映射范围节点

../../../_images/compositing_node-types_CompositorNodeMapRange.png

映射范围节点。

This node converts (maps) an input value range into a destination range. By default, values outside the specified input range will be proportionally mapped as well. This node is similar to Map Value node but provides a more intuitive way to specify the desired output range.

输入

明度

Standard value input.

From Min/Max

Start/End of the input value range.

To Min/Max

Start/End of the destination range.

属性

钳制

Clamps values to Min/Max of the destination range.

输出

明度

标准化值输出。

用法

One important use case is to easily map the original range of the Z-depth channel to a more usable range (i.e: 0.0 - 1.0) for use as a matte for colorization or filtering operations.