Global Variable

kCIImageNearestSampling

The key into the properties dictionary to indicate whether to use nearest-neighbor sampling.

Declaration

const CIImageOption kCIImageNearestSampling;

Discussion

The value for this key is an NSNumber containing a Boolean value specifying whether the image should be sampled using nearest neighbor behavior. An unspecified value defaults to linear sampling.

See Also

Image Dictionary Keys

kCIImageColorSpace

The key for a color space.

kCIImageProperties

The key for image metadata properties.

kCIImageApplyOrientationProperty

The key for transforming an image according to orientation metadata.

kCIImageTextureTarget

The key for an OpenGL texture target.

Deprecated
kCIImageTextureFormat

The key for an OpenGL texture format.

Deprecated
kCIImageAuxiliaryDepth

The key into the properties dictionary indicating whether to return an auxiliary depth image.

kCIImageAuxiliaryDisparity

The key into the properties dictionary indicating whether to return an auxiliary disparity image.

kCIImageAuxiliaryPortraitEffectsMatte

The key into the properties dictionary indicating whether to return auxiliary portrait effects matte.