Method preDraw

packages/melonjs/src/renderable/mesh.js:788–793

* Prepare the renderer for drawing the mesh. On the `Camera3d` world-space * path the mesh emits final world coordinates, so it opts out of the base * anchor-point offset (Renderable#applyAnchorTransform = `false`) — * otherwise the offset would leak into the shared mesh view matrix. T

(renderer)

	 * @param {CanvasRenderer|WebGLRenderer} renderer - a renderer instance
	 */
	preDraw(renderer) {
		// world-space meshes pivot about their own origin, not a bounds-box
		// anchor (see Mesh class doc + Renderable#applyAnchorTransform)
		this.applyAnchorTransform = this._useWorldSpace !== true;
		super.preDraw(renderer);
	}

	/**
	 * Draw the mesh (automatically called by melonJS). Picks between two