depth

The bit depth of an image with this pixel format.

PNG.Format.Pixel.swift:201

var depth: Int { get }

Mangled symbol

s3PNGAAO6FormatO5PixelO5depthSivpWhat are these?

FNV24: [3L2HA]

This number is not the color depth the encoded image; it indicates the bit depth of the stored image data. Notably, indexed images always have a color depth of 8, even though they may have a bit depth less than 8.

This property returns 1 for the v1 and indexed1 pixel formats.

This property returns 2 for the v2 and indexed2 pixel formats.

This property returns 4 for the v4 and indexed4 pixel formats.

This property returns 8 for the v8, va8, indexed8, rgb8, and rgba8 pixel formats.

This property returns 16 for the v16, va16, rgb16, and rgba16 pixel formats.

Other members in extension

Instance members

var channels: Int
The number of channels encoded per-pixel in the internal representation of an image with this pixel format.
var hasAlpha: Bool
Indicates whether an image with this pixel format contains an alpha component.
var hasColor: Bool
Indicates whether an image with this pixel format contains more than one non-alpha color component.