Merge pull request #14711 from Mugen87/dev2

BufferGeometry: Support name of morph targets in .fromGeometry()

src/core/BufferGeometry.js

@@ -542,9 +542,10 @@ BufferGeometry.prototype = Object.assign( Object.create( EventDispatcher.prototy
 
 				var morphTarget = morphTargets[ i ];
 
-				var attribute = new Float32BufferAttribute( morphTarget.length * 3, 3 );
+				var attribute = new Float32BufferAttribute( morphTarget.data.length * 3, 3 );
+				attribute.name = morphTarget.name;
 
-				array.push( attribute.copyVector3sArray( morphTarget ) );
+				array.push( attribute.copyVector3sArray( morphTarget.data ) );
 
 			}
 

src/core/DirectGeometry.js

@@ -103,7 +103,10 @@ Object.assign( DirectGeometry.prototype, {
 
 			for ( var i = 0; i < morphTargetsLength; i ++ ) {
 
-				morphTargetsPosition[ i ] = [];
+				morphTargetsPosition[ i ] = {
+					name: morphTargets[ i ].name,
+				 	data: []
+				};
 
 			}
 
@@ -122,7 +125,10 @@ Object.assign( DirectGeometry.prototype, {
 
 			for ( var i = 0; i < morphNormalsLength; i ++ ) {
 
-				morphTargetsNormal[ i ] = [];
+				morphTargetsNormal[ i ] = {
+					name: morphNormals[ i ].name,
+				 	data: []
+				};
 
 			}
 
@@ -222,7 +228,7 @@ Object.assign( DirectGeometry.prototype, {
 
 				var morphTarget = morphTargets[ j ].vertices;
 
-				morphTargetsPosition[ j ].push( morphTarget[ face.a ], morphTarget[ face.b ], morphTarget[ face.c ] );
+				morphTargetsPosition[ j ].data.push( morphTarget[ face.a ], morphTarget[ face.b ], morphTarget[ face.c ] );
 
 			}
 
@@ -230,7 +236,7 @@ Object.assign( DirectGeometry.prototype, {
 
 				var morphNormal = morphNormals[ j ].vertexNormals[ i ];
 
-				morphTargetsNormal[ j ].push( morphNormal.a, morphNormal.b, morphNormal.c );
+				morphTargetsNormal[ j ].data.push( morphNormal.a, morphNormal.b, morphNormal.c );
 
 			}