Basics

Guides

API Reference

Menu

Basics

Guides

API Reference

class: GdkGLTexture

[12:7] extends: object

A GdkTexture representing a GL texture object.

Members

  • handleObj
  • lib
  • retainedCallbacks
  • signalHandlerNames
  • signalSetterHandlers

Methods

  • GdkGLTexture (context = null, id = null, width = null, height = null, destroy = null, data = null)

    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].

    • @p context is a GdkGLContext.
    • @p id is the ID of a texture that was created with @context.
    • @p width is the nominal width of the texture.
    • @p height is the nominal height of the texture.
    • @p destroy is a destroy notify that will be called when the GL resources are released.
    • @p data is data that gets passed to @destroy.
  • toNativeHandle (Source)

    Normalizes a constructor argument into a raw pointer carrier. Accepts a raw NativeHandle, a raw NativeBuffer returned from fn.call(...), another generated wrapper exposing handle(), or null. Returns null when the argument carries no pointer.

    • @p Source is the raw handle, raw buffer, wrapper, or null.
    • @r A raw pointer carrier or null when no pointer is present.
  • getLib ()

    Returns the opened native library for this generated wrapper.

    • @r The opened native library.
  • handle ()

    Returns the wrapped NativeHandle.

    • @r The wrapped NativeHandle.
  • isNull ()

    Returns true when the wrapped handle is null.

    • @r A bool.
  • describe ()

    Returns a small string for debugging generated wrappers.

    • @r A string.
  • asTexture ()

    Wraps this handle as GdkTexture.

    • @r A GdkTexture object.
  • asPaintable ()

    Wraps this handle as GdkPaintable.

    • @r A GdkPaintable object.
  • asIcon ()

    Wraps this handle as GIcon.

    • @r A GIcon object.
  • asLoadableIcon ()

    Wraps this handle as GLoadableIcon.

    • @r A GLoadableIcon object.
  • 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.

    • @r None.