Material Database

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<?xml version="1.0" encoding="utf-8"?>

<scenedata>
	<material>
		<name>Ruby</name>
		<diffuse>
			<albedo_spectrum>
				<rgb>
					<rgb>1 1 1</rgb>
					<gamma>2.2</gamma>
				</rgb>
			</albedo_spectrum>
		</diffuse>
	</material>

	<material>
		<name>null</name>
		<null_material/>
	</material>

	<medium>
		<name>Ruby</name>
		<precedence>10</precedence>
		<basic>
			<ior>1.760</ior>
			<cauchy_b_coeff>0.018</cauchy_b_coeff>
			<absorption_coefficient_spectrum>
				<rgb>
					<rgb>1.45882 11.2 7.52941</rgb>
					<gamma>2.2</gamma>
				</rgb>
			</absorption_coefficient_spectrum>
		</basic>
	</medium>
	<material>
		<name>Ruby</name>
		<specular>
			<transparent>true</transparent>
			<internal_medium_name>Ruby</internal_medium_name>
		</specular>
	</material>

</scenedata>
-->