The lead section of this article may need to be rewritten. Please discuss this issue on the article's talk page. Use the lead layout guide to ensure the section follows Wikipedia's norms and to be inclusive of all essential details. September Learn how and when to remove this template message Autodesk Alias is a division of Original Alias Surface Software which publishes software used in automotive styling . The software allows to create 2D sketches and rendering and it features the use of modern Cintique Tablets.
This digital workflow opens an entire new world of image creation. Different to software like PhotoshopAlias allows the use of 3D package data curves, solids, surfaces to give the sketching process a real 3d dimension support.
An interesting effect when using 3D package data comes up when the same design has to be drawn and presented in lots of different perspective views. The underlying 3D package helps to keep always the correct Original Alias Surface Software realistic perspective view. Apparently, even Original Alias Surface Software sketches that will be scanned can be imported into Alias.
These surfaces can be decorated Original Alias Surface Software with sketches to allow a fast and nice presentation of the design without time-consuming modeling of the details. Often it is enough to do early concept decisions to evaluate the model just with mappings of sketched details. Design does not always just start with concept sketches on paper.
Sometimes the designer starts right away with physical clay models. Sometimes the client wants to have a partial re-design of an existing model. In this case the physical models can be scanned and imported into Autodesk Alias Surface. The designer stylist cuts out the parts of the polygon model that have to be re-designed and filled it with his own NURBS surfaces. Using modern global shaping techniques he easily can change and balance the proportions of his model or just parts of it.
This is called Hybrid Modeling. For this Alias offers the conventional Original Alias Surface Software tools. These tools mostly based on curve based modeling philosophy. This workflow matches mostly the common thinking and behavior of the majority of Original Alias Surface Software stylists, thinking in Feature lines. The high end discipline in surface modeling matches the Original Alias Surface Software level of Class A.
This modeling effort needs advanced tools and different workflows as concept modeling. In this discipline it is all about modeling of light and shadow. The highlights on surfaces are very sensitive and show every little misbalance and therefore the surfaces must be very nicely put together.
For this special purpose the use of singe span NURBS geometry and its direct manipulation is preferred over the time by Original Alias Surface Software automotive companies.
This kind of modeling curves as edges to manipulate the surfaces are not needed is a good increasing of the traditional curve based modeling technology in Alias. On top of that Class A surfaces have to match special technology requests.
For example, the radii have to have certain peaks and certain lead in. The design of shut lines requires special tools and diagnostics that are available in Alias too. Especially when designing complexes of surfaces that include more than just one surface item filet and flange history-based tools allows the combination of several different commands in one tool.
Such a tool creates the fillet flange in one step, or it creates a ball corner were three radii come together. These semi automatic tools are capable to save time during the entire NURBS modeling process, especially when doing technical surfaces like flanges and the mentioned ball corners. With the development of Alias software line Autodesk puts a focus on Original Alias Surface Software industry.
Alias users take advantage from existing Autodesk technology and infrastructure. The Alias software line supports industrial Designers focusing on capturing their ideas using a digital prototype. Requirement in here is to leave the creativity of the designer as most as possible untouched. Autodesk understands this process starting with the concept idea until leverage of a 3D prototype.
Autodesk will combine the virtual prototype with other 3D-unspecific information to make the prototype richer. With this, its appearance and meaning for design decision processes can be lifted to a new level.
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