VariableTarget

java.lang.Object
- com.mousebird.maply.VariableTarget

```
public class VariableTarget
extends java.lang.Object
```
A variable target manages two pass rendering for one type of variable.

Field Summary

Fields
Modifier and Type	Field and Description
`boolean`	`buildRectangle` By default we'll build a rectangle to display the target
`java.lang.Boolean`	`clearEveryFrame` If set, we clear the render target every frame.
`int`	`color` Color of the rectangle used to draw the render target
`ComponentObject`	`compObj`
`int`	`drawPriority` Draw priority of the rectangle we'll use to draw the render target to the screen
`RenderController.ImageFormat`	`imageFormat`
`RenderTarget`	`renderTarget`
`protected MaplyTexture`	`renderTex`
`double`	`scale` Scale the screen by this amount for the render
`protected boolean`	`setup`
`boolean`	`valid`
`static int`	`VariableTargetDrawPriority` A plausible draw priority for render targets.

Constructor Summary

Constructors
Constructor and Description
`VariableTarget(RenderControllerInterface inVc)` The variable target is actually created a tick later than this so you can tweak its settings.
`VariableTarget(RenderControllerInterface inVc, boolean setupNow)` This version can be set up explicitly later.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addVariableTarget(VariableTarget target)` Passing in another variable target will let us assign that target to the rectangle used to render this variable target's data.
`protected void`	`delayedSetup()`
`void`	`setShader(Shader inShader)` Set the shader to use on the rectangle we render to.
`void`	`setup()` Call setup explicitly after setting values.
`void`	`shutdown()` Clean up the associated render target and rectangle.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - valid
```
public boolean valid
```
  - setup
```
protected boolean setup
```
  - VariableTargetDrawPriority
```
public static final int VariableTargetDrawPriority
```
    A plausible draw priority for render targets. But you really want to set this yourself.
    
    See Also:
    
    Constant Field Values
  - scale
```
public double scale
```
    Scale the screen by this amount for the render
  - color
```
public int color
```
    Color of the rectangle used to draw the render target
  - drawPriority
```
public int drawPriority
```
    Draw priority of the rectangle we'll use to draw the render target to the screen
  - imageFormat
```
public RenderController.ImageFormat imageFormat
```
  - buildRectangle
```
public boolean buildRectangle
```
    By default we'll build a rectangle to display the target
  - renderTex
```
protected MaplyTexture renderTex
```
  - renderTarget
```
public RenderTarget renderTarget
```
  - compObj
```
public ComponentObject compObj
```
  - clearEveryFrame
```
public java.lang.Boolean clearEveryFrame
```
    If set, we clear the render target every frame. Otherwise we let data accumulate.
- Constructor Detail
  - VariableTarget
```
public VariableTarget(RenderControllerInterface inVc,
                      boolean setupNow)
```
    This version can be set up explicitly later.
  - VariableTarget
```
public VariableTarget(RenderControllerInterface inVc)
```
    The variable target is actually created a tick later than this so you can tweak its settings.
- Method Detail
  - setShader
```
public void setShader(Shader inShader)
```
    Set the shader to use on the rectangle we render to.
  - addVariableTarget
```
public void addVariableTarget(VariableTarget target)
```
    Passing in another variable target will let us assign that target to the rectangle used to render this variable target's data. This is used if you need the contents of more than one target in a shader.
  - setup
```
public void setup()
```
    Call setup explicitly after setting values.
  - delayedSetup
```
protected void delayedSetup()
```
  - shutdown
```
public void shutdown()
```
    Clean up the associated render target and rectangle.

Class VariableTarget

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

valid

setup

VariableTargetDrawPriority

scale

color

drawPriority

imageFormat

buildRectangle

renderTex

renderTarget

compObj

clearEveryFrame

Constructor Detail

VariableTarget

VariableTarget

Method Detail

setShader

addVariableTarget

setup

delayedSetup

shutdown