选择此项，将把颜色通道变成一个适合于实时法向映射的格式。欲了解更多信息，请参阅法线贴图。

Select this to turn the color channels into a format suitable for real-time normal mapping. For more info, see normal Maps.

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法线贴图中的红色通道编码了法线的左右轴，蓝色通道编码了垂直深度。

The red channel in a normal map encodes the left-right axis of normal blue channel encodes vertical depth.

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启用此项将转变颜色通道成一个适合于实时法线贴图的格式。欲了解更多信息，请参阅法线贴图，如下。

Enable this to turn the color channels into a format suitable for real-time normal mapping. For more info, see normal Maps, below.

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