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org.eclipse.swt.opengl
Class GLData

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

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public class GLData
extends 
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

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Field Summary
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
GLData ()

 

Method Summary
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.

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stereo

public boolean stereo

Specifies a stereo surface. During context creation, only stereo formats are considered when set to true.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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 
String toString()

Returns a string containing a concise, human-readable description of the receiver.

Overrides:

toString in class Object

Returns:

a string representation of the data

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