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3D Graphics Programming with QuickDraw 3D 1.5.4
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Antialiasing Selectors
You specify an engine's antialiasing mode by assigning a value to its kQATag_Antialias state variable. The default value of this variable for a drawing engine that supports antialiasing is kQAAntiAlias_Fast .
#define kQAAntiAlias_Off 0
#define kQAAntiAlias_Fast 1
#define kQAAntiAlias_Mid 2
#define kQAAntiAlias_Best 3
Constant descriptions
- kQAAntiAlias_Off
- Antialiasing is off.
- kQAAntiAlias_Fast
- The drawing engine performs whatever level of antialiasing it can do with no speed penalty. This often means that antialiasing is turned off.
- kQAAntiAlias_Mid
- The drawing engine performs a medium level of antialiasing. You should use this antialiasing mode when you want to perform antialiasing interactively.
- kQAAntiAlias_Best
- The drawing engine performs the highest level of antialiasing it can. This mode may be unsuitable for interactive rendering.
© 1997 Apple Computer, Inc.
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