*

2025-05-13 03:10:33 +03:00
parent 5f03062f42
commit e5e3172b0f
80 changed files with 9655 additions and 0 deletions
@@ -0,0 +1,49 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+[RequireComponent(typeof(MeshRenderer))]
+[RequireComponent(typeof(MeshFilter))]
+[ExecuteInEditMode]
+public class ProceduralMesh : MonoBehaviour {
+
+    private Mesh _mesh;
+    private void Awake() {
+        
+    }
+
+    private void ValidateMeshCreated() {
+        if(_mesh == null) {
+            _mesh = new Mesh();
+        }
+        var filter = GetComponent<MeshFilter>();
+        filter.sharedMesh = _mesh;
+    }
+
+    public void Rebuild(IMeshConstructor constructor, bool recalculateBounds = true) {
+        ValidateMeshCreated();
+        _mesh.Clear();
+        _mesh.indexFormat = UnityEngine.Rendering.IndexFormat.UInt32;
+        _mesh.SetVertices(constructor.Vertices);
+        _mesh.SetColors(constructor.Colors);
+
+
+        var uvs = constructor.UvChannels;
+
+        foreach(var uv in uvs) {
+            _mesh.SetUVs(uv.Key, uv.Value);
+        }
+
+        _mesh.SetIndices(constructor.Indices, constructor.Topology, 0);
+
+        var normals = constructor.Normals;
+        if (normals != null)
+        {
+            _mesh.SetNormals(normals);
+        }
+
+        if (recalculateBounds) {
+            _mesh.RecalculateBounds();
+        }
+    }
+}