Updated builds

build/three.js

@@ -6202,13 +6202,13 @@
 
 			if (this.envMap && this.envMap.isTexture) {
 				data.envMap = this.envMap.toJSON(meta).uuid;
-				data.reflectivity = this.reflectivity; // Scale behind envMap
-
-				data.refractionRatio = this.refractionRatio;
 				if (this.combine !== undefined) data.combine = this.combine;
-				if (this.envMapIntensity !== undefined) data.envMapIntensity = this.envMapIntensity;
 			}
 
+			if (this.envMapIntensity !== undefined) data.envMapIntensity = this.envMapIntensity;
+			if (this.reflectivity !== undefined) data.reflectivity = this.reflectivity;
+			if (this.refractionRatio !== undefined) data.refractionRatio = this.refractionRatio;
+
 			if (this.gradientMap && this.gradientMap.isTexture) {
 				data.gradientMap = this.gradientMap.toJSON(meta).uuid;
 			}
@@ -13174,7 +13174,7 @@
 				combine: material.combine,
 				vertexTangents: material.normalMap && material.vertexTangents,
 				vertexColors: material.vertexColors,
-				vertexAlphas: material.vertexColors === true && object.geometry.attributes.color && object.geometry.attributes.color.itemSize === 4,
+				vertexAlphas: material.vertexColors === true && object.geometry && object.geometry.attributes.color && object.geometry.attributes.color.itemSize === 4,
 				vertexUvs: !!material.map || !!material.bumpMap || !!material.normalMap || !!material.specularMap || !!material.alphaMap || !!material.emissiveMap || !!material.roughnessMap || !!material.metalnessMap || !!material.clearcoatMap || !!material.clearcoatRoughnessMap || !!material.clearcoatNormalMap || !!material.displacementMap || !!material.transmissionMap,
 				uvsVertexOnly: !(!!material.map || !!material.bumpMap || !!material.normalMap || !!material.specularMap || !!material.alphaMap || !!material.emissiveMap || !!material.roughnessMap || !!material.metalnessMap || !!material.clearcoatNormalMap || !!material.transmissionMap) && !!material.displacementMap,
 				fog: !!fog,
@@ -18168,7 +18168,7 @@
 			const environment = material.isMeshStandardMaterial ? scene.environment : null;
 			const encoding = _currentRenderTarget === null ? _this.outputEncoding : _currentRenderTarget.texture.encoding;
 			const envMap = cubemaps.get(material.envMap || environment);
-			const vertexAlphas = material.vertexColors === true && object.geometry.attributes.color && object.geometry.attributes.color.itemSize === 4;
+			const vertexAlphas = material.vertexColors === true && object.geometry && object.geometry.attributes.color && object.geometry.attributes.color.itemSize === 4;
 			const materialProperties = properties.get(material);
 			const lights = currentRenderState.state.lights;
 

build/three.module.js

@@ -8168,14 +8168,15 @@ Material.prototype = Object.assign( Object.create( EventDispatcher.prototype ),
 		if ( this.envMap && this.envMap.isTexture ) {
 
 			data.envMap = this.envMap.toJSON( meta ).uuid;
-			data.reflectivity = this.reflectivity; // Scale behind envMap
-			data.refractionRatio = this.refractionRatio;
 
 			if ( this.combine !== undefined ) data.combine = this.combine;
-			if ( this.envMapIntensity !== undefined ) data.envMapIntensity = this.envMapIntensity;
 
 		}
 
+		if ( this.envMapIntensity !== undefined ) data.envMapIntensity = this.envMapIntensity;
+		if ( this.reflectivity !== undefined ) data.reflectivity = this.reflectivity;
+		if ( this.refractionRatio !== undefined ) data.refractionRatio = this.refractionRatio;
+
 		if ( this.gradientMap && this.gradientMap.isTexture ) {
 
 			data.gradientMap = this.gradientMap.toJSON( meta ).uuid;
@@ -17548,7 +17549,7 @@ function WebGLPrograms( renderer, cubemaps, extensions, capabilities, bindingSta
 
 			vertexTangents: ( material.normalMap && material.vertexTangents ),
 			vertexColors: material.vertexColors,
-			vertexAlphas: material.vertexColors === true && object.geometry.attributes.color && object.geometry.attributes.color.itemSize === 4,
+			vertexAlphas: material.vertexColors === true && object.geometry && object.geometry.attributes.color && object.geometry.attributes.color.itemSize === 4,
 			vertexUvs: !! material.map || !! material.bumpMap || !! material.normalMap || !! material.specularMap || !! material.alphaMap || !! material.emissiveMap || !! material.roughnessMap || !! material.metalnessMap || !! material.clearcoatMap || !! material.clearcoatRoughnessMap || !! material.clearcoatNormalMap || !! material.displacementMap || !! material.transmissionMap,
 			uvsVertexOnly: ! ( !! material.map || !! material.bumpMap || !! material.normalMap || !! material.specularMap || !! material.alphaMap || !! material.emissiveMap || !! material.roughnessMap || !! material.metalnessMap || !! material.clearcoatNormalMap || !! material.transmissionMap ) && !! material.displacementMap,
 
@@ -24728,7 +24729,7 @@ function WebGLRenderer( parameters ) {
 		const environment = material.isMeshStandardMaterial ? scene.environment : null;
 		const encoding = ( _currentRenderTarget === null ) ? _this.outputEncoding : _currentRenderTarget.texture.encoding;
 		const envMap = cubemaps.get( material.envMap || environment );
-		const vertexAlphas = material.vertexColors === true && object.geometry.attributes.color && object.geometry.attributes.color.itemSize === 4;
+		const vertexAlphas = material.vertexColors === true && object.geometry && object.geometry.attributes.color && object.geometry.attributes.color.itemSize === 4;
 
 		const materialProperties = properties.get( material );
 		const lights = currentRenderState.state.lights;