<!-- NEW4 — TEST 4 · THE QUILT · part 412 -->
value = material.opacity;

		} else if ( material.isShaderMaterial ) {

			material.uniformsNeedUpdate = false; // #15581

		}

	}

	function refreshUniformsCommon( uniforms, material ) {

		uniforms.opacity.value = material.opacity;

		if ( material.color ) {

			uniforms.diffuse.value.copy( material.color );

		}

		if ( material.emissive ) {

			uniforms.emissive.value.copy( material.emissive ).multiplyScalar( material.emissiveIntensity );

		}

		if ( material.map ) {

			uniforms.map.value = material.map;

			refreshTransformUniform( material.map, uniforms.mapTransform );

		}

		if ( material.alphaMap ) {

			uniforms.alphaMap.value = material.alphaMap;

			refreshTransformUniform( material.alphaMap, uniforms.alphaMapTransform );

		}

		if ( material.bumpMap ) {

			uniforms.bumpMap.value = material.bumpMap;

			refreshTransformUniform( material.bumpMap, uniforms.bumpMapTransform );

			uniforms.bumpScale.value = material.bumpScale;

			if ( material.side === BackSide ) {

				uniforms.bumpScale.value *= -1;

			}

		}

		if ( material.normalMap ) {

			uniforms.normalMap.value = material.normalMap;

			refreshTransformUniform( material.normalMap, uniforms.normalMapTransform );

			uniforms.normalScale.value.copy( material.normalScale );

			if ( material.side === BackSide ) {

				uniforms.normalScale.value.negate();

			}

		}

		if ( material.displacementMap ) {

			uniforms.displacementMap.value = material.displacementMap;

			refreshTransformUniform( material.displacementMap, uniforms.displacementMapTransform );

			uniforms.displacementScale.value = material.displacementScale;
			uniforms.displacementBias.value = material.displacementBias;

		}

		if ( material.emissiveMap ) {

			uniforms.emissiveMap.value = material.emissiveMap;

			refreshTransformUniform( material.emissiveMap, uniforms.emissiveMapTransform );

		}

		if ( material.specularMap ) {

			uniforms.specularMap.value = material.specularMap;

			refreshTransformUniform( material.specularMap, uniforms.specularMapTransform );

		}

		if ( material.alphaTest > 0 ) {

			uniforms.alphaTest.value = material.alphaTest;

		}

		const materialProperties = properties.get( material );

		const envMap = materialProperties.envMap;
		const envMapRotation = materialProperties.envMapRotation;

		if ( envMap ) {

			uniforms.envMap.value = envMap;

			// note: since the matrix is orthonormal, we can use the more-efficient transpose() in lieu of invert()
			uniforms.envMapRotation.value.setFromMatrix4( _m1.makeRotationFromEuler( envMapRotation ) ).transpose();


			if ( envMap.isCubeTexture && envMap.isRenderTargetTexture === false ) {

				uniforms.envMapRotation.value.premultiply( _m );

			}

			uniforms.reflectivity.value = material.reflectivity;
			uniforms.ior.value = material.ior;
			uniforms.refractionRatio.value = material.refractionRatio;

		}

		if ( material.lightMap ) {

			uniforms.lightMap.value = material.lightMap;
			uniforms.lightMapIntensity.value = material.lightMapIntensity;

			refreshTransformUniform( material.lightMap, uniforms.lightMapTransform );

		}

		if ( material.aoMap ) {

			uniforms.aoMap.value = material.aoMap;
			uniforms.aoMapIntensity.value = material.aoMapIntensity;

			refreshTransformUniform( material.aoMap, uniforms.aoMapTransform );

		}

	}

	function refreshUniformsLine( uniforms, material ) {

		uniforms.diffuse.value.copy( material.color );
		uniforms.opacity.value = material.opacity;

		if ( material.map ) {

			uniforms.map.value = material.map;

			refreshTransformUniform( material.map, uniforms.mapTransform );

		}

	}

	function refreshUniformsDash( uniforms, material ) {

		uniforms.dashSize.value = material.dashSize;
		uniforms.totalSize.value = material.dashSize + material.gapSize;
		uniforms.scale.value = material.scale;

	}

	function refreshUniformsPoints( uniforms, material, pixelRatio, height ) {

		uniforms.diffuse.value.copy( material.color );
		uniforms.opacity.value = material.opacity;
		uniforms.size.value = material.size * pixelRatio;
		uniforms.scale.value = height * 0.5;

		if ( material.map ) {

			uniforms.map.value = material.map;

			refreshTransformUniform( material.map, uniforms.uvTransform );

		}

		if ( material.alphaMap ) {

			uniforms.alphaMap.value = material.alphaMap;

			refreshTransformUniform( material.alphaMap, uniforms.alphaMapTransform );

		}

		if ( material.alphaTest > 0 ) {

			uniforms.alphaTest.value = material.alphaTest;

		}

	}

	function refreshUniformsSprites( uniforms, material ) {

		uniforms.diffuse.value.copy( material.color );
		uniforms.opacity.value = material.opacity;
		uniforms.rotation.value = material.rotation;

		if ( material.map ) {

			uniforms.map.value = material.map;

			refreshTransformUniform( material.map, uniforms.mapTransform );

		}

		if ( material.alphaMap ) {

			uniforms.alphaMap.value = material.alphaMap;

			refreshTransformUniform( material.alphaMap, uniforms.alphaMapTransf