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.
-
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!
-
Designated initialiser from the underlying
C
data typeDeclaration
Swift
@inlinable init(_ p: UnsafeMutablePointer<GdkMemoryTexture>)
-
Designated initialiser from a constant pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init(_ p: UnsafePointer<GdkMemoryTexture>)
-
Conditional initialiser from an optional pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init!(_ maybePointer: UnsafeMutablePointer<GdkMemoryTexture>?)
-
Conditional initialiser from an optional, non-mutable pointer to the underlying
C
data typeDeclaration
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 containstride
xheight
pixels in the given format.Declaration
Swift
@inlinable init<BytesT>(width: Int, height: Int, format: GdkMemoryFormat, bytes: BytesT, stride: Int) where BytesT : BytesProtocol