libgltf

The project includes a generator that can generate codes by glTF 2.0 JSON schema.

It is used in glTFForUE4.

Features

• glTF 2.0
• Load the gltf/embedded/glb file
• This is a static library
• Cross platform
• C++11
• Supports the Unicode and UTF8
• Supports some extensions
  • KHR_draco_mesh_compression - Google's Draco
  • KHR_lights_punctual
  • KHR_materials_clearcoat
  • KHR_materials_ior
  • KHR_materials_sheen
  • KHR_materials_specular
  • KHR_materials_transmission
  • KHR_materials_unlit
  • KHR_materials_variants
  • KHR_materials_volume
  • and more
• Platforms
  • Windows
    • Win32 (win32)
    • x64 (win64)
  • Linux (linux)
  • macOS (macos)
  • Android
    • armeabi-v7a
    • armeabi-v7a-with-neon
    • arm64-v8a
    • x86
    • x86_64
  • iOS
    • iOS (iphoneos)
    • watchOS (watchos)
    • simulator

Getting Started

1. Update the submodule

   Run git submodule update --init

2. Generate the project by CMake

   Run cmake -G "[GENERATOR BY YOUR SYSTEM]" [LIBGLTF FOLDER]

3. Build the project and generate the static library libgltf.lib or libgltf.a
4. Include libgltf/libgltf.h in your project.
5. Link the static library libgltf.lib or libgltf.a in your project.

   You have to link the static library draco.lib or draco.a with your project, if you want to support the Google's Draco. And you can find the draco in the external folder.

Code example:

std::shared_ptr<libgltf::IglTFLoader> gltf_loader = libgltf::IglTFLoader::Create(/*a function to load the file by std::istream*/);
std::shared_ptr<libgltf::SGlTF> loaded_gltf = gltf_loader->glTF().lock();
if (!loaded_gltf)
{
    printf("failed to load your gltf file");
}

License

This software is released under the MIT license.