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libgdx API | |||||||||
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java.lang.Objectcom.badlogic.gdx.backends.lwjgl.LwjglCanvas
public class LwjglCanvas
An OpenGL surface on an AWT Canvas, allowing OpenGL to be embedded in a Swing application. All OpenGL calls are done on the
EDT. This is slightly less efficient then a dedicated thread, but greatly simplifies synchronization. Note that you may need to
call stop()
or a Swing application may deadlock on System.exit due to how LWJGL and/or Swing deal with shutdown hooks.
Nested Class Summary |
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Nested classes/interfaces inherited from interface com.badlogic.gdx.Application |
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Application.ApplicationType |
Field Summary |
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Fields inherited from interface com.badlogic.gdx.Application |
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LOG_DEBUG, LOG_ERROR, LOG_INFO, LOG_NONE |
Constructor Summary | |
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LwjglCanvas(ApplicationListener listener,
boolean useGL2)
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Method Summary | |
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void |
debug(java.lang.String tag,
java.lang.String message)
Logs a debug message to the console or logcat |
void |
debug(java.lang.String tag,
java.lang.String message,
java.lang.Throwable exception)
Logs a debug message to the console or logcat |
void |
error(java.lang.String tag,
java.lang.String message)
Logs an error message to the console or logcat |
void |
error(java.lang.String tag,
java.lang.String message,
java.lang.Throwable exception)
Logs an error message to the console or logcat |
void |
exit()
Exits the application. |
Audio |
getAudio()
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java.awt.Canvas |
getCanvas()
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Files |
getFiles()
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Graphics |
getGraphics()
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Input |
getInput()
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long |
getJavaHeap()
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long |
getNativeHeap()
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Preferences |
getPreferences(java.lang.String name)
Returns the Preferences instance of this Application. |
Application.ApplicationType |
getType()
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int |
getVersion()
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void |
log(java.lang.String tag,
java.lang.String message)
Logs a message to the console or logcat |
void |
log(java.lang.String tag,
java.lang.String message,
java.lang.Exception exception)
Logs a message to the console or logcat |
void |
postRunnable(java.lang.Runnable runnable)
Posts a Runnable on the main loop thread. |
protected void |
resize(int width,
int height)
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protected void |
setDisplayMode(int width,
int height)
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void |
setLogLevel(int logLevel)
Sets the log level. |
protected void |
setTitle(java.lang.String title)
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void |
stop()
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protected void |
stopped()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public LwjglCanvas(ApplicationListener listener, boolean useGL2)
Method Detail |
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protected void setDisplayMode(int width, int height)
protected void setTitle(java.lang.String title)
public java.awt.Canvas getCanvas()
public Audio getAudio()
getAudio
in interface Application
Audio
instancepublic Files getFiles()
getFiles
in interface Application
Files
instancepublic Graphics getGraphics()
getGraphics
in interface Application
Graphics
instancepublic Input getInput()
getInput
in interface Application
Input
instancepublic Application.ApplicationType getType()
getType
in interface Application
Application.ApplicationType
this application has, e.g. Android or Desktoppublic int getVersion()
getVersion
in interface Application
protected void resize(int width, int height)
protected void stopped()
public void stop()
public long getJavaHeap()
getJavaHeap
in interface Application
public long getNativeHeap()
getNativeHeap
in interface Application
public Preferences getPreferences(java.lang.String name)
Application
Preferences
instance of this Application. It can be used to store application settings across runs.
getPreferences
in interface Application
name
- the name of the preferences, must be useable as a file name.
public void postRunnable(java.lang.Runnable runnable)
Application
Runnable
on the main loop thread.
postRunnable
in interface Application
runnable
- the runnable.public void debug(java.lang.String tag, java.lang.String message)
Application
debug
in interface Application
public void debug(java.lang.String tag, java.lang.String message, java.lang.Throwable exception)
Application
debug
in interface Application
public void log(java.lang.String tag, java.lang.String message)
Application
log
in interface Application
public void log(java.lang.String tag, java.lang.String message, java.lang.Exception exception)
Application
log
in interface Application
public void error(java.lang.String tag, java.lang.String message)
Application
error
in interface Application
public void error(java.lang.String tag, java.lang.String message, java.lang.Throwable exception)
Application
error
in interface Application
public void setLogLevel(int logLevel)
Application
Application.LOG_NONE
will mute all log output. Application.LOG_ERROR
will only let error messages through.
Application.LOG_INFO
will let all non-debug messages through, and Application.LOG_DEBUG
will let all messages through.
setLogLevel
in interface Application
logLevel
- Application.LOG_NONE
, Application.LOG_ERROR
, Application.LOG_INFO
, Application.LOG_DEBUG
.public void exit()
Application
exit
in interface Application
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