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альфа

The graphics state parameter that Quartz uses to determine how to composite newly painted objects to the existing page. At full intensity (alpha =1.0 ), newly painted objects are opaque. At zero intensity, newly painted objects are invisible (alpha =0.0 ).

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Deel van toespraak: noun
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Blossary:
Industrie/Domein: Software; Computer
Category: Operating systems
Company: Apple
Product: Mac OS X
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