MemoryTextureRef

public struct MemoryTextureRef : MemoryTextureProtocol, GWeakCapturing

The MemoryTextureRef type acts as a lightweight Swift reference to an underlying GdkMemoryTexture instance. It exposes methods that can operate on this data type through MemoryTextureProtocol conformance. Use MemoryTextureRef only as an unowned reference to an existing GdkMemoryTexture instance.

A GdkTexture representing image data in memory.

  • ptr
    Untyped pointer to the underlying `GdkMemoryTexture` instance.
    

    For type-safe access, use the generated, typed pointer memory_texture_ptr property instead.

    Declaration

    Swift

    public let ptr: UnsafeMutableRawPointer!

MemoryTexture Class

  • Designated initialiser from the underlying C data type

    Declaration

    Swift

    @inlinable
    init(_ p: UnsafeMutablePointer<GdkMemoryTexture>)
  • Designated initialiser from a constant pointer to the underlying C data type

    Declaration

    Swift

    @inlinable
    init(_ p: UnsafePointer<GdkMemoryTexture>)
  • Conditional initialiser from an optional pointer to the underlying C data type

    Declaration

    Swift

    @inlinable
    init!(_ maybePointer: UnsafeMutablePointer<GdkMemoryTexture>?)
  • Conditional initialiser from an optional, non-mutable pointer to the underlying C data type

    Declaration

    Swift

    @inlinable
    init!(_ maybePointer: UnsafePointer<GdkMemoryTexture>?)
  • Conditional initialiser from an optional gpointer

    Declaration

    Swift

    @inlinable
    init!(gpointer g: gpointer?)
  • Conditional initialiser from an optional, non-mutable gconstpointer

    Declaration

    Swift

    @inlinable
    init!(gconstpointer g: gconstpointer?)
  • Reference intialiser for a related type that implements MemoryTextureProtocol

    Declaration

    Swift

    @inlinable
    init<T>(_ other: T) where T : MemoryTextureProtocol
  • This factory is syntactic sugar for setting weak pointers wrapped in GWeak<T>

    Declaration

    Swift

    @inlinable
    static func unowned<T>(_ other: T) -> MemoryTextureRef where T : MemoryTextureProtocol
  • Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to MemoryTextureProtocol.

    Declaration

    Swift

    @inlinable
    init<T>(cPointer: UnsafeMutablePointer<T>)
  • Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to MemoryTextureProtocol.

    Declaration

    Swift

    @inlinable
    init<T>(constPointer: UnsafePointer<T>)
  • Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to MemoryTextureProtocol.

    Declaration

    Swift

    @inlinable
    init(mutating raw: UnsafeRawPointer)
  • Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to MemoryTextureProtocol.

    Declaration

    Swift

    @inlinable
    init(raw: UnsafeMutableRawPointer)
  • Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to MemoryTextureProtocol.

    Declaration

    Swift

    @inlinable
    init(opaquePointer: OpaquePointer)
  • Creates a new texture for a blob of image data.
    

    The GBytes must contain stride x height pixels in the given format.

    Declaration

    Swift

    @inlinable
    init<BytesT>(width: Int, height: Int, format: GdkMemoryFormat, bytes: BytesT, stride: Int) where BytesT : BytesProtocol