Top Description Fields Constructors Methods

jogamp.opengl

pack-priv final Class ExtensionAvailabilityCache

Class Inheritance

extends Object

java.lang.Object
jogamp.opengl.ExtensionAvailabilityCache

Imports

java.util.HashMap, .StringTokenizer, com.jogamp.opengl.GL, .GL2ES3, .GLContext, com.jogamp.common.util.VersionNumber

A utility object intended to be used by implementations to act as a cache of which OpenGL extensions are currently available on both the host machine and display.

Field Summary

Modifier and Type	Field and Description
private final HashMap<String, String>	availableExtensionCache
protected static final boolean	DEBUG
private int	glExtensionCount
private String	glExtensions
private int	glXExtensionCount
private String	glXExtensions
private boolean	initialized

Constructor Summary

Access	Constructor and Description
pack-priv	ExtensionAvailabilityCache()

Method Summary

Modifier and Type	Method and Description
pack-priv final void	flush() Flush the cache.
pack-priv final int	getGLExtensionCount()
pack-priv final String	getGLExtensionsString()
pack-priv final int	getPlatformExtensionCount()
pack-priv final String	getPlatformExtensionsString()
pack-priv static String	getThreadName()
pack-priv final int	getTotalExtensionCount()
private final void	initAvailableExtensions(final GLContextImpl context)
pack-priv final boolean	isExtensionAvailable(final String glExtensionName)
pack-priv final boolean	isInitialized()
pack-priv final void	reset(final GLContextImpl context) Flush and rebuild the cache.
private final void	validateInitialization()

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

Field Detail

availableExtensionCache	back to summary
private final HashMap<String, String> availableExtensionCache

DEBUG	back to summary
protected static final boolean DEBUG

glExtensionCount	back to summary
private int glExtensionCount

glExtensions	back to summary
private String glExtensions

glXExtensionCount	back to summary
private int glXExtensionCount

glXExtensions	back to summary
private String glXExtensions

initialized	back to summary
private boolean initialized

Constructor Detail

ExtensionAvailabilityCache	back to summary
pack-priv ExtensionAvailabilityCache()

Method Detail

flush	back to summary
pack-priv final void flush() Flush the cache.

getGLExtensionCount	back to summary
pack-priv final int getGLExtensionCount()

getGLExtensionsString	back to summary
pack-priv final String getGLExtensionsString()

getPlatformExtensionCount	back to summary
pack-priv final int getPlatformExtensionCount()

getPlatformExtensionsString	back to summary
pack-priv final String getPlatformExtensionsString()

getThreadName	back to summary
pack-priv static String getThreadName()

getTotalExtensionCount	back to summary
pack-priv final int getTotalExtensionCount()

initAvailableExtensions	back to summary
private final void initAvailableExtensions(final GLContextImpl context)

isExtensionAvailable	back to summary
pack-priv final boolean isExtensionAvailable(final String glExtensionName)

isInitialized	back to summary
pack-priv final boolean isInitialized()

reset	back to summary
pack-priv final void reset(final GLContextImpl context) Flush and rebuild the cache.

validateInitialization	back to summary
private final void validateInitialization()