Package org.gnome.gdk

Class VulkanContext

java.lang.Object

org.javagi.base.ProxyInstance

org.gnome.gobject.TypeInstance

org.gnome.gobject.GObject

org.gnome.gdk.DrawContext

org.gnome.gdk.VulkanContext

All Implemented Interfaces:

Proxy

Direct Known Subclasses:

VulkanContext.VulkanContext$Impl

@Generated("io.github.jwharm.JavaGI")
@Deprecated
public abstract class VulkanContext
extends DrawContext

Deprecated.

GTK does not expose any Vulkan internals. This struct is a leftover that was accidentally exposed.

Represents the platform-specific Vulkan draw context.

GdkVulkanContexts are created for a surface using Surface.createVulkanContext(), and the context will match the characteristics of the surface.

Support for GdkVulkanContext is platform-specific and context creation can fail, returning null context.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	VulkanContext.Builder<B extends VulkanContext.Builder<B>>	Deprecated. Inner class implementing a builder pattern to construct a GObject with properties.
static interface	VulkanContext.ImagesUpdatedCallback	Deprecated. Functional interface declaration of the ImagesUpdatedCallback callback.
static class	VulkanContext.VulkanContext$Impl	Deprecated. The VulkanContext$Impl type represents a native instance of the abstract VulkanContext class.

Nested classes/interfaces inherited from class org.gnome.gdk.DrawContext

DrawContext.DrawContext$Impl

Nested classes/interfaces inherited from class org.gnome.gobject.GObject

GObject.NotifyCallback, GObject.ObjectClass

Constructor Summary

Constructors

Constructor	Description
VulkanContext()	Deprecated. Creates a new VulkanContext.
VulkanContext(MemorySegment address)	Deprecated. Create a VulkanContext proxy instance for the provided memory address.

Method Summary

Modifier and Type	Method	Description
protected VulkanContext	asParent()	Deprecated. Returns this instance as if it were its parent type.
void	emitImagesUpdated()	Deprecated. Emits the "images-updated" signal.
static @Nullable Type	getType()	Deprecated. Get the GType of the VulkanContext class
SignalConnection<VulkanContext.ImagesUpdatedCallback>	onImagesUpdated(VulkanContext.ImagesUpdatedCallback handler)	Deprecated. Emitted when the images managed by this context have changed.

Methods inherited from class org.gnome.gdk.DrawContext

beginFrame, endFrame, getDisplay, getFrameRegion, getSurface, isInFrame

Methods inherited from class org.gnome.gobject.GObject

addToggleRef, addWeakPointer, bindProperty, bindProperty, bindProperty, bindPropertyFull, bindPropertyFull, bindPropertyWithClosures, bindPropertyWithClosures, builder, compatControl, connect, connect, connect, constructed, disconnect, dispatchPropertiesChanged, dispose, dupData, dupQdata, emit, emitNotify, finalize_, forceFloating, freezeNotify, get, getData, getMemoryLayout, getProperty, getProperty, getProperty, getQdata, getv, interfaceFindProperty, interfaceInstallProperty, interfaceListProperties, isFloating, newInstance, newInstance, newv, notify, notify, notifyByPspec, onNotify, ref, refSink, removeToggleRef, removeWeakPointer, replaceData, replaceQdata, runDispose, set, setData, setDataFull, setProperty, setProperty, setProperty, setQdata, setQdataFull, setv, stealData, stealQdata, takeRef, thawNotify, unref, watchClosure, weakRef, weakUnref, withProperties

Methods inherited from class org.gnome.gobject.TypeInstance

callParent, callParent, cast, getPrivate, readGClass, writeGClass

Methods inherited from class org.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

VulkanContext

public VulkanContext(MemorySegment address)

Deprecated.

Create a VulkanContext proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

VulkanContext

public VulkanContext()

Deprecated.

Creates a new VulkanContext.

Method Details

getType

public static @Nullable Type getType()

Deprecated.

Get the GType of the VulkanContext class

Returns:

the GType

asParent

protected VulkanContext asParent()

Deprecated.

Returns this instance as if it were its parent type. This is mostly synonymous to the Java super keyword, but will set the native typeclass function pointers to the parent type. When overriding a native virtual method in Java, "chaining up" with super.methodName() doesn't work, because it invokes the overridden function pointer again. To chain up, call asParent().methodName(). This will call the native function pointer of this virtual method in the typeclass of the parent type.

Overrides:

asParent in class DrawContext

onImagesUpdated

public SignalConnection<VulkanContext.ImagesUpdatedCallback> onImagesUpdated(VulkanContext.ImagesUpdatedCallback handler)

Deprecated.

Emitted when the images managed by this context have changed.

Usually this means that the swapchain had to be recreated, for example in response to a change of the surface size.

Parameters:

handler - the signal handler

Returns:

a signal handler ID to keep track of the signal connection

See Also:

• VulkanContext.ImagesUpdatedCallback.run()

emitImagesUpdated

public void emitImagesUpdated()

Deprecated.

Emits the "images-updated" signal. See onImagesUpdated(org.gnome.gdk.VulkanContext.ImagesUpdatedCallback).