UV Mapping for Destructable Walls

demo/assets/scripts/environment/destructable/faces.gd

@@ -0,0 +1,29 @@
+extends RefCounted
+
+class_name Faces
+
+var faces: Array[Face]
+
+func _init(verts: PackedVector3Array, uvs: PackedVector2Array, normals: PackedVector3Array) -> void:
+	assert(len(verts) == len(uvs), "number of verts vs uvs do not match")
+	assert(len(normals)*3 == len(verts), "missing normal data")
+	
+	for i in range(0, len(normals)):
+		var start_index = i*3
+		
+		var v0 = verts[start_index]
+		var v1 = verts[start_index+1]
+		var v2 = verts[start_index+2]
+		
+		var varray = PackedVector3Array([v0, v1, v2])
+		
+		var u0 = uvs[start_index]
+		var u1 = uvs[start_index+1]
+		var u2 = uvs[start_index+2]
+		
+		var uarray = PackedVector2Array([u0, u1, u2])
+		
+		self.faces.append(Face.new(varray, uarray, normals[i]))
+
+func get_faces() -> Array[Face]:
+	return faces