Top Description Fields Constructors Methods

org.eclipse.swt.opengl

public Class GLData

Class Inheritance

extends Object

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

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

Field Summary

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

Constructor Summary

Access	Constructor and Description
public	GLData()

Method Summary

Modifier and Type	Method and Description
public String	Returns: a string representation of the data toString() Overrides java.lang.Object.toString. Returns a string containing a concise, human-readable description of the receiver.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

Field Detail

accumAlphaSize	back to summary
public int accumAlphaSize The size in bits of the accumulation buffer's alpha channel. During context creation, this specifies the minimum required alpha bits.

accumBlueSize	back to summary
public int accumBlueSize The size in bits of the accumulation buffer's blue channel. During context creation, this specifies the minimum required blue bits.

accumGreenSize	back to summary
public int accumGreenSize The size in bits of the accumulation buffer's green channel. During context creation, this specifies the minimum required green bits.

accumRedSize	back to summary
public int accumRedSize The size in bits of the accumulation buffer's red channel. During context creation, this specifies the minimum required red bits.

alphaSize	back to summary
public int alphaSize The size in bits of the color buffer's alpha channel. During context creation, this specifies the minimum required alpha bits.

blueSize	back to summary
public int blueSize The size in bits of the color buffer's blue channel. During context creation, this specifies the minimum required blue bits.

depthSize	back to summary
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.

doubleBuffer	back to summary
public boolean doubleBuffer Specifies a double-buffered surface. During context creation, only double-buffered formats are considered when set to true.

greenSize	back to summary
public int greenSize The size in bits of the color buffer's green channel. During context creation, this specifies the minimum required green bits.

redSize	back to summary
public int redSize The size in bits of the color buffer's red channel. During context creation, this specifies the minimum required red bits.

sampleBuffers	back to summary
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	back to summary
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

back to summary

public GLCanvas shareContext

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

Since: 3.5

stencilSize	back to summary
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.

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

Constructor Detail

GLData	back to summary
public GLData()

Method Detail

toString

back to summary

public String toString()

Overrides java.lang.Object.toString.

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

Returns:String

a string representation of the data

Annotations

@Override