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/*
* Copyright (c) 2009-2012 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.system;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import java.util.prefs.BackingStoreException;
import java.util.prefs.Preferences;
/**
* AppSettings provides a store of configuration
* to be used by the application.
*
* By default only the {@link JmeContext context} uses the configuration,
* however the user may set and retrieve the settings as well.
* The settings can be stored either in the Java preferences
* (using {@link #save(java.lang.String) } or
* a .properties file (using {@link #save(java.io.OutputStream) }.
*
* @author Kirill Vainer
*/
public final class AppSettings extends HashMap {
private static final long serialVersionUID = 1L;
private static final AppSettings defaults = new AppSettings(false);
/**
* Use LWJGL as the display system and force using the OpenGL2.0 renderer.
*
* If the underlying system does not support OpenGL2.0, then the context
* initialization will throw an exception.
*
* @see AppSettings#setRenderer(java.lang.String)
*/
public static final String LWJGL_OPENGL2 = "LWJGL-OpenGL2";
/**
* Use LWJGL as the display system and force using the core OpenGL3.3 renderer.
*
* If the underlying system does not support OpenGL3.2, then the context
* initialization will throw an exception. Note that currently jMonkeyEngine
* does not have any shaders that support OpenGL3.2 therefore this
* option is not useful.
*
* Note: OpenGL 3.2 is used to give 3.x support to Mac users.
*
* @see AppSettings#setRenderer(java.lang.String)
*/
public static final String LWJGL_OPENGL3 = "LWJGL-OpenGL3";
/**
* Use the LWJGL OpenAL based renderer for audio capabilities.
*
* @see AppSettings#setAudioRenderer(java.lang.String)
*/
public static final String LWJGL_OPENAL = "LWJGL";
/**
* Use the Android MediaPlayer / SoundPool based renderer for Android audio capabilities.
*
* NOTE: Supports Android 2.2+ platforms.
*
* @see AppSettings#setAudioRenderer(java.lang.String)
* @deprecated This audio renderer has too many limitations.
* use {@link #ANDROID_OPENAL_SOFT} instead.
*/
@Deprecated
public static final String ANDROID_MEDIAPLAYER = "MediaPlayer";
/**
* Use the OpenAL Soft based renderer for Android audio capabilities.
*
* This is the current default for Android platforms.
* NOTE: Only to be used on Android 2.3+ platforms due to using OpenSL.
*
* @see AppSettings#setAudioRenderer(java.lang.String)
*/
public static final String ANDROID_OPENAL_SOFT = "OpenAL_SOFT";
/**
* Use JogAmp's JOGL as the display system, with the OpenGL forward compatible profile
*
* N.B: This backend is EXPERIMENTAL
*
* @see AppSettings#setRenderer(java.lang.String)
*/
public static final String JOGL_OPENGL_FORWARD_COMPATIBLE = "JOGL_OPENGL_FORWARD_COMPATIBLE";
/**
* Use JogAmp's JOGL as the display system with the backward compatible profile
*
* N.B: This backend is EXPERIMENTAL
*
* @see AppSettings#setRenderer(java.lang.String)
*/
public static final String JOGL_OPENGL_BACKWARD_COMPATIBLE = "JOGL_OPENGL_BACKWARD_COMPATIBLE";
/**
* Use JogAmp's JOAL as the display system
*
* N.B: This backend is EXPERIMENTAL
*
* @see AppSettings#setRenderer(java.lang.String)
*/
public static final String JOAL = "JOAL";
static {
defaults.put("Width", 640);
defaults.put("Height", 480);
defaults.put("BitsPerPixel", 24);
defaults.put("Frequency", 60);
defaults.put("DepthBits", 24);
defaults.put("StencilBits", 0);
defaults.put("Samples", 0);
defaults.put("Fullscreen", false);
defaults.put("Title", JmeVersion.FULL_NAME);
defaults.put("Renderer", LWJGL_OPENGL2);
defaults.put("AudioRenderer", LWJGL_OPENAL);
defaults.put("DisableJoysticks", true);
defaults.put("UseInput", true);
defaults.put("VSync", false);
defaults.put("FrameRate", -1);
defaults.put("SettingsDialogImage", "/com/jme3/app/Monkey.png");
defaults.put("MinHeight", 0);
defaults.put("MinWidth", 0);
defaults.put("GammaCorrection", false);
defaults.put("Resizable", false);
defaults.put("SwapBuffers", true);
// defaults.put("Icons", null);
}
/**
* Create a new instance of AppSettings.
