All Superinterfaces:

Comparable<CapabilitiesImmutable>, VisualIDHolder, WriteCloneable

All Known Implementing Classes:

Capabilities
```
public interface CapabilitiesImmutable
extends VisualIDHolder, WriteCloneable, Comparable<CapabilitiesImmutable>
```
Specifies an immutable set of capabilities that a window's rendering context must support, such as color depth per channel.

See Also:

Capabilities

Nested Class Summary
- Nested classes/interfaces inherited from interface com.jogamp.nativewindow.VisualIDHolder
  VisualIDHolder.VIDComparator, VisualIDHolder.VIDType

Field Summary
- Fields inherited from interface com.jogamp.nativewindow.VisualIDHolder
  VID_UNDEFINED

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object obj)`	Equality over the immutable attributes of both objects.
`int`	`getAlphaBits()`	Returns the number of bits for the color buffer's alpha component.
`int`	`getBlueBits()`	Returns the number of bits for the color buffer's blue component.
`int`	`getGreenBits()`	Returns the number of bits for the color buffer's green component.
`int`	`getRedBits()`	Returns the number of bits for the color buffer's red component.
`int`	`getTransparentAlphaValue()`	Gets the transparent alpha value for the frame buffer configuration.
`int`	`getTransparentBlueValue()`	Gets the transparent blue value for the frame buffer configuration.
`int`	`getTransparentGreenValue()`	Gets the transparent green value for the frame buffer configuration.
`int`	`getTransparentRedValue()`	Gets the transparent red value for the frame buffer configuration.
`int`	`hashCode()`	Hash code over the immutable attributes.
`boolean`	`isBackgroundOpaque()`	Returns whether an opaque or translucent surface is requested, supported or chosen.
`boolean`	`isBitmap()`	Returns whether bitmap offscreen mode is requested, available or chosen.
`boolean`	`isOnscreen()`	Returns whether an on- or offscreen surface is requested, available or chosen.
`String`	`toString()`	Returns a textual representation of this object.
`StringBuilder`	`toString(StringBuilder sink)`	Return a textual representation of this object.

Methods inherited from interface java.lang.Comparable
compareTo

Methods inherited from interface com.jogamp.nativewindow.VisualIDHolder
getVisualID, isVisualIDSupported

Methods inherited from interface com.jogamp.common.type.WriteCloneable
cloneMutable

- Method Detail
  - getRedBits
```
int getRedBits()
```
    Returns the number of bits for the color buffer's red component. On some systems only the color depth, which is the sum of the red, green, and blue bits, is considered.
  - getGreenBits
```
int getGreenBits()
```
    Returns the number of bits for the color buffer's green component. On some systems only the color depth, which is the sum of the red, green, and blue bits, is considered.
  - getBlueBits
```
int getBlueBits()
```
    Returns the number of bits for the color buffer's blue component. On some systems only the color depth, which is the sum of the red, green, and blue bits, is considered.
  - getAlphaBits
```
int getAlphaBits()
```
    Returns the number of bits for the color buffer's alpha component. On some systems only the color depth, which is the sum of the red, green, and blue bits, is considered.
  - isBackgroundOpaque
```
boolean isBackgroundOpaque()
```
    Returns whether an opaque or translucent surface is requested, supported or chosen.
    Default is true, i.e. opaque.
  - isOnscreen
```
boolean isOnscreen()
```
    Returns whether an on- or offscreen surface is requested, available or chosen.
    Default is true, i.e. onscreen.
    
    Mind that an capabilities intance w/ available semantics may show onscreen, but also the offscreen modes FBO, Pbuffer or bitmap. This is valid, since one native configuration maybe used for either functionality.
  - isBitmap
```
boolean isBitmap()
```
    Returns whether bitmap offscreen mode is requested, available or chosen.
    Default is false.
    
    For chosen capabilities, only the selected offscreen surface is set to true.
  - getTransparentRedValue
```
int getTransparentRedValue()
```
    Gets the transparent red value for the frame buffer configuration. This value is undefined if; equals true.
  - getTransparentGreenValue
```
int getTransparentGreenValue()
```
    Gets the transparent green value for the frame buffer configuration. This value is undefined if; equals true.
  - getTransparentBlueValue
```
int getTransparentBlueValue()
```
    Gets the transparent blue value for the frame buffer configuration. This value is undefined if; equals true.
  - getTransparentAlphaValue
```
int getTransparentAlphaValue()
```
    Gets the transparent alpha value for the frame buffer configuration. This value is undefined if; equals true.
  - equals
```
boolean equals(Object obj)
```
    Equality over the immutable attributes of both objects.
    
    Overrides:
    
    equals in class Object
  - hashCode
```
int hashCode()
```
    Hash code over the immutable attributes.
    
    Overrides:
    
    hashCode in class Object
  - toString
```
StringBuilder toString(StringBuilder sink)
```
    Return a textual representation of this object. Use the given StringBuilder [optional].
  - toString
```
String toString()
```
    Returns a textual representation of this object.
    
    Overrides:
    
    toString in class Object

Interface CapabilitiesImmutable

Nested Class Summary

Nested classes/interfaces inherited from interface com.jogamp.nativewindow.VisualIDHolder

Field Summary

Fields inherited from interface com.jogamp.nativewindow.VisualIDHolder

Method Summary

Methods inherited from interface java.lang.Comparable

Methods inherited from interface com.jogamp.nativewindow.VisualIDHolder

Methods inherited from interface com.jogamp.common.type.WriteCloneable

Method Detail

getRedBits

getGreenBits

getBlueBits

getAlphaBits

isBackgroundOpaque

isOnscreen

isBitmap

getTransparentRedValue

getTransparentGreenValue

getTransparentBlueValue

getTransparentAlphaValue

equals

hashCode

toString

toString