@animech-public/playcanvas/build/playcanvas.dbg/src/scene/skin.js

PlayCanvas WebGL game engine

/**
 * A skin contains data about the bones in a hierarchy that drive a skinned mesh animation.
 * Specifically, the skin stores the bone name and inverse bind matrix and for each bone. Inverse
 * bind matrices are instrumental in the mathematics of vertex skinning.
 *
 * @category Graphics
 */
class Skin {
  /**
   * Create a new Skin instance.
   *
   * @param {import('../platform/graphics/graphics-device.js').GraphicsDevice} graphicsDevice -
   * The graphics device used to manage this skin.
   * @param {import('../core/math/mat4.js').Mat4[]} ibp - The array of inverse bind matrices.
   * @param {string[]} boneNames - The array of bone names for the bones referenced by this skin.
   */
  constructor(graphicsDevice, ibp, boneNames) {
    // Constant between clones
    this.device = graphicsDevice;
    this.inverseBindPose = ibp;
    this.boneNames = boneNames;
  }
}

export { Skin };