AR-Menu/Library/PackageCache/com.unity.cloud.ktx@77813424dbfd/CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[3.3.0] - 2024-02-28

Added

• Embedded Linux support
• Apple tvOS support
• Android x86 and x86_64 support
• Runtime tests that load KTX 2.0 files

Changed

• Moved Editor scripts into namespace KtxUnity.Editor
• Updated binaries to version 1.2.1.

Fixed

• Code format in markdown files
• Apple iOS device and simulator SDK binaries are properly included/excluded, depending on target SDK.
• Compilation succeeds on non-supported platforms
• System.EntryPointNotFoundException for symbols ktx_get_image_offset and ktx_get_image_size on Windows.
• Using GraphicsFormatUsage (instead of the obsolete FormatUsage) in 2023.2 or newer.
• Crashes and undefined behavior caused by incorrect marshaling when using the IL2CPP scripting.

[3.2.2] - 2023-11-14

Fixed

• Fixed CI failing on isolation tests because of the WebGL sub-package import. Now imports the package synchronously in batch mode.

[3.2.1] - 2023-11-06

Changed

• Applied consistent code formatting.
• Updated to WebGL sub-packages from 1.0.0 to 1.0.1.

[3.2.0] - 2023-09-14

Changed

• Updated binaries to version 1.1.1.
• Updated WebGL sub-packages to version 1.0.0.

[3.1.0] - 2023-08-25

Added

• WebGL native libraries are now installed via sub-packages
• Full Apache 2.0 license text

Changed

• Extended support back to Unity 2020.3 LTS
• Unexposed KtxUnity.Tests.PlaceholderEditorTests

Removed

• WebGL native libraries
• Obsolete console error about downgrading package for certain Unity versions
• Native binaries don't contain etcdec anymore

[3.0.0] - 2023-03-29

Added

• TextureBase.Load... overloads that accepts an explicit transcode target texture format

Changed

• [Breaking] Reduced public API to minimum requirement.
• Added missing XML documentation for remaining public API.
• Updated KTX-Software-Unity to 1.1.0

Removed

• Utility classes TextureLoaderBase, TextureFileLoader and TextureUrlLoader were moved to KtxUnityDemo project
• TextureBase.LoadBytesRoutine (was replaced by LoadFromBytes previously)

[2.2.3] - 2022-11-18

Fixed

• WebGL build errors (unresolved symbols during linking) due to outdated native library

[2.2.2] - 2022-09-29

Changed

• Marked TextureBase.LoadBytesRoutine obsolete in favor of TextureBase.LoadFromBytes

Fixed

• Made TextureBase.LoadBytesRoutine public again to preserve API compatibility

[2.2.1] - 2022-09-28

Added

• Low-level API that gives finer control over the loading process (alternative to TextureBase.LoadBytesRoutine)
• ManagedNativeArray wrapper for efficient access of managed byte[] from C# Jobs
• Basis Universal texture (.basis) Editor import
• Support for loading any single image/layer/mipmap level of textures of any type (arrays, cubemaps, volumes)
• Support for discarding mipmap level chain (and import just one mipmap level)
• Support for importing Basis Universal texture types 2darray, 3d, video, cubemap (single images only at the moment)
• Many property getters on KtxTexture (e.g. needsTranscoding,hasAlpha,isCubemap)
• Experimental support for importing uncompressed KTX 2.0 textures (limited set of formats for now; #47)

Changed

• De-prioritized texture formats RGBA4444 and BGR565 to avoid incorrect channel usage or low quality. Transcoding to RGBA32 instead.
• Bumped minimum required Unity version to 2019.4 LTS

Fixed

• Textures with alpha channel are shown blended (with checkerboard background) in the inspector now (alphaIsTransparency is enabled; #64)
• Avoid extra memcopy of input data by using ManagedNativeArray in LoadFromStreamingAssets and LoadFromUrl
• Improved texture format usage detection (linear vs. sRGB sampling)
• Loading of native library on Linux (thanks @Blackclaws for #60)

[2.1.2] - 2022-04-14

Fixed

• Fix undefined variable error when building project
• Compiler error due to C# 7.3 incompatible code

[2.1.1] - 2022-04-14

Ported changes from 1.2.0

Added

• Editor Import via ScriptableImporter (thanks @hybridherbst]hybridherbst for #45)
• Error Codes (in TextureResult.errorCode)

Changed

• In release builds there's no console logging anymore (use the errorCode instead). In Debug builds and the Editor you still get detailed error messages.

Fixed

• Will not transcode textures with sizes that are not a multiple of four to incompatible DXT5 or BC7 formats anymore
• Re-compiled macOS native library in release mode (MinSizeRel; was Debug). Expect improved performance.

[2.0.1] - 2021-11-23

Fixed

• Apple Silicon Unity Editor decoding

[2.0.0] - 2021-10-28

Changed

• WebGL library is built with Emscripten 2.0.19 now
• Minimum required version is Unity 2021.2

[1.3.2] - 2023-04-11

Fixed

• Apple Silicon Unity Editor decoding

[1.3.1] - 2022-11-29

Changed

• Marked TextureBase.LoadBytesRoutine obsolete in favor of TextureBase.LoadFromBytes

Fixed

• Made TextureBase.LoadBytesRoutine public again to preserve API compatibility

[1.3.0] - 2022-11-28

Added

• Low-level API that gives finer control over the loading process (alternative to TextureBase.LoadBytesRoutine)
• ManagedNativeArray wrapper for efficient access of managed byte[] from C# Jobs
• Basis Universal texture (.basis) Editor import
• Support for loading any single image/layer/mipmap level of textures of any type (arrays, cubemaps, volumes)
• Support for discarding mipmap level chain (and import just one mipmap level)
• Support for importing Basis Universal texture types 2darray, 3d, video, cubemap (single images only at the moment)
• Many property getters on KtxTexture (e.g. needsTranscoding,hasAlpha,isCubemap)
• Experimental support for importing uncompressed KTX 2.0 textures (limited set of formats for now; #47)

