新插件

2025-06-04 09:09:39 +08:00
parent 83ced83b6b
commit d76b763fbf
1718 changed files with 1234489 additions and 1 deletions
--- a/Packages/com.jbooth.microsplat.decal/Scripts/MicroSplatDecalReceiver_Dynamic.cs
+++ b/Packages/com.jbooth.microsplat.decal/Scripts/MicroSplatDecalReceiver_Dynamic.cs
@@ -0,0 +1,121 @@
+//////////////////////////////////////////////////////
+// MicroSplat
+// Copyright (c) Jason Booth
+//////////////////////////////////////////////////////
+
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace JBooth.MicroSplat
+{
+   public partial class MicroSplatDecalReceiver : MonoBehaviour
+   {
+      [HideInInspector]
+      public List<MicroSplatDecal> dynamicDecals = null;
+      [HideInInspector]
+      public Texture2D dynamicCacheData;
+      [HideInInspector]
+      public Texture2D dynamicCullData;
+
+      int maxDynamicDecals = 0;
+
+      public int dynamicCount { get { return dynamicDecals == null ? 0 : dynamicDecals.Count; } }
+
+      void ClearDynamicCacheData()
+      {
+         if (staticCacheData != null)
+         {
+            DestroyImmediate(dynamicCacheData);
+         }
+         if (dynamicCullData != null)
+         {
+            DestroyImmediate(dynamicCullData);
+         }
+         dynamicCacheData = new Texture2D(maxDynamicDecals, 8, TextureFormat.RGBAFloat, false, true);
+         dynamicCacheData.Apply(false, false);
+         dynamicCullData = new Texture2D(maxDynamicDecals, 1, TextureFormat.RGBAFloat, false, true);
+         dynamicCullData.Apply(false, false);
+         dynamicCacheData.hideFlags = HideFlags.HideAndDontSave;
+         dynamicCullData.hideFlags = HideFlags.HideAndDontSave;
+      }
+
+      private void InitDynamic()
+      {
+         maxDynamicDecals = 8;
+         if (msObj.keywordSO.IsKeywordEnabled("_DECAL_MAX0"))
+         {
+            maxDynamicDecals = 1;
+         }
+         if (msObj.keywordSO.IsKeywordEnabled("_DECAL_MAX16"))
+         {
+            maxDynamicDecals = 16;
+         }
+         else if (msObj.keywordSO.IsKeywordEnabled("_DECAL_MAX32"))
+         {
+            maxDynamicDecals = 32;
+         }
+         else if (msObj.keywordSO.IsKeywordEnabled("_DECAL_MAX64"))
+         {
+            maxDynamicDecals = 64;
+         }
+         else if (msObj.keywordSO.IsKeywordEnabled("_DECAL_MAX128"))
+         {
+            maxDynamicDecals = 128;
+         }
+         else if (msObj.keywordSO.IsKeywordEnabled("_DECAL_MAX256"))
+         {
+            maxDynamicDecals = 256;
+         }
+
+         dynamicDecals = new List<MicroSplatDecal>(maxDynamicDecals);
+         ClearDynamicCacheData();
+      }
+
+      void RegisterDynamicDecal(MicroSplatDecal d)
+      {
+         bool contains = staticDecals.Contains(d);
+         if (!contains)
+         {
+            dynamicDecals.Add(d);
+            if (dynamicDecals.Count > 1 && d.sortOrder != dynamicDecals[dynamicDecals.Count - 2].sortOrder)
+            {
+               dynamicDecals.Sort((x, y) => x.sortOrder.CompareTo(y.sortOrder));
+            }
+         }
+      }
+
+      void UpdateDynamicPropertyBlocks()
+      {
+         int count = dynamicDecals.Count;
+         if (count > maxDynamicDecals)
+            count = maxDynamicDecals;
+
+         for (int i = 0; i < count; ++i)
+         {
+            Vector3 scale = dynamicDecals[i].transform.lossyScale - Vector3.zero;
+            float cullDist = scale.sqrMagnitude * 0.5f;
+
+            Vector3 pos = dynamicDecals[i].transform.position;
+            dynamicCullData.SetPixel(i, 0, new Color(pos.x, pos.y, pos.z, cullDist));
+
+            SetData(dynamicDecals[i], i, dynamicCacheData);
+         }
+         dynamicCacheData.Apply(false, false);
+         dynamicCullData.Apply(false, false);
+         decalBlock.SetInt("_MSDecalCount", count);
+         decalBlock.SetTexture("_DecalCullData", dynamicCullData);
+         decalBlock.SetTexture("_DecalDynamicData", dynamicCacheData);
+
+      }
+
+      void UnregisterDynamicDecal(MicroSplatDecal d)
+      {
+         if (dynamicDecals != null && dynamicDecals.Contains(d))
+         {
+            dynamicDecals.Remove(d);
+         }
+      }
+
+   }
+}