getDefaultTexture method
      
dynamic
getDefaultTexture()
      
     
    
    
Implementation
getDefaultTexture() {
  if (this.defaultTexture == null) {
    var texture = new Texture(null);
    texture.minFilter = NearestFilter;
    texture.magFilter = NearestFilter;
    this._uploadTexture(texture);
    this.defaultTexture = this.getTextureGPU(texture);
  }
  return this.defaultTexture;
}