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# Asset Loader
The asset loading library currently supports GLTF 2.0 format.
## GLTF 2.0
GLTF loader uses [tiny gltf](https://github.com/syoyo/tinygltf) library and is based on
[Vulkan-glTF-PBR](https://github.com/SaschaWillems/Vulkan-glTF-PBR) project by [Sascha Willems](https://github.com/SaschaWillems).
The loader supports most of the major GLTF2.0 features:
* [x] ASCII, Binary, and Embedded GLTF specifications
* [x] PBR Materials (Metallic-Roughness and Specular-Glossiness workflows)
* [x] Animations (skinned and articulated)
Note that the loader does not implement all aspects of the standard.
The loading functionality is implemented in `Diligent::GLTF::Model` class
that initializes all Diligent Engine objects required to render the model.
```cpp
std::unique_ptr<GLTF::Model> Model;
Model.reset(new GLTF::Model(pDevice, pImmediateContext, "models/DamagedHelmet/DamagedHelmet.gltf"));
```
The loader does have any rendering capabilities. Please see
[Diligent GLTF PBR Renderer](https://github.com/DiligentGraphics/DiligentFX/tree/master/GLTF_PBR_Renderer).
## References
[GLTF2.0 Format Specification](https://github.com/KhronosGroup/glTF)
[Vulkan-glTF-PBR](https://github.com/SaschaWillems/Vulkan-glTF-PBR)
[tinygltf](https://github.com/syoyo/tinygltf)
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