Instance Property

shouldInterpolate

Returns the interpolation setting for a bitmap image.

Declaration

var shouldInterpolate: Bool { get }

Parameters

image

The image to examine.

Return Value

Returns 1 if interpolation is enabled for the specified bitmap image (or image mask), otherwise, returns 0.

Discussion

The interpolation setting specifies whether an edge-smoothing algorithm is applied to the associated image.

See Also

Examining an Image

var isMask: Bool

Returns whether a bitmap image is an image mask.

var width: Int

Returns the width of a bitmap image.

var height: Int

Returns the height of a bitmap image.

var bitsPerComponent: Int

Returns the number of bits allocated for a single color component of a bitmap image.

var bitsPerPixel: Int

Returns the number of bits allocated for a single pixel in a bitmap image.

var bytesPerRow: Int

Returns the number of bytes allocated for a single row of a bitmap image.

var colorSpace: CGColorSpace?

Return the color space for a bitmap image.

var alphaInfo: CGImageAlphaInfo

Returns the alpha channel information for a bitmap image.

enum CGImageAlphaInfo

Storage options for alpha component data.

var dataProvider: CGDataProvider?

Returns the data provider for a bitmap image.

var decode: UnsafePointer<CGFloat>?

Returns the decode array for a bitmap image.

var renderingIntent: CGColorRenderingIntent

Returns the rendering intent setting for a bitmap image.

var bitmapInfo: CGBitmapInfo

Returns the bitmap information for a bitmap image.

struct CGBitmapInfo

Component information for a bitmap image.

var utType: CFString?

The Universal Type Identifier for the image.