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CHANGELOG.md

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Changelog

Notable changes to this project are documented in this file.

The format is based on Keep a Changelog.

The gltf crate adheres to Semantic Versioning.

[0.11.2] - 2018-07-08

Fixed

  • JSON chunk padding is now padded with spaces (0x20) rather than zeros.
  • None is no longer serialized.
  • Vec is no longer serialized when empty.

[0.11.1] - 2018-06-10

Added

  • payload field in Gltf in order to handle binary glTF directly.
  • Error::Io enum variant.
  • Gltf::from_reader_without_validation and Gltf::from_slice_without_validation.
  • All functionality from the gltf-utils crate, feature gated with the new utils feature.
  • Most functionality from the gltf-importer crate, feature gated with the new import feature.
  • enum Uri to represent uniform resource locators.

Changed

  • fn Gltf::from_* now imports binary glTF as well as standard glTF.
  • fn Gltf::from_reader now requires reader to implement std::io::Seek.
  • Buffer::uri now returns None in the case of binary glTF payload instead of the magic string "#bin".
  • The POSITION attribute is now required by all mesh primitives.
  • Several renames:
    • glb → binary.
    • Error::Glb → Error::Binary.
    • TrsProperty → Property.
    • InterpolationAlgorithm → Interpolation.
    • Target::path → Target::property.
    • Primitive::position_bounds → Primitive::bounding_box.
  • The names feature is now enabled by default, along with utils and import. Rationale: Pareto principle.

Fixed

  • Data structures in gltf_json now implement Serialize.

Removed

  • fn Gltf::from_str -- use fn Gltf::from_slice instead.
  • fn Gltf::from_value -- no longer supported.
  • fn gltf::is_binary -- use slice.starts_with("glTF") instead.
  • struct Unvalidated -- replaced with enum Validation.
  • crate gltf-importer -- no longer supported.
  • Node::matrix -- use transform().matrix() instead.
  • Node::rotation -- use transform().decomposed() instead.
  • All hidden as_json functions -- no longer supported.

[0.11.0] - 2018-06-10

Yanked

[0.10.1] - 2018-03-05

Fixed

  • gltf_utils::AccessorIter::new is marked pub again.

[0.10.0] - 2018-03-04

Added

  • ChannelIterators.

Changed

  • Rework of GLB parser and AccessorIter in order to reduce unsafe code and to allow loading of binary glTF data on non-little-endian machines.
  • More descriptive errors in the gltf and gltf_importer crates.
  • Gltf::skip_validation is no longer marked unsafe.

[0.9.3] - 2017-10-28

Fixed

  • gltf_utils::PrimitiveIterators::joints_u16 implementation.

[0.9.2] - 2017-09-10

Fixed

  • Incorrect implementation of Transform::decomposed (issue #99)

[0.9.1] - 2017-09-05

Added

  • scene::Transform type, returned by Node::transform.
  • MorphTarget type and a corresponding MorphTargets iterator.
  • Gltf::from_glb function.
  • Gltf::default_scene function.

Changed

  • as_json functions are now hidden from the documentation.
  • scene::Children is bound to the lifetime of Gltf instead its parent Node
  • Documentation has been improved across the crate.

Removed

  • root module.
  • Default constructors for Material and texture::Sampler.

Deprecated

  • Node::matrix/translation/rotation/scale in favour of Node::transform.
  • json module.

[0.9.0] - 2017-08-27

Added

  • New gltf-utils crate, which removes the need for the Loaded wrapper struct.
  • New Attributes iterator, which visits all vertex attributes of a Primitive.
  • New glb module, containing functions for parsing .glb (binary glTF) files.
  • New is_binary function, which tests for the glTF magic string.
  • New 'explicit' validation strategy with the gltf::Unvalidated type.
  • New Bounds type describing the minimum and maximum values of accessors.
  • New Accessor::position_bounds convenience function.
  • Info, NormalTexture, and OcclusionTexture now implement AsRef<Texture>.

Removed

  • Removed the Loaded struct in favour of new traits in the gltf-utils crate.

[0.8.6] - 2017-08-26

Added

  • Implemented ExactSizeIterator for primitive iterators.

[0.8.5] - 2017-08-11

Changed

  • Fixed incorrect buffer view slicing from accessors.
  • Wrapper struct constructors now use pub(crate) instead of #[doc(hidden)].
  • Hence the crate now requires rustc version 1.18 or above to build.

[0.8.4] - 2017-08-10

Added

  • Added the gltf-tree example which displays the node heirarchies of scenes.

[0.8.3] - 2017-08-10

Changed

  • Fixed mismatched names and extras feature flags.

[0.8.2] - 2017-08-09

Removed

  • Removed broken link to gltf-importer in the crate documentation.

[0.8.1] - 2017-08-09

Changed

  • No concrete changes (unsuccessful update to documentation).

[0.8.0]- 2017-08-09

Added

  • New Loaded type, which provides glTF objects with buffer data.
  • New gltf-json crate which replaces the json module. This is intended to improve build times.
  • Exported names and extras features from the new gltf-json crate.

Changed

  • Redesign of the Source trait so that it no longer performs I/O.

[0.7.0]- 2017-07-28

Added

  • Image::data now returns a DynamicImage, allowing for post-processing.

[0.6.1]- 2017-07-15

Changed

  • Send and Sync are no longer required by the Source trait.

[0.6.0]- 2017-07-15

Added

  • New wrapper interface.
  • Source trait, which allows for customizing the import process.
  • Reference Source trait implementation, namely FromPath, that can read from the file system and decode embedded base64 data URIs.
  • Support for binary glTF.
  • Validate trait, which validates glTF JSON metadata.
  • Import struct which drives the asynchronous loading of glTF data.
  • "Poor man's zero-copy deserialization".

Changed

  • Moved all extension data structures into a new extensions module.
  • Made the Get trait behave the same as the TryGet trait.

Removed

  • Removed the v1 module, as the crate no longer supports glTF 1.0.
  • Removed the TryGet trait in favour of the redesigned Get trait.

[0.5.0]- 2017-06-10

Added

  • New v2 module, containing all glTF 2.0 data structures.
  • Initial implementation of the glTF 2.0 data structures.

[0.4.1]- 2017-05-06

Changed

  • Internal improvements to decrease the crate build time.

[0.4.0] - 2017-04-24

Added

  • New v1 module, containing all glTF 1.0 data structures.
  • glTF objects are now categorised in submodules.
  • Complete implementation of the glTF 1.0 data structures.

Removed

  • Removed gl crate dependency.

[0.3.1] - 2017-03-17

Changed

  • Updated links to the official glTF documentation.

[0.3.0] - 2017-02-16

Changed

  • Allowed the crate to build on the latest stable rustc (1.15) using the new serde frontend, i.e. with the serde proc_macro.

[0.2.1] - 2016-11-17

Changed

  • Allowed the crate to build on the latest stable rustc (1.14) using the serde_codegen crate.

[0.2.0] - 2016-11-15

Added

  • Added Technique data structure for glTF 1.0.

[0.1.1] - 2016-11-13

Added

  • New documentation for glTF 1.0.

[0.1.0] - 2016-11-13

Added

  • Initial (incomplete) glTF 1.0 implementation.