GraphicsUtil

java.lang.Object
- com.twelvemonkeys.image.GraphicsUtil

```
public final class GraphicsUtil
extends java.lang.Object
```
GraphicsUtil

Version:

$Id: //depot/branches/personal/haraldk/twelvemonkeys/release-2/twelvemonkeys-core/src/main/java/com/twelvemonkeys/image/GraphicsUtil.java#1 $

Constructor Summary

Constructors
Constructor Description

GraphicsUtil()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`enableAA(java.awt.Graphics pGraphics)`	Enables anti-aliasing in the `Graphics` object.
`static void`	`setAlpha(java.awt.Graphics pGraphics, float pAlpha)`	Sets the alpha in the `Graphics` object.

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

- Constructor Detail
  - GraphicsUtil
```
public GraphicsUtil()
```
- Method Detail
  - enableAA
```
public static void enableAA(java.awt.Graphics pGraphics)
```
    Enables anti-aliasing in the Graphics object.
    Anti-aliasing is enabled by casting to Graphics2D and setting the rendering hint RenderingHints.KEY_ANTIALIASING to RenderingHints.VALUE_ANTIALIAS_ON.
    
    Parameters:
    
    pGraphics - the graphics object
    
    Throws:
    
    java.lang.ClassCastException - if pGraphics is not an instance of Graphics2D.
    
    See Also:
    
    RenderingHints.KEY_ANTIALIASING
  - setAlpha
```
public static void setAlpha(java.awt.Graphics pGraphics,
                            float pAlpha)
```
    Sets the alpha in the Graphics object.
    Alpha is set by casting to Graphics2D and setting the composite to the rule AlphaComposite.SRC_OVER multiplied by the given alpha.
    
    Parameters:
    
    pGraphics - the graphics object
    
    pAlpha - the alpha level, alpha must be a floating point number in the inclusive range [0.0, 1.0].
    
    Throws:
    
    java.lang.ClassCastException - if pGraphics is not an instance of Graphics2D.
    
    See Also:
    
    AlphaComposite.SRC_OVER, AlphaComposite.getInstance(int, float)