Adds an animation to this model and returns a builder to construct the animation. Duplicate names are given a numeric suffix. Animations without frames are omitted from the finished model.

Adds a named attachment point to the skeleton.

Adds a physics body to the model. Joints refer to bodies by the order they are added.

Adds a bone to the skeleton.

Adds multiple bones to the skeleton.

Adds a capsule collision shape.

Adds a sphere collision shape.

Adds a named hitbox set.

Adds a named material variant and returns a builder for its materials.

Adds a mesh that is visible at every LOD level and in every body group.

Adds multiple meshes that are visible at every LOD level and in every body group.

Adds a surface that can be referenced by collision mesh material indices.

Builds the model.

Sets the model-space position used as the model's eye position.

Sets the bounds used for physics and gameplay queries. If not set, the bounds are calculated from the model's physics data.

Sets the distance at which an LOD level becomes active. By default, each level switches at lod * 50.

Sets the mass, in kilograms, used by collision shapes added directly to this builder. The default is 1000.

Sets the maximum angle, in degrees, that the model's eyes can turn away from forward.

Sets the name used to identify the model.

Sets the surface used by collision shapes added directly to this builder.

Sets the bounds used for rendering and visibility. If not set, the bounds are calculated from the model's meshes.