<!-- NEW2 — TEST 2 · THE DISTRICT OF 800 · part 371 -->
ColorMap ? '#define USE_SPECULAR_COLORMAP' : '',
			parameters.specularIntensityMap ? '#define USE_SPECULAR_INTENSITYMAP' : '',

			parameters.roughnessMap ? '#define USE_ROUGHNESSMAP' : '',
			parameters.metalnessMap ? '#define USE_METALNESSMAP' : '',

			parameters.alphaMap ? '#define USE_ALPHAMAP' : '',
			parameters.alphaTest ? '#define USE_ALPHATEST' : '',
			parameters.alphaHash ? '#define USE_ALPHAHASH' : '',

			parameters.sheen ? '#define USE_SHEEN' : '',
			parameters.sheenColorMap ? '#define USE_SHEEN_COLORMAP' : '',
			parameters.sheenRoughnessMap ? '#define USE_SHEEN_ROUGHNESSMAP' : '',

			parameters.transmission ? '#define USE_TRANSMISSION' : '',
			parameters.transmissionMap ? '#define USE_TRANSMISSIONMAP' : '',
			parameters.thicknessMap ? '#define USE_THICKNESSMAP' : '',

			parameters.vertexTangents && parameters.flatShading === false ? '#define USE_TANGENT' : '',
			parameters.vertexColors || parameters.instancingColor ? '#define USE_COLOR' : '',
			parameters.vertexAlphas || parameters.batchingColor ? '#define USE_COLOR_ALPHA' : '',
			parameters.vertexUv1s ? '#define USE_UV1' : '',
			parameters.vertexUv2s ? '#define USE_UV2' : '',
			parameters.vertexUv3s ? '#define USE_UV3' : '',

			parameters.pointsUvs ? '#define USE_POINTS_UV' : '',

			parameters.gradientMap ? '#define USE_GRADIENTMAP' : '',

			parameters.flatShading ? '#define FLAT_SHADED' : '',

			parameters.doubleSided ? '#define DOUBLE_SIDED' : '',
			parameters.flipSided ? '#define FLIP_SIDED' : '',

			parameters.shadowMapEnabled ? '#define USE_SHADOWMAP' : '',
			parameters.shadowMapEnabled ? '#define ' + shadowMapTypeDefine : '',

			parameters.premultipliedAlpha ? '#define PREMULTIPLIED_ALPHA' : '',

			parameters.numLightProbes > 0 ? '#define USE_LIGHT_PROBES' : '',

			parameters.numLightProbeGrids > 0 ? '#define USE_LIGHT_PROBES_GRID' : '',

			parameters.decodeVideoTexture ? '#define DECODE_VIDEO_TEXTURE' : '',
			parameters.decodeVideoTextureEmissive ? '#define DECODE_VIDEO_TEXTURE_EMISSIVE' : '',

			parameters.logarithmicDepthBuffer ? '#define USE_LOGARITHMIC_DEPTH_BUFFER' : '',
			parameters.reversedDepthBuffer ? '#define USE_REVERSED_DEPTH_BUFFER' : '',

			'uniform mat4 viewMatrix;',
			'uniform vec3 cameraPosition;',
			'uniform bool isOrthographic;',

			( parameters.toneMapping !== NoToneMapping ) ? '#define TONE_MAPPING' : '',
			( parameters.toneMapping !== NoToneMapping ) ? ShaderChunk[ 'tonemapping_pars_fragment' ] : '', // this code is required here because it is used by the toneMapping() function defined below
			( parameters.toneMapping !== NoToneMapping ) ? getToneMappingFunction( 'toneMapping', parameters.toneMapping ) : '',

			parameters.dithering ? '#define DITHERING' : '',
			parameters.opaque ? '#define OPAQUE' : '',

			ShaderChunk[ 'colorspace_pars_fragment' ], // this code is required here because it is used by the various encoding/decoding function defined below
			getTexelEncodingFunction( 'linearToOutputTexel', parameters.outputColorSpace ),
			getLuminanceFunction(),

			parameters.useDepthPacking ? '#define DEPTH_PACKING ' + parameters.depthPacking : '',

			'\n'

		].filter( filterEmptyLine ).join( '\n' );

	}

	vertexShader = resolveIncludes( vertexShader );
	vertexShader = replaceLightNums( vertexShader, parameters );
	vertexShader = replaceClippingPlaneNums( vertexShader, parameters );

	fragmentShader = resolveIncludes( fragmentShader );
	fragmentShader = replaceLightNums( fragmentShader, parameters );
	fragmentShader = replaceClippingPlaneNums( fragmentShader, parameters );

	vertexShader = unrollLoops( vertexShader );
	fragmentShader = unrollLoops( fragmentShader );

	if ( parameters.isRawShaderMaterial !== true ) {

		// GLSL 3.0 conversion for built-in materials and ShaderMaterial

		versionString = '#version 300 es\n';

		prefixVertex = [
			customVertexExtensions,
			'#define attribute in',
			'#define varying out',
			'#define texture2D texture'
		].join( '\n' ) + '\n' + prefixVertex;

		prefixFragment = [
			'#define varying in',
			( parameters.glslVersion === GLSL3 ) ? '' : 'layout(location = 0) out highp vec4 pc_fragColor;',
			( parameters.glslVersion === GLSL3 ) ? '' : '#define gl_FragColor pc_fragColor',
			'#define gl_FragDepthEXT gl_FragDepth',
			'#define texture2D texture',
			'#define textureCube texture',
			'#define texture2DProj textureProj',
			'#define texture2DLodEXT textureLod',
			'#define texture2DProjLodEXT textureProjLod',
			'#define textureCubeLodEXT textureLod',
			'#define texture2DGradEXT textureGrad',
			'#define texture2DProjGradEXT textureProjGrad',
			'#define textureCubeGradEXT textureGrad'
		].join( '\n' ) + '\n' + prefixFragment;

	}

	const vertexGlsl = versionString + prefixVertex + vertexShader;
	const fragmentGlsl = versionString + prefixFragment + fragmentShader;

	// log( '*VERTEX*', vertexGlsl );
	// log( '*FRAGMENT*', fragmentGlsl );

	const glVertexShader = WebGLShader( gl