丝绒 BSDF

    Velvet BSDF.

    Cycles Only

    The Velvet BSDF is used to add reflection to materials such as cloth. It is meant to be used together with other shaders (such as a Diffuse Shader) and is not particularly useful on its own.

    颜色

    西格玛

    符合正态分布，可用于控制峰值的锐度。可被认为是一种 粗糙度。

    法向

    用于着色的法向；如果没有连接其它选项，则使用默认着色法向。

    双向散射分布函数

    标准着色器输出。