3DO Creates Video Games
 

This leads to another area of optimization. While the far clipping plane does not render entire objects that are too far away, culling means that the video game system does not render the parts of objects that are outside your viewing area. For example, when you look at a building, you normally only see one or two sides of the building. In a game, you can increase performance by not rendering the other sides of the building until you move around to the point that you can see them. And as you move, the game can stop rendering the things you can no longer see.

One of the refinements that John Salera said 3DO wanted to make to Portal Runner was to determine where they could eliminate polygons through culling in order to increase the polygon count for Vikki, from 1,500 polygons to 3,000. They want to do this without increasing the overall number of polygons onscreen. By increasing the polygon count of a specific object (like Vikki), the object can be made to look smoother and more realistic.

Periodically during the development of the game, 3DO sends builds (partially complete versions) of the game to the game console maker. This is done to keep the console maker informed about how the game is developing and to ensure that there are no surprises that the manufacturer might take issue with.

As the game nears completion, it enters the post-production phase. This phase has several parts:

  • Game versions
  • Product testing
  • ESRB review
  • Marketing and advertising
  • Distribution
Once the game is done, an alpha version is sent to designated game testers. This preliminary version is a first pass meant to find any major flaws in the game. The problems are identified and the game is released again in beta form. The beta version is tested exhaustively to find any bugs and discover ways to further optimize the game. After the items found in the beta version are fixed, the final candidate is released.

Sometime during this period, the game is sent to the Entertainment Software Rating Board (ESRB) to be given a rating. If the game is released before a final rating is set, it will have an RP (Rating Pending) in the rating box.

During post-production, the marketing engine begins to ramp up. The game is advertised in print, on the Web and oftentimes on TV. Quite often, a game that is a hit or has a very memorable character provides the company with opportunities for merchandising and licensing. Comic books, cartoons, movies and amusement park rides have all spun out of the popularity of certain video game characters. Products such as clothing, toys and board games often display characters from the game. A popular video game character can be a real marketing gold mine for the parent company.


 
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