*
* If loadDefaults is true, then the default settings
* will be set on the AppSettings.
* Use false if you want to change some settings but you would like the
* application to load settings from previous launches.
*
* @param loadDefaults If default settings are to be loaded.
*/
public AppSettings(boolean loadDefaults) {
if (loadDefaults) {
putAll(defaults);
}
}
/**
* Copies all settings from other to this
* AppSettings.
*
* Any settings that are specified in other will overwrite settings
* set on this AppSettings.
*
* @param other The AppSettings to copy the settings from
*/
public void copyFrom(AppSettings other) {
this.putAll(other);
}
/**
* Same as {@link #copyFrom(com.jme3.system.AppSettings) }, except
* doesn't overwrite settings that are already set.
*
* @param other The AppSettings to merge the settings from
*/
public void mergeFrom(AppSettings other) {
for (String key : other.keySet()) {
if (get(key) == null) {
put(key, other.get(key));
}
}
}
/**
* Loads the settings from the given properties input stream.
*
* @param in The InputStream to load from
* @throws IOException If an IOException occurs
*
* @see #save(java.io.OutputStream)
*/
public void load(InputStream in) throws IOException {
Properties props = new Properties();
props.load(in);
for (Map.Entry entry : props.entrySet()) {
String key = (String) entry.getKey();
String val = (String) entry.getValue();
if (val != null) {
val = val.trim();
}
if (key.endsWith("(int)")) {
key = key.substring(0, key.length() - 5);
int iVal = Integer.parseInt(val);
putInteger(key, iVal);
} else if (key.endsWith("(string)")) {
putString(key.substring(0, key.length() - 8), val);
} else if (key.endsWith("(bool)")) {
boolean bVal = Boolean.parseBoolean(val);
putBoolean(key.substring(0, key.length() - 6), bVal);
} else if (key.endsWith("(float)")) {
float fVal = Float.parseFloat(val);
putFloat(key.substring(0, key.length() - 7), fVal);
} else {
throw new IOException("Cannot parse key: " + key);
}
}
}
/**
* Saves all settings to the given properties output stream.
*
* @param out The OutputStream to write to
* @throws IOException If an IOException occurs
*
* @see #load(java.io.InputStream)
*/
public void save(OutputStream out) throws IOException {
Properties props = new Properties();
for (Map.Entry entry : entrySet()) {
Object val = entry.getValue();
String type;
if (val instanceof Integer) {
type = "(int)";
} else if (val instanceof String) {
type = "(string)";
} else if (val instanceof Boolean) {
type = "(bool)";
} else if (val instanceof Float) {
type = "(float)";
} else {
// See the note in the AppSettings.save(String)
// method regarding object type settings.
continue;
}
props.setProperty(entry.getKey() + type, val.toString());
}
props.store(out, "jME3 AppSettings");
}
/**
* Loads settings previously saved in the Java preferences.
*
* @param preferencesKey The preferencesKey previously used to save the settings.
* @throws BackingStoreException If an exception occurs with the preferences
*
* @see #save(java.lang.String)
*/
public void load(String preferencesKey) throws BackingStoreException {
Preferences prefs = Preferences.userRoot().node(preferencesKey);
String[] keys = prefs.keys();
if (keys != null) {
for (String key : keys) {
if (key.charAt(1) == '_') {
// Try loading using new method
switch (key.charAt(0)) {
case 'I':
put(key.substring(2), prefs.getInt(key, (Integer) 0));
break;
case 'F':
put(key.substring(2), prefs.getFloat(key, (Float) 0f));
break;
case 'S':
put(key.substring(2), prefs.get(key, (String) null));
break;
case 'B':
put(key.substring(2), prefs.getBoolean(key, (Boolean) false));
break;
default:
throw new UnsupportedOperationException("Undefined setting type: " + key.charAt(0));
}
} else {
// Use old method for compatibility with older preferences
// TODO: Remove when no longer neccessary
Object defaultValue = defaults.get(key);
if (defaultValue instanceof Integer) {
put(key, prefs.getInt(key, (Integer) defaultValue));
} else if (defaultValue instanceof String) {
put(key, prefs.get(key, (String) defaultValue));
} else if (defaultValue instanceof Boolean) {
put(key, prefs.getBoolean(key, (Boolean) defaultValue));
}
}
}
}
}
/**
* Saves settings into the Java preferences.
