Cleanup version string.

.swiftformat

@@ -26,7 +26,7 @@
 --generictypes 
 --groupedextension "MARK: %c"
 --guardelse auto
---header "/* --------------------------------------------------------------\n * :: :  K  R  A  K  E  N  :                                   ::\n * --------------------------------------------------------------\n * @wabistudios :: multiverse :: kraken\n *\n * This program is free software; you can redistribute it, and/or\n * modify it under the terms of the GNU General Public License as\n * published by the Free Software Foundation; either version 2 of\n * the License, or (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Check out\n * the GNU General Public License for more details.\n *\n * You should have received a copy for this software license, the\n * GNU General Public License along with this program; or, if not\n * write to the Free Software Foundation, Inc., to the address of\n * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\n *\n *                            Copyright (C) 2023 Wabi Foundation. \n *                                           All Rights Reserved.\n * --------------------------------------------------------------\n *  . x x x . o o o . x x x . : : : .    o  x  o    . : : : .\n * -------------------------------------------------------------- */"
+--header "/* --------------------------------------------------------------\n * :: :  K  R  A  K  E  N  :                                   ::\n * --------------------------------------------------------------\n * @wabistudios :: metaverse :: kraken\n *\n * This program is free software; you can redistribute it, and/or\n * modify it under the terms of the GNU General Public License as\n * published by the Free Software Foundation; either version 2 of\n * the License, or (at your option) any later version.\n *\n * This program is distributed in the hope that it will be useful\n * but WITHOUT ANY WARRANTY; without even the implied warranty of\n * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Check out\n * the GNU General Public License for more details.\n *\n * You should have received a copy for this software license, the\n * GNU General Public License along with this program; or, if not\n * write to the Free Software Foundation, Inc., to the address of\n * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\n *\n *                            Copyright (C) 2023 Wabi Foundation. \n *                                           All Rights Reserved.\n * --------------------------------------------------------------\n *  . x x x . o o o . x x x . : : : .    o  x  o    . : : : .\n * -------------------------------------------------------------- */"
 --hexgrouping 4,8
 --hexliteralcase uppercase
 --ifdef indent

Kraken.usda

@@ -1,6 +1,6 @@
 #usda 1.0
 (
-    doc = "Kraken v1.0.5"
+    doc = "Kraken v1.0.6"
 )
 
 def Xform "Hello"

Package.resolved

@@ -213,7 +213,7 @@
       "location" : "https://github.com/wabiverse/SwiftUSD.git",
       "state" : {
         "branch" : "dev",
-        "revision" : "e0ade16549bd380a16ab1283c3378ad53f2bbf39"
+        "revision" : "b18ac0d5b1cc4d8289cb84a78f4719602fd4a449"
       }
     },
     {

Package.swift

@@ -16,6 +16,10 @@ let package = Package(
       name: "KrakenKit",
       targets: ["KrakenKit"]
     ),
+    .library(
+      name: "KrakenLib",
+      targets: ["KrakenLib"]
+    ),
     .library(
       name: "KrakenUI",
       targets: ["KrakenUI"]
@@ -37,6 +41,16 @@ let package = Package(
   targets: [
     .target(name: "KrakenKit"),
 
+    .target(
+      name: "KrakenLib",
+      dependencies: [
+        .product(name: "PixarUSD", package: "SwiftUSD"),
+      ],
+      swiftSettings: [
+        .interoperabilityMode(.Cxx)
+      ]
+    ),
+
     .target(
       name: "KrakenUI",
       dependencies: [
@@ -49,13 +63,13 @@ let package = Package(
       dependencies: [
         .product(name: "PixarUSD", package: "SwiftUSD"),
         .target(name: "KrakenKit"),
+        .target(name: "KrakenLib"),
         .target(name: "KrakenUI"),
       ],
       resources: [
         .process("Resources")
       ],
       swiftSettings: [
-        // needed for SwiftUSD.
         .interoperabilityMode(.Cxx)
       ]
     ),

