CGContextSetInterpolationQuality
Sets the level of interpolation quality for a graphics context.
Declaration
extern void CGContextSetInterpolationQuality(CGContextRef c, CGInterpolationQuality quality);Parameters
- c:
The graphics context to modify.
- quality:
A constant that specifies the required level of interpolation quality. For possible values, see Cginterpolationquality.
Discussion
Interpolation quality is merely a hint to the context—not all contexts support all interpolation quality levels.