godot/doc/classes/ShaderMaterial.xml

<?xml version="1.0" encoding="UTF-8" ?>
<class name="ShaderMaterial" inherits="Material" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
	<brief_description>
		A material that uses a custom [Shader] program.
	</brief_description>
	<description>
		A material that uses a custom [Shader] program to render either items to screen or process particles. You can create multiple materials for the same shader but configure different values for the uniforms defined in the shader.
	</description>
	<tutorials>
		<link title="Shaders documentation index">$DOCS_URL/tutorials/shaders/index.html</link>
	</tutorials>
	<methods>
		<method name="get_shader_parameter" qualifiers="const">
			<return type="Variant" />
			<param index="0" name="param" type="StringName" />
			<description>
				Returns the current value set for this material of a uniform in the shader.
			</description>
		</method>
		<method name="set_shader_parameter">
			<return type="void" />
			<param index="0" name="param" type="StringName" />
			<param index="1" name="value" type="Variant" />
			<description>
				Changes the value set for this material of a uniform in the shader.
				[b]Note:[/b] [param param] must match the name of the uniform in the code exactly.
			</description>
		</method>
	</methods>
	<members>
		<member name="shader" type="Shader" setter="set_shader" getter="get_shader">
			The [Shader] program used to render this material.
		</member>
	</members>
</class>