Struct kgltf::Node

pub struct Node {
    pub camera: Option<usize>,
    pub children: Vec<usize>,
    pub skin: Option<usize>,
    pub matrix: Option<[f32; 16]>,
    pub mesh: Option<usize>,
    pub rotation: Option<[f32; 4]>,
    pub scale: Option<[f32; 3]>,
    pub translation: Option<[f32; 3]>,
    pub weights: Vec<f32>,
    pub name: Option<String>,
    pub extensions: Option<Extension>,
}

A node in the node hierarchy. When the node contains skin, all mesh.primitives must contain JOINTS_0 and WEIGHTS_0 attributes. A node can 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), only TRS properties may be present; matrix will not be present.

Fields

camera: Option<usize>

The index of the camera referenced by this node.

children: Vec<usize>

The indices of this node’s children.

skin: Option<usize>

The index of the skin referenced by this node.

matrix: Option<[f32; 16]>

A floating-point 4x4 transformation matrix stored in column-major order.

mesh: Option<usize>

The index of the mesh in this node.

rotation: Option<[f32; 4]>

The node’s unit quaternion rotation in the order (x, y, z, w), where w is the scalar.

scale: Option<[f32; 3]>

The node’s non-uniform scale, given as the scaling factors along the x, y, and z axes.

translation: Option<[f32; 3]>

The node’s translation along the x, y, and z axes.

weights: Vec<f32>

The weights of the instantiated Morph Target. Number of elements must match number of Morph Targets of used mesh.

name: Option<String>

The user-defined name of this object.

extensions: Option<Extension>

Dictionary object with extension-specific objects.

Trait Implementations

impl Clone for Node

fn clone(&self) -> Node

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Node

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Deserialize<'a> for Node

fn deserialize<D: Deserializer<'a>>(deserializer: &mut D) -> Option<Self>

impl Serialize for Node

fn serialize<S: Serializer>(&self, serializer: &mut S)