| Accessor | |
| Animation | A keyframe animation. |
| AnimationChannel | |
| Asset | Metadata about the glTF asset. |
| Buffer | A buffer points to binary geometry, animation, or skins. |
| BufferView | A view into a buffer generally representing a subset of the buffer. |
| Camera | A camera’s projection. A node MAY reference a camera to apply a transform to place the camera in the scene. |
| ExtensionsFactory | Global extensions manager. |
| ExtraProperties | Represents the base class for all glTF 2 Schema objects. |
| FileReaderCallback | Callback used for loading associated files of current model. |
| GlbData | The root object for a glTF asset. |
| GlbImage | |
| GltfImage | |
| GltfImageBase | Represents the base class of a serializable glTF schema2 object. Inherited by ExtraProperties. |
| ImageDecodeCallback | Callback used to intercept the loading of textures so they can be decoded by the client engine and uploaded to the GPU if neccesary. |
| ImageGlb | Image data used to create a texture. Image MAY be referenced by an URI (or IRI) or a buffer view index. |
| JsonFilterCallback | Callback used to preprocess and postprocess json before reading and after writing. |
| LogicalChildOfRoot | All gltf elements stored in ModelRoot must inherit from this class. |
| Material | The material appearance of a primitive. |
| Mesh | A set of primitives to be rendered. Its global transform is defined by a node that references it. |
| MeshGpuInstancing | glTF extension defines instance attributes for a node with a mesh. |
| MeshPrimitive | Geometry to be rendered with the given material. |
| Node | A node in the node hierarchy. When the node contains skin, all mesh.primitives MUST contain JOINTS_0 and WEIGHTS_0 attributes. A node MAY have either a matrix or any combination of translation/rotation/scale (TRS) properties. TRS properties are converted to matrices and postmultiplied in the T * R * S order to compose the transformation matrix; first the scale is applied to the vertices, then the rotation, and then the translation. If none are provided, the transform is the identity. When a node is targeted for animation (referenced by an animation.channel.target), matrix MUST NOT be present. |
| PunctualLight | A directional, point, or spot light. |
| ReadSettings | Read settings and base class of ReadContext |
| Scene | The root nodes of a scene. |
| Skin | Joints and matrices defining a skin. |
| Texture | A texture and its sampler. |
| TextureSampler | Texture sampler properties for filtering and wrapping modes. |
| TextureTransform | glTF extension that enables shifting and scaling UV coordinates on a per-texture basis |
| UriResolver | |
| WriteSettings | Write settings and base class of WriteContext |