Gdk.DmabufTextureBuilder.build

### Method

# Gdk DmabufTextureBuilderbuild

since: 4.14

#### Declaration [src]

    GdkTexture*
    gdk_dmabuf_texture_builder_build (
      GdkDmabufTextureBuilder* self,
      GDestroyNotify destroy,
      gpointer data,
      GError** error
    )

#### Description [src]

Builds a new `GdkTexture` with the values set up in the builder.

It is a programming error to call this function if any mandatory property has not been set.

If the dmabuf is not supported by GTK, `NULL` will be returned and `error` will be set.

The `destroy` function gets called when the returned texture gets released.

It is possible to call this function multiple times to create multiple textures, possibly with changing properties in between.

It is the responsibility of the caller to keep the file descriptors for the planes open until the created texture is no longer used, and close them afterwards (possibly using the `destroy` notify).

Not all formats defined in the `drm_fourcc.h` header are supported. You can use `gdk_display_get_dmabuf_formats()` to get a list of supported formats.

Available since: 4.14

#### Parameters

`destroy`

  Type: `GDestroyNotify`

  Destroy function to be called when the texture is released.

  The argument can be `NULL`.

`data`

  Type: `gpointer`

  User data to pass to the destroy function.

  The argument can be `NULL`.
  The data is owned by the caller of the method.

`error`

  Type: `GError **`

  The return location for a recoverable error.

  The argument can be `NULL`.
  If the return location is not `NULL`, then you must initialize it to a `NULL` `GError*`.
  The argument will be left initialized to `NULL` by the method if there are no errors.
  In case of error, the argument will be set to a newly allocated `GError`; the caller will take ownership of the data, and be responsible for freeing it.

#### Return value

Type: `GdkTexture`

A newly built `GdkTexture` or `NULL` if the format is not supported.

The caller of the method takes ownership of the returned data, and is responsible for freeing it.
The return value can be `NULL`.