GLData

Fields
Modifier and Type	Field and Description
`int`	`accumAlphaSize` The size in bits of the accumulation buffer's alpha channel.
`int`	`accumBlueSize` The size in bits of the accumulation buffer's blue channel.
`int`	`accumGreenSize` The size in bits of the accumulation buffer's green channel.
`int`	`accumRedSize` The size in bits of the accumulation buffer's red channel.
`int`	`alphaSize` The size in bits of the color buffer's alpha channel.
`int`	`blueSize` The size in bits of the color buffer's blue channel.
`int`	`depthSize` The size in bits of the depth buffer.
`boolean`	`doubleBuffer` Specifies a double-buffered surface.
`int`	`greenSize` The size in bits of the color buffer's green channel.
`int`	`redSize` The size in bits of the color buffer's red channel.
`int`	`sampleBuffers` The number of multisample buffers used by this context.
`int`	`samples` The number of samples accepted in the multisample buffer.
`GLCanvas`	`shareContext` Another GLCanvas whose texture namespace and display lists should be shared.
`int`	`stencilSize` The desired number of stencil bitplanes.
`boolean`	`stereo` Specifies a stereo surface.

Constructors
Constructor and Description
`GLData()`

Methods
Modifier and Type	Method and Description
`java.lang.String`	`toString()` Returns a string containing a concise, human-readable description of the receiver.

java.lang.Object
- org.eclipse.swt.opengl.GLData

```
public class GLData
extends java.lang.Object
```
The GLData class is a device-independent description of the pixel format attributes of a GL drawable.

Since:

3.2

See Also:
GLCanvas, OpenGL snippets, Sample code and further information
- Structure Diagram

Field Summary

Fields
Modifier and Type Field and Description

int accumAlphaSize
The size in bits of the accumulation buffer's alpha channel.

int accumBlueSize
The size in bits of the accumulation buffer's blue channel.

int accumGreenSize
The size in bits of the accumulation buffer's green channel.

int accumRedSize
The size in bits of the accumulation buffer's red channel.

int alphaSize
The size in bits of the color buffer's alpha channel.

int blueSize
The size in bits of the color buffer's blue channel.

int depthSize
The size in bits of the depth buffer.

boolean doubleBuffer
Specifies a double-buffered surface.

int greenSize
The size in bits of the color buffer's green channel.

int redSize
The size in bits of the color buffer's red channel.

int sampleBuffers
The number of multisample buffers used by this context.

int samples
The number of samples accepted in the multisample buffer.

GLCanvas shareContext
Another GLCanvas whose texture namespace and display lists should be shared.

int stencilSize
The desired number of stencil bitplanes.

boolean stereo
Specifies a stereo surface.

Constructor Summary

Constructors
Constructor and Description

GLData()

Method Summary

Methods
Modifier and Type Method and Description

java.lang.String toString()
Returns a string containing a concise, human-readable description of the receiver.

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

- Field Detail
  - doubleBuffer
```
public boolean doubleBuffer
```
    Specifies a double-buffered surface. During context creation, only double-buffered formats are considered when set to true.
  - stereo
```
public boolean stereo
```
    Specifies a stereo surface. During context creation, only stereo formats are considered when set to true.
  - redSize
```
public int redSize
```
    The size in bits of the color buffer's red channel. During context creation, this specifies the minimum required red bits.
  - greenSize
```
public int greenSize
```
    The size in bits of the color buffer's green channel. During context creation, this specifies the minimum required green bits.
  - blueSize
```
public int blueSize
```
    The size in bits of the color buffer's blue channel. During context creation, this specifies the minimum required blue bits.
  - alphaSize
```
public int alphaSize
```
    The size in bits of the color buffer's alpha channel. During context creation, this specifies the minimum required alpha bits.
  - depthSize
```
public int depthSize
```
    The size in bits of the depth buffer. During context creation, the smallest depth buffer of at least the specified value is preferred, or zero for no depth buffer.
  - stencilSize
```
public int stencilSize
```
    The desired number of stencil bitplanes. During context creation, the smallest stencil buffer of at least the specified value is preferred, or zero for no stencil buffer.
  - accumRedSize
```
public int accumRedSize
```
    The size in bits of the accumulation buffer's red channel. During context creation, this specifies the minimum required red bits.
  - accumGreenSize
```
public int accumGreenSize
```
    The size in bits of the accumulation buffer's green channel. During context creation, this specifies the minimum required green bits.
  - accumBlueSize
```
public int accumBlueSize
```
    The size in bits of the accumulation buffer's blue channel. During context creation, this specifies the minimum required blue bits.
  - accumAlphaSize
```
public int accumAlphaSize
```
    The size in bits of the accumulation buffer's alpha channel. During context creation, this specifies the minimum required alpha bits.
  - sampleBuffers
```
public int sampleBuffers
```
    The number of multisample buffers used by this context. During context creation, this specifies the minimum number of multisample buffers requested.
  - samples
```
public int samples
```
    The number of samples accepted in the multisample buffer. During creation, pixel formats with the smallest number of samples that meets or exceeds the specified minimum number are preferred.
  - shareContext
```
public GLCanvas shareContext
```
    Another GLCanvas whose texture namespace and display lists should be shared.
    
    Since:
    
    3.5
- Constructor Detail
  - GLData
```
public GLData()
```
- Method Detail
  - toString
```
public java.lang.String toString()
```
    Returns a string containing a concise, human-readable description of the receiver.
    
    Overrides:
    
    toString in class java.lang.Object
    
    Returns:
    a string representation of the data

Class GLData

Structure Diagram

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

doubleBuffer

stereo

redSize

greenSize

blueSize

alphaSize

depthSize

stencilSize

accumRedSize

accumGreenSize

accumBlueSize

accumAlphaSize

sampleBuffers

samples

shareContext

Constructor Detail

GLData

Method Detail

toString