org.lwjgl.util

Class Display

java.lang.Object

org.lwjgl.util.Display

public final class Display
extends java.lang.Object

Display initialization utility, that can be used to find display modes and pick one for you based on your criteria.

Version:

$Revision$ $Id$

Author:

$Author$

Constructor Summary

Constructors

Constructor and Description
Display()

Method Summary

Methods

Modifier and Type	Method and Description
static DisplayMode[]	getAvailableDisplayModes(int minWidth, int minHeight, int maxWidth, int maxHeight, int minBPP, int maxBPP, int minFreq, int maxFreq) Determine the available display modes that match the specified minimum and maximum criteria.
static DisplayMode	setDisplayMode(DisplayMode[] dm, java.lang.String[] param) Create the display by choosing from a list of display modes based on an order of preference.

Methods inherited from class java.lang.Object

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

Constructor Detail

Display

public Display()

Method Detail

getAvailableDisplayModes

public static DisplayMode[] getAvailableDisplayModes(int minWidth,
                                     int minHeight,
                                     int maxWidth,
                                     int maxHeight,
                                     int minBPP,
                                     int maxBPP,
                                     int minFreq,
                                     int maxFreq)
                                              throws LWJGLException

Determine the available display modes that match the specified minimum and maximum criteria. If any given criterium is specified as -1 then it is ignored.

Parameters:

minWidth - the minimum display resolution in pixels

minHeight - the minimum display resolution in pixels

maxWidth - the maximum display resolution in pixels

maxHeight - the maximum display resolution in pixels

minBPP - the minimum bit depth per pixel

maxBPP - the maximum bit depth per pixel

minFreq - the minimum display frequency in Hz

maxFreq - the maximum display frequency in Hz

Returns:

an array of matching display modes

Throws:

LWJGLException

setDisplayMode

public static DisplayMode setDisplayMode(DisplayMode[] dm,
                         java.lang.String[] param)
                                  throws java.lang.Exception

Create the display by choosing from a list of display modes based on an order of preference. You must supply a list of allowable display modes, probably by calling getAvailableDisplayModes(), and an array with the order in which you would like them sorted in descending order. This method attempts to create the topmost display mode; if that fails, it will try the next one, and so on, until there are no modes left. If no mode is set at the end, an exception is thrown.

Parameters:

dm - a list of display modes to choose from

param - the names of the DisplayMode fields in the order in which you would like them sorted.

Returns:

the chosen display mode

Throws:

java.lang.NoSuchFieldException - if one of the params is not a field in DisplayMode

java.lang.Exception - if no display mode could be set

See Also:

DisplayMode