ContourPlot.Renderable (MIPAV API Documentation)

All Known Implementing Classes:

ContourPlot.Legend, ContourPlot.Lines, ContourPlot.Points, ContourPlot.Text, ContourPlot.Triangles

Enclosing class:

ContourPlot
```
public static interface ContourPlot.Renderable
```
Interface for an object that can be rendered by a ContourPlot.Renderer e.g. the ContourPlot.GenericRenderer. It is intended for objects that contain openGL resources such as a VertexArray for example. For this reason the interface extends the AutoCloseable interface for disposing of GL resources on #close(). Its state can be dirty (isDirty()) which means that the GL resources are not in sync with the object and implies that a call to the #updateGL(boolean) method is necessary before rendering. The #initGL() method has to be called once before the first rendering to allocate required GL resources.

Author:

hageldave

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`boolean`	`intersects(java.awt.geom.Rectangle2D rect)`	tests if this `ContourPlot.Renderable` intersects or contains the specified rectangle.
`boolean`	`isDirty()`	if true, indicates that a call to `#updateGL(boolean)` is necessary to sync this objects GL resources to its current state.
`default boolean`	`isHidden()`	Indicates whether this Renderable is hidden i.e. will not be drawn.

- Method Detail
  - intersects
```
boolean intersects(java.awt.geom.Rectangle2D rect)
```
    tests if this ContourPlot.Renderable intersects or contains the specified rectangle.
    
    Parameters:
    
    rect - rectangle to test
    
    Returns:
    
    true when intersecting
  - isHidden
```
default boolean isHidden()
```
    Indicates whether this Renderable is hidden i.e. will not be drawn.
    
    Returns:
    
    true when hidden
  - isDirty
```
boolean isDirty()
```
    if true, indicates that a call to #updateGL(boolean) is necessary to sync this objects GL resources to its current state.
    
    Returns:
    
    true if dirty