# Package javax.media.nativewindow.util

- Interface Summary
  Interface | Description
  --- | ---
  DimensionImmutable | Immutable Dimension Interface, consisting of it's read only components: `width` `height`
  InsetsImmutable | Immutable insets representing rectangular window decoration insets on all four edges in window units.
  PixelFormatUtil.PixelSink |
  PixelFormatUtil.PixelSink32 | Pixel sink for up-to 32bit.
  PixelRectangle | Pixel Rectangle identified by it's `PixelRectangle.hashCode()`.
  PointImmutable | Immutable Point interface
  RectangleImmutable | Immutable Rectangle interface

- Class Summary
  Class | Description
  --- | ---
  Dimension |
  Insets | Mutable insets representing rectangular window decoration insets on all four edges in window units.
  PixelFormatUtil | Pixel Rectangle Utilities.
  PixelRectangle.GenericPixelRect | Generic PixelRectangle implementation
  Point |
  Rectangle |
  SurfaceSize | Immutable SurfaceSize Class, consisting of it's read only components: `size in pixels` `bits per pixel`

- Enum Summary
  Enum | Description
  --- | ---
  PixelFormat | Basic pixel formats

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