159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/* 259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Copyright (c) 2009-2010 jMonkeyEngine 359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * All rights reserved. 459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Redistribution and use in source and binary forms, with or without 659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * modification, are permitted provided that the following conditions are 759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * met: 859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Redistributions of source code must retain the above copyright 1059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * notice, this list of conditions and the following disclaimer. 1159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Redistributions in binary form must reproduce the above copyright 1359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * notice, this list of conditions and the following disclaimer in the 1459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * documentation and/or other materials provided with the distribution. 1559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Neither the name of 'jMonkeyEngine' nor the names of its contributors 1759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * may be used to endorse or promote products derived from this software 1859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * without specific prior written permission. 1959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 2059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 2259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 2359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 2459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 2559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 2659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 2759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 2859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 2959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 3059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 3259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapackage com.jme3.system.lwjgl; 3459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.system.AppSettings; 3659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.system.JmeContext.Type; 3759b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.awt.Graphics2D; 3859b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.awt.image.BufferedImage; 3959b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.nio.ByteBuffer; 4059b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.util.concurrent.atomic.AtomicBoolean; 4159b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.util.logging.Level; 4259b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.util.logging.Logger; 4359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport org.lwjgl.LWJGLException; 4459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport org.lwjgl.opengl.*; 4559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 4659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapublic class LwjglDisplay extends LwjglAbstractDisplay { 4759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 4859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private static final Logger logger = Logger.getLogger(LwjglDisplay.class.getName()); 4959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private final AtomicBoolean needRestart = new AtomicBoolean(false); 5159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private PixelFormat pixelFormat; 5259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected DisplayMode getFullscreenDisplayMode(int width, int height, int bpp, int freq){ 5459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta try { 5559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta DisplayMode[] modes = Display.getAvailableDisplayModes(); 5659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta for (DisplayMode mode : modes){ 5759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (mode.getWidth() == width 5859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta && mode.getHeight() == height 5959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta && (mode.getBitsPerPixel() == bpp || (bpp==24&&mode.getBitsPerPixel()==32)) 6059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta && mode.getFrequency() == freq){ 6159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return mode; 6259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 6359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 6459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } catch (LWJGLException ex) { 6559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta listener.handleError("Failed to acquire fullscreen display mode!", ex); 6659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 6759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return null; 6859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 6959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected void createContext(AppSettings settings) throws LWJGLException{ 7159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta DisplayMode displayMode = null; 7259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (settings.getWidth() <= 0 || settings.getHeight() <= 0){ 7359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta displayMode = Display.getDesktopDisplayMode(); 7459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta settings.setResolution(displayMode.getWidth(), displayMode.getHeight()); 7559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else if (settings.isFullscreen()){ 7659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta displayMode = getFullscreenDisplayMode(settings.getWidth(), settings.getHeight(), 7759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta settings.getBitsPerPixel(), settings.getFrequency()); 7859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (displayMode == null) 7959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta throw new RuntimeException("Unable to find fullscreen display mode matching settings"); 8059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else{ 8159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta displayMode = new DisplayMode(settings.getWidth(), settings.getHeight()); 8259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 8359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta int samples = 0; 8559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (settings.getSamples() > 1){ 8659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta samples = settings.getSamples(); 8759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 8859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta PixelFormat pf = new PixelFormat(settings.getBitsPerPixel(), 8959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 0, 9059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta settings.getDepthBits(), 9159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta settings.getStencilBits(), 9259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta samples); 9359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta frameRate = settings.getFrameRate(); 9559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.INFO, "Selected display mode: {0}", displayMode); 9659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta boolean pixelFormatChanged = false; 9859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (created.get() && (pixelFormat.getBitsPerPixel() != pf.getBitsPerPixel() 9959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ||pixelFormat.getDepthBits() != pf.getDepthBits() 10059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ||pixelFormat.getStencilBits() != pf.getStencilBits() 10159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ||pixelFormat.getSamples() != pf.getSamples())){ 10259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta renderer.resetGLObjects(); 10359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.destroy(); 10459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta pixelFormatChanged = true; 10559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 10659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta pixelFormat = pf; 10759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 10859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.setTitle(settings.getTitle()); 10959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (displayMode != null){ 11059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (settings.isFullscreen()){ 11159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.setDisplayModeAndFullscreen(displayMode); 11259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else{ 11359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.setFullscreen(false); 11459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.setDisplayMode(displayMode); 11559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 11659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else{ 11759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.setFullscreen(settings.isFullscreen()); 11859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 11959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (settings.getIcons() != null) { 