message: Minor suzanne cleanup.
diff: @@ -28,10 +28,12 @@ const ao_url = `ao${texture_suffix}.ktx`;
  const metallic_url = `metallic${texture_suffix}.ktx`;
  const normal_url = `normal${texture_suffix}.ktx`;
  const roughness_url = `roughness${texture_suffix}.ktx`;
  +const filamat_url = 'textured.filamat';
  +const filamesh_url = 'suzanne.filamesh';
  Filament.init([
  - 'textured.filamat',
  - 'suzanne.filamesh',
  + filamat_url,
  + filamesh_url,
  albedo_url,
  ao_url,
  metallic_url,
  @@ -74,7 +76,7 @@ class App {
  const skybox = engine.createSkyFromKtx(sky_url);
  this.scene.setSkybox(skybox);
  - const material = engine.createMaterial('textured.filamat');
  + const material = engine.createMaterial(filamat_url);
  const matinstance = material.createInstance();
  const sampler = new Filament.TextureSampler(
  @@ -94,8 +96,8 @@ class App {
  matinstance.setTextureParameter('normal', normal, sampler)
  matinstance.setTextureParameter('ao', ao, sampler)
  - const mesh = engine.loadFilamesh('suzanne.filamesh', matinstance);
  - this.shaderball = mesh.renderable;
  + const mesh = engine.loadFilamesh(filamesh_url, matinstance);
  + this.suzanne = mesh.renderable;
  this.scene.addEntity(mesh.renderable);
  this.swapChain = engine.createSwapChain();
  @@ -115,7 +117,7 @@ class App {
  const radians = Date.now() / 1000;
  const transform = mat4.fromRotation(mat4.create(), radians, [0, 1, 0]);
  const tcm = this.engine.getTransformManager();
  - const inst = tcm.getInstance(this.shaderball);
  + const inst = tcm.getInstance(this.suzanne);
  tcm.setTransform(inst, transform);
  inst.delete();
  this.renderer.render(this.swapChain, this.view);
  