<!-- NEW3 — TEST 3 · THE RIVER'S JOURNEY · part 369 -->
GETS_TEXTURE_STRIDE ' + parameters.morphTextureStride : '',
			( parameters.morphTargetsCount > 0 ) ? '#define MORPHTARGETS_COUNT ' + parameters.morphTargetsCount : '',
			parameters.doubleSided ? '#define DOUBLE_SIDED' : '',
			parameters.flipSided ? '#define FLIP_SIDED' : '',

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

			parameters.sizeAttenuation ? '#define USE_SIZEATTENUATION' : '',

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

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

			'uniform mat4 modelMatrix;',
			'uniform mat4 modelViewMatrix;',
			'uniform mat4 projectionMatrix;',
			'uniform mat4 viewMatrix;',
			'uniform mat3 normalMatrix;',
			'uniform vec3 cameraPosition;',
			'uniform bool isOrthographic;',

			'#ifdef USE_INSTANCING',

			'	attribute mat4 instanceMatrix;',

			'#endif',

			'#ifdef USE_INSTANCING_COLOR',

			'	attribute vec3 instanceColor;',

			'#endif',

			'#ifdef USE_INSTANCING_MORPH',

			'	uniform sampler2D morphTexture;',

			'#endif',

			'attribute vec3 position;',
			'attribute vec3 normal;',
			'attribute vec2 uv;',

			'#ifdef USE_UV1',

			'	attribute vec2 uv1;',

			'#endif',

			'#ifdef USE_UV2',

			'	attribute vec2 uv2;',

			'#endif',

			'#ifdef USE_UV3',

			'	attribute vec2 uv3;',

			'#endif',

			'#ifdef USE_TANGENT',

			'	attribute vec4 tangent;',

			'#endif',

			'#if defined( USE_COLOR_ALPHA )',

			'	attribute vec4 color;',

			'#elif defined( USE_COLOR )',

			'	attribute vec3 color;',

			'#endif',

			'#ifdef USE_SKINNING',

			'	attribute vec4 skinIndex;',
			'	attribute vec4 skinWeight;',

			'#endif',

			'\n'

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

		prefixFragment = [

			generatePrecision( parameters ),

			'#define SHADER_TYPE ' + parameters.shaderType,
			'#define SHADER_NAME ' + parameters.shaderName,

			customDefines,

			parameters.useFog && parameters.fog ? '#define USE_FOG' : '',
			parameters.useFog && parameters.fogExp2 ? '#define FOG_EXP2' : '',

			parameters.alphaToCoverage ? '#define ALPHA_TO_COVERAGE' : '',
			parameters.map ? '#define USE_MAP' : '',
			parameters.matcap ? '#define USE_MATCAP' : '',
			parameters.envMap ? '#define USE_ENVMAP' : '',
			parameters.envMap ? '#define ' + envMapTypeDefine : '',
			parameters.envMap ? '#define ' + envMapModeDefine : '',
			parameters.envMap ? '#define ' + envMapBlendingDefine : '',
			envMapCubeUVSize ? '#define CUBEUV_TEXEL_WIDTH ' + envMapCubeUVSize.texelWidth : '',
			envMapCubeUVSize ? '#define CUBEUV_TEXEL_HEIGHT ' + envMapCubeUVSize.texelHeight : '',
			envMapCubeUVSize ? '#define CUBEUV_MAX_MIP ' + envMapCubeUVSize.maxMip + '.0' : '',
			parameters.lightMap ? '#define USE_LIGHTMAP' : '',
			parameters.aoMap ? '#define USE_AOMAP' : '',
			parameters.bumpMap ? '#define USE_BUMPMAP' : '',
			parameters.normalMap ? '#define USE_NORMALMAP' : '',
			parameters.normalMapObjectSpace ? '#define USE_NORMALMAP_OBJECTSPACE' : '',
			parameters.normalMapTangentSpace ? '#define USE_NORMALMAP_TANGENTSPACE' : '',
			parameters.packedNormalMap ? '#define USE_PACKED_NORMALMAP' : '',
			parameters.emissiveMap ? '#define USE_EMISSIVEMAP' : '',

			parameters.anisotropy ? '#define USE_ANISOTROPY' : '',
			parameters.anisotropyMap ? '#define USE_ANISOTROPYMAP' : '',

			parameters.clearcoat ? '#define USE_CLEARCOAT' : '',
			parameters.clearcoatMap ? '#define USE_CLEARCOATMAP' : '',
			parameters.clearcoatRoughnessMap ? '#define USE_CLEARCOAT_ROUGHNESSMAP' : '',
			parameters.clearcoatNormalMap ? '#define USE_CLEARCOAT_NORMALMAP' : '',

			parameters.dispersion ? '#define USE_DISPERSION' : '',
			parameters.retroreflection ? '#define USE_RETROREFLECTION' : '',

			parameters.iridescence ? '#define USE_IRIDESCENCE' : '',
			parameters.iridescenceMap ? '#define USE_IRIDESCENCEMAP' : '',
			parameters.iridescenceThicknessMap ? '#define USE_IRIDESCENCE_THICKNESSMAP' : '',

			parameters.specularMap ? '#define USE_SPECULARMAP' : '',
			parameters.specularColorMap ? '#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