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116 lines
6.2 KiB
Markdown
116 lines
6.2 KiB
Markdown
Change Log
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==========
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### 3.0.0 2018-12-05
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* Breaking changes
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* The `--materialsCommon` flag has been removed. Use `--unlit` instead which uses the `KHR_materials_unlit` extension. [#152](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/152)
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### 2.3.2 2018-11-02
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* Improved handling of primitives with different attributes using the same material. Materials are now duplicated. [#162](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/162)
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* Fixed a bug where primitives without texture coordinates could use materials containing textures. Those textures are now removed. [#162](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/162)
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* Improved parsing of faces with mismatching attributes. [#161](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/161)
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### 2.3.1 2018-10-16
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* Improved parsing models with concave or n-sided faces. [#157](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/157)
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* Fixed handling of objs with interleaved materials. [#155](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/155)
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### 2.3.0 2018-09-19
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* Fixed handling of objs with mismatching attribute layouts. [#153](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/153)
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* Fixed normalization of Windows paths when running the converter on Linux. [#150](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/150)
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* Added ability to use the first material in the mtl file when the obj is missing `usemtl`. [#133](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/133)
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* Fixed handling of unnormalized input normals. [#136](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/136)
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### 2.2.0 2018-01-29
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* Fixed handling of materials where the diffuse and ambient texture are the same. [#127](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/127)
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* Added ability to load alpha textures. [#124](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/124)
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* Fixed handling of `usemtl` when appearing before an `o` or `g` token. [#123](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/123)
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* Fixed output name when running from the command line. [#126](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/126)
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### 2.1.0 2017-12-28
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* Fixed loading faces that contain less than 3 vertices. [#120](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/120)
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* Attempt to load missing materials and textures from within the same directory as the obj. [#117](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/117)
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* Fixed loading mtllib paths that contain spaces. [#116](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/116)
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* Fixed checking for transparency when the diffuse texture is used in another texture slot. [#115](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/115)
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* Fixed parsing mtl textures that contain texture map options. [#109](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/109)
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* Added back support for the `CONSTANT` technique when a model uses the `KHR_materials_common` extension and has no normals. [#108](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/108)
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* Improved handling of materials with alpha. If the alpha value is 0.0 it is now treated as 1.0. [#107](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/107)
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### 2.0.0 2017-08-11
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* Breaking changes
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* Obj models now convert to glTF 2.0. Possible material profiles are `metallicRoughness`, `specGlossiness` (using the `KHR_materials_pbrSpecularGlossiness` extension), and `materialsCommon` (using the `KHR_materials_common` extension).
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* Removed `gltf-pipeline` dependency. The following options have been removed: `compress`, `optimize`, `generateNormals`, `optimizeForCesium`, `ao`, and `bypassPipeline`.
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* Removed `inputUpAxis` and `outputUpAxis`. This stage will be incorporated into `gltf-pipeline` instead.
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* `obj2gltf` no longer takes a `gltfPath` argument and saves a glTF file. Instead it returns a promise that resolves to the glTF JSON or glb buffer.
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### 1.3.0 2017-08-11
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* Fixed parsing models with concave or n-sided faces. [#85](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/85)
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* Fixed parsing models with line breaks. [#85](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/85)
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### 1.2.0 2017-07-11
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* Change texture sampling to use `NEAREST_MIPMAP_LINEAR` by default. [#83](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/83).
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* Fixed lighting when generating normals. [#89](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/89)
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### 1.1.1 2017-04-25
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* Fixed `CHANGES.md` formatting.
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### 1.1.0 2017-04-25
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* Added ability to convert the up-axis of the obj model. [#68](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/68)
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* Fixed issues with an extra .bin file being saved when using `--separate`. [#62](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/62)
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* Fixed issue where an ambient color of `[1, 1, 1]` overly brightens the converted model. [#70](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/70)
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### 1.0.0 2017-04-13
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* Breaking changes
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* To use `obj2gltf` as a library, call `require('obj2gltf')(input, output, options)`. The previous calling code was `require('obj2gltf').convert(input, output, options)`.
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* Many library options and command-line parameters have been renamed.
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* Project cleanup. [#49](https://github.com/AnalyticalGraphicsInc/obj2gltf/pull/49)
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* Speed improvements, especially for larger models.
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* Preserves the objects and groups in the obj.
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* Added documentation and tests.
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* Material fixes.
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### 0.1.7 2017-01-06
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* Update gltf-pipeline to 0.1.0-alpha9
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* Added command to generate documentation (npm run jsdoc)
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### 0.1.6 2016-09-07
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* Changed obj2gltf.js line endings from CRLF to LF in npm package.
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### 0.1.5 2016-08-26
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* Fixed incorrect parameter to the gltf-pipeline.
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### 0.1.4 2016-08-25
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* Added compression flag for quantizing positions, compressing texture coordinates, and oct-encoding normals.
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### 0.1.3 - 2016-08-08
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* Fixed a bug causing models with no mtl file to not convert.
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### 0.1.2 - 2016-07-25
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* Converted the API to now use promises instead of callbacks. [#21](https://github.com/AnalyticalGraphicsInc/OBJ2GLTF/pull/21)
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* Added the ability to optimize the converted glTF for Cesium by using the sun as a default light source.
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### 0.1.1 - 2016-07-21
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* Updated to use gltf-pipeline 0.1.0-alpha2.
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### 0.1.0 - 2016-07-20
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* Initial release.
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