Changed

• De-prioritized texture formats RGBA4444 and BGR565 to avoid incorrect channel usage or low quality. Transcoding to RGBA32 instead.
• Bumped minimum required Unity version to 2019.4 LTS

Fixed

• Textures with alpha channel are shown blended (with checkerboard background) in the inspector now (alphaIsTransparency is enabled; #64)
• Avoid extra memcopy of input data by using ManagedNativeArray in LoadFromStreamingAssets and LoadFromUrl
• Improved texture format usage detection (linear vs. sRGB sampling)

[1.2.3] - 2022-04-14

Fixed

• Fix undefined variable error when building project

[1.2.2] - 2022-04-14

Fixed

• Compiler error due to C# 7.3 incompatible code

[1.2.1] - 2022-04-14

Added

• Editor Import via ScriptableImporter (thanks @hybridherbst]hybridherbst for #45)
• Error Codes (in TextureResult.errorCode)

Changed

• In release builds there's no console logging anymore (use the errorCode instead). In Debug builds and the Editor you still get detailed error messages.

Fixed

• Will not transcode textures with sizes that are not a multiple of four to incompatible DXT5 or BC7 formats anymore
• Re-compiled macOS native library in release mode (MinSizeRel; was Debug). Expect improved performance.

[1.1.2] - 2021-10-27

Added

• Error message when users try to run KtxUnity 1.x Unity >=2021.2 combination targeting WebGL

[1.1.1] - 2021-07-16

Changed

• Updated KTX-Software-Unity to 0.4.2 (only the relevant iOS binaries)

Fixed

• Bitcode is now embed in all iOS binaries (fixes #37)

[1.1.0] - 2021-07-02

Added

• Support for Lumin / Magic Leap
• Support for Apple Silicon on macOS via a universal library

Changed

• Updated KTX-Software-Unity to 0.4.1

Fixed

• Prevent crash during mipmap reverting on recent llvm/emscripten versions
• Not transcoding to ETC1/ETC2/BC1 if resolution is not a multiple of four
• Switched to data-model-independent types in C binding to avoid crashes on certain platforms

[1.0.0] - 2021-02-03

Added

• Support for Universal Windows Platform (x64,x86,ARM,ARM64)

Changed

• Switched API to async calls that return a TextureResult directly (instead of onTextureLoaded event)
• Doesn't require a MonoBehaviour for running coroutines anymore
• Raised minimum required version to 2019.2 (the version that switched to scripting runtime version .NET 4.6)
• Updated KTX-Software-Unity native libs to 0.3.0

[0.9.1] - 2020-11-12

Changed

• Updated KTX-Software-Unity native libs to 0.2.4

Fixed

• Added missing native functions (on Linux)

[0.9.0] - 2020-11-04

Added

• Support for Universal Windows Platform (x64)
• Expressive error messages when loading unsupported KTX 1.0 or non-supercompressed KTX 2.0 file

Changed

• Updated KTX-Software-Unity native libs to 0.2.2

Fixed

• Added missing basis transcoding functions on Windows (fixes #21)
• UASTC mode with alpha channel

[0.8.2] - 2020-10-23

• No changes. Bump release to trick OpenUPM to create package for 0.8.1

[0.8.1] - 2020-10-23

Fixed

• Removed annoying warning about UnityPackage.meta file

[0.8.0] - 2020-10-23

Added

• Texture orientation is now exposed. This allows users to correct (=flip) them (fixes #18)
• Support for KTX specification 2.0 pr-draft2 (fixes #16)
• Support for Basis Universal UASTC supercompression mode (higher quality)

Changed

• Native binary libs are now provided by KTX-Software-Unity 0.1.0
• The KTX specification changed (from ~draft20 to pr-draft2), thus older KTX files cannot be loaded anymore.
• Unsupported basis file texture types (non 2D Images) raise a proper error now
• Removed support for 32-bit Desktop platforms (Windows, Linux)

[0.7.0] - 2020-04-26

Added

• Support for linear sampling
• Support for ETC1_RGB with sRGB sampling via RGB_ETC2_SRGB
• Support for ETC2_EAC_R11 and ETC2_EAC_RG11 (there's no interface yet to explicitly choose one- or two-channel textures)

[0.6.0] - 2020-03-01

Added

• Support for mip-map levels

Changed

• Updated KTX library (now at KTX 2.0 specification draft 18)

[0.5.0] - 2020-02-22

Added

• Support for Universal Windows Platform (not verified/tested myself)

Changed

• TextureBase.LoadBytesRoutine is public now to allow deeper integration

Fixed

• Ensured backwards compatibility with Unity 2018.2

[0.4.0] - 2019-11-10

Changed

• Renamed project to KtxUnity
• Using less memory by freeing up texture after GPU upload

Added

• Support for loading KTX 2.0 files with Basis Universal super-compression

[0.3.0] - 2019-06-30

Added

• Thread support via Unity Job system
• Support for Android armeabi-v7a and x86

[0.2.0] - 2019-06-25

Added

• Support for Linux 32/64 bit

[0.1.0] - 2019-06-23

Added

• Added support for Windows 32/64 bit
• Docs on how to use it

Changed

• Restructured project to be a valid Unity package

[0.0.1] - 2019-06-21

Added

• Changelog. All previous work was not versioned.