epfl-archive/cs440-acg/scenes/final/texture/table_mis.xml

<!-- Table scene designed by Olesya Jakob -->

<scene>
	<!-- Independent sample generator, 64 samples per pixel -->
	<sampler type="independent">
		<integer name="sampleCount" value="64"/>
	</sampler>

	<!-- Use the path tracer without multiple importance sampling -->
    <integrator type="path_mis"/>

	<!-- Render the scene as viewed by a perspective camera -->
	<camera type="perspective">
		<transform name="toWorld">
			<lookat target="31.6866, -67.2776, 36.1392"
				origin="32.1259, -68.0505, 36.597"
				up="-0.22886, 0.39656, 0.889024"/>
		</transform>

		<!-- Field of view: 35 degrees -->
		<float name="fov" value="35"/>

		<!-- 800x600 pixels -->
		<integer name="width" value="800"/>
		<integer name="height" value="600"/>
	</camera>

	<!-- Two light sources  -->
	<mesh type="obj">
		<string name="filename" value="meshes/mesh_1.obj"/>

		<emitter type="area">
			<color name="radiance" value="3,3,2.5"/>
		</emitter>

		<bsdf type="diffuse">
			<color name="albedo" value="0,0,0"/>
		</bsdf>


		<transform name="toWorld">
			<scale value="0.06,0.06,-1"/>
			<translate value="10,0,25"/>
		</transform>
	</mesh>

	<mesh type="obj">
		<string name="filename" value="meshes/mesh_1.obj"/>

		<emitter type="area">
			<color name="radiance" value="1,1,1.6"/>
		</emitter>

		<bsdf type="diffuse">
			<color name="albedo" value="0,0,0"/>
		</bsdf>


		<transform name="toWorld">
			<scale value="0.3,0.3,-1"/>
			<translate value="0,0,60"/>
		</transform>
	</mesh>


	<mesh type="obj">
		<string name="filename" value="meshes/mesh_0.obj"/>

		<bsdf type="microfacet">
			<color name="kd" value="0, 0, 0"/>
		</bsdf>
		<transform name="toWorld">
			<translate value="3,0,0"/>
		</transform>
	</mesh>

	<!-- Diffuse floor -->
	<mesh type="obj">
		<string name="filename" value="meshes/mesh_1.obj"/>

		<bsdf type="diffuse">
			<string name="image" value="./wood.exr"/>
			<transform name="transform">
				<matrix value="0.000000 0.000000 1.000000 0.000000 0.000000 1.000000 0.000000 0.000000 -1.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 1.000000"/>
			</transform>
			<!-- <color name="albedo" value=".5,.5,.5"/> -->
		</bsdf>

		<transform name="toWorld">
			<scale value="0.2,0.35,0.5"/>
			<translate value="-35,25,0"/>
		</transform>

	</mesh>

	<!-- Water<->Air interface -->
	<mesh type="obj">
		<string name="filename" value="meshes/mesh_2.obj"/>
		<transform name="toWorld">
			<translate value="-1,0,0"/>
		</transform>

		<bsdf type="dielectric">
			<float name="extIOR" value="1"/>
			<float name="intIOR" value="1.33"/>
		</bsdf>
	</mesh>

	<!-- Glass<->Air interface -->
	<mesh type="obj">
		<string name="filename" value="meshes/mesh_3.obj"/>
		<transform name="toWorld">
			<translate value="-1,0,0"/>
		</transform>

		<bsdf type="dielectric">
			<float name="extIOR" value="1"/>
			<float name="intIOR" value="1.5"/>
		</bsdf>
	</mesh>

	<!-- Glass<->Water interface -->
	<mesh type="obj">
		<string name="filename" value="meshes/mesh_4.obj"/>
		<transform name="toWorld">
			<translate value="-1,0,0"/>
		</transform>

		<bsdf type="dielectric">
			<float name="extIOR" value="1.5"/>
			<float name="intIOR" value="1.33"/>
		</bsdf>
	</mesh>
</scene>