Updated builds.

build/three.js

@@ -7719,6 +7719,9 @@
 			delete this.attributes[name];
 			return this;
 		},
+		hasAttribute: function hasAttribute(name) {
+			return this.attributes[name] !== undefined;
+		},
 		addGroup: function addGroup(start, count, materialIndex) {
 			this.groups.push({
 				start: start,
@@ -12059,11 +12062,11 @@
 					morphInfluences[_i4] = value;
 					morphInfluencesSum += value;
 				} else {
-					if (morphTargets && geometry.getAttribute('morphTarget' + _i4) !== undefined) {
+					if (morphTargets && geometry.hasAttribute('morphTarget' + _i4) === true) {
 						geometry.deleteAttribute('morphTarget' + _i4);
 					}
 
-					if (morphNormals && geometry.getAttribute('morphNormal' + _i4) !== undefined) {
+					if (morphNormals && geometry.hasAttribute('morphNormal' + _i4) === true) {
 						geometry.deleteAttribute('morphNormal' + _i4);
 					}
 
@@ -15231,9 +15234,20 @@
 			currentTextureSlot = null;
 			currentBoundTextures = {};
 			currentProgram = null;
+			currentBlendingEnabled = null;
 			currentBlending = null;
+			currentBlendEquation = null;
+			currentBlendSrc = null;
+			currentBlendDst = null;
+			currentBlendEquationAlpha = null;
+			currentBlendSrcAlpha = null;
+			currentBlendDstAlpha = null;
+			currentPremultipledAlpha = false;
 			currentFlipSided = null;
 			currentCullFace = null;
+			currentLineWidth = null;
+			currentPolygonOffsetFactor = null;
+			currentPolygonOffsetUnits = null;
 			colorBuffer.reset();
 			depthBuffer.reset();
 			stencilBuffer.reset();
@@ -16372,7 +16386,7 @@
 			var grip = this._grip;
 			var hand = this._hand;
 
-			if (inputSource) {
+			if (inputSource && frame.session.visibilityState !== 'visible-blurred') {
 				if (hand && inputSource.hand) {
 					handPose = true;
 

build/three.module.js

@@ -9779,6 +9779,12 @@ BufferGeometry.prototype = Object.assign( Object.create( EventDispatcher.prototy
 
 	},
 
+	hasAttribute: function ( name ) {
+
+		return this.attributes[ name ] !== undefined;
+
+	},
+
 	addGroup: function ( start, count, materialIndex ) {
 
 		this.groups.push( {
@@ -15567,13 +15573,13 @@ function WebGLMorphtargets( gl ) {
 
 			} else {
 
-				if ( morphTargets && geometry.getAttribute( 'morphTarget' + i ) !== undefined ) {
+				if ( morphTargets && geometry.hasAttribute( 'morphTarget' + i ) === true ) {
 
 					geometry.deleteAttribute( 'morphTarget' + i );
 
 				}
 
-				if ( morphNormals && geometry.getAttribute( 'morphNormal' + i ) !== undefined ) {
+				if ( morphNormals && geometry.hasAttribute( 'morphNormal' + i ) === true ) {
 
 					geometry.deleteAttribute( 'morphNormal' + i );
 
@@ -20171,11 +20177,24 @@ function WebGLState( gl, extensions, capabilities ) {
 
 		currentProgram = null;
 
+		currentBlendingEnabled = null;
 		currentBlending = null;
+		currentBlendEquation = null;
+		currentBlendSrc = null;
+		currentBlendDst = null;
+		currentBlendEquationAlpha = null;
+		currentBlendSrcAlpha = null;
+		currentBlendDstAlpha = null;
+		currentPremultipledAlpha = false;
 
 		currentFlipSided = null;
 		currentCullFace = null;
 
+		currentLineWidth = null;
+
+		currentPolygonOffsetFactor = null;
+		currentPolygonOffsetUnits = null;
+
 		colorBuffer.reset();
 		depthBuffer.reset();
 		stencilBuffer.reset();
@@ -21847,7 +21866,7 @@ Object.assign( WebXRController.prototype, {
 		const grip = this._grip;
 		const hand = this._hand;
 
-		if ( inputSource ) {
+		if ( inputSource && frame.session.visibilityState !== 'visible-blurred' ) {
 
 			if ( hand && inputSource.hand ) {