# Uses of Interface
javafx.scene.image.PixelReader

Packages that use PixelReader
Package | Description
--- | ---
javafx.scene.image | Provides the set of classes for loading and displaying images.

- ## Uses of PixelReader in javafx.scene.image

  Methods in javafx.scene.image that return PixelReader
  Modifier and Type | Method | Description
  --- | --- | ---
  `PixelReader` | Image.`getPixelReader()` | This method returns a `PixelReader` that provides access to read the pixels of the image, if the image is readable.

  Methods in javafx.scene.image with parameters of type PixelReader
  Modifier and Type | Method | Description
  --- | --- | ---
  `void` | PixelWriter.`setPixels​(int dstx, int dsty, int w, int h, PixelReader reader, int srcx, int srcy)` | Stores pixel data retrieved from a `PixelReader` instance into a rectangular region of the surface.

  Constructors in javafx.scene.image with parameters of type PixelReader
  Constructor | Description
  --- | ---
  `WritableImage​(PixelReader reader, int width, int height)` | Constructs an image of the specified dimensions, initialized from the indicated `PixelReader`.
  `WritableImage​(PixelReader reader, int x, int y, int width, int height)` | Constructs an image of the specified dimensions, initialized from the indicated region of the `PixelReader`.