1.9 - 法线

材质节点示例关卡概述,示例1.9: 法线。

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1_9_Normal.png

法线(Normal) 输入接收法线贴图,后者将打乱每个单独像素的"法线"或朝向方向,为表面提供重要的物理细节。

Axes.png

在上图中,两种武器都使用了相同的静态网格体。下图显示了一个非常详细的法线贴图,其提供了更多细节,带来一种表面包含的多边形比实际渲染多出许多的错觉。 法线贴图通常是从高分辨率建模包创建的。

NormalNetwork.png

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