ue5 材质基础算法

2402人看过讲师：李霄

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课程介绍

虚幻引擎中的 材质（Materials） 定义了场景中对象的表面属性。从广义上来讲，你可以将材质视为涂在网格体上用来控制其视觉外观的"涂料"。

从更偏技术性的角度来讲，材质确切告知渲染引擎一个表面应该如何与场景中的光线交互。材质定义了表面的每个方面，包括颜色、反射性、崎岖度、透明度，等等。执行这些计算时使用了从各种图像（纹理）和基于节点的 材质表达式（Material expressions） 以及从材质本身固有的各种属性设置输入到材质的数据。

入门指南

材质创建是一个广泛的主题，基于节点的工作流程允许你创建几乎无限种类的表面类型。建议初学者首先查看本分段中链接的页面。 "基本材质概念"和"基于物理的材质"页面介绍了构成虚幻引擎中材质创建的基础理论和思路。《材质编辑器用户指南》是一组基于工具的文档，讲授了使用材质编辑器的实用方面。

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