Sources/Kraken/Creator.swift

@@ -1,35 +1,32 @@
-/* ----------------------------------------------------------------
- * :: :  M  E  T  A  V  E  R  S  E  :                            ::
- * ----------------------------------------------------------------
- * This software is Licensed under the terms of the Apache License,
- * version 2.0 (the "Apache License") with the following additional
- * modification; you may not use this file except within compliance
- * of the Apache License and the following modification made to it.
- * Section 6. Trademarks. is deleted and replaced with:
+/* --------------------------------------------------------------
+ * :: :  K  R  A  K  E  N  :                                   ::
+ * --------------------------------------------------------------
+ * @wabistudios :: metaverse :: kraken
  *
- * Trademarks. This License does not grant permission to use any of
- * its trade names, trademarks, service marks, or the product names
- * of this Licensor or its affiliates, except as required to comply
- * with Section 4(c.) of this License, and to reproduce the content
- * of the NOTICE file.
+ * This program is free software; you can redistribute it, and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
  *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND without even an
- * implied warranty of MERCHANTABILITY, or FITNESS FOR A PARTICULAR
- * PURPOSE. See the Apache License for more details.
+ * This program is distributed in the hope that it will be useful
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Check out
+ * the GNU General Public License for more details.
  *
- * You should have received a copy for this software license of the
- * Apache License along with this program; or, if not, please write
- * to the Free Software Foundation Inc., with the following address
+ * You should have received a copy for this software license, the
+ * GNU General Public License along with this program; or, if not
+ * write to the Free Software Foundation, Inc., to the address of
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  *
- *         Copyright (C) 2024 Wabi Foundation. All Rights Reserved.
- * ----------------------------------------------------------------
+ *                            Copyright (C) 2023 Wabi Foundation.
+ *                                           All Rights Reserved.
+ * --------------------------------------------------------------
  *  . x x x . o o o . x x x . : : : .    o  x  o    . : : : .
- * ---------------------------------------------------------------- */
+ * -------------------------------------------------------------- */
 
 import Foundation
 import KrakenKit
+import KrakenLib
 import KrakenUI
 import PixarUSD
 import PyBundle
@@ -39,7 +36,7 @@ import SwiftUI
 @main
 struct Kraken: App
 {
-  static let version = Pixar.GfVec3i(1, 0, 5)
+  static let version = Pixar.GfVec3i(1, 0, 6)
 
   init()
   {
@@ -52,7 +49,7 @@ struct Kraken: App
 
     /* -------------------------------------------------------- */
 
-    let stage = Usd.Stage.createNew("ExampleScene.usda")
+    let stage = Usd.Stage.createNew("ExampleScene", ext: .usda)
 
     UsdGeom.Xform.define(stage, path: "/Hello")
     UsdGeom.Sphere.define(stage, path: "/Hello/World")
@@ -100,11 +97,7 @@ extension Kraken
 {
   var versionStr: String
   {
-    let v = Kraken.version.getArray().map
-    {
-      String($0)
-    }
-    .joined(separator: ".")
+    let v = ".".join(array: Kraken.version)
 
     Msg.logger.log(level: .info, "\("Kraken".magenta) \("v".yellow)\(v.yellow)")
 

Sources/KrakenLib/StrContainer.swift

@@ -0,0 +1,59 @@
+/* --------------------------------------------------------------
+ * :: :  K  R  A  K  E  N  :                                   ::
+ * --------------------------------------------------------------
+ * @wabistudios :: metaverse :: kraken
+ *
+ * This program is free software; you can redistribute it, and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Check out
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy for this software license, the
+ * GNU General Public License along with this program; or, if not
+ * write to the Free Software Foundation, Inc., to the address of
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ *                            Copyright (C) 2023 Wabi Foundation.
+ *                                           All Rights Reserved.
+ * --------------------------------------------------------------
+ *  . x x x . o o o . x x x . : : : .    o  x  o    . : : : .
+ * -------------------------------------------------------------- */
+
+import Foundation
+import PixarUSD
+
+public extension String
+{
+  /// Join a given scalar type by returning a new
+  /// single string whose elements are separated
+  /// by the content of the current string.
+  ///
+  /// This example joins each of the elements of
+  /// a ``Pixar.GfVec3i`` as a new string, with
+  /// each element separated by the given `"."`
+  /// string.
+  /// ```swift
+  /// let version = Pixar.GfVec3i(1, 0, 0)
+  ///
+  /// print(".".join(array: version))
+  /// // Prints "1.0.0"
+  /// ```
+  func join(array: some Scalar) -> String
+  {
+    var str = ""
+    for (index, item) in array.enumerated()
+    {
+      str += "\(item)"
+      if index < array.getArray().count - 1
+      {
+        str += self
+      }
+    }
+    return str
+  }
+}