Alpha channel: Difference between revisions

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(Alpha already explains the concept more completely)
 
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[[category:glossary]][[category:Material system]]
#REDIRECT [[Alpha]]
 
The '''alpha channel''' is the fourth channel of an image, where the first three channels are red, green, and blue.  Generally, a [[TGA]] file can be saved with just the [[RGB]] channels (24bit), or with all four channels (32bit). In Source, it is used to define either [[opacity]] or self-illumination.
 
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''See also''
 
[[Alpha]]

Latest revision as of 08:15, 29 August 2018

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