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Virtual Dictionary

Alpha Mapping

Alpha mapping is essentially a technique for making parts of a texturemap transparent by creating an alpha channel from the image. The channel is usually greyscale, or a single colour channel and matches the image size pixel by pixel. Instead of displaying the image itself, it displays a gradient range from pure white to either black or a pure single colour. These values map exactly to the level of transparency in that part of the image. Typically 0 is completely solid, 255 is completely transparent, and everything else is a gradient in between.

Below, we offer a selection of links from our resource databases which may match this term.



Related Dictionary Entries for Alpha Mapping:

Alpha Mapping


 

Resources in our database matching the Term Alpha Mapping:

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Linked resource
A Closer Look At Parallax Occlusion Mapping
An in-depth Gamedev article, containing step by step coding advice for implementing parallax occlusion mapping to textures, such that the simulated heights can even self-occlude.



Linked resource
Production Testing and Bug Tracking
It's standard in the software development timescale, to leave bug-tracking, and problem solving until the Alpha development phase, when balancing is usually handled. This article from the game development professional's point of view, looks at why that is a bad idea, and strategies for handling bugs before they get to that stage.



This book is an attempt to cross-reference the techniques of mapping and charting the physical world, with attempts to chart cyberspace. All of cyberspace, from individual virtual environments, through to the world wide web, as a single cohesive whole, a second world of many worlds, for others to explore, possessing the maps to do so.









Locally Hosted resource
Augmented Reality Mapping: Tokyo's Nameless Streets
Tokyo. Quite possibly, the birth place of the true sensor web. Birthing, right now.



    
Complete Website: mmogchart.com
A small web service, dedicated to mapping the statisics on practically every MMO out there: Subscribers, active subscribers, market share, and a whole lot more. Comparisons available in xls format.



Locally Hosted resource
Large Image Display: Animatrix: Beyond: The Matrix VR Map
This image is all about mapping, and more specifically how to preserve all necessary high level information in a virtual environment, in a cut down form, to allow easy oversight.



Locally Hosted resource
Parallax Textures, Made with Camera Flash
A new method of creating parallax mapping has been demonstrated, which can automatically create parallax texturemaps from ordinary photographs.



Locally Hosted resource
A Golden Age of Brain Exploration
The Allen Brain Atlas, a project like never before: Literally a mapping of the human brain, an attempt to make connections between anatomical, genetic, and behavioral observations.



 

Industry News containing the Term Alpha Mapping:

Results by page

(24/07/2010)
NASA has given gamers a taste of lunar adventure with release of Moonbase Alpha, an exciting new, free online video game.

The game has single and multiplayer options that allow participants to step into the role of an explora...


(26/06/2010)
Google said Thursday it was assessing the impact of a new Chinese rule on web mapping services, which state media said could exclude foreign companies from providing such services in the country.

"China recently implemented ...


(11/03/2010)
The new bicycling directions available on Google Maps starting Wednesday supplement the guidance already provided to motorists and pedestrians. The biking directions initially will be available only for the United States.

Goo...


(10/04/2005)
Members of the Dungeons & Dragons Online community have first crack at participating in the alpha test of the upcoming MMO based on Gary Gygax's creation from Turbine Entertainment.

Due to be released in the second half of t...


(06/12/2009)
Google is set to launch a property dimension to its UK mapping system.

The new service will allow both estate agents and private sellers to put their property as an overlay on Google Maps.

The plans were outlin...