Many models are really nothing more than a set of shapes that combine to form a more detailed shape. Live Boolean takes this concept and runs with it, providing a way to easily add models together, subtract one from another and more. What makes the system in ZBrush unique is that this operation happens in real-time, letting you see exactly what you’re going to get before committing to the actual merger. This provides both exceptional ease of use and unprecedented control.
Whether created in ZBrush or imported from elsewhere, once you have your base mesh it is time to start detailing. ZBrush features a robust suite of tools to accomplish this. Those listed below are just the tip of the iceberg.
The inherent problem with traditional 3D modeling methods is that once you divide your mesh you are locked into the design thus far. There is no way to go back and make changes at the macro level without sacrificing everything that has been done at higher resolutions. ZBrush does away with that restriction through multi-resolution subdivision editing, the feature for which it received an Academy Award. With this system you are free to move between subdivision levels at any time, making changes wherever they are most appropriate. Those changes then automatically ripple across all other levels of your model.