https://github.com/gnimuc/gltf.jl

glTF loader and writer for Julia
https://github.com/gnimuc/gltf.jl

gltf gltf-loader gltf2 julia

Last synced: 11 days ago
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glTF loader and writer for Julia

• Host: GitHub
• URL: https://github.com/gnimuc/gltf.jl
• Owner: Gnimuc
• License: mit
• Created: 2015-10-26T14:00:01.000Z (about 9 years ago)
• Default Branch: master
• Last Pushed: 2024-03-17T06:39:03.000Z (8 months ago)
• Last Synced: 2024-10-23T06:02:09.011Z (16 days ago)
• Topics: gltf, gltf-loader, gltf2, julia
• Language: Julia
• Homepage:
• Size: 121 KB
• Stars: 12
• Watchers: 1
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# GLTF

[![CI](https://github.com/Gnimuc/GLTF.jl/actions/workflows/ci.yml/badge.svg)](https://github.com/Gnimuc/GLTF.jl/actions/workflows/ci.yml)

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[![Codecov](https://codecov.io/gh/Gnimuc/GLTF.jl/branch/master/graph/badge.svg)](https://codecov.io/gh/Gnimuc/GLTF.jl)

[glTF](https://github.com/KhronosGroup/glTF) 2.0 loader and writer based on [JSON3](https://github.com/quinnj/JSON3.jl). This package only handles .gltf and not .glb.

## Installation

```julia

pkg> add GLTF

```

## Usage

glTF file format is just a JSON file + raw binaries. This package defines Julia types that map to the corresponding glTF objects. 

```julia

julia> using JSON3, GLTF

julia> accessor_str = """{

         "bufferView": 0,

         "componentType": 5126,

         "count": 24,

         "type": "VEC3",

         "max": [

           0.3,

           0.3,

           0.3

         ],

         "min": [

           -0.3,

           -0.3,

           -0.3

         ],

         "name": "Positions Accessor"

       }"""

"{\n  \"bufferView\": 0,\n  \"componentType\": 5126,\n  \"count\": 24,\n  \"type\": \"VEC3\",\n  \"max\": [\n    0.3,\n    0.3,\n    0.3\n  ],\n  \"min\": [\n    -0.3,\n    -0.3,\n    -0.3\n  ],\n  \"name\": \"Positions Accessor\"\n}"

julia> accessor = JSON3.read(accessor_str, GLTF.Accessor)

GLTF.Accessor:

  bufferView: 0

  componentType: 5126

  count: 24

  type: VEC3

  max: Any[0.3, 0.3, 0.3]

  min: Any[-0.3, -0.3, -0.3]

  name: Positions Accessor

```

load/save file from/to disk:

```

load("path/to/xxx.gltf") # -> GLTF.Object

save("path/to/xxx.gltf", x) # where x is of type GLTF.Object

```