The Fire Bomb shader is an excellent example of how a complex effect, such as smoke and fire, can be achieved by animating and remapping a fractal texture.

• 这个爆炸火球材质是一个优秀的例子，告诉我们如何控制一个复杂的效果，如烟和火，能通过动画一个分形纹理来贴图完成。