Package org.eclipse.swt.opengl

Class GLData

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

  • Field Summary

    Fields
    Modifier and Type
    Field
    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
    Description
    GLData()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    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 Details

    • 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 Details

    • GLData

      public GLData()

  • Method Details

    • 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