*
* On the Windows operating system, the preferences are saved in the registry
* at the following key:
* HKEY_CURRENT_USER\Software\JavaSoft\Prefs\[preferencesKey]
*
* @param preferencesKey The preferences key to save at. Generally the
* application's unique name.
*
* @throws BackingStoreException If an exception occurs with the preferences
*/
public void save(String preferencesKey) throws BackingStoreException {
Preferences prefs = Preferences.userRoot().node(preferencesKey);
// Clear any previous settings set before saving, this will
// purge any other parameters set in older versions of the app, so
// that they don't leak onto the AppSettings of newer versions.
prefs.clear();
for (String key : keySet()) {
Object val = get(key);
if (val instanceof Integer) {
prefs.putInt("I_" + key, (Integer) val);
} else if (val instanceof Float) {
prefs.putFloat("F_" + key, (Float) val);
} else if (val instanceof String) {
prefs.put("S_" + key, (String) val);
} else if (val instanceof Boolean) {
prefs.putBoolean("B_" + key, (Boolean) val);
}
// NOTE: Ignore any parameters of unsupported types instead
// of throwing exception. This is specifically for handling
// BufferedImage which is used in setIcons(), as you do not
// want to export such data in the preferences.
}
// Ensure the data is properly written into preferences before
// continuing.
prefs.sync();
}
/**
* Get an integer from the settings.
*
* If the key is not set, then 0 is returned.
*/
public int getInteger(String key) {
Integer i = (Integer) get(key);
if (i == null) {
return 0;
}
return i.intValue();
}
/**
* Get a boolean from the settings.
*
* If the key is not set, then false is returned.
*/
public boolean getBoolean(String key) {
Boolean b = (Boolean) get(key);
if (b == null) {
return false;
}
return b.booleanValue();
}
/**
* Get a string from the settings.
*
* If the key is not set, then null is returned.
*/
public String getString(String key) {
String s = (String) get(key);
if (s == null) {
return null;
}
return s;
}
/**
* Get a float from the settings.
*
* If the key is not set, then 0.0 is returned.
*/
public float getFloat(String key) {
Float f = (Float) get(key);
if (f == null) {
return 0f;
}
return f.floatValue();
}
/**
* Set an integer on the settings.
*/
public void putInteger(String key, int value) {
put(key, Integer.valueOf(value));
}
/**
* Set a boolean on the settings.
*/
public void putBoolean(String key, boolean value) {
put(key, Boolean.valueOf(value));
}
/**
* Set a string on the settings.
*/
public void putString(String key, String value) {
put(key, value);
}
/**
* Set a float on the settings.
*/
public void putFloat(String key, float value) {
put(key, Float.valueOf(value));
}
/**
* Enable or disable mouse emulation on touchscreen based devices.
* This will convert taps on the touchscreen or movement of finger
* over touchscreen (only the first) into the appropriate mouse events.
*
* @param emulateMouse If mouse emulation should be enabled.
*/
public void setEmulateMouse(boolean emulateMouse) {
putBoolean("TouchEmulateMouse", emulateMouse);
}
/**
* Returns true if mouse emulation is enabled, false otherwise.
*
* @return Mouse emulation mode.
*/
public boolean isEmulateMouse() {
return getBoolean("TouchEmulateMouse");
}
/**
* Specify if the X or Y (or both) axes should be flipped for emulated mouse.
*
* @param flipX Set to flip X axis
* @param flipY Set to flip Y axis
*
* @see #setEmulateMouse(boolean)
*/
public void setEmulateMouseFlipAxis(boolean flipX, boolean flipY) {
putBoolean("TouchEmulateMouseFlipX", flipX);
putBoolean("TouchEmulateMouseFlipY", flipY);
}
public boolean isEmulateMouseFlipX() {
return getBoolean("TouchEmulateMouseFlipX");
}
public boolean isEmulateMouseFlipY() {
return getBoolean("TouchEmulateMouseFlipY");
}
/**
* Enable or disable keyboard emulation on touchscreen based devices.
