gl4java
Class GLCapabilities

java.lang.Object
  |
  +--gl4java.GLCapabilities

All Implemented Interfaces:

java.lang.Cloneable

public class GLCapabilities

extends java.lang.Object

implements java.lang.Cloneable

Specifies a set of OpenGL capabilities that a rendering context must support, such as color depth and whether stereo is enabled. It currently contains the minimal number of routines which allow configuration on all supported window systems.

Constructor Summary

GLCapabilities()
Creates a GLCapabilities object.

GLCapabilities(boolean doubleBuffer, boolean stereoView, boolean rgba, int stencilBits, int accumRedSize, int accumGreenSize, int accumBlueSize, int accumAlphaSize)
Creates a GLCapabilities object.

Method Summary

java.lang.Object	clone()
int	getAccumAlphaBits() Returns number of bits requested for accumulation buffer's alpha component.
int	getAccumBlueBits() Returns number of bits requested for accumulation buffer's blue component.
int	getAccumGreenBits() Returns number of bits requested for accumulation buffer's green component.
int	getAccumRedBits() Returns number of bits requested for accumulation buffer's red component.
int	getAlphaBits() Returns number of bits requested for color buffer's alpha component.
int	getBlueBits() Returns number of bits requested for color buffer's blue component.
int	getDepthBits() Returns number of bits requested for depth buffer
boolean	getDoubleBuffered() Indicates whether double-buffering is enabled.
int	getGreenBits() Returns number of bits requested for color buffer's green component.
long	getNativeVisualID() Get the fetched native VisualID.
int	getRedBits() Returns number of bits requested for color buffer's red component.
int	getStencilBits() Returns number of bits requested for stencil buffer
boolean	getStereo() Indicates whether stereo is enabled.
boolean	getTrueColor() Indicates whether true color (as opposed to indexed color) is enabled.
static void	main(java.lang.String[] args)
void	setAccumAlphaBits(int accumAlphaBits) Sets number of bits requested for accumulation buffer's alpha component.
void	setAccumBlueBits(int accumBlueBits) Sets number of bits requested for accumulation buffer's blue component.
void	setAccumGreenBits(int accumGreenBits) Sets number of bits requested for accumulation buffer's green component.
void	setAccumRedBits(int accumRedBits) Sets number of bits requested for accumulation buffer's red component.
void	setAlphaBits(int alphaBits) Sets number of bits requested for color buffer's alpha component.
void	setBlueBits(int blueBits) Sets number of bits requested for color buffer's blue component.
void	setDepthBits(int depthBits) Sets number of bits requested for depth buffer
void	setDoubleBuffered(boolean onOrOff) Enables or disables double buffering.
void	setGreenBits(int greenBits) Sets number of bits requested for color buffer's green component.
void	setNativeVisualID(long id) Set the fetched native VisualID.
void	setRedBits(int redBits) Sets number of bits requested for color buffer's red component.
void	setStencilBits(int stencilBits) Sets number of bits requested for stencil buffer
void	setStereo(boolean onOrOff) Enables or disables stereo viewing.
void	setTrueColor(boolean onOrOff) Enables or disables true color (RGBA mode).
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

GLCapabilities

public GLCapabilities(boolean doubleBuffer,
                      boolean stereoView,
                      boolean rgba,
                      int stencilBits,
                      int accumRedSize,
                      int accumGreenSize,
                      int accumBlueSize,
                      int accumAlphaSize)

Creates a GLCapabilities object. All attributes are in a default state, they can be configured by the client. The arguments are the usual user defined capabilities, which can be set here for construction.

GLCapabilities

public GLCapabilities()

Creates a GLCapabilities object. All attributes are in a default state, they can be configured by the client.

