Angle Between

夹角

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Angle Between

夹角

Direction vectors play a decisive role for raytracing. By calculating the angle between vectors, effects can, for example, be made dependent on the angle of view. 方向矢量在射线追踪中起着决定性的作用。例如，通过计算矢量之间的夹角，可以使效果依赖于视角

This Node calculates the angle between two direction vectors and can output this as a degree or radian angle.

此节点计算两个方向矢量之间的角度，并可以输出度或弧度角。