* This will convert soft keyboard key presses on the touchscreen
* into the appropriate key events.
*
* @param emulateKeyboard If soft keyboard emulation should be enabled.
*/
public void setEmulateKeyboard(boolean emulateKeyboard) {
putBoolean("TouchEmulateKeyboard", emulateKeyboard);
}
/**
* Returns true if keyboard emulation is enabled, false otherwise.
*
* @return Soft keyboard emulation mode.
*/
public boolean isEmulateKeyboard() {
return getBoolean("TouchEmulateKeyboard");
}
/**
* @param frameRate The frame-rate is the upper limit on how high
* the application's frames-per-second can go.
* (Default: -1 no frame rate limit imposed)
*/
public void setFrameRate(int frameRate) {
putInteger("FrameRate", frameRate);
}
/**
* @param use If true, the application will initialize and use input.
* Set to false for headless applications that do not require keyboard
* or mouse input.
* (Default: true)
*/
public void setUseInput(boolean use) {
putBoolean("UseInput", use);
}
/**
* @param use If true, the application will initialize and use joystick
* input. Set to false if no joystick input is desired.
* (Default: false)
*/
public void setUseJoysticks(boolean use) {
putBoolean("DisableJoysticks", !use);
}
/**
* Set the graphics renderer to use, one of:
*
* - AppSettings.LWJGL_OPENGL1 - Force OpenGL1.1 compatability
* - AppSettings.LWJGL_OPENGL2 - Force OpenGL2 compatability
* - AppSettings.LWJGL_OPENGL3 - Force OpenGL3.3 compatability
* - AppSettings.LWJGL_OPENGL_ANY - Choose an appropriate
* OpenGL version based on system capabilities
* - null - Disable graphics rendering
*
* @param renderer The renderer to set
* (Default: AppSettings.LWJGL_OPENGL2)
*/
public void setRenderer(String renderer) {
putString("Renderer", renderer);
}
/**
* Set a custom graphics renderer to use. The class should implement
* the {@link JmeContext} interface.
* @param clazz The custom context class.
* (Default: not set)
*/
public void setCustomRenderer(Class clazz){
put("Renderer", "CUSTOM" + clazz.getName());
}
/**
* Set the audio renderer to use. One of:
*
* - AppSettings.LWJGL_OPENAL - Default for LWJGL
* - null - Disable audio
*
* @param audioRenderer
* (Default: LWJGL)
*/
public void setAudioRenderer(String audioRenderer) {
putString("AudioRenderer", audioRenderer);
}
/**
* @param value the width for the rendering display.
* (Default: 640)
*/
public void setWidth(int value) {
putInteger("Width", value);
}
/**
* @param value the height for the rendering display.
* (Default: 480)
*/
public void setHeight(int value) {
putInteger("Height", value);
}
/**
* Set the resolution for the rendering display
* @param width The width
* @param height The height
* (Default: 640x480)
*/
public void setResolution(int width, int height) {
setWidth(width);
setHeight(height);
}
/**
* @param value the minimum width the settings window will allow for the rendering display.
* (Default: 0)
*/
public void setMinWidth(int value) {
putInteger("MinWidth", value);
}
/**
* @param value the minimum height the settings window will allow for the rendering display.
* (Default: 0)
*/
public void setMinHeight(int value) {
putInteger("MinHeight", value);
}
/**
* Set the minimum resolution the settings window will allow for the rendering display
* @param width The minimum width
* @param height The minimum height
* (Default: 0x0)
*/
public void setMinResolution(int width, int height) {
setMinWidth(width);
setMinHeight(height);
}
/**
* Set the frequency, also known as refresh rate, for the
* rendering display.
* @param value The frequency
* (Default: 60)
*/
public void setFrequency(int value) {
putInteger("Frequency", value);
}
/**
* Sets the number of depth bits to use.
*
* The number of depth bits specifies the precision of the depth buffer.
* To increase precision, specify 32 bits. To decrease precision, specify
* 16 bits. On some platforms 24 bits might not be supported, in that case,
* specify 16 bits.
