<!-- NEW6 — TEST 6 · THE FIVE SHORES · part 378 -->
();
	const matrix4 = new Matrix4();
	const matrix42 = new Matrix4();

	function setup( lights ) {

		let r = 0, g = 0, b = 0;

		for ( let i = 0; i < 9; i ++ ) state.probe[ i ].set( 0, 0, 0 );

		let sunLength = 0;
		let numSunShadows = 0;
		let numSunShadowCascades = 0;
		let directionalLength = 0;
		let pointLength = 0;
		let spotLength = 0;
		let rectAreaLength = 0;
		let hemiLength = 0;

		let numDirectionalShadows = 0;
		let numPointShadows = 0;
		let numSpotShadows = 0;
		let numSpotMaps = 0;
		let numSpotShadowsWithMaps = 0;

		let numLightProbes = 0;

		// ordering : [shadow casting + map texturing, map texturing, shadow casting, none ]
		lights.sort( shadowCastingAndTexturingLightsFirst );

		for ( let i = 0, l = lights.length; i < l; i ++ ) {

			const light = lights[ i ];

			const color = light.color;
			const intensity = light.intensity;
			const distance = light.distance;

			let shadowMap = null;

			if ( light.shadow && light.shadow.map ) {

				if ( light.shadow.map.texture.format === RGFormat ) {

					// VSM uses color texture with blurred mean/std_dev
					shadowMap = light.shadow.map.texture;

				} else {

					// Other types use depth texture
					shadowMap = light.shadow.map.depthTexture || light.shadow.map.texture;

				}

			}

			if ( light.isAmbientLight ) {

				r += color.r * intensity;
				g += color.g * intensity;
				b += color.b * intensity;

			} else if ( light.isLightProbe ) {

				for ( let j = 0; j < 9; j ++ ) {

					state.probe[ j ].addScaledVector( light.sh.coefficients[ j ], intensity );

				}

				numLightProbes ++;

			} else if ( light.isSunLight ) {

				const uniforms = cache.get( light );

				uniforms.color.copy( light.color ).multiplyScalar( light.intensity );

				if ( light.castShadow ) {

					const shadow = light.shadow;

					const shadowUniforms = shadowCache.get( light );

					shadowUniforms.shadowIntensity = shadow.intensity;
					shadowUniforms.shadowBias = shadow.bias;
					shadowUniforms.shadowNormalBias = shadow.normalBias;
					shadowUniforms.shadowRadius = shadow.radius;
					shadowUniforms.shadowMapSize.copy( shadow.mapSize ).multiply( shadow.getFrameExtents() );

					state.sunShadow[ numSunShadows ] = shadowUniforms;
					state.sunShadowMap[ numSunShadows ] = shadowMap;

					const cascadeCount = shadow.getViewportCount();

					for ( let j = 0; j < cascadeCount; j ++ ) {

						state.sunShadowMatrix[ numSunShadowCascades + j ] = shadow.getMatrix( j );
						state.sunShadowCascade[ numSunShadowCascades + j ] = shadow._cascadeData[ j ];

					}

					numSunShadowCascades += cascadeCount;
					numSunShadows ++;

				}

				state.sun[ sunLength ] = uniforms;

				sunLength ++;

			} else if ( light.isDirectionalLight ) {

				const uniforms = cache.get( light );

				uniforms.color.copy( light.color ).multiplyScalar( light.intensity );

				if ( light.castShadow ) {

					const shadow = light.shadow;

					const shadowUniforms = shadowCache.get( light );

					shadowUniforms.shadowIntensity = shadow.intensity;
					shadowUniforms.shadowBias = shadow.bias;
					shadowUniforms.shadowNormalBias = shadow.normalBias;
					shadowUniforms.shadowRadius = shadow.radius;
					shadowUniforms.shadowMapSize = shadow.mapSize;

					state.directionalShadow[ directionalLength ] = shadowUniforms;
					state.directionalShadowMap[ directionalLength ] = shadowMap;
					state.directionalShadowMatrix[ directionalLength ] = light.shadow.matrix;

					numDirectionalShadows ++;

				}

				state.directional[ directionalLength ] = uniforms;

				directionalLength ++;

			} else if ( light.isSpotLight ) {

				const uniforms = cache.get( light );

				uniforms.position.setFromMatrixPosition( light.matrixWorld );

				uniforms.color.copy( color ).multiplyScalar( intensity );
				uniforms.distance = distance;

				uniforms.coneCos = Math.cos( light.angle );
				uniforms.penumbraCos = Math.cos( light.angle * ( 1 - light.penumbra ) );
				uniforms.decay = light.decay;

				state.spot[ spotLength ] = uniforms;

				const shadow = light.shadow;

				if ( light.map ) {

					state.spotLightMap[ numSpotMaps ] = light.map;
					numSpotMaps ++;

					// make sure the lightMatrix is up to date
					// TODO : do it if required only
					shadow.updateMatrices( light );

					if ( light.castShadow ) numSpotShadowsWithMaps ++;

				}

				state.spotLightMatrix[ spotLength ] = shadow.matrix;

				if ( light.castShadow ) {

					const shadowUniforms = shadowCache.get( light );

					shadowUniforms.shadowIntensity = shadow.intensity;
					shadowUniforms.shadowBias = shadow.bias;
					shadowUniforms.shadowNormalBias = shadow.normalBias;
					shadowUniforms.shadowRadius = shadow.radius;
					shadowUniforms.shadowMapSize = shadow.mapSize;

					state.spotShadow[ spotLength ] = shadowUniforms;
					state.spotShadowMap[ spotLength ] = shadowMap;

					numSpotShadows ++;

				}

				spotLength ++;

			} else if ( light.isRectAreaLight ) {