Experimental: this API is experimental and might be changed or removed in the future.

VFXExpressionValues.GetVector4

public Vector4 GetVector4 (int nameID);

public Vector4 GetVector4 (string name);

Parameters

nameID	通过 Shader.PropertyToID 检索的属性的名称 ID。
name	属性的名称。

Returns a Vector4 that corresponds to the bound named expression. If this entry is not available, or the type doesn't match, an exception is thrown.