Instance Property

drawableSize

The size, in pixels, of textures for rendering layer content.

Declaration

var drawableSize: CGSize { get set }

Discussion

By default, a layer vends textures sized to match its content—that is, this property’s value is the layer’s bounds size multiplied by its contentsScale factor.

See Also

Configuring the Metal Layer

var pixelFormat: MTLPixelFormat

The pixel format of textures for rendering layer content.

var framebufferOnly: Bool

A Boolean value that determines whether the layer’s textures are restricted for use as framebuffer attachments.

var colorspace: CGColorSpace?

The color space of the rendered content.

var presentsWithTransaction: Bool

A Boolean value that determines whether the layer presents its content using a Core Animation transaction.

var wantsExtendedDynamicRangeContent: Bool

Enables extended dynamic range values on the screen.

var displaySyncEnabled: Bool

A Boolean value that determines whether the Metal layer and it's drawables are synchronized with the display's refresh rate.

var allowsNextDrawableTimeout: Bool

A Boolean value that determines whether Metal drawables are allowed to time out or wait indefinitely.

var maximumDrawableCount: Int

An integer value that controls the number of Metal drawables in the resource pool managed by Core Animation.

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software