12159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.setIcon(imagesToByteBuffers(settings.getIcons())); 12259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 12359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.setVSyncEnabled(settings.isVSync()); 12559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (created.get() && !pixelFormatChanged){ 12759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.releaseContext(); 12859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.makeCurrent(); 12959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.update(); 13059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 13159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 13259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (!created.get() || pixelFormatChanged){ 13359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ContextAttribs attr = createContextAttribs(); 13459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (attr != null){ 13559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.create(pixelFormat, attr); 13659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else{ 13759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.create(pixelFormat); 13859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 13959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta renderable.set(true); 14059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (pixelFormatChanged && pixelFormat.getSamples() > 1 14259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta && GLContext.getCapabilities().GL_ARB_multisample){ 14359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta GL11.glEnable(ARBMultisample.GL_MULTISAMPLE_ARB); 14459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta protected void destroyContext(){ 14959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta try { 15059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta renderer.cleanup(); 15159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.releaseContext(); 15259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.destroy(); 15359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } catch (LWJGLException ex) { 15459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta listener.handleError("Failed to destroy context", ex); 15559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 15659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 15759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 15859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void create(boolean waitFor){ 15959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (created.get()){ 16059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.warning("create() called when display is already created!"); 16159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return; 16259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 16359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 16459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta new Thread(this, "LWJGL Renderer Thread").start(); 16559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (waitFor) 16659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta waitFor(true); 16759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 16859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 16959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 17059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void runLoop(){ 17159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // This method is overriden to do restart 17259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (needRestart.getAndSet(false)){ 17359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta try{ 17459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta createContext(settings); 17559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }catch (LWJGLException ex){ 17659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.SEVERE, "Failed to set display settings!", ex); 17759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 17859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta listener.reshape(settings.getWidth(), settings.getHeight()); 17959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.info("Display restarted."); 18059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 18159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 18259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super.runLoop(); 18359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 18459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 18559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 18659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void restart() { 18759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (created.get()){ 18859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta needRestart.set(true); 18959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else{ 19059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.warning("Display is not created, cannot restart window."); 19159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 19259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 19359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 19459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public Type getType() { 19559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return Type.Display; 19659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 19759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 19859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setTitle(String title){ 19959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (created.get()) 20059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Display.setTitle(title); 20159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 20259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 20359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private ByteBuffer[] imagesToByteBuffers(Object[] images) { 20459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ByteBuffer[] out = new ByteBuffer[images.length]; 20559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta for (int i = 0; i < images.length; i++) { 20659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta BufferedImage image = (BufferedImage) images[i]; 20759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta out[i] = imageToByteBuffer(image); 20859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 20959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return out; 21059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 21159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 21259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private ByteBuffer imageToByteBuffer(BufferedImage image) { 21359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (image.getType() != BufferedImage.TYPE_INT_ARGB_PRE) { 21459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta BufferedImage convertedImage = new BufferedImage(image.getWidth(), image.getHeight(), BufferedImage.TYPE_INT_ARGB_PRE); 21559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Graphics2D g = convertedImage.createGraphics(); 21659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta double width = image.getWidth() * (double) 1; 21759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta double height = image.getHeight() * (double) 1; 21859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta g.drawImage(image, (int) ((convertedImage.getWidth() - width) / 2), 21959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta (int) ((convertedImage.getHeight() - height) / 2), 22059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta (int) (width), (int) (height), null); 22159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta g.dispose(); 22259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta image = convertedImage; 22359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 22459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 22559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta byte[] imageBuffer = new byte[image.getWidth() * image.getHeight() * 4]; 22659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta int counter = 0; 22759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta for (int i = 0; i < image.getHeight(); i++) { 22859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta for (int j = 0; j < image.getWidth(); j++) { 22959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta int colorSpace = image.getRGB(j, i); 23059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta imageBuffer[counter + 0] = (byte) ((colorSpace << 8) >> 24); 23159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta imageBuffer[counter + 1] = (byte) ((colorSpace << 16) >> 24); 23259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta imageBuffer[counter + 2] = (byte) ((colorSpace << 24) >> 24); 23359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta imageBuffer[counter + 3] = (byte) (colorSpace >> 24); 23459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta counter += 4; 23559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 23659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 23759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return ByteBuffer.wrap(imageBuffer); 23859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 23959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 24059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta} 241