Interface CustomDrawable


@Deprecated public interface CustomDrawable
Deprecated.
Custom drawables allow to execute using the underlying 3D API rather than the Canvas API.
Since:
3.8
  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Interface
    Description
    static interface 
    Deprecated.
    The engine backend is deferred so the handler will be given access to the 3D API at the correct point in the drawing stream as the engine backend flushes.
  • Method Summary

    Modifier and Type
    Method
    Description
    Deprecated.
    Return the (conservative) bounds of what the drawable will draw.
    snapDrawHandler(int backendApi, Matrix4 viewMatrix, Rect2i clipBounds, ImageInfo targetInfo)
    Deprecated.
    Snaps off a new CustomDrawable.DrawHandler to represent the state of the CustomDrawable at the time the snap is called.
  • Method Details

    • snapDrawHandler

      CustomDrawable.DrawHandler snapDrawHandler(int backendApi, Matrix4 viewMatrix, Rect2i clipBounds, ImageInfo targetInfo)
      Deprecated.
      Snaps off a new CustomDrawable.DrawHandler to represent the state of the CustomDrawable at the time the snap is called. This is used for executing backend specific draws intermixed with Arc 3D draws. The backend API, which will be used for the draw, as well as the view matrix, device clip bounds and image info of the target buffer are passed in as inputs.
      Parameters:
      backendApi - see Engine.BackendApi
      Returns:
      a drawable for this snap call
    • getBounds

      RectF getBounds()
      Deprecated.
      Return the (conservative) bounds of what the drawable will draw. If the drawable can change what it draws (e.g. animation or in response to some external change), then this must return a bounds that is always valid for all possible states.