Method Detail

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Overrides:

clone in class java.lang.Object

getDoubleBuffered

public boolean getDoubleBuffered()

Indicates whether double-buffering is enabled.

getTrueColor

public boolean getTrueColor()

Indicates whether true color (as opposed to indexed color) is enabled.

getStereo

public boolean getStereo()

Indicates whether stereo is enabled.

setDoubleBuffered

public void setDoubleBuffered(boolean onOrOff)

Enables or disables double buffering.

setTrueColor

public void setTrueColor(boolean onOrOff)

Enables or disables true color (RGBA mode).

setStereo

public void setStereo(boolean onOrOff)

Enables or disables stereo viewing.

getDepthBits

public int getDepthBits()

Returns number of bits requested for depth buffer

setDepthBits

public void setDepthBits(int depthBits)

Sets number of bits requested for depth buffer

getStencilBits

public int getStencilBits()

Returns number of bits requested for stencil buffer

setStencilBits

public void setStencilBits(int stencilBits)

Sets number of bits requested for stencil buffer

getRedBits

public int getRedBits()

Returns number of bits requested for color buffer's red component. On some systems and in color index mode only the color depth, which is the sum of the red, green, and blue bits, is considered.

setRedBits

public void setRedBits(int redBits)

Sets number of bits requested for color buffer's red component. On some systems and in color index mode only the color depth, which is the sum of the red, green, and blue bits, is considered.

getGreenBits

public int getGreenBits()

Returns number of bits requested for color buffer's green component. On some systems and in color index mode only the color depth, which is the sum of the red, green, and blue bits, is considered.

setGreenBits

public void setGreenBits(int greenBits)

Sets number of bits requested for color buffer's green component. On some systems and in color index mode only the color depth, which is the sum of the red, green, and blue bits, is considered.

getBlueBits

public int getBlueBits()

Returns number of bits requested for color buffer's blue component. On some systems and in color index mode only the color depth, which is the sum of the red, green, and blue bits, is considered.

setBlueBits

public void setBlueBits(int blueBits)

Sets number of bits requested for color buffer's blue component. On some systems and in color index mode only the color depth, which is the sum of the red, green, and blue bits, is considered.

getAlphaBits

public int getAlphaBits()

Returns number of bits requested for color buffer's alpha component. On some systems and in color index mode only the color depth, which is the sum of the red, green, and blue bits, is considered.

setAlphaBits

public void setAlphaBits(int alphaBits)

Sets number of bits requested for color buffer's alpha component. On some systems and in color index mode only the color depth, which is the sum of the red, green, and blue bits, is considered.

getAccumRedBits

public int getAccumRedBits()

Returns number of bits requested for accumulation buffer's red component. On some systems only the accumulation buffer depth, which is the sum of the red, green, and blue bits, is considered.

setAccumRedBits

public void setAccumRedBits(int accumRedBits)

Sets number of bits requested for accumulation buffer's red component. On some systems only the accumulation buffer depth, which is the sum of the red, green, and blue bits, is considered.

getAccumGreenBits

public int getAccumGreenBits()

Returns number of bits requested for accumulation buffer's green component. On some systems only the accumulation buffer depth, which is the sum of the red, green, and blue bits, is considered.

setAccumGreenBits

public void setAccumGreenBits(int accumGreenBits)

Sets number of bits requested for accumulation buffer's green component. On some systems only the accumulation buffer depth, which is the sum of the red, green, and blue bits, is considered.

getAccumBlueBits

public int getAccumBlueBits()

Returns number of bits requested for accumulation buffer's blue component. On some systems only the accumulation buffer depth, which is the sum of the red, green, and blue bits, is considered.

setAccumBlueBits

public void setAccumBlueBits(int accumBlueBits)

Sets number of bits requested for accumulation buffer's blue component. On some systems only the accumulation buffer depth, which is the sum of the red, green, and blue bits, is considered.

getAccumAlphaBits

public int getAccumAlphaBits()

Returns number of bits requested for accumulation buffer's alpha component. On some systems only the accumulation buffer depth, which is the sum of the red, green, and blue bits, is considered.

setAccumAlphaBits

public void setAccumAlphaBits(int accumAlphaBits)

Sets number of bits requested for accumulation buffer's alpha component. On some systems only the accumulation buffer depth, which is the sum of the red, green, and blue bits, is considered.

setNativeVisualID

public void setNativeVisualID(long id)

Set the fetched native VisualID. This is an interface for the Factory and GLContext. Because the GLCapabilities are copied through the handling between the Factory and GLContext, you cannot missuse it .. this is the holder for the native visualID, e.g. Win32's number of the PIXELFORMATDESC, or X11's VisualID

getNativeVisualID

public long getNativeVisualID()

Get the fetched native VisualID. This is an interface for the Factory and GLContext. this is the holder for the native visualID, e.g. Win32's number of the PIXELFORMATDESC, or X11's VisualID

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

main

public static void main(java.lang.String[] args)