Abstract: Computer-implemented methods for viewing a three-dimensional (3D) object using a web browser having integrated 3D modeling capabilities are provided. In one aspect, a method includes obtaining data of a 3D object via a web browser having integrated 3D modeling capabilities, and displaying, in the web browser, at least a portion of the 3D object based on an initial default view, or a user selected view based on a query received from a user. Systems and machine-readable media are also provided.

Abstract: Systems and methods are provided for processing a query at a computer system. The method includes building a query tree based on the query and grouping at least some nodes of the query tree into a group of nodes. Grouping is based on an operator node that is a parent of the at least some nodes. The group of nodes retains the functionality of the operator node but the operator node is eliminated by replacing the operator node with the group of nodes in the query tree. The method also includes traversing the query tree to obtain a result list from a search index that is responsive to the query.

Abstract: Computer-implemented methods for automatically adjusting an opacity of layers in a three-dimensional (3D) object are provided. In one aspect, a method includes receiving a request to display data for a 3D object having a plurality of layers, and providing, for display, data for a view of the 3D object. An opacity of each of the layers of the 3D object in the view is adjusted based on a position of the view of the 3D object. Systems and machine-readable media are also provided.