Package ch.bailu.gtk.gdk

Class GLTexture

java.lang.Object

ch.bailu.gtk.type.Type

ch.bailu.gtk.type.Pointer

ch.bailu.gtk.gobject.Object

ch.bailu.gtk.gdk.Texture

ch.bailu.gtk.gdk.GLTexture

All Implemented Interfaces:

PointerInterface

public class GLTexture
extends Texture

A GdkTexture representing a GL texture object.

https://docs.gtk.org/gdk4/class.GLTexture.html

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	GLTexture.OnDestroyNotify

Nested classes/interfaces inherited from class ch.bailu.gtk.gobject.Object

Object.OnBindingTransformFunc, Object.OnDuplicateFunc, Object.OnNotify, Object.OnToggleNotify, Object.OnWeakNotify

Field Summary

Fields inherited from class ch.bailu.gtk.gobject.Object

SIGNAL_ON_NOTIFY

Fields inherited from class ch.bailu.gtk.type.Pointer

NULL

Constructor Summary

Constructors

Constructor	Description
GLTexture(GLContext context, int id, int width, int height, GLTexture.OnDestroyNotify destroy, Pointer data)	Creates a new texture for an existing GL texture.
GLTexture(PointerContainer pointer)

Method Summary

Modifier and Type	Method	Description
Icon	asIcon()	Implements interface Icon.
LoadableIcon	asLoadableIcon()	Implements interface LoadableIcon.
Paintable	asPaintable()	Implements interface Paintable.
static ClassHandler	getClassHandler()
static int	getInstanceSize()
static long	getParentTypeID()
static TypeSystem.TypeSize	getParentTypeSize()
static long	getTypeID()
static TypeSystem.TypeSize	getTypeSize()
void	release()	Releases the GL resources held by a `GdkGLTexture`.

Methods inherited from class ch.bailu.gtk.gdk.Texture

getHeight, getWidth, newForPixbufTexture, newFromBytesTexture, newFromFilenameTexture, newFromFilenameTexture, newFromFileTexture, newFromResourceTexture, newFromResourceTexture, saveToPng, saveToPng, saveToPngBytes, saveToTiff, saveToTiff, saveToTiffBytes

Methods inherited from class ch.bailu.gtk.gobject.Object

addToggleRef, bindProperty, bindProperty, bindPropertyFull, bindPropertyFull, bindPropertyWithClosures, bindPropertyWithClosures, compatControl, connect, connect, disconnect, disconnect, dupData, dupData, dupQdata, forceFloating, freezeNotify, get, get, getData, getData, getProperty, getProperty, getQdata, interfaceFindProperty, interfaceInstallProperty, isFloating, notify, notify, notifyByPspec, onNotify, ref, refSink, removeToggleRef, replaceData, replaceData, replaceQdata, runDispose, set, set, setData, setData, setDataFull, setDataFull, setProperty, setProperty, setQdata, setQdataFull, stealData, stealData, stealQdata, takeRef, thawNotify, unref, watchClosure, weakRef, weakUnref

Methods inherited from class ch.bailu.gtk.type.Pointer

asCPointer, cast, connectSignal, disconnectSignals, disconnectSignals, equals, hashCode, throwIfNull, throwNullPointerException, toString, unregisterCallbacks, unregisterCallbacks

Methods inherited from class ch.bailu.gtk.type.Type

asCPointer, asCPointer, asCPointerNotNull, asJnaPointer, asJnaPointer, asPointer, asPointer, cast, cast, throwIfNull

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.bailu.gtk.type.PointerInterface

asCPointerNotNull, asJnaPointer, asPointer, isNotNull, isNull

Constructor Details

GLTexture

public GLTexture(PointerContainer pointer)

GLTexture

public GLTexture(@Nonnull
 GLContext context,
 int id,
 int width,
 int height,
 GLTexture.OnDestroyNotify destroy,
 @Nullable
 Pointer data)

Creates a new texture for an existing GL texture.

Note that the GL texture must not be modified until @destroy is called,
which will happen when the GdkTexture object is finalized, or due to
an explicit call of [method@Gdk.GLTexture.release].

Parameters:

context - a `GdkGLContext`

id - the ID of a texture that was created with @context

width - the nominal width of the texture

height - the nominal height of the texture

destroy - a destroy notify that will be called when the GL resources are released

data - data that gets passed to @destroy

Method Details

getClassHandler

public static ClassHandler getClassHandler()

release

public void release()

Releases the GL resources held by a `GdkGLTexture`.

The texture contents are still available via the
[method@Gdk.Texture.download] function, after this
function has been called.

asPaintable

public Paintable asPaintable()

Implements interface Paintable. Call this to get access to interface functions.

Overrides:

asPaintable in class Texture

Returns:

Paintable

asIcon

public Icon asIcon()

Implements interface Icon. Call this to get access to interface functions.

Overrides:

asIcon in class Texture

Returns:

Icon

asLoadableIcon

public LoadableIcon asLoadableIcon()

Implements interface LoadableIcon. Call this to get access to interface functions.

Overrides:

asLoadableIcon in class Texture

Returns:

LoadableIcon

getTypeID

public static long getTypeID()

getParentTypeID

public static long getParentTypeID()

getTypeSize

public static TypeSystem.TypeSize getTypeSize()

getParentTypeSize

public static TypeSystem.TypeSize getParentTypeSize()

getInstanceSize

public static int getInstanceSize()