* (Default: 24)
*
* @param value The depth bits
*/
public void setDepthBits(int value){
putInteger("DepthBits", value);
}
/**
* Android Only
* Sets the number of alpha bits to use.
*
* The number of alpha bits specifies the precision of the surface view
* background alpha value. To set the surface view to opaque (fastest setting),
* leave the number of alpha bits = 0. This will cause faster rendering,
* but android views located behind the surface view will not be viewable.
* To set the surface view to translucent, set the number of alphaBits to 8
* or higher. Values less than 8 (except 0) will set the surface view pixel
* format to transparent.
* (Default: 0)
*
* @param value The alpha bits
*/
public void setAlphaBits(int value){
putInteger("AlphaBits", value);
}
/**
* Set the number of stencil bits.
*
* This value is only relevant when the stencil buffer is being used.
* Specify 8 to indicate an 8-bit stencil buffer, specify 0 to disable
* the stencil buffer.
*
* (Default: 0)
*
* @param value Number of stencil bits
*/
public void setStencilBits(int value){
putInteger("StencilBits", value);
}
/**
* Set the bits per pixel for the display. Appropriate
* values are 16 for RGB565 color format, or 24 for RGB8 color format.
*
* @param value The bits per pixel to set
* (Default: 24)
*/
public void setBitsPerPixel(int value) {
putInteger("BitsPerPixel", value);
}
/**
* Set the number of samples per pixel. A value of 1 indicates
* each pixel should be single-sampled, higher values indicate
* a pixel should be multi-sampled.
*
* @param value The number of samples
* (Default: 1)
*/
public void setSamples(int value) {
putInteger("Samples", value);
}
/**
* @param title The title of the rendering display
* (Default: jMonkeyEngine 3.0)
*/
public void setTitle(String title) {
putString("Title", title);
}
/**
* @param value true to enable full-screen rendering, false to render in a window
* (Default: false)
*/
public void setFullscreen(boolean value) {
putBoolean("Fullscreen", value);
}
/**
* Set to true to enable vertical-synchronization, limiting and synchronizing
* every frame rendered to the monitor's refresh rate.
* @param value
* (Default: false)
*/
public void setVSync(boolean value) {
putBoolean("VSync", value);
}
/**
* Enable 3D stereo.
* This feature requires hardware support from the GPU driver.
* @see http://en.wikipedia.org/wiki/Quad_buffering
* Once enabled, filters or scene processors that handle 3D stereo rendering
* could use this feature to render using hardware 3D stereo.
* (Default: false)
*/
public void setStereo3D(boolean value){
putBoolean("Stereo3D", value);
}
/**
* Sets the application icons to be used, with the most preferred first.
* For Windows you should supply at least one 16x16 icon and one 32x32. The former is used for the title/task bar,
* the latter for the alt-tab icon.
* Linux (and similar platforms) expect one 32x32 icon.
* Mac OS X should be supplied one 128x128 icon.
*
* The icon is used for the settings window, and the LWJGL render window. Not currently supported for JOGL.
* Note that a bug in Java 6 (bug ID 6445278, currently hidden but available in Google cache) currently prevents
* the icon working for alt-tab on the settings dialog in Windows.
*
* @param value An array of BufferedImages to use as icons.
* (Default: not set)
*/
public void setIcons(Object[] value) {
put("Icons", value);
}
/**
* Sets the path of the settings dialog image to use.
*
* The image will be displayed in the settings dialog when the
* application is started.
*
* (Default: /com/jme3/app/Monkey.png)
*
* @param path The path to the image in the classpath.
*/
public void setSettingsDialogImage(String path) {
putString("SettingsDialogImage", path);
}
/**
* Enables Gamma Correction
* This requires that the GPU supports GL_ARB_framebuffer_sRGB and will
* disabled otherwise.
* @param gammaCorrection
* (Default : true)
*/
public void setGammaCorrection(boolean gammaCorrection) {
putBoolean("GammaCorrection", gammaCorrection);
}
/**
* Get the framerate.
* @see #setFrameRate(int)
*/
public int getFrameRate() {
return getInteger("FrameRate");
}
/**
* Get the use input state.
