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VisualShaderNodeVectorRefract¶
继承: VisualShaderNodeVectorBase < VisualShaderNode < Resource < RefCounted < Object
返回指向折射方向的向量。在可视化着色器图中使用。
描述¶
在着色器语言中转换成 refract(I, N, eta)
,其中 I
是入射向量,N
是法线向量,eta
是折射的比率。