godot/doc/classes/LightmapperRD.xml

<?xml version="1.0" encoding="UTF-8" ?>
<class name="LightmapperRD" inherits="Lightmapper" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
	<brief_description>
		The built-in GPU-based lightmapper for use with [LightmapGI].
	</brief_description>
	<description>
		LightmapperRD ("RD" stands for [RenderingDevice]) is the built-in GPU-based lightmapper for use with [LightmapGI]. On most dedicated GPUs, it can bake lightmaps much faster than most CPU-based lightmappers. LightmapperRD uses compute shaders to bake lightmaps, so it does not require CUDA or OpenCL libraries to be installed to be usable.
		[b]Note:[/b] Only usable when using the RenderingDevice backend (Forward+ or Mobile renderers), not Compatibility.
	</description>
	<tutorials>
	</tutorials>
</class>