* @see #setUseInput(boolean)
*/
public boolean useInput() {
return getBoolean("UseInput");
}
/**
* Get the renderer
* @see #setRenderer(java.lang.String)
*/
public String getRenderer() {
return getString("Renderer");
}
/**
* Get the width
* @see #setWidth(int)
*/
public int getWidth() {
return getInteger("Width");
}
/**
* Get the height
* @see #setHeight(int)
*/
public int getHeight() {
return getInteger("Height");
}
/**
* Get the width
* @see #setWidth(int)
*/
public int getMinWidth() {
return getInteger("MinWidth");
}
/**
* Get the height
* @see #setHeight(int)
*/
public int getMinHeight() {
return getInteger("MinHeight");
}
/**
* Get the bits per pixel
* @see #setBitsPerPixel(int)
*/
public int getBitsPerPixel() {
return getInteger("BitsPerPixel");
}
/**
* Get the frequency
* @see #setFrequency(int)
*/
public int getFrequency() {
return getInteger("Frequency");
}
/**
* Get the number of depth bits
* @see #setDepthBits(int)
*/
public int getDepthBits() {
return getInteger("DepthBits");
}
/**
* Android Only
* Get the number of alpha bits for the surface view to use.
* @see #setAlphaBits(int)
*/
public int getAlphaBits() {
return getInteger("AlphaBits");
}
/**
* Get the number of stencil bits
* @see #setStencilBits(int)
*/
public int getStencilBits() {
return getInteger("StencilBits");
}
/**
* Get the number of samples
* @see #setSamples(int)
*/
public int getSamples() {
return getInteger("Samples");
}
/**
* Get the application title
* @see #setTitle(java.lang.String)
*/
public String getTitle() {
return getString("Title");
}
/**
* Get the vsync state
* @see #setVSync(boolean)
*/
public boolean isVSync() {
return getBoolean("VSync");
}
/**
* Get the fullscreen state
* @see #setFullscreen(boolean)
*/
public boolean isFullscreen() {
return getBoolean("Fullscreen");
}
/**
* Get the use joysticks state
* @see #setUseJoysticks(boolean)
*/
public boolean useJoysticks() {
return !getBoolean("DisableJoysticks");
}
/**
* Get the audio renderer
* @see #setAudioRenderer(java.lang.String)
*/
public String getAudioRenderer() {
return getString("AudioRenderer");
}
/**
* Get the stereo 3D state
* @see #setStereo3D(boolean)
*/
public boolean useStereo3D(){
return getBoolean("Stereo3D");
}
/**
* Get the icon array
* @see #setIcons(java.lang.Object[])
*/
public Object[] getIcons() {
return (Object[]) get("Icons");
}
/**
* Get the settings dialog image
* @see #setSettingsDialogImage(java.lang.String)
*/
public String getSettingsDialogImage() {
return getString("SettingsDialogImage");
}
public boolean isGammaCorrection() {
return getBoolean("GammaCorrection");
}
/**
* Allows the display window to be resized by dragging its edges.
*
* Only supported for {@link JmeContext.Type#Display} contexts which
* are in windowed mode, ignored for other types.
* The default value is false.
*
* @param resizable True to make a resizable window, false to make a fixed
* size window.
*/
public void setResizable(boolean resizable) {
putBoolean("Resizable", true);
}
/**
* Determine if the display window can be resized by dragging its edges.
*
* @return True if the window is resizable, false if it is fixed size.
*
* @see #setResizable(boolean)
*/
public boolean isResizable() {
return getBoolean("Resizable");
}
/**
* When enabled the display context will swap buffers every frame.
*
* This may need to be disabled when integrating with an external
* library that handles buffer swapping on its own, e.g. Oculus Rift.
* When disabled, the engine will process window messages
* after each frame but it will not swap buffers - note that this
* will cause 100% CPU usage normally as there's no VSync or any framerate
* caps (unless set via {@link #setFrameRate(int) }.
* The default is true.
*
* @param swapBuffers True to enable buffer swapping, false to disable it.
*/
public void setSwapBuffers(boolean swapBuffers) {
putBoolean("SwapBuffers", swapBuffers);
}
/**
* Determine if the the display context will swap buffers every frame.
*
* @return True if buffer swapping is enabled, false otherwise.
*
* @see #setSwapBuffers(boolean)
*/
public boolean isSwapBuffers() {
return getBoolean("SwapBuffers");
}
}