcrossAllRegisteredMeshes;
+		
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+		public void Dispose()
+		{
+			registeredSkinnedMeshesMap.Dispose();
+			newSkinnedMeshesToRegister.Dispose();
+			entityToSMRFrameDataMap.Dispose();
+		}
+		
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ 
+		public static DeformationRuntimeData Construct(ref SystemState ss)
+		{
+			var registerMeshAndMaterialSystem = ss.World.GetExistingSystemManaged<RegisterMaterialsAndMeshesSystem>();
+			BurstAssert.IsTrue(registerMeshAndMaterialSystem != null, $"{nameof(RegisterMaterialsAndMeshesSystem)} was not found!");
+			if (registerMeshAndMaterialSystem == null)
+				return default;
+			
+			var rv = new DeformationRuntimeData();
+			rv.renderMeshArrays = registerMeshAndMaterialSystem.BRGRenderMeshArrays;
+			BurstAssert.IsTrue(rv.renderMeshArrays.IsCreated, "Render mesh arrays is not valid. Probably wrong system creation order.");
+			
+			rv.registeredSkinnedMeshesMap = new (0xff, Allocator.Persistent);	
+			rv.newSkinnedMeshesToRegister = new (0xffff, Allocator.Persistent);	
+			rv.entityToSMRFrameDataMap = new (0xff, Allocator.Persistent);
+			rv.totalSkinnedVerticesCount = 0;
+			rv.totalBoneWeightsCount = 0;
+			rv.totalBlendShapeVerticesCount = 0;
+			rv.frameSkinMatrixCount = 0;
+			rv.frameBlendShapeWeightsCount = 0;
+			rv.frameDeformedVerticesCount = 0;
+			rv.frameActiveDeformedMeshesCount = 0;
+			rv.maximumVerticesAcrossAllRegisteredMeshes = 0;
+			rv.maximumSkinMatrixCountAcrossAllRegisteredMeshes = 0;
+			
+			return rv;
+		}
+	}
+}
+