com.atteneder.gltfast Release 6.10.1

Author: atteneder

CHANGELOG.md

@@ -4,6 +4,33 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [6.10.1] - 2025-01-09
+
+### Added
+- Test for `ConvertBoneWeightsUInt8ToFloatInterleavedJob`
+- Test for `ConvertBoneWeightsUInt16ToFloatInterleavedJob`
+- *BoundsTests* which certifies correct mesh bounds.
+
+### Changed
+- Downgraded package dependencies to version bundled with Editor.
+  - `com.unity.collections` to version `1.2.4` (from `1.5.1`)
+  - `com.unity.mathematics` to version `1.2.6` (from `1.3.1`)
+- When a position accessor lacks min/max properties, the corresponding error message is communicated via the `ICodeLogger` instead of a plain console log.
+
+### Fixed
+- Build error when used along with packages that depend on `com.unity.collections` versions older than 1.5 (e.g. Polyspatial 1.x; fixes [#730](https://github.com/atteneder/glTFast/issues/730)).
+- Invalid mesh bounds on meshes with one submesh (fixes [#743](https://github.com/atteneder/glTFast/issues/743)).
+
+### Removed
+
+
+### Deprecated
+
+
+### Security
+
+
+
 ## [6.10.0] - 2024-12-16
 
 ### Added

Documentation~/ProjectSetup.md

@@ -47,6 +47,16 @@ Built-In render pipe projects can optionally use the shader graphs instead of th
 
 For example, if you don't need PNG/Jpeg support (because you use only KTX™ 2.0 textures or no textures at all), you can disable the *Image Conversion* and *UnityWebRequestTexture* modules.
 
+## Performance Increase via Collections Package
+
+> [!CAUTION]
+> Don't apply this if your project or one of its packages (e.g. [Polyspatial 1.3]) has a dependency on [Collections] 1.4 or older. Unfortunately [Collections] version 1.5.0 introduced breaking changes that might lead to compiler errors otherwise.
+
+Projects running Editor versions 2020 or 2021 can increase the performance of certain low-level C# jobs by upgrading the [Collections] package to version 1.5.1 (or newer). *glTFast* then utilizes [IJobParallelForBatch] for increased loading speed.
+
+> [!NOTE]
+> Performance measurements showed that in Unity 2022 and later the Burst compiler has gotten so advanced that performance is excellent out-of-the-box and adjusting the [Collections] package versions makes little to no difference.
+
 ## Readable Mesh Data
 
 By default *Unity glTFast* discards mesh data after it was uploaded to the GPU to free up main memory (see [`markNoLongerReadable`](https://docs.unity3d.com/ScriptReference/Mesh.UploadMeshData.html)). You can disable this globally by using the scripting define `GLTFAST_KEEP_MESH_DATA`.
@@ -75,9 +85,10 @@ add `GLTFAST_EDITOR_IMPORT_OFF` to the *Scripting Define Symbols* in the *Player
 
 *KTX™* and the KTX logo are trademarks of the [The Khronos Group Inc][khronos].
 
-[ImgConv]: https://docs.unity3d.com/2021.3/Documentation/ScriptReference/UnityEngine.ImageConversionModule.html
+[Collections]: https://docs.unity3d.com/Packages/[email protected]/manual/index.html
+[IJobParallelForBatch]: https://docs.unity3d.com/Packages/[email protected]/api/Unity.Jobs.IJobParallelForBatch.html?q=IJobParallelForBatch
 [Khronos]: https://www.khronos.org
 [MRTK]: https://github.com/microsoft/MixedRealityToolkit-Unity
+[Polyspatial 1.3]: https://docs.unity3d.com/Packages/[email protected]/manual/index.html
 [shader-variants]: https://docs.unity3d.com/Manual/shader-variants.html
 [Unity]: https://unity.com
-[uwrt]: https://docs.unity3d.com/2021.3/Documentation/ScriptReference/UnityEngine.UnityWebRequestTextureModule.html

Documentation~/config.json

@@ -1,3 +1,3 @@
 {
-    "DefineConstants": "DRACO_UNITY;KTX_UNITY;KTX_UNITY_1_3_OR_NEWER;KTX_UNITY_2_2_OR_NEWER;USING_URP;USING_HDRP;USING_HDRP_10_OR_NEWER;UNITY_PHYSICS;UNITY_IMAGECONVERSION;UNITY_WEBREQUEST_TEXTURE;MESHOPT;USING_URP_12_OR_NEWER;UNITY_SHADER_GRAPH;UNITY_SHADER_GRAPH_12_OR_NEWER;UNITY_ANIMATION;UNITY_ENTITIES_GRAPHICS;NEWTONSOFT_JSON"
+    "DefineConstants": "DRACO_UNITY;KTX_UNITY;KTX_UNITY_1_3_OR_NEWER;KTX_UNITY_2_2_OR_NEWER;USING_URP;USING_HDRP;USING_HDRP_10_OR_NEWER;UNITY_PHYSICS;UNITY_IMAGECONVERSION;UNITY_WEBREQUEST_TEXTURE;MESHOPT;USING_URP_12_OR_NEWER;UNITY_SHADER_GRAPH;UNITY_SHADER_GRAPH_12_OR_NEWER;UNITY_ANIMATION;UNITY_ENTITIES_GRAPHICS;NEWTONSOFT_JSON;UNITY_COLLECTIONS"
 }

Runtime/Scripts/Export/Constants.cs

@@ -7,7 +7,7 @@ namespace GLTFast.Export
 {
     static class Constants
     {
-        public const string version = "6.10.0";
+        public const string version = "6.10.1";
 
         internal const string mimeTypePNG = "image/png";
         internal const string mimeTypeJPG = "image/jpeg";