Merge pull request #17082 from WestLangley/dev-examples_quaternion

Examples: set the quaternion instead of the rotation

Author: WestLangley

examples/css3d_molecules.html

@@ -425,7 +425,7 @@
 
 						var objMatrix = new THREE.Matrix4().makeRotationAxis( axis.normalize(), radians );
 						object.matrix = objMatrix;
-						object.rotation.setFromRotationMatrix( object.matrix, object.rotation.order );
+						object.quaternion.setFromRotationMatrix( object.matrix );
 
 						object.matrixAutoUpdate = false;
 						object.updateMatrix();
@@ -445,7 +445,7 @@
 						joint.position.lerp( end, 0.5 );
 
 						joint.matrix.copy( objMatrix );
-						joint.rotation.setFromRotationMatrix( joint.matrix, joint.rotation.order );
+						joint.quaternion.setFromRotationMatrix( joint.matrix );
 
 						joint.matrixAutoUpdate = false;
 						joint.updateMatrix();

examples/webgl_geometry_extrude_splines.html

@@ -323,7 +323,7 @@
 
 				if ( ! params.lookAhead ) lookAt.copy( pos ).add( dir );
 				splineCamera.matrix.lookAt( splineCamera.position, lookAt, normal );
-				splineCamera.rotation.setFromRotationMatrix( splineCamera.matrix, splineCamera.rotation.order );
+				splineCamera.quaternion.setFromRotationMatrix( splineCamera.matrix );
 
 				cameraHelper.update();